Amendment No. 1 to Form S-4
Table of Contents

As filed with the Securities and Exchange Commission on August 3, 2004

Registration No. 333-117345


SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 


 

Amendment No. 1

To

FORM S-4

REGISTRATION STATEMENT

Under

THE SECURITIES ACT OF 1933

 


 

COLUMBIA BANKING SYSTEM, INC.

(Exact name of registrant as specified in its charter)

 

WASHINGTON    6712    91-1422237

(State or other jurisdiction of

incorporation or organization)

  

(Primary standard industrial

classification code number)

   (I.R.S. employer identification no.)

 

1301 “A” Street, Tacoma, Washington 98402-4200 (253) 305-1900

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

 


 

MELANIE J. DRESSEL

President and Chief Executive Officer

1301 “A” Street

Tacoma, Washington 98402-4200

(253) 305-1900

(Name, address, including zip code, and telephone number, including area code, of agent for service)

 


 

Copies of communications to:

 

STEPHEN M. KLEIN, ESQ.

WILLIAM E. BARTHOLDT, ESQ.

Graham & Dunn P.C.

Pier 70

2910 Alaskan Way, Suite 300

Seattle, Washington 98121-1128

(206) 340-9648

 

CARMEN CALZACORTA, ESQ.

THOMAS M. TONGUE, ESQ.

Schwabe Williamson & Wyatt, P.C.

Pacwest Center, Suites 1600-1900

1211 S.W. Fifth Avenue

Portland, Oregon 97204-3795

(503) 222-9981

 


 

Approximate date of commencement of proposed sale of securities to the public:    The date of mailing of the enclosed proxy statement/prospectus to shareholders of Bank of Astoria

 

If the securities being registered on this Form are being offered in connection with the formation of a holding company and there is compliance with General Instruction G, check the following box.    ¨

 

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.    ¨

 

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.    ¨

 


 

THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT WILL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT WILL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF THE SECURITIES ACT OF 1933, OR UNTIL THIS REGISTRATION STATEMENT WILL BECOME EFFECTIVE ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION, ACTING PURSUANT TO SECTION 8(A), MAY DETERMINE.

 



Table of Contents

PROXY STATEMENT

OF BANK OF ASTORIA

 

PROSPECTUS OF

COLUMBIA BANKING SYSTEM, INC.

 

MERGER PROPOSED—YOUR VOTE IS VERY IMPORTANT

 

Dear Bank of Astoria Shareholders:

 

The boards of directors of Bank of Astoria and Columbia Banking System, Inc. (“Columbia”) have agreed on a merger of Bank of Astoria and a to-be-formed bank subsidiary of Columbia. When the merger occurs, Bank of Astoria will operate as a wholly owned subsidiary of Columbia.

 

If we complete the merger, you will be entitled to elect to receive, in consideration for your Bank of Astoria shares, either cash, shares of Columbia common stock, or a combination of cash and Columbia common stock. Under the merger agreement, Columbia will issue a fixed number of shares of Columbia common stock (1,277,750) and pay a fixed amount in cash ($18,180,586) for shares of Bank of Astoria common stock that are exchanged in the merger. Because the total amount of cash and stock to be issued by Columbia is fixed, you may receive a combination of cash and stock that differs from your election, if too many Bank of Astoria shareholders elect to receive one form of consideration over the other. If you own 100 or fewer shares, you will be deemed to make a cash election.

 

The value of the merger consideration will fluctuate with the market price of Columbia common stock. As explained in more detail in this document, whether you elect to receive cash or Columbia common stock or a combination for your shares, the value of the consideration that you receive as of the completion date will be substantially the same, based on the average Columbia common stock price used to calculate the merger consideration.

 

Based on the Columbia common stock average closing price, calculated in the manner set forth in the merger agreement, on August 2, 2004, for each of your shares of Bank of Astoria common stock, you would receive either approximately $19.55 in cash or approximately 0.8928 shares of Columbia common stock. On June 7, 2004, the date that the merger agreement was executed, the Columbia common stock average closing price, calculated in the manner set forth in the merger agreement, was $21.37, which would imply a value per Bank of Astoria share of approximately $19.26 in cash or approximately 0.9015 shares of Columbia common stock. A chart showing the cash and stock merger consideration at various average closing prices of Columbia common stock is provided on page 45 of this document. After completion of the merger, Bank of Astoria shareholders will own approximately 8% of Columbia’s common stock.

 

Your board of directors believes that the terms of the merger are fair and in the best interest of Bank of Astoria and its shareholders. In reaching this decision, the board considered numerous factors as described in the attached proxy statement/prospectus. Columbia also intends to initially operate Bank of Astoria as a separately chartered Oregon state bank, under the name “Bank of Astoria.” The arrangement will allow Bank of Astoria to continue to deliver high quality banking services to its customers which are a result of timely, local decision making.

 

The merger cannot be completed unless you approve it. Approval requires the affirmative vote of at least 66 2/3 of our outstanding shares. We will hold a special shareholders’ meeting to vote on the merger proposal. Whether or not you plan to attend the special meeting, please take the time to vote by completing and mailing the enclosed form of proxy. The Bank of Astoria special shareholders’ meeting will be held on Tuesday, September 14, 2004, at 7:00 p.m. local time, at Astoria Golf & Country Club, 33445 Sunset Beach Lane, Warrenton, Oregon 97146.

 

On behalf of the Bank of Astoria board of directors, I recommend that you vote FOR approval of the merger.

 

LOGO

Cheri J. Folk

President and Chief Executive Officer


Table of Contents

None of the Federal Deposit Insurance Corporation, Securities and Exchange Commission, nor any state securities commission has approved the securities to be issued by Columbia or determined if this proxy statement/prospectus is truthful or complete. Any representation to the contrary is a criminal offense. The shares of Columbia common stock to be issued in the merger are not savings or deposit accounts or other obligations of a bank and are not insured by the Federal Deposit Insurance Corporation, the Bank Insurance Fund or any other governmental agency. Such shares are not guaranteed by Columbia or Bank of Astoria and are subject to investment risk, including the possible loss of principal.

 


 

This proxy statement/prospectus is dated August 4, 2004, and is first being mailed to

Bank of Astoria shareholders on August 6, 2004.


Table of Contents

BANK OF ASTORIA

1122 Duane Street

P.O. Box 28

Astoria, Oregon 97103

 

NOTICE OF SPECIAL MEETING OF SHAREHOLDERS

TO BE HELD SEPTEMBER 14, 2004

 

TO THE SHAREHOLDERS OF BANK OF ASTORIA:

 

NOTICE IS HEREBY GIVEN that a special meeting of shareholders of Bank of Astoria will be held on Tuesday, September 14, 2004, at 7:00 p.m. local time, at Astoria Golf & Country Club, 33445 Sunset Beach Lane, Warrenton, Oregon 97146. Registration for the special meeting will start at 6:30 p.m. The special meeting is for the following purposes:

 

1. MERGER AGREEMENT. To consider and vote upon a proposal to approve the Plan and Agreement of Merger, dated as of June 7, 2004 between Bank of Astoria, Columbia Banking System, Inc. (“Columbia”) and New Bank of Astoria, a subsidiary of Columbia to be formed, under the terms of which Bank of Astoria will merge with New Bank of Astoria, as more fully described in the accompanying proxy statement/prospectus. The merger agreement is attached as Appendix A to the proxy statement/prospectus which accompanies this notice.

 

2. OTHER MATTERS. To act upon any other matters as may properly come before the special meeting, or any postponement or adjournment of it.

 

Only holders of record of Bank of Astoria common stock, at 5:00 p.m. on August 2, 2004, the record date for the special meeting, are entitled to notice of, and to vote at, the special meeting or any adjournments or postponements of it. The affirmative vote of the holders of at least two-thirds of the outstanding shares of Bank of Astoria common stock is required for approval of the merger agreement. As of August 2, 2004, there were 2,631,740 shares of Bank of Astoria common stock outstanding.

 

Bank of Astoria shareholders desiring to do so may dissent from the merger and obtain payment for their shares in accordance with the provisions of Sections 711.175 through 711.185 of the Oregon Revised Statutes, a copy of which is included in the proxy statement/prospectus. See “The Merger—Dissenters’ Rights of Appraisal” and Appendix B.

 

All shareholders are cordially invited to attend the special meeting personally. Whether or not you are able to do so, it is important that you complete, sign, date, and promptly return the accompanying proxy in the enclosed postage-paid envelope in order to vote your shares of Bank of Astoria common stock. Shareholders may revoke proxies previously submitted by completing a later-dated proxy, by written revocation delivered to Bank of Astoria’s Secretary at or before the special meeting, or by appearing and voting at the special meeting in person. Attendance at the special meeting will not of itself revoke a previously submitted proxy.

 

By Order of the Board of Directors,

LOGO

Genevieve Butenshon,

Secretary

 

Astoria, Oregon

August 4, 2004

 

Your vote is important regardless of the number of shares you own, and whether or not you plan to attend the special meeting. Approval of the merger requires the affirmative vote of holders of two-thirds of the outstanding shares of Bank of Astoria common stock. In order to ensure that the requisite votes are obtained and a quorum is attained, we urge you to sign, date, and return the enclosed proxy form.


Table of Contents

REFERENCES TO ADDITIONAL INFORMATION

 

This proxy statement/prospectus incorporates important business and financial information about Columbia and Bank of Astoria from documents that are not included in or delivered with this document.

 

You can obtain documents incorporated by reference into this proxy statement/prospectus, including Columbia’s Form 10-K for the fiscal year ended December 31, 2003 and its Form 10-Q for the fiscal quarter ended March 31, 2004, by requesting them in writing or by telephone from Columbia at the following address:

 

Columbia Banking System, Inc.

1301 “A” Street

Tacoma, Washington 98402-4200

ATTN: JoAnne Coy

Telephone: (253) 305-1965

 

You can obtain documents related to Bank of Astoria that are incorporated by reference in this document (including any exhibits that are incorporated by reference in such documents) by requesting them in writing or by telephone from:

 

Bank of Astoria

1122 Duane Street

P.O. Box 28

Astoria, Oregon 97103

ATTN: Cheri J. Folk or Julie M. Adelman

Telephone: (503) 325-2228

 

You will not be charged for the documents that you request. If you would like to request documents, please do so by September 7, 2004 in order to receive them before the Bank of Astoria special shareholders’ meeting.

 

See “Where You Can Find More Information.”


Table of Contents

TABLE OF CONTENTS

 

     Page

QUESTIONS AND ANSWERS ABOUT THIS DOCUMENT AND THE MERGER

   1

SUMMARY

   6

RISK FACTORS

   15

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

   19

INFORMATION CONCERNING COLUMBIA

   20

INFORMATION CONCERNING BANK OF ASTORIA

   21

SELECTED HISTORICAL FINANCIAL INFORMATION OF COLUMBIA

   22

SELECTED HISTORICAL FINANCIAL INFORMATION OF BANK OF ASTORIA

   24

BANK OF ASTORIA SPECIAL SHAREHOLDERS’ MEETING

   26

BACKGROUND OF AND REASONS FOR THE MERGER

   28

THE MERGER

   43

STOCK PRICE AND DIVIDEND INFORMATION

   65

DESCRIPTION OF COLUMBIA’S CAPITAL STOCK

   66

COMPARISON OF CERTAIN RIGHTS OF HOLDERS OF COLUMBIA AND BANK OF ASTORIA COMMON STOCK

   66

CERTAIN LEGAL MATTERS

   71

EXPERTS

   71

OTHER MATTERS

   71

SHAREHOLDER PROPOSALS

   71

BANK OF ASTORIA REPORTS

   71

WHERE YOU CAN FIND MORE INFORMATION

   72

 

Appendix A— Plan and Agreement of Merger

Appendix B— Oregon Statutes Regarding Dissenter’s Rights

Appendix C— Opinion of Financial Advisor to Bank of Astoria

 

i


Table of Contents

QUESTIONS AND ANSWERS ABOUT THIS DOCUMENT AND THE MERGER

 

What is the purpose of this proxy statement/prospectus?

 

This document serves as both a proxy statement of Bank of Astoria and a prospectus of Columbia. As a proxy statement, it is being provided to you by Bank of Astoria because the board of directors of Bank of Astoria is soliciting your proxy to vote to approve the proposed merger of Bank of Astoria with and into a to-be-formed bank subsidiary of Columbia. After the merger, Columbia will own Bank of Astoria. As a prospectus, it is being provided to you by Columbia because Columbia is offering you shares of its common stock as partial consideration for your Bank of Astoria shares.

 

What will Bank of Astoria shareholders receive in the merger?

 

Under the terms of the merger agreement, Columbia will issue 1,277,750 shares of its common stock and pay $18,180,586 in cash for all outstanding shares of Bank of Astoria common stock.

 

What will I receive in the merger?

 

Under the merger agreement, unless you have 100 or fewer shares, vote against the merger, or provide a notice of dissent, you may elect to receive for your shares either:

 

  all cash,

 

  all Columbia common stock,

 

  a predetermined split of cash and Columbia common stock based on the overall mix of cash and stock issued in the merger, or

 

  a mix of cash and stock that you select in 5% increments.

 

All elections are subject to the election and allocation procedures described in this proxy statement/prospectus if too many shareholders elect one form of consideration over the other. Due to these limitations, you may not receive the form of merger consideration that you elect unless you elect to receive the predetermined split of cash and stock based on the overall mix of cash and stock issued in the merger. See “The Merger-Allocation” beginning on page 50 for a more detailed discussion of allocation procedures under the merger agreement.

 

What happens if I elect to receive cash in the merger and Bank of Astoria shareholders elect to receive more cash than is permitted under the merger agreement?

 

The total amount of cash to be paid by Columbia in the merger is fixed. If Bank of Astoria shareholders elect to receive more cash than is permitted by the merger agreement, your election to receive cash may be adjusted so as not to exceed the limitations set forth in the merger agreement. In that event, you may receive some stock despite your cash election. Columbia will first allocate stock in the merger to Bank of Astoria shares for which no valid election has been received in an effort to both honor elections and not exceed the total cash to be paid by Columbia. However, if there are insufficient amounts of no-electing Bank of Astoria shares to which excess Columbia common stock may be allocated, it will be necessary to adjust elections. In order to make a valid election, you will need to complete and return the green Election Form enclosed with this proxy statement/prospectus together with the certificates (or customary affidavits and indemnification regarding the loss or destruction of such certificates or the guaranteed delivery of such certificates) representing all of your Bank of Astoria shares to the Exchange Agent. For a detailed description of the allocation procedures, please see the discussion under the heading “The Merger—Allocation” beginning on page 50.

 

What happens if I elect to receive stock in the merger and Bank of Astoria shareholders elect to receive more stock than is permitted under the merger agreement?

 

As in the case of excess cash elections by Bank of Astoria shareholders, adjustments to shareholder elections may be necessary to ensure that no more than 1,277,750 Columbia shares are issued in the merger. If

 

1


Table of Contents

you elect to receive all stock and too many other shareholders elect stock, your election may be adjusted so as not to exceed the limitations set forth in the merger agreement and, consequently, you may receive some cash despite your stock election. Again, Columbia will first allocate cash to no-electing shares in an attempt to honor elections made by shareholders. However, there may not be sufficient amounts of no-electing shares to meet applicable limits on the issuance of stock by Columbia. In that case, you may receive cash for some of your shares, which will likely result in the recognition of gain or loss on a portion of your Bank of Astoria shares and be a taxable event to you. Please see “The Merger—Certain Federal Income Tax Consequences” beginning on page 52 for a discussion of the tax consequences of the receipt of cash in the merger.

 

What is the amount of cash and/or the number of shares of Columbia common stock that I will receive for my shares of Bank of Astoria common stock?

 

The actual amount of cash and/or number of shares of Columbia common stock that you will receive for each of your Bank of Astoria shares will not be determined until the fifth business day immediately prior to the effective date of the merger (the “determination date”). Those amounts will be determined based on a formula set forth in the merger agreement and described in this proxy statement/prospectus, and made available following the determination date on Columbia’s website at www.columbiabank.com and on Bank of Astoria’s website at www.bankofastoria.com. There is a table on page 45 that sets forth the per share cash consideration and the per share stock consideration that would be received by Bank of Astoria shareholders based on a range of assumed average closing prices of Columbia common stock as of the determination date. An additional table appears on page 48, which gives examples of the Columbia common stock and cash that may be received based on three of the possible elections by Bank of Astoria shareholders and on different average closing prices of Columbia common stock.

 

Is the value of the per share consideration that I receive expected to be substantially equivalent regardless of which election I make?

 

Yes. The formula that will be used to calculate the per share consideration is intended to substantially equalize the value of the consideration to be received for each share of Bank of Astoria common stock in the merger, as measured during the valuation period ending on the determination date, regardless of whether you elect to receive cash or stock. As the value of Columbia stock fluctuates with its trading price, however, the value of the stock you receive for a Bank of Astoria share likely will not be the same as the cash to be paid per share on any given day before or after the merger.

 

How do I elect the form of consideration I prefer to receive?

 

A green election form with instructions for making your election as to the form of consideration you prefer to receive in the merger accompanies this proxy statement/prospectus. To make your election, you must submit the green election form and, if you hold certificates for your shares, send your stock certificates to Columbia’s exchange agent before the close of business on September 23, 2004, which is five business days prior to the anticipated date of the completion of the merger. Your election choices and election procedures are described beginning on page 43 of this proxy statement/prospectus.

 

What is the deadline for receipt of my election form?

 

Green election forms must be received by the exchange agent by 5:00 p.m., Eastern Daylight Time, on September 23, 2004.

 

May I change my election once it has been submitted?

 

Yes. You may change your election so long as your new election is received by the exchange agent prior to 5:00 p.m. Eastern Daylight Time on September 23, 2004. To change your election, you must send the exchange agent a written notice revoking any election previously submitted. You may at that time provide a new election.

 

2


Table of Contents

What happens if I do not make an election prior to the deadline?

 

If you fail to submit a valid green election form to the exchange agent prior to 5:00 p.m. Eastern Daylight Time on September 23, 2004, then you will be deemed to have made no election and will be issued shares of Columbia common stock in the merger, unless this would result in more than 1,277,750 Columbia shares being issued, in which case you will be paid cash for your shares to the extent necessary to avoid an oversubscription for shares.

 

When should I send in my stock certificates?

 

Please DO NOT send in your stock certificates with your proxy card. YOU SHOULD FOLLOW THE INSTRUCTIONS PROVIDED TO YOU WITH THE GREEN ELECTION FORM REGARDING HOW AND WHEN TO SURRENDER YOUR STOCK CERTIFICATES. You should send the proxy card in the enclosed white envelope and the green election form in the enclosed green envelope.

 

When and where will the special meeting take place?

 

Bank of Astoria will hold a special meeting of its shareholders on Tuesday, September 14, 2004, at 7:00 p.m., at Astoria Golf & Country Club, 33445 Sunset Beach Lane, Warrenton, Oregon 97146.

 

How do I vote?

 

To vote, please indicate on the enclosed proxy card how you want to vote and then sign, date, and mail your proxy card in the enclosed white envelope as soon as possible so that your shares will be represented at the special meeting.

 

Why is my vote important?

 

If you fail to vote, that will have the same effect as voting against approval of the merger agreement. Approval of the merger agreement requires the affirmative vote of at least two-thirds of the outstanding shares of Bank of Astoria common stock. The directors and executive officers of Bank of Astoria and their affiliates own and have the right to vote 316,962 shares representing 13% of the shares entitled to be voted at the meeting and they have agreed to vote for the merger.

 

If my shares are held in “street name” by my broker, will my broker vote my shares for me?

 

No. Your broker will not vote your shares unless you provide instructions on how to vote. Consequently, it is important that you follow the directions provided by your broker regarding how to instruct your broker to vote your shares. If you fail to instruct your broker on how to vote your shares, the effect will be the same as if you voted against the merger.

 

What happens if I return my proxy but do not indicate how to vote my shares?

 

If you sign and return your proxy card, but do not provide instructions on how to vote your shares, your shares will be voted “FOR” approval of the merger agreement.

 

Can I change my vote after I have mailed my signed proxy card?

 

Yes. You may change your vote at any time before your proxy is voted at the special meeting. If your shares are held in your own name, you may change your vote as follows:

 

  You may send a written notice stating that you would like to revoke your proxy and provide new instructions on how to vote;

 

  You may complete and submit a later-dated proxy card; or

 

  You may attend the meeting and vote in person. If you intend to vote in person and your shares are held by a broker, you should contact your broker for instructions.

 

3


Table of Contents

If you choose either the first or second method above, you must submit your notice of revocation or your new proxy card to Bank of Astoria’s secretary prior to the special meeting.

 

If your shares are held in “street name” by a broker and you have instructed the broker to vote your shares, you must follow instructions received from your broker to change your vote.

 

Who may vote at the meeting?

 

The board of directors of Bank of Astoria has set August 2, 2004, as the record date for the meeting. If you were the owner of Bank of Astoria common stock at the close of business on August 2, 2004, you may vote at the meeting.

 

When will the merger occur?

 

We presently expect to complete the merger by September 30, 2004. The merger will occur after approvals of the shareholders of Bank of Astoria and the appropriate regulatory authorities are obtained and the other conditions to the merger are satisfied or waived. Columbia and Bank of Astoria are working toward completing the merger as quickly as possible.

 

How soon after the merger is completed can I expect to receive my cash or Columbia common stock?

 

Columbia will work with its exchange agent to distribute consideration payable in the merger as promptly as practicable following the completion of the merger.

 

What do I need to do now?

 

We encourage you to read this proxy statement/prospectus in its entirety. Important information is presented in greater detail elsewhere in this document and documents governing the merger are attached as appendices to this proxy statement/prospectus. In addition, much of the business and financial information about Columbia and Bank of Astoria that may be important to you is incorporated by reference into this document from documents separately filed by Columbia with the Securities and Exchange Commission (“SEC”) and by Bank of Astoria with the Federal Deposit Insurance Corporation (“FDIC”). This means that important disclosure obligations to you are satisfied by referring you to one or more documents separately filed with the SEC and the FDIC.

 

Following review of this proxy statement/prospectus, please complete, sign, and date the enclosed proxy card and return it in the enclosed envelope as soon as possible so that your shares can be voted at Bank of Astoria’s special meeting of shareholders.

 

Additionally, please complete, sign and dated the green Election Form, and follow the instructions accompanying the green Election Form regarding how and when to surrender your stock certificates. The green Election Form, together with your stock certificates if appropriate, should be sent in the enclosed green envelope to Columbia’s exchange agent before the close of business on September 23, 2004.

 

What if I choose not to read the incorporated documents?

 

Information contained in a document that is incorporated by reference is part of this proxy statement/prospectus, unless it is superseded by information contained directly in this proxy statement/prospectus or in documents filed with the SEC or the FDIC after the date of this proxy statement/prospectus. Information that is incorporated from another document is considered to have been disclosed to you WHETHER OR NOT YOU CHOOSE TO READ THE DOCUMENT.

 

What are the tax consequences of the merger to me?

 

We expect that for United States federal income tax purposes, the exchange of shares of Bank of Astoria common stock solely for shares of Columbia common stock generally will not cause you to recognize any

 

4


Table of Contents

taxable gain or loss. We also expect that if you receive a combination of cash and stock in exchange for your Bank of Astoria shares, you will be required to recognize any gain to the extent cash is received in the merger, and you will not be entitled to recognize any loss realized. If you receive solely cash in the merger, you will recognize any gain or loss realized on the disposition of your Bank of Astoria shares. We urge you to consult your tax adviser to fully understand the tax consequences of the merger to you. Tax matters are very complicated and in many cases tax consequences of the merger will depend on your particular facts and circumstances.

 

What risks should I consider?

 

You should review carefully our discussion of “Risk Factors” beginning on page 15. You should also review the factors considered by the Bank of Astoria board of directors in approving the merger agreement. See “The Merger—Background of the Merger” beginning on page 28 and “Reasons for the Merger—Bank of Astoria” beginning on page 31.

 

Who can help answer my questions?

 

You may write or call Cheri J. Folk, Bank of Astoria, 1122 Duane Street, P.O. Box 28, Astoria, Oregon 97103, telephone number (503) 325-2228, with any questions about the merger or Bank of Astoria’s special meeting of shareholders.

 

This proxy statement/prospectus does not cover any resale of the securities to be received by shareholders of Bank of Astoria upon consummation of the proposed merger, and no person is authorized to make any use of this proxy statement/prospectus in connection with any such resale.

 

The date of this proxy statement/prospectus is August 4, 2004.

 

5


Table of Contents

SUMMARY

 

This summary, together with the preceding section entitled “Questions and Answers about this Document and the Merger,” highlights selected information about this proxy statement/prospectus. We urge you to read carefully the entire proxy statement/prospectus and any other documents to which we refer to fully understand the merger. The Plan and Agreement of Merger is attached as Appendix A to this proxy statement/prospectus. Each item in the summary refers to the page in this proxy statement/prospectus where that subject is discussed in more detail.

 

Information About Columbia and Bank of Astoria (See pages 20 and 21).

 

Columbia Banking System, Inc.

1301 “A” Street

Tacoma, WA 98402

(253) 305-1900

 

Columbia is a bank holding company headquartered in Tacoma, Washington, that engages in a general banking business primarily through its banking subsidiary, Columbia State Bank.

 

Columbia State Bank is a Washington-chartered, commercial bank that engages in a general banking business through 34 locations in the Puget Sound region of Washington, as well as the Longview and Woodland communities in southwestern Washington. Columbia State Bank provides a variety of financial products and services for both business and individual customers, including deposit, loan, mortgage and investment services designed to meet substantially all of the financial needs of its customers. Deposits of Columbia State Bank are insured by the FDIC.

 

As of March 31, 2004, Columbia had total assets of approximately $1.8 billion, total net loans receivable and loans held for sale of approximately $1.1 billion, total deposits of approximately $1.6 billion and approximately $163 million in shareholders’ equity. Columbia common stock trades on the Nasdaq National Market under the symbol “COLB.”

 

Bank of Astoria

P.O. Box 28

1122 Duane Street

Astoria, OR 97103

(503) 325-2228

 

Bank of Astoria is an Oregon-chartered, commercial bank headquartered in Astoria, Oregon, that provides banking services to businesses and to individuals through five full service branch offices located in the western portions of Clatsop and Tillamook Counties, Oregon in the northern Oregon coastal area. As of March 31, 2004, Bank of Astoria had total assets of approximately $151.4 million, total loans receivable of approximately $97.3 million, total deposits of approximately $135.9 million and approximately $15.5 million in shareholders’ equity. Deposits of Bank of Astoria are insured by the FDIC.

 

Bank of Astoria Will Merge into a to-be-formed Subsidiary of Columbia (See page 43).

 

The merger agreement provides for the merger of Bank of Astoria into a to-be-formed subsidiary of Columbia. In the merger, your shares of Bank of Astoria common stock will be exchanged for cash, shares of Columbia common stock or a combination of cash and stock. After the merger, you will no longer own shares of Bank of Astoria. The directors of Bank of Astoria before the merger will continue to serve as the directors of Bank of Astoria after the merger; however, certain representatives chosen by Columbia will be added to the

 

6


Table of Contents

board of Bank of Astoria after the merger and two members of the current board of directors will retire on the later of the closing of the merger or December 31, 2004. There are no plans to close any of the offices of Bank of Astoria as a result of the merger.

 

The merger agreement is attached as Appendix A to this document. We encourage you to read the merger agreement in its entirety.

 

Bank of Astoria Special Meeting (See page 26).

 

The special meeting of shareholders of Bank of Astoria will be held at Astoria Golf & Country Club, 33445 Sunset Beach Lane, Warrenton, Oregon 97146, on September 14, 2004 at 7:00 p.m., local time. At the meeting you will be asked to consider and vote upon a proposal to approve the merger agreement and consider and act upon such other matters as may properly come before the meeting or any adjournment of the meeting.

 

You will be entitled to vote at the Bank of Astoria special meeting if you owned Bank of Astoria common stock at the close of business on August 2, 2004. As of that date there were 2,631,740 shares of Bank of Astoria common stock entitled to be voted at the special meeting.

 

Approval of the Merger Agreement Requires the Affirmative Vote of 66 2/3% of the Outstanding Shares of Bank of Astoria Common Stock (See page 26).

 

In order to approve the merger agreement, at least 66 2/3% of the outstanding shares of Bank of Astoria common stock as of the record date must be voted at the special meeting in favor of approval. Columbia’s shareholders do not have to vote on the transaction.

 

As of the record date for the meeting, directors and executive officers of Bank of Astoria, and their affiliates, owned approximately 13% (excluding shares issuable upon exercise of outstanding options) of the outstanding shares of Bank of Astoria common stock. The directors and certain officers of Bank of Astoria have agreed to vote their shares in favor of approval of the merger agreement.

 

What Bank of Astoria Shareholders Will Receive in the Merger (See page 43).

 

Under the terms of the merger agreement, Columbia will issue 1,277,750 shares of its common stock and pay $18,180,586 in cash for all shares of Bank of Astoria common stock outstanding as of the date of the merger agreement.

 

If you own more than 100 shares and do not vote against the merger or provide notice of dissent, you may elect to receive in exchange for each of your shares of Bank of Astoria common stock either (1) all cash, without interest, (2) all shares of Columbia common stock, or (3) a combination of cash, without interest, and shares of Columbia common stock, in each case subject to the election and allocation procedures described in this proxy statement/prospectus. Because the total amount of cash and stock to be issued by Columbia in the merger is fixed, you may not receive cash or stock in chosen amounts.

 

The actual amount of cash or number of shares of Columbia common stock that you will receive for each of your shares of Bank of Astoria common stock cannot be determined until the fifth business day immediately prior to the effective date of the merger (the “determination date”). Those amounts will be determined based on a formula set forth in the merger agreement and described under the heading “The Merger—Merger Consideration” beginning on page 43. The formula is intended to substantially equalize the value of the consideration to be received for each share of Bank of Astoria common stock, as measured during the valuation period ending on the determination date, regardless of whether you elect to receive cash or stock.

 

7


Table of Contents

For example, if the average closing price of Columbia common stock during the valuation period was $21.50, Bank of Astoria shareholders would receive consideration for each of their shares as follows:

 

  A Bank of Astoria shareholder receiving only cash would receive $19.34 in cash per Bank of Astoria share; and.

 

  A Bank of Astoria shareholder receiving only stock would receive 0.8993 shares of Columbia common stock per Bank of Astoria share (with a value, based on such average closing price, of $19.34 per share).

 

In each case consideration received would be subject to the allocation procedures described under the heading “The Merger—Allocation” beginning on page 50 of this proxy statement/prospectus.

 

Stated differently, assuming a Bank of Astoria shareholder owns 200 shares of Bank of Astoria common stock (and based on the $21.50 assumed average closing price set forth in the preceding paragraph), if such shareholder made:

 

  an all stock election, such shareholder would receive 179 shares of Columbia common stock (and cash in lieu of a fractional share) having a total value of approximately $3,868;

 

  an all cash election, such shareholder would receive approximately $3,868 in cash;

 

  a mixed election, such shareholder would receive 108 shares of Columbia common stock and cash of $1,545 (including cash in lieu of a fractional share), which together with the stock, would have a total value of $3,868; or

 

  a special election of 50% stock and 50% cash, such shareholder would receive 89 shares of Columbia common stock and cash of $1,955 (including cash in lieu of a functional share), which together with the stock, would have a total value of approximately $3,868.

 

The actual amounts received will depend on the average closing price of Columbia common stock as of the determination date and the actual allocation of cash and stock will be subject in each case to the allocation procedures described under the heading “The Merger—Allocation” beginning on page 50. Actual values of Columbia common stock received will depend on the market price of Columbia common stock at the time of the merger.

 

You will find a table on page 45 of this proxy statement/prospectus that sets forth, based on a range of assumed average closing prices, the per share cash consideration and the per share stock consideration that would be received by Bank of Astoria shareholders, as well as the value of such stock consideration based on the assumed average closing price of Columbia common stock during the applicable valuation period. An additional table appears on page 48, which gives examples of the amount of Columbia common stock and cash that may be received based on three of the possible elections by a hypothetical Bank of Astoria shareholder.

 

You May Elect to Receive Cash or Stock Consideration (See page 43).

 

In the merger, if you own more than 100 shares of Bank of Astoria common stock and do not vote against the merger or provide a notice of dissent, you may elect to receive in exchange for your shares either:

 

  all cash,

 

  all Columbia common stock,

 

  a predetermined split of cash and Columbia common stock based on the percentage of each to be issued by Columbia in the merger, or

 

  a mix of cash and Columbia common stock that you select in 5% increments.

 

If you own 100 or fewer shares of Bank of Astoria common stock, you will be treated as if you made an all cash election. If you vote against the merger or provide a notice of dissent, you will receive cash for your shares unless you perfect your dissenters’ rights. If you perfect your dissenters’ rights, your shares will be repurchased for cash as provided under the Oregon Bank Act. See “The Merger—Dissenters’ Rights of Appraisal” on page 55 and “The Merger—Allocation” on page 50.

 

8


Table of Contents

However, since Columbia is issuing a fixed number of shares of Columbia common stock and paying a fixed amount of cash, you may not receive the form of consideration that you elect with respect to all of your shares of Bank of Astoria common stock (unless you elect to receive the predetermined split of cash and Columbia common stock based on percentages of each to be issued by Columbia in the merger). If the elections result in an oversubscription of the pool of cash or Columbia common stock, certain procedures for allocating cash and Columbia common stock will be followed by the exchange agent. See “The Merger—Allocation” beginning on page 50 of this proxy statement/prospectus.

 

With this proxy statement/prospectus, you will receive a green election form with instructions for making your election as to the form of consideration that you prefer to receive in the merger. The available elections, election procedures and deadline for making elections are described under the heading “The Merger—Election Procedure” beginning on page 46 of this proxy statement/prospectus. If you fail to submit a valid green election form by the election deadline, you will be issued Columbia common stock in the merger unless this would result in an oversubscription for common stock, in which case you will be paid cash for your shares to the extent necessary to avoid an oversubscription.

 

Bank of Astoria’s Reasons for the Merger (See page 31).

 

In reaching its determination to approve the merger agreement, the Bank of Astoria board of directors consulted with Bank of Astoria’s management and its financial and legal advisors, and considered a number of factors. Certain factors considered by the Bank of Astoria board that contributed to the board’s approval of the merger are as follows:

 

  Terms of the Merger. The terms of the merger, including the consideration being paid and various other documents related to the merger and the structure of the merger. The fact that when the merger was publicly announced, the aggregate consideration being paid to Bank of Astoria’s shareholders represented a premium over the closing market price for shares of Bank of Astoria common stock on the trading day prior to the public announcement of the merger.

 

  Fairness Opinion. Sandler O’Neill’s opinion, discussed below in “Opinion of Bank of Astoria Financial Advisor,” stating that based upon and subject to, the assumptions made, matters considered and qualifications and limitations stated in the opinion, as of June 7, 2004, the merger consideration was fair to Bank of Astoria shareholders from a financial point of view.

 

  Liquidity. The expectation that combined capitalization and the historic liquidity of Columbia common stock will provide greater liquidity for Bank of Astoria shareholders.

 

  Balance Sheet Strength. The belief that Bank of Astoria’s balance sheet with strong core deposits complements Columbia’s historic loan production volumes and capacity. Bank of Astoria’s capital position also provides support to Columbia in reaching optimal leverage for earnings and loan growth.

 

  Geographic Diversification. Bank of Astoria’s market area is primarily located in the northern Oregon coast. The Bank of Astoria board of directors believes Bank of Astoria’s markets are an excellent fit with Columbia’s market areas, which include southwestern Washington. The board of directors also noted that the two banks did not have overlapping branches in any of their respective markets and that the merger will provide Bank of Astoria’s customers with more locations to receive service.

 

  Products & Services. The fact that Bank of Astoria’s customers would be afforded new products and services not previously available. For instance, it will be possible to accommodate larger credit relationships, international banking services including letters of credit, and enhanced cash management services.

 

9


Table of Contents
  Autonomy. The fact that Columbia intends to initially operate Bank of Astoria as a separate subsidiary under the direction and control of Bank of Astoria’s current management team, under the name “Bank of Astoria.”

 

  Corporate Values. The understanding that Columbia and Bank of Astoria share a common vision of the importance of customer service and local decision making and that management and employees of Bank of Astoria and Columbia possess complementary skills and expertise. The two organizations also consider service to their respective communities to be a core value.

 

  Financing. The fact that Columbia has existing resources to fund the cash portion of the merger consideration.

 

  Future Prospects. The expectation that future earnings prospects will be stronger on a combined basis.

 

  Industry Trends. The trends such as the consolidation occurring in the banking industry and the increased competition from other financial institutions.

 

  Other Strategies. The alternatives to the merger and the timing and likelihood of the alternatives.

 

  Employee Matters. The expectation that the merger will generally expand the career opportunities and employee benefits available to many Bank of Astoria employees.

 

  Directors and Executive Officers. The fact that the current members of the Bank of Astoria board of directors will continue to serve until the later of December 31, 2004 or the closing of the merger. At that time, two of the current members will retire from the Bank of Astoria board of directors, but will remain on an advisory board. The remaining members are expected to continue serving on the Bank of Astoria board of directors. No member of Bank of Astoria’s board of directors is expected to join Columbia’s board of directors. Cheri Folk, Rhonda Wills, and Heather Seppa will continue to be employed in their current positions at the Bank of Astoria following the closing of the merger. Julie Adelman will continue in her position until March 31, 2005. The expectation that the continuing involvement of Bank of Astoria’s current directors and executive officers will provide a degree of continuity and involvement by Bank of Astoria constituencies following the merger, in furtherance of the interests of Bank of Astoria shareholders, customers and employees.

 

  Due Diligence Results. Management’s presentation of due diligence results.

 

  Tax Free Reorganization. The expectation that the merger will constitute a reorganization under section 368(a) of the Internal Revenue Code (see “The Merger—Federal Income Tax Consequences of the Merger” on page 52).

 

  Approvals. The likelihood of receiving required regulatory approvals in a timely fashion and the likelihood that the merger would be completed.

 

  Constituencies. The expected impact of the merger on the constituencies served by Bank of Astoria, including its customers, depositors, employees, and communities.

 

Additional factors are discussed under the heading “The Merger—Reasons of Bank of Astoria for the Merger” beginning on page 31.

 

Certain Federal Income Tax Consequences (See page 52).

 

Neither Bank of Astoria nor Columbia is required to complete the merger unless it receives a legal opinion of Columbia’s counsel that the merger will be treated as a “reorganization” for federal income tax purposes. Assuming such opinions are received, we expect that for United States federal income tax purposes, Bank of Astoria shareholders generally will not recognize any gain or loss on the conversion of shares of Bank of Astoria common stock into shares of Columbia common stock (although the receipt of any cash will be a taxable event). This tax treatment may not apply to some Bank of Astoria shareholders. Determining the actual tax consequences

 

10


Table of Contents

of the merger to you may be complex. They will depend on your specific situation and on factors not within our control. You should consult your own tax advisor for a full understanding of the merger’s tax consequences to you.

 

The Bank of Astoria Board of Directors Recommends Shareholder Approval of the Merger (See page 42).

 

The Bank of Astoria board of directors believes that the merger is in the best interests of the Bank of Astoria shareholders and has unanimously approved the merger agreement. The Bank of Astoria board of directors recommends that Bank of Astoria shareholders vote “FOR” approval of the merger agreement.

 

Bank of Astoria’s Financial Advisor Says the Merger Consideration is Fair to Bank of Astoria Shareholders From a Financial Point of View (See page 33).

 

Sandler O’Neill & Partners, L.P. (“Sandler O’Neill”) has served as financial advisor to Bank of Astoria in connection with the merger. It has given an opinion to the Bank of Astoria board of directors that, as of June 7, 2004 (the date the Bank of Astoria board of directors voted to approve the merger), the consideration Columbia will pay for the Bank of Astoria common stock is fair to Bank of Astoria shareholders from a financial point of view. Sandler O’Neill’s opinion is expressly based upon and subject to, the assumptions made, matters considered and qualifications and limitations stated in the opinion. Sandler O’Neill has confirmed its opinion as of the date of this proxy statement/prospectus. A copy of the updated opinion delivered by Sandler O’Neill is attached to this document as Appendix C. You should read the opinion carefully and in its entirety.

 

Bank of Astoria agreed to pay Sandler O’Neill a fee for its services not to exceed $500,000 (plus expenses in an amount not to exceed $15,000) all of which is contingent and payable upon the closing of the merger. The exact amount of the fee is based upon on the value of the aggregate consideration paid by Columbia at the closing of the merger. Bank of Astoria has paid Sandler O’Neill a fee of $100,000 for rendering its opinion, which fee will be credited against the transaction fee payable to Sandler O’Neill.

 

Bank of Astoria’s Officers and Directors Have Interests in the Merger that Are Different from or in Addition to Their Interests as Shareholders (See page 61).

 

Certain members of Bank of Astoria’s management have interests in the merger that are different from, or in addition to, their interests as Bank of Astoria shareholders. These interests arise out of existing option agreements and employment agreements that they have entered into with Bank of Astoria, severance and supplemental compensation agreements between certain officers and Columbia that take effect upon completion of the merger, and provisions in the merger agreement relating to indemnification and continuing service of certain directors. See “The Merger—Interests of Certain Persons in the Merger” beginning on page 61.

 

The Bank of Astoria board of directors was aware of these interests and took them into account in its decision to approve the merger agreement.

 

The Merger Is Expected to Occur in the Third Quarter of 2004 (See page 43).

 

The merger is expected to occur on the first business day that is at least one day after all of the conditions to its completion under the merger agreement have been satisfied or waived. Currently, we anticipate that the merger will occur by September 30, 2004. However, we cannot assure you when or if the merger will occur.

 

11


Table of Contents

Completion of the Merger Is Subject to Satisfaction or Waiver of Certain Conditions (See page 56).

 

Completion of the merger is subject to the satisfaction or waiver of certain conditions including, among others:

 

  approval of the merger agreement by shareholders holding 66 2/3% or more of the outstanding shares of Bank of Astoria common stock;

 

  approval of the merger by federal and state regulatory authorities;

 

  accuracy of the other party’s representations in the merger agreement;

 

  compliance by the other party with all material terms, covenants and conditions of the merger agreement;

 

  with respect to Columbia’s obligation to close the merger, the existence of a specified minimum Tangible Equity Capital level of Bank of Astoria as of the closing of the merger; and

 

  with respect to Bank of Astoria’s obligations to close the merger, the determination on the fifth business day before the merger that the “Columbia Average Closing Price” (defined in the merger agreement as the average daily sales price of Columbia common stock during the 15 trading days prior to the Determination Date) exceeds a certain minimum value.

 

We May Not Complete the Merger Without All Required Regulatory Approvals (See page 56).

 

The merger must be approved by the FDIC, the Federal Reserve and the Oregon Department of Consumer and Business Services. We have filed applications with these regulatory bodies seeking such approval. We expect to obtain all such regulatory approvals, although we cannot be certain if or when we will obtain them.

 

Columbia or Bank of Astoria Can Terminate the Merger Agreement (See page 57).

 

Columbia and Bank of Astoria can mutually agree to abandon the merger (and terminate the merger agreement) at any time prior to the time the merger is completed, even after shareholder approval. Also, either Bank of Astoria or Columbia can decide, without the consent of the other, to abandon the merger in a number of situations, including:

 

  The other party breaches a representation, warranty or covenant in the merger agreement and the breach is not cured within 30 days following receipt by the breaching party of written notice of the breach (or the breach, by its nature, cannot be cured prior to the closing), provided that in the case of a representation or warranty, the breach would have a material adverse effect on the breaching party;

 

  The Bank of Astoria board of directors fails to recommend to its shareholders the approval of the merger;

 

  The merger has not been completed by January 31, 2005;

 

  Bank of Astoria shareholder approval is not received at the special meeting; or

 

  A regulatory authority denies a necessary approval or issues an order preventing the merger (subject to the parties’ right to appeal such denial or order).

 

Columbia may also terminate the merger agreement if holders of 10% or more of the outstanding shares of Bank of Astoria have either provided notice of dissent in accordance with Oregon law prior to the special shareholders’ meeting or voted against the merger, surrendered their stock certificates and not withdrawn their dissenters’ rights.

 

12


Table of Contents

Subject to certain conditions, the Bank of Astoria board of directors may terminate the merger agreement if it determines that it has received a superior acquisition proposal from a third party and it would not be consistent with its fiduciary duties to Bank of Astoria and its shareholders under applicable law to continue with the merger. One such condition is that the merger may be so terminated by Bank of Astoria only after the fifth day following Columbia’s receipt of written notice advising Columbia that the board of directors of Bank of Astoria is prepared to accept a superior proposal, and only if, during such five-day period, if Columbia so elects, Bank of Astoria negotiates in good faith with Columbia to make such adjustments in the terms and conditions of the merger agreement as would enable Bank of Astoria to proceed with the merger on such adjusted terms. In any event, Bank of Astoria may not so terminate the merger agreement unless, concurrently with the termination of the merger agreement, Bank of Astoria enters into a letter of intent, agreement in principle, acquisition agreement or other similar agreement related to a superior proposal.

 

Bank of Astoria may also terminate the merger agreement if (i) the average closing price of Columbia common stock over the 15 trading days preceding the determination date (which is the fifth day prior to the effective date of the merger) is less than $18.14, and (ii) Columbia’s stock price has underperformed an index group of banks specified in the merger agreement by more than 15% since April 28, 2004. If, however, Columbia elects to increase the amount of cash being paid in the merger to make up the difference between the average closing price and $18.14, then the merger agreement may not be terminated. See “The Merger—Amendment or Termination of the Merger Agreement” beginning on page 57.

 

Either Bank of Astoria or Columbia, as the Case May Be, Must Pay a Termination Fee Under Certain Circumstances (See page 59).

 

The merger agreement provides that Bank of Astoria must pay Columbia a termination fee of $500,000 if Columbia terminates the merger agreement due to a breach by Bank of Astoria of its representations or covenants, or if the Bank of Astoria board of directors does not recommend approval of the merger to Bank of Astoria shareholders. If either Columbia or Bank of Astoria terminate the merger agreement due to failure to obtain shareholder approval, then Bank of Astoria must pay Columbia a no-approval fee of $150,000.

 

The merger agreement also provides that Columbia must pay Bank of Astoria a termination fee of $500,000 if Bank of Astoria terminates the merger agreement due to a breach by Columbia of its representations or covenants.

 

Bank of Astoria Must Pay Columbia a Break-up Fee Under Certain Circumstances (See page 59).

 

Under the merger agreement, Bank of Astoria must pay Columbia a break-up fee of $1.5 million (less the amount of any termination fee or no-approval fee, as described above), if both the following occur:

 

1. the merger agreement is terminated by either Columbia or Bank of Astoria due to lapse of time (and prior to such termination the shareholders of Bank of Astoria have not previously approved the merger); or due to no shareholder approval; or due to a Superior Proposal (as defined in the merger agreement); and

 

2. within six months following such termination, Bank of Astoria enters into any Acquisition Agreement (as defined in the merger agreement) for, or publicly announces an intention to engage in, an Acquisition Proposal (as defined in the merger agreement) or Superior Proposal that subsequently closes.

 

Bank of Astoria agreed to pay a break-up fee under the circumstances described above in order to induce Columbia to enter into the merger agreement. This arrangement could have the effect of discouraging other companies from trying to acquire Bank of Astoria.

 

13


Table of Contents

Bank of Astoria Shareholders Will Have Different Rights After the Merger (See page 61).

 

The rights of Bank of Astoria shareholders are governed by Oregon law, as well as Bank of Astoria’s articles of incorporation and bylaws. After completion of the merger, however, the rights of the former Bank of Astoria shareholders receiving Columbia common stock in the merger will be governed by Washington law, as well as Columbia’s articles of incorporation and bylaws. Although Washington law and Columbia’s articles of incorporation and bylaws are similar in many ways to Oregon law and Bank of Astoria’s articles of incorporation and bylaws, there are some substantive and procedural differences that will affect the rights of Bank of Astoria shareholders.

 

The Merger will be Accounted for Under the Purchase Method of Accounting (See page 64).

 

The merger will be accounted for under the purchase method of accounting, as such term is used under accounting principles generally accepted in the United States.

 

Bank of Astoria Shareholders Have Dissenters’ Rights (See page 55).

 

Under Oregon law, Bank of Astoria shareholders have the right to dissent from the merger and receive cash for the fair value of their shares of Bank of Astoria common stock. To perfect dissenters’ rights, a Bank of Astoria shareholder must send or deliver a notice to Bank of Astoria prior to the special meeting or vote against the merger, and then send a written demand to Bank of Astoria with such shareholder’s stock certificates enclosed within 30 days after the meeting. In any case, a shareholder electing to dissent must strictly comply with all the procedures required by Oregon law. These procedures are described more fully later in this document, and a copy of the relevant portions of Oregon law is attached as Appendix B.

 

14


Table of Contents

RISK FACTORS

 

In addition to the other information contained in or incorporated by reference into this document, including the matters addressed under the caption “Cautionary Note Regarding Forward-Looking Statements” on page 19, you should consider the matters described below carefully in determining whether to approve the merger agreement and the transactions contemplated by the merger agreement.

 

Because of the closing conditions in the merger agreement and the possibility that either Bank of Astoria or Columbia may terminate the merger agreement in specific instances, there can be no assurance when or even if the merger will be completed.

 

The completion of the merger is subject to the satisfaction or waiver of a number of closing conditions, including, among others, that:

 

  Bank of Astoria obtain approval of the merger agreement by holders of 66 2/3% or more of the outstanding shares of Bank of Astoria common stock as of the record date;

 

  Representations and warranties in the merger agreement be true and correct as of the closing date to the extent that any inaccuracy would individually or in the aggregate have a material adverse effect on the party providing the representation;

 

  During the period from the date of execution of the merger agreement through the effective date of the merger, no damage, destruction, loss (whether or not covered by insurance), or other event or sequence, has occurred which, individually, or in the aggregate, has had or potentially may have a material adverse effect with respect to either party;

 

  There be no action or proceeding commenced or threatened by any governmental agency to restrain or prohibit or invalidate the merger;

 

  The number of shares of Bank of Astoria common stock for which cash is payable because of the exercise of dissenters’ rights of appraisal under Oregon law does not exceed in the aggregate 10% of the outstanding shares of Bank of Astoria common stock;

 

  The parties obtain all necessary regulatory consents and approvals;

 

  Bank of Astoria must meet a Tangible Equity Capital requirement at closing and not exceed a merger fee limitation;

 

  Bank of Astoria’s allowance for loan and lease losses at closing must be adequate to absorb estimable and probable loan and lease losses; and

 

  Columbia and Bank of Astoria have received an opinion from Graham & Dunn, P.C., counsel to Columbia, that the merger will be treated as a reorganization within the meaning of section 368(a) of the Internal Revenue Code.

 

There can be no assurance that the parties will be able to satisfy the closing conditions of the merger agreement or that closing conditions that are beyond their control will be satisfied or waived. If Bank of Astoria and Columbia are unable to satisfy all the conditions or such conditions are otherwise not satisfied, either party will not be required to complete the merger.

 

The merger agreement limits Bank of Astoria’s ability to pursue other transactions and provides for the payment of a break up fee if we do so.

 

While the merger agreement is in effect and subject to very narrow exceptions, Bank of Astoria and its directors, officers and agents are prohibited from initiating or encouraging inquiries with respect to alternative acquisition proposals. The prohibition limits Bank of Astoria’s ability to seek offers that may be superior from a financial point of view from other possible acquirers. If Bank of Astoria receives an unsolicited proposal from a third party that is superior from a financial point of view to that made by Columbia and the merger agreement is

 

15


Table of Contents

terminated, Bank of Astoria may be required to pay a $1.5 million break up fee. This fee makes it less likely that a third party will make an alternative acquisition proposal.

 

Under certain conditions, the merger agreement requires Bank of Astoria to pay a termination and no-approval fee.

 

Under certain circumstances, Columbia can terminate the merger agreement and require Bank of Astoria to pay a termination fee of $500,000. In the event that Bank of Astoria’s shareholders fail to approve the merger at the special meeting, then Bank of Astoria must pay Columbia a no approval fee of $150,000.

 

Failure to complete the merger could negatively impact Bank of Astoria’s stock price.

 

If the merger is not completed for any reason, the price of Bank of Astoria common stock may decline to the extent that the current market price of its common stock reflects a market assumption that the merger will be completed. On August 2, 2004, the last closing price of Bank of Astoria’s common stock on the Nasdaq OTC Bulletin Board was $19.22 per share.

 

Because the market price of Columbia common stock may fluctuate, you cannot be sure of the value of the merger consideration that you will receive.

 

Upon completion of the merger, each share of Bank of Astoria common stock will be converted into merger consideration consisting of shares of Columbia common stock, cash or common stock and cash as provided in the merger agreement. The value of the merger consideration to be received by Bank of Astoria shareholders will be based on the average closing price of Columbia common stock during the 15 trading day valuation period ending on the fifth business day prior to the effective date. This average price may vary from the price of Columbia common stock on the date the merger was announced, the date that this document is mailed to Bank of Astoria shareholders, the date of the special meeting of Bank of Astoria shareholders, or the date the merger is completed. Because Columbia is issuing a fixed amount of shares as part of the merger consideration, any change in the price of Columbia common stock prior to completion of the merger will affect the value of the merger consideration that you will receive upon completion of the merger. Stock price changes may result from a variety of factors, including general market and economic conditions, changes in our respective businesses, operations and prospects, and regulatory considerations. Many of these factors are beyond our control.

 

Accordingly, at the time of the Bank of Astoria special meeting, you will not be able to determine the value of the cash consideration or the number of any shares of Columbia stock you would receive upon completion of the merger. We urge you to obtain current market quotations for Columbia and Bank of Astoria common stock.

 

You may not receive the form of merger consideration that you elect.

 

The merger agreement provides that the aggregate consideration to be received by Bank of Astoria shareholders in the merger will be $18,180,586 in cash and 1,277,750 shares of Columbia common stock. If elections are made by Bank of Astoria shareholders that would result in their receiving more or less cash or Columbia common stock than these amounts, then certain of those shareholders will have the consideration of the form they selected reduced by a pro rata amount and will receive a portion of their consideration in the form that they did not elect. For a detailed description of the allocation procedures, please see the discussion under the heading “The Merger” beginning on page 43.

 

Accordingly, unless you elect to receive the predetermined split of cash and stock based on the total mix of cash and stock issued in the merger, there is a risk that you will receive a portion of the merger consideration in the form that you do not elect, which could result in, among other things, tax consequences that differ from those that would have resulted had you received the form of consideration you elected (including with respect to the recognition of taxable gain to the extent cash is received). See “The Merger—Federal Income Tax Consequences” beginning on page 52.

 

16


Table of Contents

Moreover, even if you elect to receive the predetermined split of cash and stock, you will not know the exact percentages of cash and Columbia common stock that you will receive until after the consummation of the merger.

 

Combining our two companies may be more difficult, costly or time-consuming than we expect.

 

Columbia and Bank of Astoria have operated and, until the completion of the merger, will continue to operate, independently. It is possible that the integration process could result in the loss of key employees, the disruption of each company’s ongoing business or inconsistencies in standards, controls, procedures and policies that adversely affect our ability to maintain relationships with customers and employees or to achieve the anticipated benefits of the merger. As with any merger of banking institutions, there also may be disruptions that cause us to lose customers or cause customers to take their deposits out of our banks.

 

The market price of Columbia common stock may be affected by factors different from those affecting Bank of Astoria common stock.

 

Upon completion of the merger, many holders of Bank of Astoria common stock will become holders of Columbia common stock. Some of Columbia’s current businesses and markets differ from those of Bank of Astoria and, accordingly, the results of operations of Columbia after the merger may be affected by factors different from those currently affecting the results of operations of Bank of Astoria. For a discussion of the businesses of Columbia and Bank of Astoria and of certain factors to consider in connection with those businesses, see the documents incorporated by reference into this document and referred to under “Where You Can Find More Information,” on page 72.

 

If you receive shares of Columbia common stock in the merger, we expect that you will receive a smaller dividend per share in the future than you have historically received from Bank of Astoria.

 

Bank of Astoria has historically paid a higher dividend per share than Columbia. See “Stock Price and Dividend Information” on page 65. If you receive shares of Columbia common stock in the merger, we expect that you will receive a smaller dividend per share in the future than you have historically received as a Bank of Astoria shareholder. As an example, a shareholder that owned 200 shares of Columbia common stock during the entire 2003 fiscal year would have received dividends of $40 (quarterly dividends of $0.05 per share). A shareholder that owned 200 shares of Bank of Astoria common stock during the entire 2003 fiscal year would have received dividends of $120 (semi-annual dividends of $0.30 per share). You should note, in connection with this example, that the common stock exchange ratio in the merger is not expected to be 1-for-1, and such exchange ratio will not be known until the determination date. In addition, various factors can influence Columbia’s financial performance, which, in turn, could affect Columbia’s ability to pay dividends to its shareholders.

 

Columbia may grow through future acquisitions, which could, in some circumstances, adversely affect net income.

 

Columbia anticipates engaging in selected acquisitions of financial institutions and assets in the future. There are risks associated with Columbia’s acquisition strategy that could adversely impact net income. See “Information Concerning Columbia” starting at page 65. These risks include, among others, incorrectly assessing the asset quality of a particular institution being acquired, encountering greater than anticipated costs of incorporating acquired businesses into Columbia, and being unable to profitably deploy funds acquired in an acquisition. Furthermore, we can give you no assurance about the extent to which Columbia can continue to grow through acquisitions.

 

In the future, Columbia may issue capital stock in connection with additional acquisitions. These acquisitions and related issuances of stock may have a dilutive effect on earnings per share and ownership. Columbia does not currently have any definitive understandings or agreements for any acquisitions material to Columbia other than the merger agreement with Bank of Astoria. However, as noted above, Columbia anticipates that it will continue to expand by acquisition in the future.

 

17


Table of Contents

Columbia has various anti-takeover measures that could impede a takeover of Columbia.

 

Columbia has various anti-takeover measures in place, some of which are listed below. Any one or more of these measures may impede the takeover of Columbia without the approval of the Columbia board of directors and may prevent you from taking part in a transaction in which you could realize a premium over the current market price of Columbia common stock. See “Comparison of Certain Rights of Holders of Columbia and Bank of Astoria Common Stock” on page 66. The anti-takeover measures include various charter provisions providing for, among other things, preferred stock, super majority approval for certain business transactions, and consideration of non-monetary factors in evaluating a takeover proposal.

 

18


Table of Contents

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

 

This document, including information included or incorporated by reference in this document may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, but are not limited to, (i) statements about the benefits of the merger, including future financial and operating results, cost savings, enhancements to revenue and accretion to reported earnings that may be realized from the merger; (ii) statements about our respective plans, objectives, expectations and intentions and other statements that are not historical facts; and (iii) other statements identified by words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “seeks,” “estimates,” or words of similar meaning. These forward-looking statements are based on current beliefs and expectations of management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond Columbia’s and Bank of Astoria’s control. In addition, these forward-looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change.

 

The following factors, among others, could cause actual results to differ materially from the anticipated results or other expectations in the forward-looking statements:

 

  our business may not be integrated successfully, or such integration may take longer to accomplish than expected;

 

  the anticipated growth opportunities and cost savings from the merger may not be fully realized or may take longer to realize than expected;

 

  operating costs, customer losses and business disruption following the merger, including adverse developments in relationships with employees, may be greater than expected;

 

  adverse governmental or regulatory policies may be enacted;

 

  the interest rate environment may change, causing margins to compress and adversely affecting net interest income;

 

  the risks associated with continued diversification of assets and potential adverse changes in credit quality;

 

  increased loan delinquency rates;

 

  competition from other financial services companies in our markets; and

 

  the risk of an economic slowdown adversely affecting credit quality and loan originations.

 

Additional factors that could cause actual results to differ materially from those expressed in the forward-looking statements are discussed in Columbia’s reports filed with the SEC, or in Bank of Astoria’s reports filed with the FDIC.

 

All subsequent written and oral forward-looking statements concerning the proposed transaction or other matters attributable to Columbia or Bank of Astoria or any person acting on behalf of Columbia or Bank of Astoria are expressly qualified in their entirety by the cautionary statements above. Neither Columbia nor Bank of Astoria undertake any obligation to update any forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements are made.

 

19


Table of Contents

INFORMATION CONCERNING COLUMBIA

 

Columbia is a registered bank holding company whose wholly-owned subsidiary, Columbia State Bank, conducts a full-service commercial banking business. Headquartered in Tacoma, Washington, Columbia provides a full range of banking services to small and medium-sized business, professionals and other individuals through 34 banking offices located in the Tacoma metropolitan area and contiguous parts of the Puget Sound region of Washington, as well as the Longview and Woodland communities in southwestern Washington. Its website address is www.columbiabank.com.

 

Substantially all of Columbia’s loans, loan commitments and core deposits are geographically concentrated in its service areas. Columbia State Bank is a Washington state-chartered commercial bank, the deposits of which are insured by the FDIC. Columbia State Bank is subject to regulation by the FDIC and the Washington State Department of Financial Institutions Division of Banks. Although Columbia State Bank is not a member of the Federal Reserve System, the Board of Governors of the Federal Reserve System has certain supervisory authority over Columbia, which can also affect Columbia State Bank.

 

Columbia’s goal is to be a leading community banking company headquartered in the Pacific Northwest and to consistently increase earnings and shareholder value. Columbia seeks to be recognized in all markets that it serves as the bank of choice for retail deposit customers, small to mid-sized businesses and affluent households. Strategic business combinations may augment Columbia’s internal growth.

 

In order to fund its lending activities and allow for increased contact with customers, Columbia utilizes a branch system to better serve retail and business customer depositors. Columbia believes this mix of funding sources will enable it to expand lending activities while attracting a stable core deposit base. In order to support its strategy of market penetration and increased profitability, while continuing its personalized banking approach and its commitment to asset quality, Columbia has invested in experienced branch, lending and administrative personnel and has incurred related costs in the creation of its branch network. Many of these branches are becoming established in their markets, and management anticipates that Columbia’s expense ratios will decline as its branches mature.

 

The economy of Columbia’s primary market area (the Tacoma, Washington metropolitan area and contiguous parts of the Puget Sound region) while primarily dependent upon aerospace, foreign trade and natural resources, including agriculture and timber, has become more diversified over the past decade. The success of software companies such as Microsoft and the establishment of numerous research and biotechnology firms has added to the economic base of the region. Additionally, several military bases are located in Columbia’s market areas.

 

Pierce County is located in the South Puget Sound region and Tacoma is the largest city in the county. With 21 branches in Pierce County at the end of 2003, Columbia has positioned itself to increase its market share in this county of approximately 734,000 residents, the second most populous county in Washington.

 

To the north of Tacoma, King County is Washington’s most populous at approximately 1.8 million residents. In Seattle, Washington’s largest city, Columbia has a banking office in the downtown business sector. Columbia also has banking offices in Bellevue and Redmond, Washington, located east of Seattle.

 

Columbia has five branches in south King County, an area of residential communities whose employment base is supported by light industrial, aerospace, and forest products industries. With its proximity to Tacoma, the south King County market area is considered an important natural extension of Columbia’s Pierce County market area.

 

Columbia’s market also includes the Longview and Woodland communities in southwest Washington, the State’s capital of Olympia, and Port Orchard in Kitsap County.

 

20


Table of Contents

Financial and other information regarding Columbia is set forth in Columbia’s annual report on Form 10-K for the year ending December 31, 2003, and the quarterly report on Form 10-Q for the quarter ending March 31, 2004. Information regarding Columbia’s executive officers and directors, as well as additional information, including executive compensation, certain relationships and related transactions, is set forth or incorporated by reference in Columbia’s annual report on Form 10-K for the year ending December 31, 2003 and Columbia’s proxy statement for its 2004 annual meeting of shareholders, and the Forms 8-K filed by Columbia and incorporated by reference into this proxy statement/prospectus. See “Where You Can Find More Information.”

 

INFORMATION CONCERNING BANK OF ASTORIA

 

Bank of Astoria, an Oregon state-chartered bank, was incorporated under the laws of the State of Oregon on November 24, 1967, and authorized by the Superintendent of Banks to commence business on December 23, 1968. Bank of Astoria is insured by the FDIC, but is not a member of the Federal Reserve System. Bank of Astoria was originally founded to meet the financial needs of individuals, businesses and organizations in Clatsop County, Oregon. Bank of Astoria currently has five (5) full service branch offices located within the western portions of Clatsop and Tillamook Counties, Oregon in the northern Oregon coastal area. The main branch is located in Astoria, Oregon, with additional branches located in the cities of Warrenton, Seaside, Cannon Beach, and Manzanita, Oregon. The communities served include all types of neighborhoods and districts and persons of all income levels and races. Bank of Astoria offers a full range of commercial bank services including checking accounts, savings accounts, time deposits, night depository services, safe deposit box facilities, commercial loans, consumer loans, residential mortgage loans, on-line banking and other customary non-deposit banking services to predominantly small and middle-market businesses and middle-income individuals. Its website address is www.bankofastoria.com. Bank of Astoria has agreements with correspondent banks to provide Bank of Astoria’s customers access to Visa card accounts and trust and investment services. Bank of Astoria has no parent or subsidiary companies.

 

The economic base of Bank of Astoria’s primary market area (Clatsop and northern Tillamook Counties, Oregon) is comprised primarily of forestry, commercial fishing, and tourism related business. Tourism is a year round business on the North Oregon Coast, but peaks during the summer months. Due to the seasonal nature of the local economy, Bank of Astoria traditionally experiences deposit growth during the months of June through December with declines from January to May.

 

Financial and other information relating to Bank of Astoria is set forth in Bank of Astoria’s annual report on Form 10-KSB/A for the year ending December 31, 2003, and the quarterly report on Form 10-QSB for the quarter ending March 31, 2004. Information regarding the names, ages, positions and business backgrounds of the executive officers and directors of Bank of Astoria, as well as additional information, including executive compensation, certain relationships and related transactions, is set forth in or incorporated by reference in Bank of Astoria’s annual report on Form 10-KSB/A for the year ending December 31, 2003, and Bank of Astoria’s proxy statement for its 2004 annual meeting of shareholders. Copies of this information may be obtained from Bank of Astoria as indicated under “Where You Can Find More Information.” In addition, this proxy statement/prospectus is accompanied by a copy of Bank of Astoria’s 10-KSB/A for the fiscal year ending December 31, 2003 and a copy of Bank of Astoria’s 10-QSB for the fiscal quarter ending March 31, 2004.

 

21


Table of Contents

SELECTED HISTORICAL FINANCIAL INFORMATION OF COLUMBIA

 

The following selected financial information for the fiscal years ended December 31, 2003, 2002, 2001, 2000 and 1999 is derived from audited consolidated financial statements of Columbia. The financial information of and for the three months ended March 31, 2004 and 2003 are derived from unaudited financial statements. The unaudited financial statements include all adjustments, consisting of normal recurring accruals, which Columbia considers necessary for fair presentation of the financial results of operations for such periods. The operating results for the three months ended March 31, 2004 are not necessarily indicative of the results that may be expected for the entire year ending December 31, 2004. The financial data below should be read in conjunction with the financial statements and notes thereto, incorporated by reference in this proxy statement/prospectus. See “Where You Can Find More Information.”

 

COLUMBIA BANKING SYSTEM, INC. AND SUBSIDIARIES

SELECTED CONDENSED CONSOLIDATED AND OTHER FINANCIAL INFORMATION

($ in thousands, except per share data)

 

   

At or for the Three
Months

Ended March 31


    At or for the Fiscal Years Ended December 31

 
    2004

    2003

    2003

    2002

    2001

    2000

    1999

 

Summary of Operations:

                                                       

Interest income

  $ 21,129     $ 21,780     $ 83,900     $ 92,195     $ 104,572     $ 109,996     $ 84,352  

Interest expense

    4,257       5,761       20,033       27,906       46,367       51,728       34,843  
   


 


 


 


 


 


 


Net interest income

    16,872       16,019       63,867       64,289       58,205       58,268       49,509  

Provision for loan losses

    (300 )     (1,600 )     (2,850 )     (15,780 )     (5,800 )     (9,800 )     (2,400 )
   


 


 


 


 


 


 


Net interest income after provision for loan losses

    16,572       14,419       61,017       48,509       52,405       48,468       47,109  

Noninterest income

    5,114       5,553       22,784       20,050       17,451       11,587       10,146  

Noninterest expense

    14,349       13,694       55,960       53,653       50,954       44,753       39,644  
   


 


 


 


 


 


 


Income before provision for income taxes

    7,337       6,278       27,841       14,906       18,902       15,302       17,611  

Provision for income taxes

    2,186       1,847       8,319       4,021       6,389       5,232       5,941  
   


 


 


 


 


 


 


Net income

  $ 5,151     $ 4,431     $ 19,522     $ 10,885     $ 12,513     $ 10,070     $ 11,670  
   


 


 


 


 


 


 


Basic earnings per share

  $ 0.36     $ 0.32     $ 1.39     $ 0.79     $ 0.88     $ 0.71     $ 0.83  

Diluted earnings per share

  $ 0.36     $ 0.31     $ 1.37     $ 0.78     $ 0.87     $ 0.69     $ 0.81  

Cash dividends paid per common share

  $ 0.05       —       $ 0.15       —         —         —         —    

 

22


Table of Contents
   

At or for the Three

Months

Ended March 31


    At or for the Fiscal Years Ended December 31

 
    2004

    2003

    2003

    2002

    2001

    2000

    1999

 

Statement of Financial Condition:

                                                       

Total assets

  $ 1,801,353     $ 1,758,587     $ 1,744,347     $ 1,699,613     $ 1,498,294     $ 1,496,495     $ 1,237,157  

Net loans receivable and loans held for sale

  $ 1,127,311     $ 1,147,697     $ 1,068,681     $ 1,178,784     $ 1,185,263     $ 1,188,572     $ 1,043,518  

Total deposits

  $ 1,603,378     $ 1,489,039     $ 1,544,626     $ 1,487,153     $ 1,306,750     $ 1,327,023     $ 1,043,544  

Total borrowings

  $ 23,196     $ 121,253     $ 38,680     $ 67,903     $ 61,397     $ 44,500     $ 86,700  

Shareholders’ equity

  $ 163,016     $ 137,594     $ 150,372     $ 132,384     $ 118,966     $ 113,823     $ 99,214  

Book value per share(1)

  $ 11.45     $ 9.83     $ 10.66     $ 9.47     $ 8.58     $ 7.90     $ 7.02  

Key Operating Ratios:

                                                       

Return on average assets

    1.17 %     1.07 %     1.15 %     0.68 %     0.86 %     0.73 %     1.03 %

Return on average shareholders’ equity

    13.37 %     13.30 %     13.83 %     8.77 %     10.39 %     9.36 %     12.32 %

Average shareholders’ equity to average assets

    8.73 %     8.08 %     8.32 %     7.75 %     8.25 %     7.82 %     8.37 %

Net interest margin

    4.25 %     4.37 %     4.23 %     4.50 %     4.36 %     4.62 %     4.78 %

Ratio of nonperforming assets to total assets

    0.80 %     0.80 %     0.88 %     1.07 %     1.24 %     1.00 %     0.47 %

Dividend payout ratio(2)

    13.89 %     —         10.95 %     —         —         —         —    

(1) Book value per share is calculated by dividing shareholders’ equity by the number of shares outstanding at the end of the period, adjusted for stock splits and stock dividends.
(2) The dividend payout ratio is cash dividends paid divided by earnings over the period, expressed as a percentage.

 

23


Table of Contents

SELECTED HISTORICAL FINANCIAL INFORMATION OF BANK OF ASTORIA

 

The following selected financial information for the fiscal years ended December 31, 2003, 2002, 2001, 2000 and 1999 is derived from audited financial statements of Bank of Astoria. The financial information as of and for the three months ended March 31, 2004 and 2003 are derived from unaudited condensed financial statements. The unaudited financial statements include all adjustments, consisting of normal recurring accruals, which Bank of Astoria considers necessary for fair presentation of the financial results of operations for such periods. The operating results for the three months ended March 31, 2004 are not necessarily indicative of the results that may be expected for the entire year ending December 31, 2004. The financial data below should be read in conjunction with the respective financial statements and notes thereto, incorporated by reference in this proxy statement/prospectus. See “Where You Can Find More Information.”

 

BANK OF ASTORIA

SELECTED CONDENSED AND OTHER FINANCIAL INFORMATION

($ in thousands, except per share data)

 

    

At or for the Three
Months

Ended March 31


   At or for the Fiscal Years Ended December 31

     2004

   2003

   2003

   2002

   2001

   2000

   1999

Summary of Operations:

                                                

Interest income

   $ 2,125    $ 2,126    $ 8,498    $ 8,711    $ 9,857    $ 10,201    $ 8,424

Interest expense

     217      290      1,012      1,740      3,231      3,611      2,718
    

  

  

  

  

  

  

Net interest income

     1,908      1,836      7,486      6,971      6,626      6,590      5,706

Provision for loan losses

     75      75      300      270      254      244      102
    

  

  

  

  

  

  

Net interest income after provision for loan losses

     1,833      1,761      7,186      6,701      6,372      6,346      5,604

Noninterest income

     176      204      1,192      839      790      707      938

Noninterest expense

     1,102      1,099      4,687      4,999      4,027      3,787      3,634
    

  

  

  

  

  

  

Income before provision for income taxes

     907      866      3,691      2,541      3,135      3,266      2,908

Provision for income taxes

     310      314      1,327      867      1,110      1,166      870
    

  

  

  

  

  

  

Net income

   $ 597    $ 552    $ 2,364    $ 1,674    $ 2,025    $ 2,100    $ 2,038
    

  

  

  

  

  

  

Basic earnings per common share

   $ 0.25    $ 0.24    $ 1.01    $ 0.72    $ 0.88    $ 0.91    $ 0.88

Diluted earnings per common share

   $ 0.25    $ 0.24    $ 1.00    $ 0.72    $ 0.87    $ 0.91    $ 0.88

Cash dividends paid per common share

     —        —      $ 0.60    $ 0.50    $ 0.50    $ 0.55    $ 0.50

 

24


Table of Contents
    

At or for the Three
Months

Ended March 31


    At or for the Fiscal Years Ended December 31

 
     2004

    2003

    2003

    2002

    2001

    2000

    1999

 

Statement of Financial Condition:

                                                        

Total assets

   $ 151,377     $ 148,565     $ 154,865     $ 141,965     $ 128,414     $ 123,000     $ 111,148  

Net loans receivable and loans held for sale

   $ 95,708     $ 84,587     $ 95,556     $ 86,747     $ 87,698     $ 86,795     $ 68,061  

Total deposits

   $ 135,904     $ 133,257     $ 132,747     $ 127,354     $ 115,147     $ 107,506     $ 96,086  

Total borrowings

     —         —       $ 7,000       —         —       $ 3,114     $ 4,297  

Shareholders’ equity

   $ 15,473     $ 14,282     $ 14,571     $ 13,630     $ 12,608     $ 11,615     $ 10,438  

Book value per share(1)

   $ 6.55     $ 6.14     $ 6.22     $ 5.87     $ 5.45     $ 5.02     $ 4.51  

Key Operating Ratios:

                                                        

Return on average assets

     1.57 %     1.59 %     1.63 %     1.26 %     1.65 %     1.79 %     1.94 %

Return on average shareholders’ equity

     15.90 %     15.82 %     16.29 %     12.53 %     16.27 %     18.73 %     19.39 %

Average shareholders’ equity to average assets

     9.86 %     10.05 %     10.03 %     10.07 %     10.14 %     9.56 %     9.99 %

Net interest margin

     5.35 %     5.68 %     5.63 %     5.63 %     5.84 %     6.00 %     5.88 %

Ratio of nonperforming assets to total assets

     1.45 %     4.01 %     1.37 %     4.35 %     0.66 %     0.55 %     0.17 %

Dividend payout ratio(2)

     —         —         59.39 %     69.41 %     57.23 %     60.57 %     56.72 %

(1) Book value per share is calculated by dividing shareholders’ equity by the number of shares outstanding at the end of the period, adjusted for stock splits and stock dividends.
(2) The dividend payout ratio is cash dividends paid divided by earnings over the period, expressed as a percentage.

 

25


Table of Contents

BANK OF ASTORIA SPECIAL SHAREHOLDERS’ MEETING

 

Date, Time, Place

 

The Bank of Astoria special meeting of shareholders will be held on Tuesday, September 14, 2004, at 7:00 p.m. local time, at Astoria Golf & Country Club, 33445 Sunset Beach Lane, Warrenton, Oregon 97146. Registration for the special meeting will start at 6:30 p.m.

 

As described below under “Vote Required,” approval of the merger agreement requires the affirmative vote of at least two-thirds of the outstanding shares of Bank of Astoria common stock. If there are not sufficient votes represented at the special meeting, either in person or by proxy, to approve the merger agreement, or if a quorum is not present, the bylaws of Bank of Astoria allow for an adjournment or postponement of the meeting in order to permit further solicitation of proxies by Bank of Astoria. The persons appointed as proxies on the form accompanying this document are authorized to vote to approve such adjournment or postponement, unless the proxy appointing them instructs them to vote against approval of the merger agreement.

 

Purpose

 

At the special meeting, Bank of Astoria shareholders will:

 

  consider and vote on a proposal to approve the merger, and

 

  act upon other matters, if any, that may properly come before the meeting.

 

Record Date; Shares Outstanding and Entitled to Vote

 

The Bank of Astoria board of directors has fixed 5:00 p.m. on August 2, 2004 as the record date for determining the holders of shares of Bank of Astoria common stock entitled to notice of and to vote at the special meeting. At the close of business on the Bank of Astoria record date, there were 2,631,740 shares of Bank of Astoria common stock issued and outstanding held by approximately 524 holders of record. Holders of record of Bank of Astoria common stock on the record date are entitled to one vote per share, and are also entitled to exercise dissenters’ rights if certain procedures are followed. See “The Merger—Dissenters’ Rights of Appraisal” and Appendix B.

 

Each director and executive officer of Bank of Astoria has agreed to vote all Bank of Astoria shares held or controlled by him or her in favor of approval of the merger. A total of 316,962 outstanding shares, or approximately 13% of the outstanding shares of Bank of Astoria common stock, are covered by this voting agreement. See “The Merger—Voting Agreement.”

 

Vote Required

 

The affirmative vote of two-thirds of all shares of Bank of Astoria common stock outstanding on the record date is required to approve the merger. At least fifty percent (50%) of the outstanding shares of Bank of Astoria common stock must be present, either in person or by proxy, in order to constitute a quorum for the meeting. For this purpose, abstentions and broker nonvotes (that is, proxies from brokers or nominees, indicating that such person has not received instructions from the beneficial owners or other persons entitled to vote shares as to a matter with respect to which the broker or nominees do not have discretionary power to vote) are counted in determining the shares present at a meeting.

 

For voting purposes, however, only shares actually voted for the approval of the merger agreement, and neither abstentions nor broker nonvotes, will be counted as favorable votes in determining whether the merger agreement is approved by the holders of Bank of Astoria common stock. As a result, abstentions and broker nonvotes will have the same effect as votes against approval of the merger agreement.

 

26


Table of Contents

Voting, Solicitation, and Revocation of Proxies

 

If the enclosed proxy card is duly executed and received in time for the special meeting, it will be voted in accordance with the instructions given. If no instruction is given, it is the intention of the persons named in the proxy to vote the shares represented by the proxy for the approval of the merger and in the proxy’s discretion on any other matter coming before the meeting. Any proxy given by a shareholder may be revoked before its exercise by:

 

  written notice to the Secretary of Bank of Astoria;

 

  a later-dated proxy; or

 

  appearing and voting at the special meeting in person.

 

Bank of Astoria is soliciting the proxy for the special meeting on behalf of the Bank of Astoria board of directors. Bank of Astoria will bear the cost of solicitation of proxies from its shareholders. In addition to using the mails, Bank of Astoria may solicit proxies by personal interview, telephone, and facsimile. Banks, brokerage houses, other institutions, nominees, and fiduciaries will be requested to forward their proxy soliciting material to their principals and obtain authorization for the execution of proxies. Bank of Astoria does not expect to pay any compensation for the solicitation of proxies. However, Bank of Astoria will, upon request, pay the standard charges and expenses of banks, brokerage houses, other institutions, nominees, and fiduciaries for forwarding proxy materials to and obtaining proxies from their principals.

 

27


Table of Contents

BACKGROUND OF AND REASONS FOR THE MERGER

 

Background of the Merger

 

Columbia was organized in 1993 and has grown to $1.8 billion in assets, with branches concentrated in Pierce, King, Thurston, Kitsap and Cowlitz Counties in Washington. In 1998, Columbia completed the acquisitions of a community bank in Pierce County and a community bank in King County having combined assets of $100 million. Columbia’s strategy has been to grow its franchise through its branch network and to seek acquisitions of other leading community banks in their market that are also a cultural fit.

 

Bank of Astoria was organized in 1968 as an Oregon state-chartered bank. It currently has five (5) full service branch offices located in the northern Oregon coastal area. These branches offer a full range of commercial bank services including checking accounts, savings accounts, time deposits, night depository services, safe deposit box facilities, commercial loans, consumer loans, residential mortgage loans, on-line banking and other customary non-deposit banking services to predominantly small and middle-market businesses and middle-income individuals.

 

On April 12, 2004, Melanie Dressel, president and chief executive officer of Columbia, called Cheri Folk, president and chief executive officer of Bank of Astoria to introduce herself and request a meeting. Ms. Dressel and Ms. Folk agreed to meet on April 14, 2004 in Astoria, Oregon.

 

On April 14, 2004, Ms. Dressel and Ms. Folk met at the main branch of the Bank of Astoria located at 1122 Duane Street, Astoria, Oregon. During the meeting, Ms. Dressel provided Ms. Folk with an overview of Columbia and discussed their similar philosophies in operating their respective banks. In discussing their bank’s philosophies, it became apparent to both CEOs that a potential business combination could be a good fit. Ms. Folk indicated that the Bank of Astoria board of directors would evaluate a formal offer made by Columbia to acquire Bank of Astoria.

 

On or about April 20, 2004, Ms. Folk received a telephone call from Ms. Dressel requesting a meeting with the Bank of Astoria board of directors to present Columbia’s proposed offer to acquire Bank of Astoria. A meeting was scheduled for Monday, May 3, 2004.

 

On or about April 22, 2004, Ms. Dressel called Mr. Shaw to introduce herself and to reiterate Columbia’s interest in acquiring Bank of Astoria.

 

On April 22, 2004, Gary Schminkey attended the Bank of Astoria annual shareholder’s meeting in Cannon Beach, Oregon as a guest. Following the meeting, Bill Shaw, chairperson of the Bank of Astoria board of directors, introduced Mr. Schminkey to the members of the Bank of Astoria board of directors. He then met privately with Mr. Schminkey to discuss a possible transaction.

 

On April 28, 2004, Ms. Dressel made a presentation to the Columbia board of directors proposing a potential merger with Bank of Astoria. Her presentation was based on a preliminary financial assessment conducted by RBC Capital Markets, who were formally engaged as Columbia’s financial advisors on that date. The Columbia board of directors authorized Ms. Dressel to present a term sheet to Bank of Astoria outlining the general parameters of a possible merger between the parties.

 

On May 3, 2004, Ms. Dressel and Gary Schminkey, chief financial officer of Columbia, met with the Bank of Astoria board of directors at 4:30 p.m. in the conference room at the Rosebrier Hotel located at Astoria, Oregon. They provided the Bank of Astoria board of directors with an overview of Columbia and a written term sheet dated May 3, 2004 outlining a proposed transaction to acquire Bank of Astoria and a joint confidentiality agreement. The Bank of Astoria board of directors authorized Ms. Folk to continue negotiations with Columbia and to execute the joint confidentiality agreement. On May 4, 2004, the parties entered into the joint confidentiality agreement to permit the sharing of nonpublic information.

 

28


Table of Contents

On May 4, 2004, William Weyerhaeuser, chairperson of the Columbia board of directors, called Mr. Shaw to introduce himself and expressed Columbia’s interest in pursuing further negotiations with Bank of Astoria. Mr. Shaw and Mr. Weyerhaeuser made arrangements to have Mr. Weyerhaeuser and Mr. Schminkey attend the next regularly scheduled meeting of the Bank of Astoria board of directors.

 

On or about May 5 and May 6, 2004, Mr. Shaw met with Ms. Dressel and Mr. Schminkey at a financial services conference in Seattle, Washington. Mr. Shaw indicated that the Bank of Astoria board of directors was very receptive to the proposed transaction outlined by Ms. Dressel and Mr. Schminkey at the May 3, 2004 meeting. He also conveyed that some members of the Bank of Astoria board of directors had inquired whether the stock portion of the consideration could be increased.

 

On May 11, 2004, the Bank of Astoria board of directors held their regularly scheduled meeting. At the meeting, the board of directors authorized Bank of Astoria to engage Sandler O’Neill & Partners, L.P. as its financial advisor and Schwabe, Williamson & Wyatt, P.C. as its legal counsel for the transaction proposed by Columbia. Schwabe, Williamson & Wyatt advised the board on its fiduciary obligations. Sandler O’Neill explained the financial terms of the proposed transaction outlined in Columbia’s term sheet, including that the overall mix of consideration would consist of approximately 60% stock and 40% cash. Sandler O’Neill discussed the alternatives to a merger with Columbia that were available to Bank of Astoria, including continuing as a stand alone entity or exploring other strategic merger partners. Other issues addressed by Sandler O’Neill included the operating history and market perception of Columbia, integration and cultural fit of the two institutions, management, dividend history, and stock price history and liquidity. Following an extensive discussion among the directors concerning the potential advantages and risks of a proposed merger with Columbia, the Bank of Astoria board of directors determined to proceed with the negotiations of the proposed merger and identified certain issues that needed to be addressed. The Bank of Astoria board of directors authorized Ms. Folk to provide a counteroffer to the proposed terms outlined in Columbia’s term sheet and to proceed with the negotiation of a definitive agreement assuming that Columbia was agreeable to those revised terms. After this discussion, Mr. Schminkey and William Weyerhaeuser, chairperson of the Columbia board of directors, were invited to join the board meeting. After introductions were made, Mr. Schminkey, Ms. Folk, and the representatives of Sandler O’Neill and Schwabe, Williamson & Wyatt met separately to discuss Bank of Astoria’s issues with Columbia’s term sheet. Mr. Weyerhaeuser remained with the board and provided an overview of Columbia. Mr. Schminkey, Ms. Folk, and the representatives of Sandler O’Neill and Schwabe, Williamson & Wyatt rejoined Mr. Weyerhaeuser and the Bank of Astoria board of directors. At that time, Mr. Schminkey and Mr. Weyerhaeuser were informed that the Bank of Astoria board of directors was generally supportive of the transaction outlined in Columbia’s term sheet, but that it could not accept that term sheet until certain issues were addressed. Mr. Schminkey and Mr. Weyerhaeuser were informed that Bank of Astoria would be providing a counter proposal outlining Bank of Astoria’s proposal for addressing these issues.

 

On May 13, 2004, Ms. Folk sent a letter to Ms. Dressel that outlined Bank of Astoria’s proposed changes to Columbia’s term sheet, including changing the stock and cash mix, allowing Bank of Astoria shareholders to elect the type of consideration received from Columbia, clarifying the treatment of stock options, providing employment agreements for senior management, modifying the exclusivity period and termination break-up fee, and clarifying the D&O coverage and composition of the Bank of Astoria board of directors following the proposed transaction.

 

On May 17, 2004, Ms. Dressel sent Ms. Folk a letter responding to Ms. Folk’s letter of May 13, 2004. Ms. Dressel’s letter contained a revised term sheet that incorporated many of the revisions requested by Bank of Astoria.

 

During the week of May 17, 2004, the parties exchanged due diligence materials and started the due diligence process. On May 22 and 23, 2004, the parties met to continue due diligence at the Holiday Inn Express located at Astoria, Oregon. Columbia’s representatives met with management of Bank of Astoria and reviewed certain loan files. Ms. Folk, Rhonda Wills, Bank of Astoria’s executive vice president and chief credit officer, Julie Adelman, Bank of Astoria’s vice president and chief financial officer, and Genevieve Butenshon, Bank of

 

29


Table of Contents

Astoria’s vice president and Human Resources Director, met with Mr. Schminkey and representatives of Sandler O’Neill and Columbia’s investment bankers, RBC Capital Markets, to discuss the financial model for the transaction and the mechanics for allocating the cash and stock components of the purchase price among the Bank of Astoria shareholders.

 

On the afternoon of May 23, 2004, the Bank of Astoria board of directors met to review the progress of the negotiations. Representatives of Sandler O’Neill and Schwabe, Williamson & Wyatt were in attendance. Representatives of Sandler O’Neill provided the board with its preliminary analysis of the financial terms of the transaction. The presentation also covered the proposed mechanics for allocating the cash and stock purchase price among the shareholders. The board of directors reviewed the revised term sheet dated May 17, 2004. They also reviewed the proposed timeline, noting that a first draft of the merger agreement was expected on May 24, 2004, and decided to focus on the merger agreement rather than continue negotiations over the form of the term sheet.

 

On May 24, 2004, Columbia provided Bank of Astoria with its initial draft of the merger agreement.

 

On May 26, 2004, Ms. Folk, Ms. Wills, and Ms. Adelman traveled to Columbia’s headquarters in Tacoma, Washington. Together with representatives of Sandler O’Neill and Schwabe Williamson & Wyatt, they conducted continuing due diligence on Columbia. In addition, Ms. Dressel met with Ms. Folk, Ms. Wills, and Ms. Adelman to discuss their respective positions and compensation packages assuming that Bank of Astoria was acquired by Columbia.

 

On May 27, 2004, Ms. Folk and Ms. Wills, together with representatives of Sandler O’Neill and Schwabe Williamson and Wyatt met with Ms. Dressel, Mr. Schminkey and representatives of Graham & Dunn, Columbia’s legal counsel and RBC Capital Markets to continue arm’s length negotiations regarding the allocation mechanism of the cash and stock consideration, the termination and break up events and fees, employment arrangements, noncompetition agreements, board composition, affiliate letters, operation of business, scope of representations and warranties, and other issues related to the proposed transaction.

 

Following the May 27, 2004 meeting and continuing until June 4, 2004, the parties continued to negotiate the merger agreement and related ancillary documents. The final drafts of these documents were circulated to the boards of directors of Bank of Astoria and Columbia on June 4, 2004.

 

Columbia held a special board meeting at its corporate offices at 11:00 a.m. on June 7, 2004 to review the merger agreement, related documents and input from RBC Capital Markets. Representatives of Graham & Dunn made a presentation to the Columbia board regarding fiduciary duties and the terms of the merger agreement, employment-related agreements and other material agreements, copies and summaries of which had been previously distributed to the directors. Representatives of RBC Capital Markets then made a presentation regarding the financial terms of the merger. After discussion and detailed consideration of the merger agreement and presentations made by counsel and investment advisors, the Columbia directors, all of whom were present in person or by telephone, unanimously approved and authorized the execution of the merger agreement and related agreements. Ms. Dressel executed the merger agreement on behalf of Columbia later that day, following the Bank of Astoria board meeting.

 

A special board meeting was held by Bank of Astoria at 2:00 p.m. on June 7, 2004 to consider the merger agreement and related documents. Representatives of Schwabe, Williamson & Wyatt provided a presentation on fiduciary duties, potential conflicts of interest, and the terms and conditions contained in the merger agreement, employment-related agreements and other material agreements, copies and summaries of which had been previously distributed to the directors. Representatives of Sandler O’Neill delivered Sandler O’Neill’s oral opinion, that, as of June 7, 2004 and, based upon and subject to, the assumptions made, matters considered and qualifications and limitations described, the consideration to be received by Bank of Astoria shareholders in the merger is fair to such shareholders from a financial point of view. After discussion and detailed consideration of the merger agreement, related documents, and of the factors listed below under “Reasons for the Merger—Bank

 

30


Table of Contents

of Astoria,” the Bank of Astoria board of directors, all of whom were present, unanimously approved and authorized the execution of the merger agreement. The merger agreement was executed immediately following the conclusion of the special meeting.

 

Reasons For The Merger—Bank of Astoria

 

The Bank of Astoria board of directors believes the merger is in the best interests of Bank of Astoria and the Bank of Astoria shareholders. The Bank of Astoria board of directors unanimously recommends that Bank of Astoria shareholders vote for the approval of the merger agreement and the consummation of the transaction contemplated by that merger agreement.

 

In reaching its determination to approve the merger agreement, the Bank of Astoria board of directors consulted with Bank of Astoria’s management and its financial and legal advisors, and considered a number of factors. Following is a description of each of the material factors that Bank of Astoria board of directors believes favor the merger:

 

  Terms of the Merger. The terms of the merger, including the consideration being paid and various other documents related to the merger and the structure of the merger. The fact that when the merger was publicly announced, the aggregate consideration being paid to Bank of Astoria shareholders represented a premium over the closing market price for shares of Bank of Astoria common stock on the trading day prior to the public announcement of the merger.

 

  Fairness Opinion. Sandler O’Neill’s opinion, discussed below in “Opinion of Bank of Astoria Financial Advisor,” stating that, based upon and subject to, the assumptions made, matters considered and qualifications and limitations stated in the opinion, as of June 7, 2004, the merger consideration was fair to Bank of Astoria shareholders from a financial point of view.

 

  Liquidity. The expectation that the combined capitalization and the historic liquidity of Columbia common stock will provide greater liquidity for Bank of Astoria shareholders.

 

  Balance Sheet Strength. The belief that Bank of Astoria’s balance sheet with strong core deposits complements Columbia’s loan production volumes and capacity. Bank of Astoria’s capital position also provides support to Columbia in reaching optimal leverage for earnings and loan growth.

 

  Geographic Diversification. Bank of Astoria’s market area primarily is located in the northern Oregon coast. The Bank of Astoria board of directors believes Bank of Astoria’s markets are an excellent fit with Columbia’s market areas, which include southwestern Washington. The board of directors also noted that the two banks did not have overlapping branches in any of their respective markets and that the merger will provide Bank of Astoria’s customers with more locations to receive service.

 

  Products & Services. The fact that Bank of Astoria’s customers would be afforded new products and services not previously available. For instance, larger credit relationships, international banking services including letters of credit, and enhanced cash management services will be available.

 

  Autonomy. The fact that Columbia intends to initially operate Bank of Astoria as a separate subsidiary under the direction and control of Bank of Astoria’s current management team, under the name “Bank of Astoria.”

 

  Corporate Values. The understanding that Columbia and Bank of Astoria share a common vision of the importance of customer service and local decision making and that management and employees of Bank of Astoria and Columbia possess complementary skills and expertise. In addition, both organizations believe that their success depends upon the vitality of their communities they serve and agree on the importance of community involvement by their organizations and employees.

 

  Financing. The fact that Columbia has existing resources to fund the cash portion of the merger consideration.

 

  Future Prospects. The Bank of Astoria board of directors believes that future earnings prospects will be stronger on a combined basis.

 

31


Table of Contents
  Industry Trends. The trends such as the consolidation occurring in the banking industry and the increased competition from other financial institutions.

 

  Other Strategies. The alternatives to the merger, and the timing and likelihood of the alternatives.

 

  Employee Matters. The expectation that the merger will generally expand the career opportunities and employee benefits available to many Bank of Astoria employees, including enhanced training and education in banking matters.

 

  Directors and Executive Officers. The fact that the current members of the Bank of Astoria board of directors will continue to serve until the later of December 31, 2004 or the closing of the merger. At that time, two of the current members will retire from the Bank of Astoria board of directors, but will remain on an advisory board. The remaining members are expected to continue serving on the Bank of Astoria board of directors. No member of Bank of Astoria’s board of directors is expected to join Columbia’s board of directors. Cheri Folk, Rhonda Wills, and Heather Seppa will continue to be employed in their current positions at the Bank of Astoria following the closing of the merger. Julie Adelman will continue in her position until March 31, 2005. The expectation that the continuing involvement of its current directors and executive officers will provide a degree of continuity and involvement by Bank of Astoria constituencies following the merger, in furtherance of the interests of Bank of Astoria shareholders, customers and employees.

 

  Due Diligence Results. Management’s presentation of due diligence results.

 

  Tax Free Reorganization. The expectation that the merger will constitute a reorganization under section 368(a) of the Internal Revenue Code (see “The Merger—Federal Income Tax Consequences of the Merger” on page 52).

 

  Risks of Stand Alone. The Bank of Astoria board of director considered the risks and costs associated with remaining a stand alone bank such as increased regulatory burdens, including compliance with the Sarbanes-Oxley Act of 2002.

 

  Approvals. The likelihood of receiving required regulatory approvals in a timely fashion and the likelihood that the merger would be completed.

 

  Constituencies. The expected impact of the merger on the constituencies served by Bank of Astoria, including its customers, depositors, employees, and communities.

 

In the course of its deliberations regarding the merger, the Bank of Astoria board of directors also considered the following information, which the Bank of Astoria board of directors determined did not outweigh the benefits to Bank of Astoria and its shareholders expected to be generated by the merger:

 

  Fixed Consideration. The fact that the number of shares are fixed and the possibility that the value of Columbia common stock at closing may be less then the value of Columbia common stock at the signing of the merger agreement.

 

  Consideration Unknown until Closing. Because the market price of Columbia common stock will fluctuate, Bank of Astoria shareholders cannot be sure of the value or form of the merger consideration that they will receive until the completion of the merger.

 

  Business Interruption. The possible disruption to Bank of Astoria’s business that may result from the announcement of the merger and the resulting distraction of its management’s attention from the day-to-day operations of Bank of Astoria’s business.

 

  Integration Issues. The difficulty inherent in integrating two businesses and the risk that the cost efficiencies, synergies and other benefits expected to be obtained in the merger may not be fully realized.

 

  Operational Restrictions. The restrictions contained in the merger agreement on the operation of Bank of Astoria’s business during the period between the signing of the merger agreement and completion of the merger.

 

32


Table of Contents
  Termination, No-Approval and Break-Up Fees. Under certain circumstances, Columbia may terminate the merger agreement and require Bank of Astoria to pay a termination fee of $500,000. In the event that Bank of Astoria shareholders fail to approve the merger, then Bank of Astoria may be required to pay Columbia a no-approval fee of $150,000. In certain circumstances where the merger agreement is terminated following the receipt of a superior proposal prior to the consummation of the merger and such a superior proposal is accepted within the six months following such termination and then subsequently consummated, Bank of Astoria may be required to pay a break-up fee of $1,500,000.

 

  Risk of Termination. The possibility that the merger might not be completed and the effect of the resulting public announcement of the termination of the merger agreement on, among other things, the market price of Bank of Astoria’s common stock and Bank of Astoria’s operating results, particularly in light of the costs incurred in connection with the transaction.

 

  Loss of Dividends. The fact that Bank of Astoria has historically paid a cash dividend to its shareholders. Columbia has only recently started to pay a cash dividend, which is currently less on a per share basis than the dividend that has historically been paid to Bank of Astoria shareholders. For further information concerning Columbia’s dividends, see the section entitled “Stock Price and Dividend Information.”

 

  Other Matters. Other matters described in the sections entitled “Risk Factors” and “The Merger—Interests of Certain Persons in the Merger.”

 

The foregoing discussion of the information considered by the Bank of Astoria board of directors is not intended to be exhaustive but includes all of the material factors considered by the Bank of Astoria board of directors. In reaching its determination to approve and recommend the merger, the Bank of Astoria board of directors did not assign any relative or specific weights to the factors considered in reaching that determination and individual directors may have given differing weights to different factors. Given the above, the Bank of Astoria board of directors determined that the merger agreement is in the best interests of Bank of Astoria and its shareholders and unanimously approved the merger.

 

Opinion of Bank of Astoria Financial Advisor

 

By letter agreement dated May 19, 2004, Bank of Astoria engaged Sandler O’Neill to provide financial advisory services to the Bank of Astoria board of directors in connection with the consideration of a possible business combination involving Bank of Astoria and Columbia. Sandler O’Neill is a nationally recognized investment banking firm whose principal business specialty is financial institutions. In the ordinary course of its investment banking business, Sandler O’Neill is regularly engaged in the valuation of financial institutions and their securities in connection with mergers and acquisitions and other corporate transactions.

 

Sandler O’Neill acted as financial advisor to Bank of Astoria in connection with the proposed merger and participated in certain of the negotiations leading to the merger agreement. At the June 7, 2004 meeting at which the Bank of Astoria board of directors considered and approved the merger agreement, Sandler O’Neill delivered to the board of directors its oral opinion, subsequently confirmed in writing that, as of such date, the merger consideration was fair to Bank of Astoria shareholders from a financial point of view. Sandler O’Neill confirmed its June 7th opinion by delivering to the board a written opinion dated the date of this proxy statement/prospectus. In rendering its updated opinion, Sandler O’Neill confirmed the appropriateness of its reliance on the analyses used to render its earlier opinion by reviewing the assumptions upon which their analyses were based, performing procedures to update certain of their analyses and reviewing the other factors considered in rendering its opinion. The full text of Sandler O’Neill’s updated opinion is attached as Appendix C to this proxy statement/ prospectus. The opinion outlines the procedures followed, assumptions made, matters considered and qualifications and limitations on the review undertaken by Sandler O’Neill in rendering its opinion. The description of the opinion set forth below is qualified in its entirety by reference to the opinion. We urge you to read the entire opinion carefully in connection with your consideration of the proposed merger.

 

33


Table of Contents

Sandler O’Neill’s opinion speaks only as of the date of the opinion. The opinion was directed to the Bank of Astoria board of directors and is directed only to the fairness of the merger consideration to Bank of Astoria shareholders from a financial point of view. It does not address the underlying business decision of Bank of Astoria to engage in the merger or any other aspect of the merger and is not a recommendation to you as to how you should vote at the special meeting with respect to the merger or any other matter or the form of consideration you should elect in the merger.

 

In connection with rendering its opinion, Sandler O’Neill reviewed and considered, among other things:

 

(1) the merger agreement;

 

(2) certain publicly available financial statements and other historical financial information of Bank of Astoria that Sandler O’Neill deemed relevant;

 

(3) certain publicly available financial statements and other historical financial information of Columbia that Sandler O’Neill deemed relevant;

 

(4) internal financial projections for Bank of Astoria for the year ending December 31, 2004 prepared by and reviewed with senior management of Bank of Astoria and estimates of earnings per share growth for the years ending December 31, 2005 and 2006 furnished by and discussed with senior management of Bank of Astoria;

 

(5) earnings per share estimates for Columbia for the years ending December 31, 2004 and 2005 published by I/B/E/S and confirmed with management of Columbia;

 

(6) the pro forma financial impact of the merger on Columbia, based on assumptions relating to transaction expenses, purchase accounting adjustments and cost savings determined by the senior managements of Columbia and Bank of Astoria;

 

(7) the publicly reported historical price and trading activity for Bank of Astoria and Columbia common stock, including a comparison of certain financial and stock market information for Bank of Astoria and Columbia with comparable publicly available information for certain other companies the securities of which are publicly traded;

 

(8) the financial terms of certain recent business combinations in the commercial banking industry, to the extent publicly available;

 

(9) the current market environment generally and the banking environment in particular; and

 

(10) such other information, financial studies, analyses and investigations and financial, economic and market criteria as Sandler O’Neill considered relevant.

 

Sandler O’Neill also discussed with certain members of senior management of Bank of Astoria their views of the business, financial condition, results of operations and prospects of Bank of Astoria and held similar discussions with certain members of senior management of Columbia regarding the business, financial condition, results of operations and prospects of Columbia. In connection with their engagement, Sandler O’Neill was not asked to, and did not solicit indications of interest in a potential transaction from third parties. The Bank of Astoria board of directors did not otherwise limit the investigations made or the procedures followed by Sandler O’Neill in giving its opinion.

 

In performing its reviews and analyses and in rendering its opinion, Sandler O’Neill assumed and relied upon the accuracy and completeness of all the financial information and other information that was available from public sources, that was provided to it by Bank of Astoria or Columbia or their respective representatives or that was otherwise reviewed by it, and further relied on the assurances of senior management of Bank of Astoria and Columbia that they were not aware of any facts or circumstances that would make such information inaccurate or misleading. Sandler O’Neill was not asked to and did not independently verify any such information and they did not assume any responsibility or liability for the accuracy or completeness of any such

 

34


Table of Contents

information. Sandler O’Neill did not make an independent evaluation or appraisal of the specific assets, the collateral securing assets or the liabilities (contingent or otherwise) of Bank of Astoria or Columbia or any of their respective subsidiaries, or the ability to collect on any such assets, nor was it furnished with any such evaluations or appraisals. Sandler O’Neill is not an expert in the evaluation of allowances for loan losses and it did not make an independent evaluation of the adequacy of the allowance for loan losses of Bank of Astoria or Columbia, nor did it review any individual credit files relating to Bank of Astoria or Columbia. With Bank of Astoria’s consent, Sandler O’Neill assumed that the respective allowances for loan losses for both Bank of Astoria and Columbia were adequate to cover such losses and will be adequate on a combined basis for the combined entity. Sandler O’Neill also assumed that there has been no material change in Bank of Astoria’s or Columbia’s assets, financial condition, results of operations, business or prospects since the date of the most recent financial statements made available to it. In addition, Sandler O’Neill did not conduct any physical inspection of the properties or facilities of Bank of Astoria or Columbia.

 

Sandler O’Neill assumed, in all respects material to its analyses, that Bank of Astoria and Columbia will remain as going concerns for all periods relevant to its analyses, that all of the representations and warranties contained in the merger agreement and all related agreements were true and correct, that each party to such agreements will perform all of the covenants required to be performed by such party under such agreements, that the conditions precedent in such agreements are not waived and that the merger will qualify as a tax-free reorganization for federal income tax purposes. With Bank of Astoria’s consent, Sandler O’Neill relied upon the advice Bank of Astoria received from its legal, accounting and tax advisors as to all legal, accounting and tax matters relating to the merger.

 

Sandler O’Neill’s opinion was necessarily based on financial, economic, market and other conditions as they existed on, and could be evaluated as of, the date of its opinion. Events occurring after the date of the opinion could materially affect the opinion. Sandler O’Neill has not undertaken to update, revise, reaffirm or withdraw its opinion or otherwise comment upon events occurring after the date of its updated opinion. Sandler O’Neill expressed no opinion as to what the value of Columbia’s common stock will be when issued to Bank of Astoria’ shareholders pursuant to the merger agreement or the prices at which Bank of Astoria’s or Columbia’s common stock may trade at any time.

 

In rendering its opinion, Sandler O’Neill performed a variety of financial analyses. The following is a summary of the material analyses performed by Sandler O’Neill, but is not a complete description of all the analyses underlying Sandler O’Neill’s opinion. The summary includes information presented in tabular format. In order to fully understand the financial analyses, you should read these tables together with the accompanying text. The tables alone do not constitute a complete description of the financial analyses. The preparation of a fairness opinion is a complex process involving subjective judgments as to the most appropriate and relevant methods of financial analysis and the application of those methods to the particular circumstances. The process, therefore, is not necessarily susceptible to a partial analysis or summary description. Sandler O’Neill believes that its analyses must be considered as a whole and that selecting portions of the factors and analyses considered without considering all factors and analyses, or attempting to ascribe relative weights to some or all such factors and analyses, could create an incomplete view of the evaluation process underlying its opinion. Also, no company included in Sandler O’Neill’s comparative analyses described below is identical to Bank of Astoria or Columbia and no transaction is identical to the merger. Accordingly, an analysis of comparable companies or transactions involves complex considerations and judgments concerning differences in financial and operating characteristics of the companies and other factors that could affect the public trading values or merger transaction values, as the case may be, of Bank of Astoria or Columbia and the companies to which they are being compared.

 

The earnings projections used and relied upon by Sandler O’Neill in its analyses were based upon, in the case of Bank of Astoria, internal financial projections prepared by and reviewed with management of Bank of Astoria and in the case of Columbia, on I/B/E/S estimates confirmed with management of Columbia. With respect to such financial projections and all projections of transaction costs, purchase accounting adjustments and

 

35


Table of Contents

expected cost savings relating to the merger, the managements of the respective institutions confirmed to Sandler O’Neill that they reflected the best currently available estimates and judgments of such managements of the future financial performance of Bank of Astoria and Columbia, respectively, and Sandler O’Neill assumed for purposes of its analyses that such performances would be achieved. Sandler O’Neill expressed no opinion as to such financial projections or the assumptions on which they were based. The financial projections and estimates provided by senior management of Bank of Astoria and Columbia were prepared for internal purposes only and not with a view towards public disclosure. These projections, as well as the other estimates used by Sandler O’Neill in its analyses, were based on numerous variables and assumptions that are inherently uncertain, and, accordingly, actual results could vary materially from those set forth in such projections.

 

In performing its analyses, Sandler O’Neill also made numerous assumptions with respect to industry performance, business and economic conditions and various other matters, many of which cannot be predicted and are beyond the control of Bank of Astoria, Columbia and Sandler O’Neill. The analyses performed by Sandler O’Neill are not necessarily indicative of actual values or future results, which may be significantly more or less favorable than suggested by such analyses. Sandler O’Neill prepared its analyses solely for purposes of rendering its opinion and provided such analyses to the Bank of Astoria board of directors at the board’s June 7th meeting. Estimates on the values of companies do not purport to be appraisals or necessarily reflect the prices at which companies or their securities may actually be sold. Such estimates are inherently subject to uncertainty and actual values may be materially different. Accordingly, Sandler O’Neill’s analyses do not necessarily reflect the value of Bank of Astoria’s common stock or Columbia’s common stock or the prices at which Bank of Astoria’s or Columbia’s common stock may be sold at any time.

 

Summary of Proposal. Sandler O’Neill reviewed the financial terms of the proposed transaction. Based upon the total consideration equal to $18,180,586 in cash and 1,277,750 shares of Columbia common stock (prior to adjustment for stock options), approximately 2,361,115 shares of Bank of Astoria common stock outstanding as of May 31, 2004 and Columbia’s closing stock price of $21.59 on June 4, 2004, Sandler O’Neill calculated a per share transaction value of $19.38 (excluding merger expenses, capitalized transaction costs and the value of stock options). Sandler O’Neill noted that, under the merger agreement, the equalization method would be applicable to the merger consideration with the effect that Bank of Astoria shareholders would receive equal consideration per share whether they elect to receive merger consideration in shares of Columbia common stock, cash or a combination of Columbia common stock and cash.

 

Based on Bank of Astoria’s financial information as of and for the period ending March 31, 2004, Sandler O’Neill calculated the following ratios for the merger and compared them to the ratios for all nationwide commercial banking transactions announced nationwide between January 1, 2004 and June 4, 2004 with transaction values greater than $15 million:

 

     Transaction Ratios

 
     Columbia /
Bank of Astoria


    Nationwide Transactions

 

Transaction price/LTM EPS (1)

   19.2 x   23.1 x

Transaction price/Book value (2)

   295 %   248 %

Tangible book premium/Core deposits (3)

   25.3 %   20.8 %

Market Premium (4)

   25.0 %   20.6 %

(1) Based upon 2,395,414 average diluted shares outstanding as of March 31, 2004.
(2) Reflects Bank of Astoria stated book value and tangible book value of $6.58 per share.
(3) Core deposits defined as total deposits less jumbo and brokered certificates of deposit.
(4) Based upon Bank of Astoria closing price on June 4, 2004 of $15.50.

 

For purposes of Sandler O’Neill’s analyses, earnings per share were based on fully diluted earnings per share. The aggregate transaction value was approximately $45.8 million, based upon 2.36 million shares of Bank of Astoria common stock outstanding as of May 31, 2004.

 

36


Table of Contents

Stock Trading History. Sandler O’Neill reviewed the reported closing per share market prices and volume of the common stock traded of each of Bank of Astoria and Columbia for the one-year and three-year periods ended June 4, 2004 and the relationship between the movements in the closing prices of Bank of Astoria common stock and Columbia common stock, respectively, during those periods to movements in certain stock indices, including the Standard & Poor’s 500 Index, the Standard & Poor’s Bank Index, the Nasdaq Bank Index and to the weighted average (by market capitalization) performance of a peer group of publicly-traded commercial banks headquartered in the Pacific Northwest Region selected by Sandler O’Neill for Bank of Astoria and Columbia, respectively. The institutions included in the respective peer groups are identified in the relevant sections under “Comparable Company Analysis” below.

 

During the one-year period ended June 4, 2004, Bank of Astoria common stock generally outperformed each of the indices and the peer group to which it was compared (except during the first quarter of 2004 when it generally underperformed each of them). During the three-year period ended the same date, Bank of Astoria common stock generally outperformed each of the indices to which it was compared but underperformed its peer group. During the first half of the one-year period ended June 4, 2004, Columbia common stock generally underperformed each of the indices and the peer group to which it was compared and during the second half of the period, generally performed in-line with or above each of the indices and the peer group to which it was compared. During the three-year period ended June 4, 2004, Columbia common stock generally outperformed each of the indices and underperformed the peer group (except during the first quarter of 2004 when it also outperformed its peer group) to which it was compared. Sandler O’Neill also noted that the total reported trading volume for Bank of Astoria over the one-year and three-year periods ended June 4, 2004 was 0.13 million and 0.34 million shares, respectively and that the total reported trading volume for Columbia was 5.73 million and 15.3 million shares, for the same one and three-year periods, respectively. The tables below show the one-year and three-year comparable analysis for Bank of Astoria and Columbia, respectively.

 

Stock Performance of Bank of Astoria

 

     One-Year Period

    Three-Year Period

 

Index


   June 3,
2003


    June 2,
2004


    June 1,
2001


    June 4,
2004


 

Bank of Astoria

   100.00 %   123.44 %   100.00 %   161.22 %

Standard & Poors 500 Index

   100.00 %   114.93 %   100.00 %   89.58 %

Standard & Poors Bank Index

   100.00 %   115.55 %   100.00 %   116.24 %

Nasdaq Bank Index

   100.00 %   114.66 %   100.00 %   140.32 %

Astoria Peer Group

   100.00 %   111.32 %   100.00 %   199.74 %

 

Stock Performance of Columbia Banking System, Inc.

 

     One-Year Period

    Three-Year Period

 

Index


   June 3,
2003


    June 2,
2004


    June 1,
2001


    June 4,
2004


 

Columbia Banking System, Inc.

   100.00 %   122.43 %   100.00 %   170.94 %

Standard & Poors 500 Index

   100.00 %   114.93 %   100.00 %   89.58 %

Standard & Poors Bank Index

   100.00 %   115.55 %   100.00 %   116.24 %

Nasdaq Bank Index

   100.00 %   114.66 %   100.00 %   140.32 %

Columbia Peer Group

   100.00 %   117.96 %   100.00 %   173.97 %

 

37


Table of Contents

Comparable Company Analysis. Sandler O’Neill used publicly available information to compare selected financial and market trading information for Bank of Astoria and a group of commercial banks headquartered in the Pacific Northwest Region selected by Sandler O’Neill. This peer group consisted of the following publicly traded commercial banks with total assets between $108 million and $623 million:

 

American Pacific Bank

   Oregon Pacific Bancorp

Columbia Bancorp

   Pacific Continental Corporation

EvergreenBancorp, Inc.

   Siuslaw Financial Group, Inc.

Idaho Independent Bank

   Washington Banking Co.

Northwest Bancorporation, Inc.

    

 

The analysis compared financial information for Bank of Astoria and the median data for the commercial banks in the Bank of Astoria Peer Group as of and for the twelve months ending March 31, 2004. The table below sets forth the comparative data as of and for the twelve months ending March 31, 2004, with pricing data as of June 4, 2004:

 

     Bank of Astoria

    Peer Group Median (1)

 

Total assets (in millions)

   $ 151.4     $ 224.1  

Tangible equity/tangible assets

     10.2 %     9.0 %

Return on average assets

     1.63 %     1.27 %

Return on average equity

     16.30 %     13.80 %

Price/tangible book value per share (2)

     235.5 %     180.2 %

Price/LTM earnings per share

     15.35 x     14.53 x

Market Capitalization (in millions)

   $ 36.4     $ 59.2  

(1) Siuslaw Financial Group and American Pacific Bank data for the twelve months ending December 31, 2003.
(2) Reflects Bank of Astoria stated book value and tangible book value of $6.58 per share.

 

Sandler O’Neill used publicly available information to compare selected financial and market trading information for Columbia and a group of commercial banks headquartered in the Pacific Northwest Region selected by Sandler O’Neill. The Columbia Peer Group consisted of the following publicly traded commercial banks with total assets between $750 million and $3.0 billion:

 

AmericanWest Bancorporation

   Glacier Bancorp, Inc.

Banner Corporation

   PremierWest Bancorp

Cascade Bancorp

   Umpqua Holdings Corporation

Cascade Financial Corporation

   West Coast Bancorp

Frontier Financial Corporation

    

 

     Columbia

    Peer Group Median

 

Total assets (in millions)

   $ 1,801.4     $ 1,684.0  

Tangible equity/tangible assets

     9.05 %     8.25 %

LTM return on average assets

     1.18 %     1.25 %

LTM return on average equity

     13.86 %     15.52 %

Price/tangible book value per share

     188.6 %     242.8 %

Price/LTM earnings per share

     15.31 x     16.61 x

Price/2004 estimated earnings per share (1)

     14.02 x     15.45 x

Price/2005 estimated earnings per share (1)

     12.41 x     13.91 x

Market capitalization (in millions)

   $ 307.3     $ 333.7  

(1) Based upon I/B/E/S mean estimates.

 

38


Table of Contents

Analysis of Selected Merger Transactions. Sandler O’Neill reviewed 47 acquisitions announced nationwide and seven acquisitions announced in the Western Region of the United States from January 1, 2004 through June 4, 2004 involving commercial banks as acquired institutions with transaction values greater than $15 million. Sandler O’Neill reviewed the multiples of transaction price at announcement to last twelve months’ earnings per share, transaction price to book value per share, transaction price to tangible book value per share, tangible book premium to core deposits and premium to market price and computed high, low, mean and median multiples and premiums for the nationwide transactions. The median multiples were applied to Bank of Astoria financial information as of and for the twelve months ended March 31, 2004. As illustrated in the following table, Sandler O’Neill derived an imputed range of values per share of Bank of Astoria common stock of $16.25 to $23.19 based upon the median multiples for nationwide commercial bank transactions and of $17.16 to $21.59 based upon the median multiples for the regional commercial bank transactions. The implied transaction value of the merger as calculated by Sandler O’Neill as of June 4, 2004 was $19.38 per share.

 

     Nationwide Transaction
Multiples


   Western Transaction
Multiples


     Median
Multiple


    Implied
Value


   Median
Multiple


    Implied
Value


Transaction price/LTM EPS

   23.06 x   $ 23.19    21.47 x   $ 21.59

Transaction price/Book value (1)

   248.0 %   $ 16.25    261.9 %   $ 17.16

Transaction price/Tangible book value (1)

   267.0 %   $ 17.50    263.4 %   $ 17.30

Tangible book premium/Core deposits (2)

   20.81 %   $ 17.85    21.73 %   $ 18.35

Premium to market (3)

   20.56 %   $ 18.69    29.49 %   $ 20.07

(1) Reflects Bank of Astoria stated book value and tangible book value of $6.58 per share.
(2) Core deposits defined as total deposits less jumbo and brokered certificates of deposit.
(3) Based on Bank of Astoria June 4, 2004 closing price of $15.50.

 

Discounted Dividend Stream and Terminal Value Analysis of Bank of Astoria. Sandler O’Neill performed an analysis that estimated the future stream of after-tax dividend flows of Bank of Astoria through December 31, 2008 under various circumstances, assuming Bank of Astoria’s projected dividend stream and assuming that Bank of Astoria performed in accordance with the earnings projections reviewed with Bank of Astoria’s management. For periods after 2006, Sandler O’Neill assumed annual earnings per share growth of approximately 8%. To approximate the terminal value of Bank of Astoria common stock at December 31, 2008, Sandler O’Neill applied price/last twelve months (“LTM”) earnings multiples ranging from 10x to 17x and multiples of tangible book value ranging from 150% to 325%. The dividend income streams and terminal values were then discounted to present values using different discount rates ranging from 8% to 14% chosen to reflect different assumptions regarding required rates of return of holders or prospective buyers of Bank of Astoria common stock. As illustrated in the following tables, this analysis indicated an imputed range of values per share of Bank of Astoria common stock of $10.15 to $20.01 when applying the price/LTM earnings multiples and $10.32 to $24.64 when applying multiples of tangible book value. Sandler O’Neill also considered and discussed with the Bank of Astoria board how the present value analyses would be affected by changes in the underlying assumptions, including variations with respect to net income. The implied transaction value of the merger as calculated by Sandler O’Neill as of June 4, 2004 was $19.38 per share.

 

     Multiple of Price / Last Twelve Months Earnings

 

Discount Rate

           10.0 x     11.0 x     12.0 x     13.0 x     14.0 x     15.0 x     16.0 x     17.0 x
     8.00 %   $ 12.81     $ 13.84     $ 14.87     $ 15.89     $ 16.92     $ 17.95     $ 18.98     $ 20.01  
     9.00 %     12.31       13.29       14.28       15.26       16.24       17.23       18.21       19.20  
     10.00 %     11.83       12.77       13.72       14.66       15.60       16.54       17.48       18.43  
     11.00 %     11.38       12.28       13.18       14.09       14.99       15.89       16.79       17.70  
     12.00 %     10.95       11.81       12.68       13.54       14.41       15.27       16.14       17.00  
     13.00 %     10.54       11.37       12.20       13.03       13.86       14.68       15.51       16.34  
     14.00 %     10.15       10.94       11.74       12.53       13.33       14.12       14.92       15.71  

 

39


Table of Contents
     Multiple of Price / Tangible Book Value

 

Discount Rate

           150.0 %     175.0 %     200.0 %     225.0 %     250.0 %     275.0 %     300.0 %     325.0 %
     8.00 %   $ 13.02     $ 14.68     $ 16.34     $ 18.00     $ 19.66     $ 21.32     $ 22.98     $ 24.64  
     9.00 %     12.51       14.10       15.69       17.28       18.87       20.46       22.05       23.63  
     10.00 %     12.03       13.55       15.07       16.59       18.11       19.64       21.16       22.68  
     11.00 %     11.57       13.03       14.48       15.94       17.40       18.86       20.31       21.77  
     12.00 %     11.13       12.53       13.93       15.32       16.72       18.11       19.51       20.91  
     13.00 %     10.72       12.06       13.39       14.73       16.07       17.41       18.75       20.09  
     14.00 %     10.32       11.60       12.89       14.17       15.46       16.74       18.02       19.31  

 

Discounted Dividend Stream and Terminal Value Analysis of Columbia. Sandler O’Neill performed an analysis that estimated the future stream of after-tax dividend flows of Columbia through December 31, 2008 under various circumstances, assuming Columbia’s projected dividend stream and that Columbia performed in accordance with the earnings projections reviewed with Columbia’s management. For 2006 and beyond, Sandler O’Neill assumed annual earnings per share growth of approximately 10%. To approximate the terminal value of Columbia common stock at December 31, 2008, Sandler O’Neill applied price/LTM earnings multiples ranging from 12x to 19x, price/2004 earnings multiples ranging from 10x to 17x and multiples of tangible book value ranging from 150% to 325%. The dividend income streams and terminal values were then discounted to present values using different discount rates ranging from 8% to 14% chosen to reflect different assumptions regarding required rates of return of holders or prospective buyers of Columbia common stock. As illustrated in the following tables, this analysis indicated an imputed range of values per share of Columbia common stock of $15.36 to $30.74 when applying the price/LTM earnings multiples, $14.10 to $30.18 when applying the price/2004 earnings multiples, and $16.92 to $45.83 when applying multiples of tangible book value. Sandler O’Neill also considered and discussed with the Bank of Astoria board how the present value analyses would be affected by changes in the underlying assumptions, including variations with respect to net income. The closing price of Columbia common stock on June 4, 2004 was $21.59 per share.

 

     Multiple of Price / Last Twelve Months Earnings

 

Discount Rate

           12.0 x     13.0 x     14.0 x     15.0 x     16.0 x     17.0 x     18.0 x     19.0 x
     8.00 %   $ 19.75     $ 21.32     $ 22.89     $ 24.46     $ 26.03     $ 27.60     $ 29.17     $ 30.74  
     9.00 %     18.92       20.42       21.93       23.43       24.93       26.43       27.94       29.44  
     10.00 %     18.13       19.57       21.01       22.45       23.89       25.33       26.77       28.21  
     11.00 %     17.38       18.76       20.14       21.52       22.90       24.28       25.66       27.03  
     12.00 %     16.67       18.00       19.32       20.64       21.96       23.28       24.60       25.92  
     13.00 %     16.00       17.27       18.53       19.80       21.07       22.33       23.60       24.86  
     14.00 %     15.36       16.57       17.79       19.00       20.22       21.43       22.64       23.86  
     Multiple of Price / Projected Earnings

 

Discount Rate

           10.0 x     11.0 x     12.0 x     13.0 x     14.0 x     15.0 x     16.0 x     17.0 x
     8.00 %   $ 18.13     $ 19.85     $ 21.57     $ 23.29     $ 25.01     $ 26.73     $ 28.46     $ 30.18  
     9.00 %     17.37       19.01       20.66       22.31       23.96       25.60       27.25       28.90  
     10.00 %     16.64       18.22       19.80       21.38       22.96       24.53       26.11       27.69  
     11.00 %     15.96       17.47       18.98       20.49       22.00       23.52       25.03       26.54  
     12.00 %     15.31       16.76       18.20       19.65       21.10       22.55       24.00       25.45  
     13.00 %     14.69       16.08       17.47       18.86       20.24       21.63       23.02       24.41  
     14.00 %     14.10       15.43       16.77       18.10       19.43       20.76       22.09       23.42  

 

40


Table of Contents
     Multiple of Price / Tangible Book Value

 

Discount Rate

           150.0 %     175.0 %     200.0 %     225.0 %     250.0 %     275.0 %     300.0 %     325.0 %
     8.00 %   $ 21.76     $ 25.20     $ 28.64     $ 32.07     $ 35.51     $ 38.95     $ 42.39     $ 45.83  
     9.00 %     20.85       24.14       27.43       30.72       34.01       37.30       40.59       43.88  
     10.00 %     19.98       23.13       26.28       29.43       32.58       35.73       38.88       42.03  
     11.00 %     19.15       22.17       25.19       28.21       31.23       34.24       37.26       40.28  
     12.00 %     18.37       21.26       24.15       27.05       29.94       32.83       35.72       38.62  
     13.00 %     17.62       20.40       23.17       25.94       28.72       31.49       34.26       37.03  
     14.00 %     16.92       19.58       22.23       24.89       27.55       30.21       32.87       35.53  

 

Sandler O’Neill noted that the discounted dividend stream and terminal value analysis is a widely used valuation methodology, but the results of such methodology are highly dependent upon the numerous assumptions that must be made, and the results thereof are not necessarily indicative of actual values or future results.

 

Pro Forma Merger Analysis. Sandler O’Neill analyzed certain potential pro forma effects of the merger, assuming the following: (1) that all shares of common stock of Bank of Astoria outstanding immediately prior to the effective time of the merger are exchanged for an aggregate of 1,277,750 shares of common stock of Columbia and approximately $18.2 million in cash, (2) all outstanding options to purchase Bank of Astoria common stock are converted into Columbia shares based upon the same exchange ratio used in the merger; (3) earnings per share projections for Bank of Astoria and Columbia are consistent with projections as discussed with management of both companies, and (4) purchase accounting adjustments, charges and transaction expenses associated with the merger and cost savings determined by the senior managements of Columbia and Bank of Astoria. The analysis indicated that for the year ending December 31, 2005 (the first full calendar year after the merger), the merger would be slightly accretive to Columbia’s projected earnings per share and that at, September 30, 2004, the assumed closing date, the merger would be dilutive to Columbia’s tangible book value per share. Additionally, Sandler O’Neill noted that Bank of Astoria shareholders would own approximately 8% of the combined company at closing.

 

In connection with its analyses, Sandler O’Neill considered and discussed with the Bank of Astoria board how the pro forma analyses would be affected by changes in the underlying assumptions, including variations with respect to the growth rate of earnings per share of each company. Sandler O’Neill noted that the actual results achieved by the combined company may vary from projected results and the variations may be material.

 

Bank of Astoria has agreed to pay Sandler O’Neill a transaction fee in connection with the merger of approximately $500,000 (based on the closing price of Columbia’s stock on July 28, 2004), all of which is contingent and payable upon consummation of the merger. Subject to an aggregate maximum fee of $500,000, the actual amount of the transaction fee payable to Sandler O’Neill upon closing will be $125,000 plus an amount based upon a percentage of the aggregate consideration to be paid in the merger. Upon closing of the merger, Sandler O’Neill will receive an amount equal to $125,000 plus 5.5% of the aggregate consideration that exceeds $30.49 million, subject to a maximum of an additional $225,000, plus an additional $150,000 in the event that the aggregate consideration exceeds $40.141 million. Bank of Astoria has paid Sandler O’Neill fees of $100,000 for rendering its opinion, which fee will be credited against the transaction fee. Bank of Astoria has also agreed to reimburse certain of Sandler O’Neill’s reasonable out-of-pocket expenses incurred in connection with its engagement up to $15,000 and to indemnify Sandler O’Neill and its affiliates and their respective partners, directors, officers, employees, agents, and controlling persons against certain expenses and liabilities, including liabilities under securities laws.

 

41


Table of Contents

In the ordinary course of its business as a broker-dealer, Sandler O’Neill may purchase securities from and sell securities to Bank of Astoria and Columbia and their respective affiliates and may actively trade the equity securities of Bank of Astoria and Columbia and their respective affiliates for its own account and for the accounts of customers and, accordingly, may at any time hold a long or short position in such securities.

 

Recommendation of the Bank of Astoria Board

 

The Bank of Astoria board of directors unanimously recommends that its shareholders vote for approval of the merger agreement.

 

42


Table of Contents

THE MERGER

 

The following is a brief description of the material aspects of the merger. There are other aspects of the merger that are not discussed below, but that are contained in the merger agreement. You are being asked to approve the merger in accordance with the terms of the merger agreement, and you are urged to read the merger agreement carefully. The merger agreement is attached to this proxy statement/prospectus as Appendix A.

 

Basic Terms of the Merger

 

The merger agreement provides for the merger of Bank of Astoria with and into a new Oregon state bank that has been formed by Columbia solely for purpose of facilitating this transaction. The resulting bank following the merger will be a wholly owned subsidiary of Columbia and will operate under the “Bank of Astoria” name, with the same main office and branches as Bank of Astoria before the merger.

 

In the merger, Bank of Astoria shareholders will receive cash, Columbia common stock, or a combination of cash and Columbia common stock for their Bank of Astoria common stock, as described below. While Columbia and Bank of Astoria believe that they will receive the necessary regulatory approvals for the merger, there can be no assurance that such approvals will be received or, if received, as to the timing of such approvals or as to the ability to obtain such approvals on satisfactory terms. See “—Conditions to the Completion of the Merger” and “—Regulatory Requirements.”

 

Generally, the Bank of Astoria articles of incorporation and bylaws in effect before the merger will be the articles of incorporation and bylaws, respectively, of the newly merged Bank of Astoria. The board of directors of the newly merged Bank of Astoria will initially consist of the same directors serving on the Bank of Astoria board before the merger, with the addition of representatives selected by Columbia.

 

Merger Consideration

 

The merger agreement provides that as of the effective date of the merger, each share of Bank of Astoria common stock issued and outstanding immediately prior to the effective date will be converted into either Columbia common stock or cash, in each case as described below. Columbia will issue a total of 1,277,750 shares of Columbia common stock and pay $18,180,586 in cash in the merger to Bank of Astoria shareholders.

 

Subject to allocation procedures described below, a Bank of Astoria shareholder will have the right to elect to convert such shareholder’s Bank of Astoria common stock into cash, shares of Columbia common stock, a predetermined split of cash and Columbia common stock based on the total mix of cash and stock to be issued by Columbia in the merger, or a mix of cash and stock in 5% increments as specified by the shareholder. See “—Election Procedure.” In our discussion, we refer to the number of shares of Columbia common stock to be received for each share of Bank of Astoria common stock being converted into Columbia stock as the “per share stock consideration” (also sometimes referred to as the “exchange ratio”), and we refer to the amount of cash to be received for each share of Bank of Astoria common stock being converted into cash as the “per share cash consideration.”

 

The actual per share stock consideration and per share cash consideration to be paid to Bank of Astoria shareholders cannot be determined until the fifth day immediately prior to the effective date of the merger (the “determination date”). We intend to announce these amounts promptly after the determination date. The amounts will also be made available on Columbia’s website at www.columbiabank.com and on Bank of Astoria’s website at www.bankofastoria.com.

 

The value of the per share cash consideration and the value of the per share stock consideration as of the determination date will in each case be equal to the amount obtained by dividing the “transaction value” by the number of shares of Bank of Astoria common stock outstanding on June 7, 2004 (2,361,115 shares). In our discussion we refer to this value as the “per share value.”

 

43


Table of Contents
  The “transaction value” is the dollar amount of the sum of:

 

  (1) $18,180,586 (which is the aggregate amount of cash Columbia will pay pursuant to the merger), and

 

  (2) the product of: (i) 1,277,750 (which is the aggregate number of shares of Columbia common stock that Columbia will issue pursuant to the merger) and (ii) the “average closing price.”

 

  The “average closing price” is the average of the closing sale prices of Columbia common stock as reported on Nasdaq during the fifteen consecutive trading days ending on the determination date. We refer to this fifteen trading day period as the “valuation period.”

 

The formula described above is intended to substantially equalize the value of the consideration to be received for each share of Bank of Astoria common stock in the merger as measured during the valuation period, regardless of whether a Bank of Astoria shareholder elects to receive all Columbia common stock, all cash, or a combination of the two. This equalization mechanism was deemed to be desirable because, while the aggregate number of shares of Columbia common stock and the amount of cash to be received by Bank of Astoria shareholders is fixed, the value of the Columbia common stock will fluctuate. In order to best ensure that the value of the consideration for each share of Bank of Astoria common stock is as equal as possible upon receipt by Bank of Astoria shareholders, regardless of the form of the consideration, the equalization mechanism is to be applied based on the average closing price.

 

For example, if the average closing price of Columbia common stock for the applicable fifteen trading day period were $21.50, a Bank of Astoria shareholder receiving only stock would receive 0.8993 shares of Columbia common stock per share of Bank of Astoria common stock having a value, based upon such average closing price, of approximately $19.34 per share, and a Bank of Astoria shareholder receiving only cash would receive $19.34 in cash per share of Bank of Astoria common stock, subject in each case to the allocation procedures described under the heading “The Merger—Allocation” beginning on page 50 of this proxy statement/prospectus. Based on that average closing price, approximately 39.8% of the outstanding shares of Bank of Astoria would be exchanged for cash, and approximately 60.2% would be exchanged for Columbia common stock.

 

If the price of Columbia common stock increases, then the number of shares of Bank of Astoria common stock being exchanged for cash would decrease and the number of shares being exchanged for Columbia common stock would increase. For example, if the average closing price during the valuation period is $23.75 (approximately 10% higher than $21.50), then approximately 37.5% of the outstanding shares of Bank of Astoria common stock would be exchanged for cash, and approximately 62.5% would be exchanged for Columbia common stock. Based upon the average closing price of $23.75, a Bank of Astoria shareholder receiving Columbia common stock would receive approximately 0.8654 shares of Columbia common stock per share of Bank of Astoria common stock having a value, based upon such average closing price, of approximately $20.55 per share, and a Bank of Astoria shareholder receiving cash would receive approximately $20.55 in cash per share of Bank of Astoria common stock, subject in each case to the allocation procedures described below.

 

If the price of Columbia common stock decreases, then the number of shares of Bank of Astoria common stock being exchanged for cash would increase and the number of shares being exchanged for Columbia common stock would decrease. For example, if the average closing price during the valuation period is $19.25 (approximately 10% lower than $21.50), then approximately 42.5% of the outstanding shares of Bank of Astoria common stock would be exchanged for cash, and approximately 57.5% would be exchanged for Columbia common stock. Based upon the assumed average closing price of $19.25, a Bank of Astoria shareholder receiving Columbia common stock would receive approximately 0.9412 shares of Columbia common stock per share of Bank of Astoria common stock having a value, based upon such average closing price, of $18.12 per share, and a Bank of Astoria shareholder receiving cash would receive approximately $18.12 in cash per share of Bank of Astoria common stock, subject in each case to the allocation procedures described below.

 

44


Table of Contents

The following table sets forth, based on various average closing prices of Columbia common stock, the transaction value, the per share cash consideration and the per share stock consideration, as well as the value of such stock consideration based on the assumed average closing prices. The table also shows the percentages of outstanding shares of Bank of Astoria common stock that would be converted into Columbia common stock and cash based on such average closing prices.

 

EXAMPLES OF MERGER CONSIDERATION

 

Average

Columbia

Closing

Price During

Valuation

Period


 

Transaction
Value

(in 000s)


  Per Share Stock
Consideration
(shares of Columbia
common stock)


  Value of Per
Share Stock
Consideration


  Value of Per
Share Cash
Consideration


 

% of
Transaction
Value Paid
in

Stock


   

% of
Transaction
Value Paid
in

Cash


 
$26.00   $ 51,404   0.8374   $ 21.77   $ 21.77   64.6 %   35.4 %
$25.75   $ 51,085   0.8402   $ 21.64   $ 21.64   64.4 %   35.6 %
$25.50   $ 50,765   0.8432   $ 21.50   $ 21.50   64.2 %   35.8 %
$25.25   $ 50,446   0.8462   $ 21.37   $ 21.37   64.0 %   36.0 %
$25.00   $ 50,126   0.8492   $ 21.23   $ 21.23   63.7 %   36.3 %
$24.75   $ 49,807   0.8523   $ 21.09   $ 21.09   63.5 %   36.5 %
$24.50   $ 49,488   0.8555   $ 20.96   $ 20.96   63.3 %   36.7 %
$24.25   $ 49,168   0.8587   $ 20.82   $ 20.82   63.0 %   37.0 %
$24.00   $ 48,849   0.8620   $ 20.69   $ 20.69   62.8 %   37.2 %
$23.75   $ 48,529   0.8654   $ 20.55   $ 20.55   62.5 %   37.5 %
$23.50   $ 48,210   0.8689   $ 20.42   $ 20.42   62.3 %   37.7 %
$23.25   $ 47,890   0.8724   $ 20.28   $ 20.28   62.0 %   38.0 %
$23.00   $ 47,571   0.8760   $ 20.15   $ 20.15   61.8 %   38.2 %
$22.75   $ 47,251   0.8797   $ 20.01   $ 20.01   61.5 %   38.5 %
$22.50   $ 46,932   0.8834   $ 19.88   $ 19.88   61.3 %   38.7 %
$22.25   $ 46,612   0.8873   $ 19.74   $ 19.74   61.0 %   39.0 %
$22.00   $ 46,293   0.8912   $ 19.61   $ 19.61   60.7 %   39.3 %
$21.75   $ 45,974   0.8952   $ 19.47   $ 19.47   60.5 %   39.5 %
$21.50   $ 45,654   0.8993   $ 19.34   $ 19.34   60.2 %   39.8 %
$21.25   $ 45,335   0.9036   $ 19.20   $ 19.20   59.9 %   40.1 %
$21.00   $ 45,015   0.9079   $ 19.07   $ 19.07   59.6 %   40.4 %
$20.75   $ 44,696   0.9123   $ 18.93   $ 18.93   59.3 %   40.7 %
$20.50   $ 44,376   0.9168   $ 18.79   $ 18.79   59.0 %   41.0 %
$20.25   $ 44,057   0.9214   $ 18.66   $ 18.66   58.7 %   41.3 %
$20.00   $ 43,737   0.9262   $ 18.52   $ 18.52   58.4 %   41.6 %
$19.75   $ 43,418   0.9311   $ 18.39   $ 18.39   58.1 %   41.9 %
$19.50   $ 43,098   0.9361   $ 18.25   $ 18.25   57.8 %   42.2 %
$19.25   $ 42,779   0.9412   $ 18.12   $ 18.12   57.5 %   42.5 %
$19.00   $ 42,459   0.9465   $ 17.98   $ 17.98   57.2 %   42.8 %
$18.75   $ 42,140   0.9519   $ 17.85   $ 17.85   56.9 %   43.1 %
$18.50   $ 41,821   0.9574   $ 17.71   $ 17.71   56.5 %   43.5 %
$18.25   $ 41,501   0.9631   $ 17.58   $ 17.58   56.2 %   43.8 %
$18.00   $ 41,182   0.9690   $ 17.44   $ 17.44   55.9 %   44.1 %
$17.75   $ 40,862   0.9750   $ 17.31   $ 17.31   55.5 %   44.5 %
$17.50   $ 40,543   0.9812   $ 17.17   $ 17.17   55.2 %   44.8 %
$17.25   $ 40,223   0.9876   $ 17.04   $ 17.04   54.8 %   45.2 %
$17.00   $ 39,904   0.9941   $ 16.90   $ 16.90   54.4 %   45.6 %

 

Based on the $21.59 closing price of Columbia common stock on June 4, 2004, the trading day prior to the announcement of the proposed merger, the merger had a value on that date of approximately $19.39 per Bank of

 

45


Table of Contents

Astoria share. Based on the $21.49 closing price of Columbia common stock on August 2, 2004, the merger had a value of approximately $19.33 per Bank of Astoria share. You should note, however, that these examples are based on single-day closing prices, not the average closing prices of Columbia common stock provided for in the merger agreement.

 

No assurance can be given that the current fair market value of Columbia common stock will be equivalent to the fair market value of Columbia common stock on the date that stock is received by a Bank of Astoria shareholder or at any other time. The fair market value of Columbia common stock received by a Bank of Astoria shareholder may be greater or less than the current fair market value of Columbia common stock due to numerous market factors.

 

Bank of Astoria may terminate the merger agreement if, prior to the effective date of the merger, (i) the average closing price of Columbia common stock during the valuation period is less than $18.14 and (ii) Columbia’s stock price has underperformed an index group of banks specified in the merger agreement by more than 15% since April 28, 2004. See “—Termination of the Merger Agreement.”

 

If, between the date of the merger agreement and the effective date of the merger, the shares of Columbia common stock are changed into a different number or class of shares by reason of reclassification, split-up, combination, exchange of shares or readjustment, or a stock dividend is declared with a record date within that period, appropriate adjustments will be made to the per share cash consideration and the per share stock consideration.

 

No fractional shares of Columbia common stock will be issued to any holder of Bank of Astoria common stock in the merger. For each fractional share that would otherwise be issued, Columbia will pay cash in an amount equal to the fraction multiplied by the average closing price of Columbia common stock during the valuation period. No interest will be paid or accrued on cash payable in lieu of fractional shares of Columbia common stock.

 

The terms of the merger were determined by Bank of Astoria and Columbia on the basis of arm’s-length negotiations.

 

Election Procedure

 

Subject to the allocation mechanism described in the next section, each Bank of Astoria shareholder holding more than 100 shares will have the right to elect to receive with respect to such shareholder’s shares of Bank of Astoria common stock:

 

  all cash (referred to as the “all cash election”);

 

  all Columbia common stock (referred to as the “all stock election”);

 

  a predetermined mix of cash and Columbia common stock based on the total mix of cash and stock to be paid or issued in the merger (with the percentage of stock estimated to be approximately 60%) (referred to as the “mixed election”); or

 

  a special mix of cash and Columbia common stock in 5% increments as specified by the shareholder (referred to as the “special election”).

 

All Cash Election. Shareholders who elect the all cash election or who hold 100 or fewer Bank of Astoria common shares will receive the per share cash consideration in respect of all their shares of Bank of Astoria common stock, subject to the allocation mechanism described below in the event shareholders elect to receive too much cash. In our discussion we refer to the shares held by a shareholder who owns 100 or fewer shares or who has made an all cash election as “cash election shares.”

 

All Stock Election. Shareholders who elect the all stock election will receive the per share stock consideration in respect of all their shares of Bank of Astoria common stock, subject to the allocation mechanism described below in the event shareholders elect to receive too much stock. In our discussion we refer to the shares held by a shareholder who has made an all stock election as “stock election shares.”

 

46


Table of Contents

Mixed Election. A shareholder who elects the predetermined mixed election will receive (A) the per share cash consideration in respect of that portion of that holder’s shares of Bank of Astoria common stock equal to the “cash percentage,” rounded to the nearest whole share (“mixed cash shares”), and (B) the per share stock consideration in respect of that portion of that holder’s shares of Bank of Astoria common stock equal to the “stock percentage,” rounded to the nearest whole shares (“mixed stock shares”). The “cash percentage” and the “stock percentage” will be determined as of the determination date as follows:

 

  The “cash percentage” will equal the amount obtained by dividing (1) the amount obtained by dividing $18,180,586 by the per share consideration, by (2) the total number of shares of Bank of Astoria common stock outstanding on June 7, 2004 (2,361,115).

 

  The “stock percentage” will equal one hundred percent minus the cash percentage.

 

For example, assuming that the average closing price of Columbia common stock for the valuation period was $21.50, the cash percentage would be 39.8% and the stock percentage would be 60.2%. In other words, a shareholder holding 200 shares of Bank of Astoria common stock who makes the mixed election would receive the per share cash consideration in respect of 80 shares and the per share stock consideration in respect of 120 shares, subject to the allocation mechanism described below. We intend to announce the actual cash percentage and stock percentage promptly after the determination date and to post the amounts on Columbia’s and Bank of Astoria’s websites at www.columbiabank.com and www.bankofastoria.com, respectively.

 

Special Election. A shareholder who makes the special election will receive (A) the per share cash consideration in respect of that portion of that holder’s shares of Bank of Astoria common stock equal to any whole percentage specified by such holder that is a multiple of 5% (e.g., 5%, 10%, 15%, 20%, 25%), rounded to the nearest whole share, (“special cash shares”) and (B) the per share stock consideration in respect of that portion of that holder’s shares of Bank of Astoria common stock equal to the remaining number of shares held by such holder (the “special stock shares”).

 

No-Election Shares. Shareholders who indicate that they have no preference as to whether they receive cash or Columbia common stock, and shareholders who do not make a valid election, will be deemed to have made a no-election (“no-election shares”). Shareholders who are deemed to have made a no-election will receive the per share stock consideration unless there is an oversubscription of the stock consideration, in which case they may receive the per share cash consideration for some or all their shares of Bank of Astoria common stock. See “—Allocation” below.

 

Proposed Dissenting Shares. To the extent a Bank of Astoria shareholder provides notice of dissent to Astoria before the special shareholders’ meeting, or votes against the merger in accordance with applicable Oregon law, such shareholder will be deemed to hold cash election shares for purposes of determining the allocation of cash and Columbia common stock among Bank of Astoria shareholders. Such shareholders will be deemed to have “proposed dissenting shares.” See “—Allocation” below.

 

For example, assuming a Bank of Astoria shareholder holds 200 shares of Bank of Astoria common stock (and that the average closing price of Columbia common stock for the valuation period was $21.50), if such shareholder made:

 

  an all stock election, such shareholder would receive 179 shares of Columbia common stock (and cash in lieu of a fractional share) having a total value of approximately $3,868;

 

  an all cash election, such shareholder would receive approximately $3,868 cash;

 

  a mixed election, such shareholder would receive 108 shares of Columbia common stock and cash of approximately $1,545 (including cash in lieu of a fractional share), which together with the stock, would have a total value of approximately $3,868;

 

  a special election of 50% stock and 50% cash, such shareholder would receive 89 shares of Columbia common stock and cash of $1,955 (including cash in lieu of a fractional share), which together with the stock, would have a total value of approximately $3,868.

 

47


Table of Contents

The following table sets forth, based on various assumed average closing prices of Columbia common stock during the valuation period, examples of results of three possible elections (other than a mixed election) by a hypothetical Bank of Astoria shareholder. Special elections will, of course, vary based on the shareholder’s special stock shares and special cash shares.

 

ILLUSTRATIVE ELECTION ALTERNATIVES FOR A HOLDER OF 200 SHARES OF

BANK OF ASTORIA COMMON STOCK1

 

ELECTION 1: ALL STOCK ELECTION

  ELECTION 2:
ALL CASH
ELECTION


  ELECTION 3: MIXED ELECTION

   

Assumed

Columbia
Average
Closing
Price


  Number of
Columbia
Shares
Received


  Value of
Columbia
Shares
Received (1)


  Cash
Received
in Lieu of
Fractional
Shares


  Value of Merger
Consideration
Received for
200 Shares of
Bank of Astoria
Common
Stock (2)


 

Cash

Received


  Columbia Shares
Received


  Dollar
Amount of
Cash
Received


            Value (1)

  Number
of Shares (1)


 
$26.00   167   $ 4,342   $ 12   $ 4,354   $ 4,354   $ 2,808   108   $ 1,546
$25.75   168   $ 4,326   $ 1   $ 4,327   $ 4,327   $ 2,781   108   $ 1,546
$25.50   168   $ 4,284   $ 16   $ 4,300   $ 4,300   $ 2,754   108   $ 1,546
$25.25   169   $ 4,267   $ 6   $ 4,273   $ 4,273   $ 2,727   108   $ 1,546
$25.00   169   $ 4,225   $ 21   $ 4,246   $ 4,246   $ 2,700   108   $ 1,546
$24.75   170   $ 4,208   $ 11   $ 4,219   $ 4,219   $ 2,673   108   $ 1,546
$24.50   171   $ 4,190   $ 2   $ 4,192   $ 4,192   $ 2,646   108   $ 1,546
$24.25   171   $ 4,147   $ 18   $ 4,165   $ 4,165   $ 2,619   108   $ 1,546
$24.00   172   $ 4,128   $ 10   $ 4,138   $ 4,138   $ 2,592   108   $ 1,546
$23.75   173   $ 4,109   $ 2   $ 4,111   $ 4,111   $ 2,565   108   $ 1,546
$23.50   173   $ 4,066   $ 18   $ 4,084   $ 4,084   $ 2,538   108   $ 1,546
$23.25   174   $ 4,046   $ 11   $ 4,057   $ 4,057   $ 2,511   108   $ 1,546
$23.00   175   $ 4,025   $ 5   $ 4,030   $ 4,030   $ 2,484   108   $ 1,546
$22.75   175   $ 3,981   $ 21   $ 4,002   $ 4,002   $ 2,457   108   $ 1,545
$22.50   176   $ 3,960   $ 15   $ 3,975   $ 3,975   $ 2,430   108   $ 1,545
$22.25   177   $ 3,938   $ 10   $ 3,948   $ 3,948   $ 2,403   108   $ 1,545
$22.00   178   $ 3,916   $ 5   $ 3,921   $ 3,921   $ 2,376   108   $ 1,545
$21.75   179   $ 3,893   $ 1   $ 3,894   $ 3,894   $ 2,349   108   $ 1,545
$21.50   179   $ 3,849   $ 19   $ 3,868   $ 3,868   $ 2,322   108   $ 1,545
$21.25   180   $ 3,825   $ 15   $ 3,840   $ 3,840   $ 2,295   108   $ 1,545
$21.00   181   $ 3,801   $ 12   $ 3,813   $ 3,813   $ 2,268   108   $ 1,545
$20.75   182   $ 3,777   $ 9   $ 3,786   $ 3,786   $ 2,241   108   $ 1,545
$20.50   183   $ 3,752   $ 7   $ 3,759   $ 3,759   $ 2,214   108   $ 1,545
$20.25   184   $ 3,726   $ 6   $ 3,732   $ 3,732   $ 2,187   108   $ 1,545
$20.00   185   $ 3,700   $ 5   $ 3,705   $ 3,705   $ 2,160   108   $ 1,545
$19.75   186   $ 3,674   $ 4   $ 3,678   $ 3,678   $ 2,133   108   $ 1,545
$19.50   187   $ 3,647   $ 4   $ 3,651   $ 3,651   $ 2,106   108   $ 1,545
$19.25   188   $ 3,619   $ 5   $ 3,624   $ 3,624   $ 2,079   108   $ 1,545
$19.00   189   $ 3,591   $ 6   $ 3,597   $ 3,597   $ 2,052   108   $ 1,545
$18.75   190   $ 3,563   $ 7   $ 3,570   $ 3,570   $ 2,025   108   $ 1,545
$18.50   191   $ 3,534   $ 9   $ 3,543   $ 3,543   $ 1,998   108   $ 1,544
$18.25   192   $ 3,504   $ 11   $ 3,515   $ 3,515   $ 1,971   108   $ 1,544
$18.00   193   $ 3,474   $ 14   $ 3,488   $ 3,488   $ 1,944   108   $ 1,544
$17.75   195   $ 3,461   $ 0   $ 3,461   $ 3,461   $ 1,917   108   $ 1,544
$17.50   196   $ 3,430   $ 4   $ 3,434   $ 3,434   $ 1,890   108   $ 1,544
$17.25   197   $ 3,398   $ 9   $ 3,407   $ 3,407   $ 1,863   108   $ 1,544
$17.00   198   $ 3,366   $ 14   $ 3,380   $ 3,380   $ 1,836   108   $ 1,544

 

48


Table of Contents

Notes

 

(1) These calculations assume that at the end of the valuation period, there are 2,361,115 shares of Bank of Astoria common stock outstanding. These calculations also assume that there are no oversubscriptions of either Columbia common stock or cash. In the event of oversubscription, the exchange agent will follow the allocation mechanism described in the attached proxy materials. All dollar amounts have been rounded to the nearest whole dollar.
(2) The value of any stock consideration is based on the assumed average closing price of Columbia common stock. Cash will be paid in lieu of any fractional share and, accordingly, the values shown will be paid in the form of cash to the extent of such fractional share.

 

A fixed number of shares of Columbia common stock will be issued and a fixed amount of cash paid in the merger. Accordingly, there is no assurance that a holder of Bank of Astoria common stock will receive the form of consideration that the holder elects with respect to all shares of Bank of Astoria common stock held by that holder. If the elections result in an oversubscription with respect to shares of Bank of Astoria common stock which would otherwise receive either the per share stock consideration or the per share cash consideration, the exchange agent will follow the procedures for allocating Columbia common stock and cash described below under “—Allocation” beginning on page 50.

 

Election Form. A green election form accompanies this proxy statement/prospectus. Each green election form allows the holder to make the all cash election, the all stock election, the mixed election or the special election, or to indicate that the holder makes no election assuming such holder owns more than 100 shares. Bank of Astoria and Columbia will make available election forms to persons who become holders of Bank of Astoria common stock subsequent to the fifth business day up until the close of business on the business day prior to the election deadline.

 

Holders of Bank of Astoria common stock who wish to elect the type of merger consideration they will receive in the merger should carefully review and follow the instructions set forth in the green election form. Shares of Bank of Astoria common stock as to which the holder has not made a valid election prior to the election deadline, which is 5:00 p.m., Eastern Daylight Time, on September 23, 2004, will be deemed no-election shares.

 

To make an election, a holder of Bank of Astoria common stock must submit a properly completed election form so that it is actually received by the exchange agent at or prior to the election deadline in accordance with the instructions accompanying the green election form. A green election form will be effective only if accompanied by certificates representing all shares of Bank of Astoria common stock covered by the election form (or appropriate evidence as to loss, theft or destruction of a certificate, appropriate evidence as to the ownership of that certificate by the claimant, assurance satisfactory to Columbia in consultation with Bank of Astoria’s management, and appropriate and customary identification). If the green election form is transmitted to the exchange agent by facsimile, the original signed form and certificates representing Bank of Astoria shares must be received by the exchange agent within three business days thereafter to be deemed effective.

 

An election may be revoked or changed by the person submitting the election form prior to the election deadline. In the event of a revocation of an election, the exchange agent will, upon receiving a written request from the holder of Bank of Astoria common stock making a revocation, return the certificates of Bank of Astoria common stock submitted by that holder, and that holder will be deemed to have made no election. The exchange agent will have reasonable discretion to determine whether any election, revocation or change has been properly or timely made and to disregard immaterial defects in the election forms, and any good faith decisions of Columbia regarding these matters will be binding and conclusive. Neither Columbia or Bank of Astoria nor the exchange agent will be under any obligation to notify any person of any defects in a green election form.

 

Letter of Transmittal. Soon after the completion of the merger, the exchange agent will send a letter of transmittal to each person who was a Bank of Astoria shareholder at the effective time of the merger who has not

 

49


Table of Contents

previously and properly surrendered shares of Bank of Astoria common stock to the exchange agent. This mailing will contain instructions on how to surrender shares of Bank of Astoria common stock (if these shares have not already been surrendered) in exchange for the merger consideration the holder is entitled to receive under the merger agreement.

 

All shares of Columbia common stock issued to the holders of Bank of Astoria common stock pursuant to the merger will be deemed issued as of the effective date. Until you surrender your Bank of Astoria stock certificates for exchange, you will accrue, but will not be paid, any dividends or other distributions declared after the effective date with respect to Columbia common stock into which any of your shares may have been converted. When you surrender your certificates, Columbia will pay any unpaid dividends or other distributions, as well as any merger consideration payable in cash, without interest. After the effective time, there will be no transfers on the stock transfer books of Bank of Astoria of any shares of Bank of Astoria common stock. If certificates representing shares of Bank of Astoria common stock are presented for transfer after the completion of the merger, they will be cancelled and exchanged for the merger consideration into which the shares of Bank of Astoria common stock represented by those certificates shall have been converted.

 

If a certificate for Bank of Astoria common stock has been lost, stolen or destroyed, the exchange agent will issue the consideration properly payable under the merger agreement upon receipt of appropriate evidence as to that loss, theft or destruction, appropriate evidence as to the ownership of that certificate by the claimant, and reasonable assurances, such as a bond or indemnity, satisfactory to Columbia in consultation with Bank of Astoria, and appropriate and customary identification.

 

Allocation

 

Pursuant to the terms of the merger agreement, Columbia will issue a total of 1,277,750 shares of Columbia common stock and pay $18,180,586 in cash to Bank of Astoria shareholders in the merger. Therefore, all cash elections, all stock elections, and special elections are subject to adjustment to preserve these limitations on the amount of cash to be paid and the number of shares of Columbia common stock to be issued in the merger. As a result, even if you make the all cash election or the all stock election, you may nevertheless receive a mix of cash and stock.

 

Oversubscription of the Cash Consideration. Columbia common stock may be issued to shareholders who do not make a valid election and, if necessary, with respect to shares covered by an all cash election and special cash shares, if the aggregate cash amount that would otherwise be paid by Columbia to Bank of Astoria shareholders would be greater than $18,180,586. In that situation the following allocation mechanism will be used:

 

  all stock election shares, mixed stock shares, special stock shares and no-election shares will be converted into the per share stock consideration;

 

  all proposed dissenting shares will be deemed, solely for purposes of the allocation mechanism, to be converted into the per share cash consideration;

 

  the exchange agent will then select from among the cash election shares and the special cash election shares (to the extent such elections for cash plus the proposed dissenting shares exceeds the Cash Election Number (as defined in the merger agreement)), by a pro rata selection process, a sufficient number of shares such that the aggregate cash amount that will be paid in the merger equals as closely as possible $18,180,586;

 

  all shares selected by the exchange agent through the pro rata selection process will be converted into the per share stock consideration; and

 

  the cash election shares, and special cash election shares that have not been selected by the exchange agent to be converted into the per share stock consideration will be converted into the per share cash consideration.

 

50


Table of Contents

Oversubscription of the Stock Consideration. If the aggregate cash amount that Columbia would pay to Bank of Astoria shareholders who make an all cash election, mixed election or a special election is less than $18,180,586, Columbia may pay cash to shareholders who do not make a valid election and, if necessary, with respect to shares covered by an all stock election and special election shares. If there is an oversubscription of the stock consideration the following allocation mechanism will be used:

 

  all cash election shares, mixed cash shares, and special cash shares will be converted into the per share cash consideration;

 

  all proposed dissenting shares will be deemed, solely for purposes of the allocation mechanism, to be converted into the per share cash consideration;

 

  the exchange agent will then select first from among the no-election shares and then, if necessary, from among the stock election shares and the special stock shares (to the extent such elections exceeds the Stock Election Number (as defined in the merger agreement)), by a pro rata selection process, a sufficient number of shares such that the aggregate cash amount that will be paid in the merger equals as closely as possible $18,180,586;

 

  all shares selected by the exchange agent through the pro rata selection process will be converted into the per share cash consideration; and

 

  the stock election shares, the special stock shares and the no-election shares that have not been selected by the exchange agent to be converted into the per share cash consideration will be converted into the per share stock consideration.

 

The allocation described above will be computed by the exchange agent as soon as practicable after the election deadline and may, if necessary, be computed after the completion of the merger in accordance with the merger agreement.

 

Because the federal income tax consequences of receiving cash, Columbia common stock, or both cash and Columbia common stock will differ, Bank of Astoria shareholders are urged to read carefully the information set forth under the caption “—Certain Federal Income Tax Consequences” and to consult their own tax advisors for a full understanding of the merger’s tax consequences to them. In addition, because the stock consideration can fluctuate in value from the final stock price calculated during the valuation period, the economic value per share received by Bank of Astoria shareholders who receive the stock consideration may, as of the date of receipt by them, be more or less than the amount of cash consideration per share received by Bank of Astoria shareholders who receive cash consideration.

 

Exercised Bank of Astoria Options

 

Columbia has agreed to pay cash equal to the per share cash consideration for each share of Bank of Astoria common stock issued or to be issued pursuant to Bank of Astoria options exercised after the date of the merger agreement and prior to the effective date of the merger. Such payment will be in addition to the merger consideration. All executive officers and directors of Bank of Astoria have entered into a voting agreement that prohibits them from exercising any of their options prior to the closing of the merger.

 

Treatment of Unexercised Options and Warrants

 

Each outstanding option to acquire Bank of Astoria common stock granted under Bank of Astoria’s stock option plans will be converted automatically at the effective date of the merger into an option to purchase Columbia common stock. Bank of Astoria stock options will continue to be governed by the terms of the Bank of Astoria stock option plan, except that:

 

  the number of shares of Columbia common stock subject to the new Columbia stock option will be equal to the product of the number of shares of Bank of Astoria common stock subject to the Bank of Astoria stock option and the per share stock consideration, rounded up or down to the nearest whole share; and

 

51


Table of Contents
  the exercise price per share of Columbia common stock subject to the new Columbia stock option will be equal to the exercise price per share of Bank of Astoria common stock under the Bank of Astoria stock option divided by the per share stock consideration, rounded up or down to the nearest cent.

 

Fractional Shares

 

Columbia will not issue fractional shares in the merger. Instead, a cash payment will be paid in an amount equal to the product of (i) the fractional part of a share of Columbia common stock multiplied by (ii) the average closing price of Columbia common stock for the valuation period.

 

Effective Date of the Merger

 

Subject to the conditions to the obligations of the parties to complete the merger as set forth in the merger agreement, the effective date of the merger will occur as soon as practicable after such conditions have been satisfied or waived. Subject to the foregoing, it is currently anticipated that the merger will be consummated by September 30, 2004. Either Columbia or Bank of Astoria may, subject to certain conditions, terminate the merger agreement if the effective date does not occur on or before January 31, 2005.

 

Federal Income Tax Consequences of the Merger

 

The following is a discussion of the material federal income tax consequences of the merger that are generally applicable to holders of Bank of Astoria common stock who are citizens of, reside in or are organized under the laws of the United States. This discussion is based on currently existing provisions of the Internal Revenue Code of 1986, as amended (the “Code”), existing regulations thereunder (including final, temporary or proposed regulations) and current administrative rulings and court decisions, all of which are subject to change. Any such change, which may or may not be retroactive, could alter the tax consequences described herein. The following discussion is intended only as a general summary of the material federal income tax consequences of the merger and is not a complete analysis or listing of all potential tax effects relevant to a decision on whether to vote in favor of approval of the merger agreement.

 

This discussion assumes that the Bank of Astoria shareholders hold their shares of Bank of Astoria common stock as a capital asset within the meaning of section 1221 of the Code. Further, the discussion does not address all aspects of federal income taxation that may be relevant to Bank of Astoria shareholders in light of their particular circumstances or that may be applicable to them if they are subject to special treatment under the Code, including, without limitation, shareholders who are subject to such special treatment because they are:

 

  financial institutions, mutual funds, dealers in securities or insurance companies;

 

  tax-exempt organizations;

 

  S corporations or other pass-through entities;

 

  non-United States persons;

 

  Bank of Astoria shareholders whose shares are qualified small business stock for purposes of section 1202 of the Code or who may be subject to the alternative minimum tax provisions of the Code; or

 

  Bank of Astoria shareholders who received their Bank of Astoria common stock through the exercise of employee stock options or otherwise as compensation or through a tax-qualified retirement plan.

 

Consummation of the merger is conditioned upon the receipt by Bank of Astoria of the opinion of Graham & Dunn PC, counsel to Columbia, dated as of the effective date of the merger, substantially to the effect that, on the basis of facts, representations and assumptions set forth or referred to in the opinion, which are consistent with the state of facts existing as of the effective date of the merger, the merger will be treated for United States federal income tax purposes as a reorganization within the meaning of section 368(a) of the Code. The tax

 

52


Table of Contents

opinions to be delivered in connection with the merger are not binding on the Internal Revenue Service (“IRS”) or the courts, and neither Bank of Astoria nor Columbia intends to request a ruling from the IRS with respect to the United States federal income tax consequences of the merger.

 

Assuming consummation of the merger on the basis of facts, representations and assumptions as set forth in the opinion referred to above, the United States federal income tax consequences of the merger to a holder generally will depend on whether the holder exchanges such shareholder’s Bank of Astoria common stock for cash, Columbia common stock or a combination of cash and Columbia common stock.

 

Exchange Solely for Cash. In general, if pursuant to the merger a holder exchanges all of its shares of Bank of Astoria common stock solely for cash, the holder will recognize gain or loss equal to the difference between the amount of cash received and its adjusted tax basis in the shares of Bank of Astoria common stock surrendered, which gain or loss will be long-term capital gain or loss if the holder’s holding period with respect to the Bank of Astoria common stock surrendered is more than one year. Notwithstanding the foregoing, if a holder exchanges all of its shares of Bank of Astoria common stock solely for cash and either (1) is deemed to constructively own shares of Columbia common stock that were exchanged for shares of Bank of Astoria common stock or (2) actually owns shares of Columbia common stock, cash received by the holder may be taxed as a dividend rather than as a capital gain. The consequence to such holders may be similar to the consequences described below under the heading “—Exchange for Columbia Common Stock and Cash.”

 

Exchange Solely for Columbia Common Stock. If pursuant to the merger a holder exchanges all of its shares of Bank of Astoria common stock solely for shares of Columbia common stock, the holder will not recognize any gain or loss except in respect of cash received in lieu of any fractional share of Columbia common stock (as discussed below). The aggregate adjusted tax basis of the shares of Columbia common stock received in the merger will be equal to the aggregate adjusted tax basis of the shares of Bank of Astoria common stock surrendered for the Columbia common stock (reduced by the tax basis allocable to any fractional share of Bank of Astoria common stock for which cash is received), and the holding period of the Columbia common stock will include the period during which the shares of Bank of Astoria common stock were held. If a holder has differing bases or holding periods in respect of its shares of Bank of Astoria common stock, the holder should consult its tax advisor prior to the exchange with regard to identifying the bases or holding periods of the particular shares of Columbia common stock received in the exchange.

 

Exchange for Columbia Common Stock and Cash. If pursuant to the merger a holder exchanges all of its shares of Bank of Astoria common stock for a combination of Columbia common stock and cash, the holder will generally recognize gain (but not loss) in an amount equal to the lesser of (1) the amount of gain realized (i.e., the excess of the sum of the amount of cash and the fair market value of the Columbia common stock received pursuant to the merger over the holder’s adjusted tax basis in its shares of Bank of Astoria common stock surrendered) and (2) the amount of cash received pursuant to the merger. For this purpose, gain or loss must be calculated separately for each identifiable block of shares surrendered in the exchange, and a loss realized on one block of shares may not be used to offset a gain realized on another block of shares. Any recognized gain will generally be long-term capital gain if the holder’s holding period with respect to the Bank of Astoria common stock surrendered is more than one year. If, however, the cash received has the effect of the distribution of a dividend, the gain would be treated as a dividend to the extent of the holder’s ratable share of accumulated earnings and profits as calculated for federal income tax purposes. See “—Possible Treatment of Cash as a Dividend” below.

 

The aggregate tax basis of Columbia common stock received by a holder that exchanges its shares of Bank of Astoria common stock for a combination of Columbia common stock and cash pursuant to the merger will be equal to the aggregate adjusted tax basis of the shares of Bank of Astoria common stock surrendered for Columbia common stock and cash, reduced by the amount of cash received by the holder pursuant to the merger, and increased by the amount of gain (including any portion of the gain that is treated as a dividend as described below), if any, recognized by the holder on the exchange. The holding period of the Columbia common stock

 

53


Table of Contents

will include the holding period of the shares of Bank of Astoria common stock surrendered. If a holder has differing bases or holding periods in respect of its shares of Bank of Astoria common stock, the holder should consult its tax advisor prior to the exchange with regard to identifying the bases or holding periods of the particular shares of Columbia common stock received in the exchange.

 

Possible Treatment of Cash as a Dividend. In general, the determination of whether the gain recognized in the exchange will be treated as capital gain or has the effect of a distribution of a dividend depends upon whether and to what extent the exchange reduces the holder’s deemed percentage stock ownership of Columbia. For purposes of this determination, the holder is treated as if it first exchanged all of its shares of Bank of Astoria common stock solely for Columbia common stock and Columbia then immediately redeemed (the “deemed redemption”) a portion of the Columbia common stock in exchange for the cash the holder actually received. The gain recognized in the exchange followed by a deemed redemption will be treated as capital gain if the deemed redemption is (1) substantially disproportionate with respect to the holder, or (2) not essentially equivalent to a dividend.

 

The deemed redemption, generally, will be substantially disproportionate with respect to a holder if the percentage described in (2) below is less than 80% of the percentage described in (1) below. Whether the deemed redemption is not essentially equivalent to a dividend with respect to a holder will depend upon the particular circumstances of the holder. At a minimum, however, in order for the deemed redemption to be not essentially equivalent to a dividend, the deemed redemption must result in a meaningful reduction in the holder’s actual and constructive percentage stock ownership of Columbia. In general, that determination requires a comparison of (1) the percentage of the outstanding stock of Columbia the holder is deemed to actually and constructively own immediately before the deemed redemption and (2) the percentage of the outstanding stock of Columbia the holder actually and constructively owns immediately after the deemed redemption. In applying the foregoing tests, a holder is deemed to own stock owned and, in some cases, constructively owned, by certain family members, by certain estates and trusts of which the holder is a beneficiary, and by certain affiliated entities. As these rules are complex, each holder that may be subject to these rules should consult its tax advisor. The Internal Revenue Service has ruled that a relatively minor reduction in the percentage stock ownership of a minority shareholder in a publicly held corporation whose relative stock interest is minimal and who exercises no control with respect to corporate affairs is a meaningful reduction.

 

Cash Received in Lieu of a Fractional Share. Cash received by a holder in lieu of a fractional share of Columbia common stock generally will be treated as received in redemption of the fractional share, and gain or loss generally will be recognized based on the difference between the amount of cash received in lieu of the fractional share and the portion of the holder’s aggregate adjusted tax basis of the share of Bank of Astoria common stock surrendered allocable to the fractional share. Such gain or loss generally will be long-term capital gain or loss if the holding period for such shares of Bank of Astoria common stock is more than one year.

 

Dissenting Shareholders. Holders of Bank of Astoria common stock who dissent with respect to the merger, as discussed in “Dissenters’ Rights of Appraisal” beginning on page 55 of this proxy statement/prospectus, and who receive cash in respect of their shares of Bank of Astoria common stock will be treated, generally, in the same manner as holders who exchange their shares of Bank of Astoria common stock solely for cash in accordance with the discussion above.

 

Backup Withholding. Non-corporate shareholders of Bank of Astoria may be subject to information reporting and backup withholding on any cash payments they receive. Shareholders will not be subject to backup withholding, however, if they:

 

  furnish a correct taxpayer identification number and certify that they are not subject to backup withholding on the substitute Form W-9 or successor form included in the election form/letter of transmittal they will receive; or

 

  are otherwise exempt from backup withholding.

 

54


Table of Contents

Any amounts withheld under the backup withholding rules will be allowed as a refund or credit against a shareholder’s federal income tax liability, provided he or she furnishes the required information to the IRS.

 

Reporting Requirements. Shareholders who receive Columbia common stock as a result of the merger will be required to retain records pertaining to the merger and each shareholder will be required to file with such holder’s federal income tax return for the year in which the merger takes place a statement setting forth certain facts relating to the merger. Bank of Astoria shareholders will be responsible for the preparation of their own tax returns.

 

Graham & Dunn P.C. has delivered an opinion to the foregoing effect to Columbia. The opinion has been filed as an exhibit to the registration statement of which this proxy statement/prospectus is a part. The foregoing is only a summary of the tax consequences of the merger as described in the opinion. The opinion is based on assumptions, representations made by officers of Columbia and Bank of Astoria to Graham & Dunn P.C., and contains qualifications appropriate to the subject matter.

 

Closing of the merger is conditioned on Columbia’s and Bank of Astoria’s receipt of an opinion of Graham & Dunn, to the effect that if the merger is consummated in accordance with the terms set forth in the merger agreement, the merger will constitute a reorganization within the meaning of Section 368(a) of the Code, and that no gain or loss will be recognized by Bank of Astoria shareholders who receive shares of Columbia common stock in exchange for their shares of Bank of Astoria common stock.

 

An opinion of counsel only represents counsel’s best legal judgment, and has no binding effect or official status of any kind, and no assurance can be given that contrary positions may not be taken by the Internal Revenue Service or a court considering the issues. Neither Bank of Astoria nor Columbia has requested or will request a ruling from the IRS with regard to the federal income tax consequences of the merger.

 

The foregoing is a general summary of the material federal income tax consequences of the merger to Bank of Astoria shareholders, without regard to the particular facts and circumstances of each shareholder’s tax situation and status. In addition, there may be relevant state, local, foreign or other tax consequences, none of which is described above. Because certain tax consequences of the merger may vary depending on the particular circumstances of each shareholder, each Bank of Astoria shareholder should consult its own tax advisor regarding its specific tax situation and status, including the specific application of state, local and foreign laws to such shareholder and the possible effect of changes in federal and other tax laws.

 

Voting Agreements

 

The directors and executive officers of Bank of Astoria have entered into a voting agreement, dated as of June 7, 2004. In the voting agreement, each director and executive officer agrees to vote the shares of Bank of Astoria common stock that he or she owns or controls in favor of the merger. The persons who have entered into this agreement are entitled to vote a total of 316,962 outstanding shares of Bank of Astoria common stock, which is approximately 13% of the total shares outstanding.

 

Dissenters’ Rights of Appraisal

 

Shareholders who dissent from a proposed bank merger are entitled to the fair value of their shares under Oregon Revised Statutes 711.175 to 711.185 of the Oregon Bank Act. Copies of these statutes are attached as Appendix B.

 

To perfect dissenters’ rights, a shareholder must send or deliver a notice of dissent to Bank of Astoria prior to or at the special meeting or must vote against the merger. A shareholder may not dissent as to less than all of the shares of Bank of Astoria registered in the name of such shareholder, except a shareholder holding, as a

 

55


Table of Contents

fiduciary or nominee, shares registered in such shareholder’s name for the benefit of more than one beneficiary, may dissent as to less than all of the shares registered in the fiduciary or nominee’s name if any dissent as to the shares held for a beneficiary is made as to all the shares held by the fiduciary for that beneficiary or nominee.

 

If the merger is approved, then within 30 days after the special meeting any dissenting shareholder who desires to receive the value in cash of such shareholder’s shares must make written demand on Bank of Astoria or Columbia and surrender such shareholder’s stock certificates, properly endorsed for transfer. Any dissenting shareholder who fails to make such written demand within the 30-day period, will be bound by the terms of the merger agreement.

 

Within 30 days after the effective date of the merger, dissenting shareholders will receive from Columbia, as the surviving company, an acknowledgement of their dissent with a written offer to pay for those shares a cash price determined by Columbia to be the fair value of those shares as of the effective date of the merger. If a dissenting shareholder notifies Columbia in writing that such shareholder accepts the offer, Columbia will pay the fair value to the shareholder within 30 days after receiving the acceptance. If, within 30 days after notice of the Columbia’s offer, one or more dissenting shareholders have not accepted such offer, then the Oregon Department of Consumer and Business Services will appoint an appraiser, who will make a determination of fair value of the shares held by the dissenting shareholders who did not accept Columbia’s offer. The determination can be appealed in limited circumstances. Within 30 days after receiving notice of the appraiser’s valuation, Columbia must pay the dissenting shareholders in accordance with the valuation. The costs of the appraisal would be shared equally by Columbia and the dissenting shareholders if Columbia’s offer is between 85% and 115% of the appraiser’s value. If Columbia’s offer was equal to or less than 85% of the appraiser’s valuation, Columbia would be required to pay the entire cost of valuation. If Columbia’s offer was equal to or more than 115% of the appraiser’s valuation, the dissenting shareholders who did not accept Columbia’s initial offer would bear the entire cost of the valuation.

 

In view of the complexity of Oregon Revised Statutes Chapter 711 of the Oregon Bank Act and the requirement that shareholders must strictly comply with these provisions, shareholders of Bank of Astoria who may wish to dissent from the merger and pursue appraisal rights should consult their legal advisors.

 

The failure of a Bank of Astoria shareholder to comply strictly with the Oregon statutory requirements will result in a loss of dissenters’ rights. A copy of the relevant statutory provisions is attached as Appendix B. You should refer to this appendix for a complete statement concerning dissenters’ rights and the foregoing summary of such rights is qualified in its entirety by reference to that appendix.

 

Conditions to the Merger; Regulatory Approvals

 

Consummation of the merger is subject to various conditions. No assurance can be provided as to whether these conditions will be satisfied or waived by the appropriate party. Accordingly, there can be no assurance that the merger will be completed.

 

Certain conditions must be satisfied or events must occur before the parties will be obligated to complete the merger. Each party’s obligations under the merger agreement are conditioned on satisfaction by the other party of conditions applicable to them. Some of these conditions, applicable to the respective obligations of both Columbia and Bank of Astoria, are as follows:

 

  approval of the merger by Bank of Astoria shareholders;

 

  accuracy of the other party’s representations in the merger agreement and any certificate or other instrument delivered in connection with the merger agreement;

 

  compliance by the other party of all material terms, covenants, and conditions of the merger agreement;

 

  that there shall have been no damage, destruction, or loss, or other event or sequence of events, that has had or potentially may have a material adverse effect with respect to the other party;

 

56


Table of Contents
  that no action or proceeding has been commenced or threatened by any governmental agency to restrain or prohibit or invalidate the merger;

 

  Bank of Astoria’s receipt of a fairness opinion from Sandler O’Neill & Partners, L.P.; and

 

  the registration statement filed with the SEC, required to register the Columbia common stock to be issued to shareholders of Bank of Astoria in the merger has become effective, and no stop-order suspending such effectiveness has been issued and no proceedings for that purpose have been initiated or threatened by the SEC.

 

In addition to the above, the obligations of Columbia under the merger agreement are subject to conditions that include the following:

 

  Bank of Astoria’s Tangible Equity Capital (as defined in the merger agreement) as of the closing date of the merger is not below specified levels;

 

  Bank of Astoria’s Merger Fees (as defined in the merger agreement) have not exceeded specified levels; and

 

  Columbia has received an opinion of legal counsel to the effect, among other things, that the merger will qualify as a reorganization under Section 368(a)(2)(D) of the Internal Revenue Code.

 

Additionally, either Columbia or Bank of Astoria may terminate the merger if certain conditions applicable to the other party are not satisfied or waived. Those conditions are discussed below under “—Amendment or Termination of the Merger Agreement.”

 

Either Columbia or Bank of Astoria may waive any of the other party’s conditions, except those that are required by law (such as receipt of regulatory and Bank of Astoria shareholder approval). Either Columbia or Bank of Astoria may also grant extended time to the other party to complete an obligation or condition.

 

Amendment or Termination of the Merger Agreement

 

The merger agreement may be amended or supplemented at any time by written agreement of the parties, whether before or after the Bank of Astoria special meeting. To the extent permitted under applicable law, the parties may make any amendment or supplement without further approval of Bank of Astoria shareholders. However, after shareholder approval, any amendments which would reduce the amount or change the form of consideration Bank of Astoria shareholders will receive in the merger or the allocation of the cash percentage and stock percentage would require further Bank of Astoria shareholder approval.

 

The merger agreement contains several provisions entitling either Columbia or Bank of Astoria to terminate the merger agreement under certain circumstances. The following briefly describes these provisions:

 

Lapse of Time. If the merger has not closed by January 31, 2005, then at any time after that date, the board of directors of either Columbia or Bank of Astoria may terminate the merger agreement.

 

Columbia Average Closing Price. Bank of Astoria may terminate the merger agreement if, on the fifth business day immediately prior to the closing of the merger (the “Determination Date”) both of the following are true with respect to Columbia common stock:

 

  the “Columbia Average Closing Price” (defined in the merger agreement as the average daily sales price of Columbia common stock during the 15 trading days prior to the Determination Date) is less than $18.14; and

 

 

the number obtained by dividing the Columbia Average Closing Price by $21.34 is less than the number obtained by (i) dividing the “Final Index Price,” which is defined in the merger agreement as the sum of the “Final Average Prices” of the common stock of certain comparable financial institutions designated

 

57


Table of Contents
 

in writing by the parties (the “Index Group”), during the 15 trading days prior to the Determination Date) by the amount of $21.33, which was the sum of the per share closing of each company in the Index Group, appropriately weighted, on April 28, 2004.

 

These events are referred to in the merger agreement as the “Adjustment Triggers.” If Bank of Astoria provides written notice of its intent to terminate the merger agreement because the Adjustment Triggers are applicable, Columbia may elect, within one business day of its receipt of such notice, to increase the total cash to be paid in the merger, dollar for dollar, by the amount of the difference between the Columbia Average Price and $18.14. If this election is made by Columbia, no termination of the merger agreement will occur and the merger agreement will remain in effect according to its terms, except that the Total Cash Amount will have been supplemented.

 

Mutual Consent. The parties may terminate the merger agreement at any time before closing, whether before or after approval by Bank of Astoria shareholders, by mutual consent.

 

No Regulatory Approvals. Either party may terminate the merger agreement if the regulatory approvals required to be obtained are denied, or if any such approval is conditioned on a substantial deviation from the transactions contemplated by the merger agreement, subject to certain rights granted in the merger agreement to appeal the denial of such regulatory approval.

 

Breach of Warranty. Either party may terminate the merger agreement (so long as the terminating party is not then in material breach of any of its representations, warranties, covenants or other agreements in the merger agreement) if there has been a material breach of any of the representations or warranties set forth in the merger agreement on the part of the other party, which breach is not cured within 30 days following written notice to such party, or which breach cannot, by its nature, be cured prior to the closing of the merger.

 

Breach of Covenant. Either party may terminate the merger agreement (so long as the terminating party is not then in material breach of any of its representations, warranties, covenants or agreements in the merger agreement) if there has been a material breach of any covenants or agreements set forth in the merger agreement by the other party, which is not cured within 30 days following written notice to the party committing such breach, or which breach, by its nature, cannot be cured prior to the closing of the merger.

 

Bank of Astoria Fails to Recommend Shareholder Approval. Columbia may terminate the merger agreement (so long as it is not then in material breach of any of its representations, warranties, covenants or agreements in the merger agreement) before Bank of Astoria shareholders approve the merger, if the Bank of Astoria board of directors fails to recommend to its shareholders approval of the merger, or modifies, withdraws or changes in a manner adverse to Columbia its recommendation.

 

Bank of Astoria Shareholders Fail to Approve Merger. Either party may terminate the merger agreement (so long as such party is not then in material breach of any of its representations, warranties, covenants or agreements in the merger agreement) if the required vote of Bank of Astoria shareholders required for the consummation of the merger is not obtained, regardless of whether the Bank of Astoria board of directors recommends such approval.

 

Impracticability. Either party may terminate the merger agreement upon written notice to the other party if the board of directors of the party seeking termination has determined in its sole judgment, made in good faith and after due consideration and consultation with counsel, that the merger has become inadvisable or impracticable by reason of the institution of litigation by the federal government or the government of the State of Oregon to restrain or invalidate the merger.

 

Potential Dissenting Shares. Columbia may terminate the merger agreement if holders of 10% or more of the outstanding shares of Bank of Astoria common stock have either provided notice of dissent to Bank of

 

58


Table of Contents

Astoria prior to the special shareholders meeting or voted against the merger and have surrendered their stock certificates and not withdrawn their dissenters’ rights, subject to the right of Bank of Astoria to cure or obtain withdrawal of such dissenting shares within the later of the 30 days following written notice of termination from Columbia or the 60 days following the date of the special shareholders meeting.

 

Superior Proposal. Bank of Astoria may terminate the merger agreement if its board of directors determines in good faith, after consultation with legal counsel, that in light of a “Superior Proposal” as defined in the merger agreement, it would not be consistent with its fiduciary duties to Bank of Astoria and Bank of Astoria shareholders under applicable law to continue with the transactions contemplated by the merger agreement. This right is subject to the requirement that Bank of Astoria may terminate the merger agreement solely in order to concurrently enter into a letter of intent, agreement in principle, acquisition agreement or other similar agreement related to a Superior Proposal, and further subject to the provision that such termination may occur only after the fifth day following Columbia’s receipt of written notice advising Columbia that the board of directors of Bank of Astoria is prepared to accept a Superior Proposal, and only if, during such five-day period, if Columbia so elects, Bank of Astoria and its advisors shall have negotiated in good faith to make such adjustments in the terms and conditions of the merger agreement as would enable Columbia to proceed with the transactions contemplated by the merger agreement.

 

Termination Fees

 

Bank of Astoria will pay to Columbia a termination fee of $500,000 if Columbia terminates the merger agreement based on a Bank of Astoria’s breach of representations or breach of covenants, or if the Bank of Astoria board of directors does not recommend approval of the merger agreement to its shareholders. If either Columbia or Bank of Astoria terminates the merger agreement because Bank of Astoria shareholder approval is not obtained at the shareholder’s meeting, Bank of Astoria will pay to Columbia a termination fee of $150,000. Columbia will pay Bank of Astoria a termination fee of $500,000 if Bank of Astoria terminates the merger agreement based on Columbia’s breaches of representations or covenants.

 

Break-Up Fee

 

If an Acquisition Proposal (as defined in the merger agreement) with respect to Bank of Astoria shall have been made known to Bank of Astoria and have been publicly announced or otherwise become public, or made known to the shareholders of Bank of Astoria, and thereafter:

 

  the merger agreement is terminated by either Columbia or Bank of Astoria due to lapse of time (and prior to such termination the shareholders of Bank of Astoria have not previously approved the merger); or due to no shareholder approval; or due to a Superior Proposal; and

 

  within six months following such termination, Bank of Astoria enters into any Acquisition Agreement (as defined in the merger agreement) for, or publicly announces an intention to engage in, an Acquisition Proposal (as defined in the merger agreement) or Superior Proposal, then upon the closing of the Acquisition Agreement or Superior Proposal, Bank of Astoria is required to pay $1,500,000, less the amount of any termination fee previously paid.

 

Allocation of Costs Upon Termination

 

If the merger agreement is terminated (except under circumstances that would require the payment of a termination fee or break-up fee) Columbia and Bank of Astoria will each pay their own out-of-pocket expenses incurred in connection with the transaction and, except for any applicable termination or break-up fees, will have no other liability to the other party.

 

Conduct Pending the Merger

 

The merger agreement provides that, until the merger is effective, Bank of Astoria will conduct its business only in the ordinary and usual course, and use all reasonable efforts to preserve its present business organization,

 

59


Table of Contents

retain the services of its present management, and preserve the goodwill of all parties with whom it has business dealings. The merger agreement also provides that, unless Columbia otherwise consents in writing, Bank of Astoria will refrain from engaging in various activities such as:

 

  effecting any stock split or other recapitalization with respect to Bank of Astoria common stock;

 

  declaring or paying dividends or other distributions, except that Bank of Astoria may, consistent with past practices, declare and pay its June 2004 cash dividend up to a specified amount, and if the closing of the merger does not occur on or before November 30, 2004 (so long as the delay is not a result of Bank of Astoria seeking to obtain withdrawal of dissenting shares), Bank of Astoria may declare and pay one additional cash dividend up to a specified amount;

 

  acquiring, encumbering or disposing of assets or making any commitment with respect to its assets other than in the ordinary course of business;

 

  with certain exceptions, soliciting or accepting deposit accounts of a different type than previously accepted by Bank of Astoria or incurring any indebtedness in excess of $50,000;

 

  acquiring an ownership or leasehold interest in real property without conducting an appropriate environmental evaluation;

 

  with certain exceptions, entering into, renewing, amending or terminating any material contracts with a term of one year or more;

 

  with certain exceptions, entering into or amending any contract calling for a payment of more than $50,000, unless the contract may be terminated without cause or penalty upon 30 days notice or less;

 

  with certain exceptions, entering into any personal services contract calling for a payment of $10,000 or more;

 

  selling any securities other than in the ordinary course of business, or selling any securities even in the ordinary course of business if the aggregate gain realized from all sales after the date of execution of the merger agreement would exceed $50,000, or transferring investment securities between portfolios;

 

  amending or materially changing its operations, policies or procedures;

 

  with certain exceptions, making capital expenditures in excess of $10,000 per project or $25,000 in the aggregate; and

 

  entering into transactions or making any expenditures other than in the ordinary course of business.

 

Bank of Astoria Management and Operations After the Merger

 

Following the merger, the new Bank of Astoria board of directors will consist of Bank of Astoria’s directors immediately before the merger, with the addition of representatives selected by Columbia. Such directors will serve their terms in the ordinary course until the next annual meeting of the Bank of Astoria shareholder, except that two of Bank of Astoria’s directors will resign from the new Bank of Astoria board of directors, effective on the later of (i) December 31, 2004, or (ii) the closing of the merger. The resigning directors will serve as advisory directors until the next annual meeting of the Bank of Astoria shareholder. No member of the Bank of Astoria board of directors is expected to join the Columbia board of directors. The current members of Columbia’s board of directors can be found in Columbia’s Form 10-K filed for the fiscal year ending December 31, 2003.

 

Bank of Astoria’s executive officers immediately before the merger will remain unchanged immediately following the merger.

 

Although Bank of Astoria will be a wholly-owned subsidiary of Columbia after the merger, Columbia intends to initially to operate it independently, under the name “Bank of Astoria.”

 

Employee Benefit Plans

 

The merger agreement provides that following the merger Bank of Astoria will maintain in effect through 2004 all existing Bank of Astoria compensation plans and make payments to the existing Bank of Astoria profit

 

60


Table of Contents

sharing and bonus plans consistent with Bank of Astoria’s past practices. Effective January 1, 2005, at Columbia’s option, all such compensation plans (except certain identified employment contracts with Bank of Astoria’s executive officers) may be terminated and the interests of continuing Bank of Astoria employees in those plans may be transferred or merged into Columbia’s employment benefit plans. Continuing employees of Bank of Astoria will be entitled to participate in certain Columbia employee benefit plans immediately following the closing of the merger.

 

Interests of Certain Persons in the Merger

 

Certain members of the Bank of Astoria board of directors and management may be deemed to have interests in the merger, in addition to their interests as shareholders of Bank of Astoria generally. The Bank of Astoria board of directors was aware of these factors and considered them, among other things, in approving the merger agreement.

 

Stock Ownership. The directors, executive officers and principal shareholders of Bank of Astoria, together with their affiliates, beneficially owned, as of the record date for the special meeting, a total number of shares of Bank of Astoria common stock representing 15.9% of all outstanding Bank of Astoria shares and options of Bank of Astoria. The directors and executive officers of Bank of Astoria will receive the same consideration in the merger for their shares as other shareholders of Bank of Astoria.

 

Voting Agreements. The directors and executive officers of Bank of Astoria have entered into a voting agreement, dated as of the same date as the merger agreement. Pursuant to these agreements, each director and executive officer agrees to vote the shares of Bank of Astoria common stock that he or she owns or controls in favor of the merger. The persons who have entered into this agreement are entitled to vote a total of 316,962 outstanding shares of Bank of Astoria common stock, which is approximately 13% of the total shares outstanding.

 

Stock Options. Any outstanding Bank of Astoria options that are exercised between the date of the merger agreement and the closing of the merger will be converted into cash, based on the per share cash consideration exchange ratio, discussed above under “Merger Agreement—Treatment of Exercised Options.” At the time of the merger, any remaining Bank of Astoria options will be converted into options to purchase Columbia common stock based on the per share stock consideration, discussed above under “Merger Agreement—Treatment of Unexercised Options.” As of the date of this proxy statement/prospectus, officers and other employees of Bank of Astoria held options to acquire a total of 152,400 shares of Bank of Astoria common stock and the non-employee directors of Bank of Astoria held options to acquire a total of 35,400 shares of Bank of Astoria common stock. Given the exchange ratio in the merger, assuming a Per Share Consideration of $19.33, the last closing price as of August 2, 2004), and assuming that no Bank of Astoria options are exercised between the date of this proxy statement/prospectus, and the closing of the merger, these options will be converted into options to purchase a total of approximately 168,923 shares of Columbia common stock at the time of the merger. The executive officers and directors have entered into a voting agreement that prohibits them from exercising any of their options before the closing of the merger.

 

Bank of Astoria Employment Agreements. Bank of Astoria entered into employment agreements with Cheri Folk and Rhonda Wills on June 12, 1996 and Heather Seppa and Julie Adelman on January 27, 2003. All four of these agreements were revised on May 11, 2004. The term of each employment agreement commences upon a change in control and continues for (i) in the case of Ms. Folk, three years after the change in control; and (ii) in the cases of Mses. Wills, Seppa and Adelman, one year after the change in control. Under the terms of these agreements, each executive is entitled to receive her base salary in equal monthly installments for the remainder of the term if she is terminated without Cause (as described below). During this time, Bank of Astoria or its successor will also continue to pay premiums on benefits that were in place at the time of the change in control. These payment obligations will terminate if the executive accepts other employment prior to expiration of the term. If the executive is terminated with Cause or voluntarily resigns, she is only entitled to base compensation earned through the termination date. The merger will trigger the provisions of these employment agreements.

 

61


Table of Contents

For purposes of the Bank of Astoria employment agreements, “Cause” is defined as willful and continuous failure or refusal to comply with the policies, standards, and regulations of Bank of Astoria; fraud, dishonesty, or other acts of misconduct; or failure or refusal to faithfully or diligently perform the provisions of the agreement or her usual and customary duties on behalf of Bank of Astoria following written notice of such failure or refusal to perform.

 

Amendments to Adelman Employment and Stock Option Agreements. In connection with the proposed merger, Bank of Astoria and Ms. Adelman have extended the term of her employment agreement until March 31, 2006. However, it is expected that Ms. Adelman will continue in her position only until March 31, 2005. In addition, on April 22, 2004, Bank of Astoria and Ms. Adelman entered into a stock option agreement, pursuant to which Ms. Adelman received an option to purchase 5,000 shares of Bank of Astoria common stock, subject to a one-year pro rata vesting period. In connection with the proposed merger, Bank of Astoria and Ms. Adelman have amended this stock option agreement to provide that upon consummation of the merger, the options granted pursuant to the agreement will be deemed fully vested and exercisable in full. The amendments to both Ms. Adelman’s employment agreement and her stock option agreement will become effective upon the closing of the merger; if the merger is terminated for any reason, the amendments will each be void and have no effect.

 

Columbia Change in Control Severance Agreements. Columbia and Bank of Astoria have entered into change in control severance agreements, effective upon the closing of the merger, with Mses. Folk, Wills and Seppa.

 

The severance agreements each have a five-year term and contain provisions that require payment in the event of a change in control of Bank of Astoria and subsequent termination of employment by Bank of Astoria without Cause (as described below) or by the executive for Good Reason (as described below). Under the terms of the severance agreements, the severance payments are as follows: Ms. Folk, three times her then-current base salary, payable over a three-year period; Ms. Wills, two times her then-current base salary, payable over a two-year period; and Ms. Seppa, one times her then-current base salary, payable over a one-year period. In order for benefits to be triggered for each of Mses. Folk, Wills and Seppa, termination of employment must occur within 1,095 days, 730 days, and 365 days, respectively, of the a change in control. In addition to the severance payment, each executive would also be entitled to accelerated vesting of any outstanding options.

 

The severance agreements contain a covenant that each executive will not compete with Bank of Astoria or Columbia in any county in which Bank of Astoria and/or Columbia do business during the period of time for which she is receiving severance benefit payments. The executives have each agreed not to solicit any employees of Columbia, Bank of Astoria or related entities during the noncompetition period. Such noncompetition and noninterference provisions will terminate if the executive waives her right to receive any remaining severance benefit payments.

 

For purposes of the change in control severance agreements, “Cause” means willful misfeasance or gross negligence in the performance of the executive’s duties; conduct demonstrably and significantly harmful to Bank of Astoria (which would include willful violation of any final cease and desist order applicable to Bank of Astoria); or conviction of a felony. “Good Reason” means any reduction of the executive’s salary or any reduction or elimination of any other compensation or benefit plan (which reduction or elimination is not of general application to substantially all employees of Bank of Astoria or such employees of any successor entity or of any entity in control of Bank of Astoria); any changes in the executive’s authority or duties substantially inconsistent with the executive’s then office position; or any transfer to a location more than thirty miles from the executive’s then office location. “Change in control” means the occurrence of one or more of the following events:

 

  one person or entity acquiring or otherwise becoming the owner of 25% or more of Columbia’s outstanding common stock;

 

  replacement of incumbent directors or election of newly-elected directors constituting a majority of the board of directors of Columbia where such replacement or election has not been supported by the Columbia board of directors; or

 

  dissolution, or sale of 50% or more in value of the assets of either Columbia or Bank of Astoria.

 

62


Table of Contents

Columbia Supplemental Compensation Agreements. Columbia and Bank of Astoria have entered into supplemental compensation agreements, effective upon the closing of the merger, with Mses. Folk, Wills and Seppa. Ms. Folk’s agreement will be triggered upon her 65th birthday; from that time forward, she will be entitled to receive a deferred compensation benefit of $6,667 per month for 120 months. If Ms. Folk retires from her position with Bank of Astoria between her 62nd and 65th birthdays, she will receive payments in exchange for consulting services until the age of 65, and such consulting payments will be offset against the deferred compensation benefit described in the previous sentence.

 

The supplemental compensation agreements for Mses. Wills and Seppa will be triggered upon the 10th anniversary of the closing of the merger. From that time forward, Mses. Wills and Seppa will each be entitled to receive a deferred compensation benefit of $2,083 per month for 120 months. In the case of Ms. Wills only, the parties have agreed that in 2006 Columbia will consider doubling the deferred compensation benefit under the supplemental compensation agreement, subject to Ms. Wills achieving mutually agreed upon performance goals.

 

The supplemental compensation agreements contain a covenant that each executive will not compete with Bank of Astoria or Columbia in any county in which Bank of Astoria and/or Columbia do business during the period of time for which she is accruing or receiving severance benefit payments. These noncompetition provisions will terminate if the executive waives her right to receive any remaining deferred compensation benefit payments.

 

Bank of Astoria Board of Directors. The merger agreement provides that the Bank of Astoria board (together with representatives selected by Columbia) will continue to serve following closing of the merger. The merger agreement states that for up to two years thereafter, the continuing Bank of Astoria directors will receive director fees (including committee fees) that are not less than those they currently receive from Bank of Astoria.

 

Director Non-competition Agreements. All members of the Bank of Astoria board of directors have entered into a non-competition agreement with Columbia. Except under certain limited circumstances, the noncompetition agreement prohibits directors of Bank of Astoria from competing with Columbia and/or Bank of Astoria in Clatsop, Tillamook, Columbia and Polk counties in the State of Oregon, and Pacific, Wahkiakum and Cowlitz counties in the State of Washington. The term of the non-competition agreement commences upon consummation of the merger and continues for the longer of (i) three years after closing of the merger or (ii) one year after the director’s service as a director of Bank of Astoria is terminated.

 

Indemnification of Directors and Officers; Insurance. The merger agreement provides that Columbia will, following the closing of the merger, indemnify the present and former directors and officers of Bank of Astoria against liabilities or costs that may arise in the future, incurred in connection with claims or actions arising out of or pertaining to matters that existed or occurred prior to the effective date of the merger. The scope of this indemnification is to the same extent that such persons would have been entitled to indemnification under Oregon law or the articles of incorporation or bylaws of Bank of Astoria. The merger agreement also provides that to the extent that the foregoing indemnification provisions will not serve to indemnify and hold harmless an indemnified party, Columbia agrees that it will indemnify and hold harmless such persons to the fullest extent permitted under applicable law, against liabilities or costs incurred in connection with any claim or action that arise out of or pertain to the transactions contemplated by the merger agreement.

 

The merger agreement also provides that for a period of six years following the closing of the merger, Columbia will cause the persons serving as officers and directors of Bank of Astoria immediately prior to the date of the execution of the merger agreement to be covered by the current policies of director and officer liability insurance maintained by Bank of Astoria. The merger agreement also provides that Columbia will provide each director of Bank of Astoria who serves as a director following the closing of the merger with an indemnification agreement substantially similar to indemnification agreements that Columbia has previously entered into with its directors.

 

63


Table of Contents

Accounting Treatment of the Merger

 

The acquisition of Bank of Astoria will be accounted for using the purchase method of accounting by Columbia under generally accepted accounting principles. Accordingly, using the purchase method of accounting, the assets and liabilities of Bank of Astoria will be recorded by Columbia at their respective fair values at the time of the merger. The excess of Columbia’s purchase price over the net fair value of assets acquired including identifiable intangible assets and liabilities assumed is recorded as goodwill. Goodwill will be periodically assessed for impairment but no less frequently than on an annual basis. Prior period financial statements are not restated and results of operation of Bank of Astoria will be included in Columbia’s consolidated statement of operations after the date of the merger. The intangible assets will be amortized against the combined company’s earnings following completion of the merger.

 

Stock Resales by Bank of Astoria Affiliates

 

The Columbia common stock to be issued in the merger will be transferable free of restrictions under the Securities Act of 1933 (“1933 Act”), except for shares received by persons, including directors and executive officers of Bank of Astoria, who may be deemed to be “affiliates” of Bank of Astoria, as that term is defined in the rules under the 1933 Act. Affiliates may not sell their shares of Columbia common stock acquired in the merger, except (a) pursuant to an effective registration statement under the 1933 Act covering those shares, (b) in compliance with Rule 145, or (c) in accordance with an opinion of counsel reasonably satisfactory to Columbia, under other applicable exemptions from the registration requirements of the 1933 Act. Columbia will obtain customary agreements with all Bank of Astoria directors, officers, and affiliates of Bank of Astoria, under which such persons will represent that they will not dispose of their shares of Columbia received in the merger or the shares of capital stock of Bank of Astoria or Columbia held by them before the merger, except in compliance with the 1933 Act and the rules and regulations promulgated under the 1933 Act. This proxy statement/prospectus does not cover any resales of the Columbia common stock received by affiliates of Bank of Astoria.

 

64


Table of Contents

STOCK PRICE AND DIVIDEND INFORMATION

 

Columbia Common Stock. Columbia common stock is quoted on the Nasdaq National Market under the symbol “COLB.” The following table sets forth for the periods indicated:

 

  the high and low sale prices for Columbia common stock as reported on the Nasdaq National Market, and

 

  dividends per share on Columbia common stock.

 

     High*

   Low*

   Cash
Dividends Declared


2002

                    

First quarter

   $ 12.62    $ 9.98      —  

Second quarter

   $ 12.38    $ 10.44      —  

Third quarter

   $ 12.86    $ 10.29      —  

Fourth quarter

   $ 12.94    $ 10.25      —  

2003

                    

First quarter

   $ 13.76    $ 11.97    $ 0.05

Second quarter

   $ 18.10    $ 12.95    $ 0.05

Third quarter

   $ 18.10    $ 16.29    $ 0.05

Fourth quarter

   $ 21.33    $ 16.77    $ 0.05

2004

                    

First quarter

   $ 26.72    $ 20.11    $ 0.07

Second quarter

   $ 26.73    $ 20.28    $ 0.07

Third quarter (through August 2, 2004)

   $ 22.94    $ 21.00      —  

* Adjusted for stock splits and stock dividends.

 

At June 30, 2004, the 14,252,713 outstanding shares of Columbia common stock were held by approximately 1,265 holders of record.

 

Bank of Astoria Common Stock. Bank of Astoria common shares trade on the NASDAQ OTC Bulletin Board under the symbol “BKAO.” The respective high and low sale prices of Bank of Astoria’s common stock for the periods indicated are shown below. These prices do not include retail mark-ups, mark-downs, or commissions, and may not represent actual transactions. The following table also sets forth dividends declared per share of common stock for the periods indicated.

 

     High

   Low

  

Cash

Dividends Declared


2002

                    

First quarter

   $ 9.98    $ 9.12      —  

Second quarter

   $ 11.68    $ 9.17    $ 0.25

Third quarter

   $ 11.73    $ 10.36      —  

Fourth quarter

   $ 11.48    $ 10.70    $ 0.25

2003

                    

First quarter

   $ 12.20    $ 10.10      —  

Second quarter

   $ 13.00    $ 11.05    $ 0.30

Third quarter

   $ 15.70    $ 12.15      —  

Fourth quarter

   $ 16.00    $ 14.00    $ 0.30

2004

                    

First quarter

   $ 16.50    $ 14.05      —  

Second quarter

   $ 19.50    $ 15.10    $ 0.30

Third quarter (through August 2, 2004)

   $ 19.50    $ 19.00      —  

 

At June 30, 2004, the 2,361,115 outstanding shares of Bank of Astoria common stock were held by approximately 535 holders of record.

 

65


Table of Contents

DESCRIPTION OF COLUMBIA’S CAPITAL STOCK

 

Columbia’s authorized capital stock consists of 63,032,681 shares of common stock with no par value per share, and 2,000,000 shares of preferred stock, no par value per share. As of the date of this proxy statement/prospectus, Columbia had no shares of preferred stock issued. The Columbia board is authorized, without further shareholder action, to issue preferred stock shares with such designations, preferences and rights as the Columbia board of directors may determine.

 

Columbia common stock is listed for trading on the Nasdaq National Market under the symbol “COLB.”

 

Columbia’s shareholders do not have preemptive rights to subscribe to any additional securities that may be issued. Each share of Columbia common stock has the same relative rights and is identical in all respects to every other share of Columbia common stock. If Columbia is liquidated, the holders of Columbia common stock are entitled to share, on a pro rata basis, Columbia’s remaining assets after provision for liabilities.

 

For additional information concerning Columbia’s capital stock, see “Comparison Of Certain Rights Of Holders Of Columbia And Bank Of Astoria Common Stock.”

 

COMPARISON OF CERTAIN RIGHTS OF HOLDERS OF

COLUMBIA AND BANK OF ASTORIA COMMON STOCK

 

Washington law and Columbia’s Articles of Incorporation and Bylaws govern the rights of Columbia shareholders and will govern the rights of Bank of Astoria shareholders who become shareholders of Columbia as a result of the merger. The rights of Bank of Astoria shareholders are currently governed by Oregon law and by Bank of Astoria’s Articles of Incorporation and Bylaws. The following is a brief summary of certain differences between the rights of Columbia and Bank of Astoria shareholders. This summary does not purport to be complete and is qualified by the documents and statutes referenced and by other applicable law. See “Where You Can Find More Information.”

 

General

 

Under its Articles of Incorporation, Columbia’s authorized capital stock consists of 63,032,681 shares of common stock, no par value per share, and 2,000,000 shares of preferred stock, no par value per share. No shares of preferred stock are currently outstanding.

 

Under its Articles of Incorporation, Bank of Astoria’s authorized capital consists of 10,000,000 shares of common stock, $1.25 par value per share.

 

The following is a more detailed description of Columbia’s and Bank of Astoria’s capital stock.

 

Common Stock

 

As of June 30, 2004, there were 14,252,713 shares of Columbia common stock issued and outstanding, in addition to options for the purchase of 551,315 shares of Columbia common stock under Columbia’s employee and director stock option plans.

 

As of June 30, 2004, there were 2,361,115 shares of Bank of Astoria common stock issued and outstanding. Additionally, 188,425 shares of Bank of Astoria common stock are subject to outstanding options under Bank of Astoria’s employee and director stock option plans.

 

66


Table of Contents

Preferred Stock

 

As of the date of this proxy statement/prospectus, neither Columbia nor Bank of Astoria had shares of preferred stock issued. Bank of Astoria is not authorized to issue preferred stock. The Columbia board of directors is authorized, without further shareholder action, to issue preferred stock shares with such designations, preferences and rights as the Columbia board of directors may determine.

 

Dividend Rights

 

Dividends may be paid on Columbia common stock as and when declared by the Columbia board of directors out of funds legally available for the payment of dividends. The Columbia board of directors may issue preferred stock that is entitled to such dividend rights as the board of directors may determine, including priority over the common stock in the payment of dividends. The ability of Columbia to pay dividends basically depends on the amount of dividends paid to it by its subsidiaries. The payment of dividends is subject to government regulation, in that regulatory authorities may prohibit banks and bank holding companies from paying dividends in a manner that would constitute an unsafe or unsound banking practice. In addition, a bank may not pay cash dividends if doing so would reduce the amount of its capital below that necessary to meet minimum applicable regulatory capital requirements. State laws also limit a bank’s ability to pay dividends. Accordingly, the dividend restrictions imposed on the subsidiaries by statute or regulation effectively may limit the amount of dividends Columbia can pay.

 

Dividends may be paid on Bank of Astoria common stock as and when declared by the Bank of Astoria board of directors out of funds legally available for the payment of dividends.

 

Voting Rights

 

All voting rights are currently vested in the holders of Columbia common stock and Bank of Astoria common stock, with each share being entitled to one vote.

 

The Articles of Incorporation of Columbia provide that shareholders do not have cumulative voting rights in the election of directors. Bank of Astoria shareholders do not have cumulative voting rights for the election of directors.

 

Preemptive Rights

 

Columbia’s and Bank of Astoria shareholders do not have preemptive rights to subscribe to any additional securities that may be issued.

 

Liquidation Rights

 

If Columbia is liquidated, the holders of Columbia common stock are entitled to share, on a pro rata basis, Columbia’s remaining assets after provision for liabilities. The Columbia board of directors is authorized to determine the liquidation rights of any preferred stock that may be issued.

 

If Bank of Astoria is liquidated, the holders of Bank of Astoria common stock are entitled to share, on a pro rata basis, Bank of Astoria’s remaining assets after provision for liabilities.

 

All outstanding shares of both Columbia and Bank of Astoria common stock are, and the shares to be issued in the merger will be, fully paid and nonassessable.

 

Amendment of Articles of Incorporation and Bylaws

 

Under the Washington Business Corporation Act (“WBCA”), the Articles of Incorporation of Columbia, as a “public” company, may be amended upon the affirmative vote of the holders of a majority of Columbia’s

 

67


Table of Contents

outstanding voting stock. However, the provisions of Article 11 of Columbia’s Articles of Incorporation, relating to Business Combinations (as defined in the Articles of Incorporation) may not be amended or repealed, without the affirmative vote of 66 2/3% of Columbia’s outstanding voting stock. The Columbia board of directors may make certain amendments, as listed in the WBCA, to the Articles of Incorporation without shareholder approval. the Columbia board of directors may, by a majority vote, amend Columbia’s Bylaws

 

Under the Oregon Bank Act (Oregon Revised Statutes Chapters 706 to 716), the Articles of Incorporation of Bank of Astoria may be amended after the Bank of Astoria board of directors submits the proposed amendment to a vote of the shareholders and the proposed amendment is approved by a majority of the shares entitled to vote on the proposed amendment. The Bank of Astoria board of directors may make certain amendments, as listed in the Oregon Bank Act, to the Articles of Incorporation without shareholder approval.

 

Bank of Astoria’s bylaws may be amended, altered, or repealed at any regular or special meeting of Bank of Astoria shareholders by either a majority of the shares entitled to vote on the proposed amendment, or a majority vote of the entire Bank of Astoria board of directors.

 

Approval of Certain Transactions

 

Under the Washington law, unless the articles of incorporation provide for a lesser vote (but not less than a majority), approval by at least 66 2/3% of outstanding shares entitled to vote or 66 2/3% of each voting group is required for mergers, sales of all or substantially all assets, and dissolutions. Columbia’s Articles of Incorporation do not reduce the voting requirements for approval of such transactions.

 

Columbia’s Articles of Incorporation also contain provisions requiring “Super-Majority” approval of certain Business Combinations (as defined in the Articles of Incorporation. These provisions are described below under “Potential Anti-Takeover Provisions.”

 

Under the Oregon Bank Act, the approval of a majority of the entire Bank of Astoria board of directors and holders of at least two-thirds of all of the outstanding shares of the Bank of Astoria common stock is required for mergers, shares exchanges, and sales of all or substantially all assets. The Oregon Bank Act also requires the approval of a majority of all outstanding shares for a voluntary liquidation and dissolution.

 

Dissenters’ Rights

 

Under Washington law, shareholders of Columbia will generally have dissenters’ rights in connection with (i) a plan of merger to which Columbia is a party; (ii) a plan of share exchange to which Columbia is a party as the corporation whose shares will be acquired; (iii) certain sales or exchanges of all, or substantially all, of Columbia’s property other than in the ordinary course of business; and (iv) amendments to Columbia’s Articles of Incorporation effecting a material reverse stock split. However, shareholders generally will not have such dissenters’ rights if shareholder approval is not required under Washington law for the corporate action. Shareholders of Columbia do not have dissenters’ rights in connection with the Bank of Astoria merger.

 

Under the Oregon Bank Act, Bank of Astoria shareholders who dissent from a proposed merger, a share exchange, or sale of all or substantially all of the bank’s assets in accordance with statutory procedures are entitled to the fair value of their shares. For a discussion of procedures for exercising dissenters’ rights and the method for determining fair value, see “The Merger—Dissenters’ Rights of Appraisal” on page 55.

 

Board of Directors

 

Columbia’s Bylaws provide that each member of its board of directors serves for a one-year term (or until the next annual shareholders meeting and until the director’s successor is elected and qualified). The Columbia board of directors must be at least five, but no more than 25, directors. Any person who will not attain the age of

 

68


Table of Contents

75 before the meeting of shareholders at which elected (or who had not attained that age by the date of the last annual meeting of shareholders, if appointed) may become a director of Columbia. Under Washington law, a director may be removed from office with or without cause if the number of votes cast to remove the director exceeds the votes cast not to remove the director.

 

Bank of Astoria’s bylaws provide that its board of directors may not consist of more than nine members, one of whom must be the chief executive officer. Each member of the Bank of Astoria board of directors serves for a three year term (or when their successor has been sworn in) except for the chief executive officer who will continue to serve as a director as long as such person continues to serve as the chief executive officer. Bank of Astoria’s bylaws require that any director who is not an employee of the Bank of Astoria must immediately resign from the board of directors upon attaining the age of 70 except for such directors who were members of the board of directors and over the age of 65 on February 1, 1990. Under the Oregon Bank Act, the Bank of Astoria shareholders may remove a director from office with or without cause if the number of votes cast to remove the director exceeds the votes cast not to remove the director. Bank of Astoria’s Articles of Incorporation provides that any director may be removed by a majority vote of the board of directors without a shareholder vote if such director engaged in a breach of confidentiality or pursuant to an order by the Oregon Superintendent of Banks made under Oregon Revised Statute 707.710.

 

Upon the consummation of the merger, Bank of Astoria will amend its bylaws to increase the size of its board of directors by three and to reduce the term of each director to one year to eliminate staggered terms.

 

Indemnification and Limitation of Liability

 

Columbia’s Articles of Incorporation provide, among other things, for the indemnification of directors, and authorize the board of directors to pay reasonable expenses incurred by, or satisfy a judgment or fine against, a current or former director in connection with any personal legal liability incurred by the individual while acting for Columbia within the scope of his or her employment and which was not the result of conduct finally adjudged to be “egregious” conduct. “Egregious” conduct is defined as intentional misconduct, a knowing violation of law or participation in any transaction from which the person will personally receive a benefit in money, property or services to which that person is not legally entitled. The Articles of Incorporation also include a provision that limits the liability of directors from any personal liability to Columbia or its shareholders for conduct not to have been found egregious.

 

Under its Articles of Incorporation, Bank of Astoria will indemnify any member of its board of directors and any executive officer who is named as a defendant in any proceedings, the subject of which is a result of such person fulfilling his or her duties as a director or executive officer of Bank of Astoria. However, Bank of Astoria is not obligated to provide such indemnity to any director or executive officer if the suit is a result of an intentional tort or gross negligence of such person.

 

The indemnification limitations described above may be subject to further limitations under the Oregon Bank Act.

 

Potential “Anti-Takeover” Provisions

 

Columbia’s Articles of Incorporation include certain provisions that could make more difficult the acquisition of Columbia by means of a tender offer, a proxy contest, merger or otherwise. These provisions include: (i) certain non-monetary factors that the Columbia board of directors may consider when evaluating a takeover offer, as described below; and (ii) a requirement that any “Business Combination” (as defined in the Articles of Incorporation) be approved by the affirmative vote of not less than 66 2/3% of the total shares attributable to persons other than a “Control Person” (as defined in the Articles of Incorporation), unless certain conditions are met, as discussed below.

 

69


Table of Contents

In addition, the authorization of preferred stock, which is intended primarily as a financing tool and not as a defensive measure against takeovers, may potentially be used by management to make more difficult uninvited attempts to acquire control of Columbia (for example, by diluting the ownership interest of a substantial shareholder, increasing the amount of consideration necessary for shareholder to obtain control, or selling authorized but unissued shares to friendly third parties).

 

Columbia’s Articles of Incorporation allow the Columbia board of directors to consider non-monetary factors in evaluating certain takeover bids. Specifically, the Articles of Incorporation allow the board of directors, in determining what is in the best interests of Columbia and its shareholders, to consider all relevant factors, including the social and economic effects on its employees, customers, suppliers and other constituents of Columbia and its subsidiaries and on the communities in which Columbia and its subsidiaries operate or are located.

 

The requirement for “supermajority” approval of certain business transactions does not apply if the Columbia board of directors has approved the transaction or if certain other conditions concerning non-discrimination among shareholders and receipt of fair value are satisfied.

 

The “supermajority” approval requirement for certain business transactions, permitting the consideration of non-monetary factors in evaluating takeover proposals, and the availability of Columbia’s preferred stock for issuance without shareholder approval, may have the effect of lengthening the time required for a person to acquire control of Columbia through a tender offer, proxy contest or otherwise, and may deter any potentially unfriendly offers or other efforts to obtain control of Columbia. This could deprive Columbia’s shareholders of opportunities to realize a premium for their Columbia common stock, even in circumstances where such action was favored by a majority of Columbia’s shareholders.

 

In addition to the provisions contained in Columbia’s Articles of Incorporation, Washington law also requires prior approval by a majority of the board of directors of a target company in certain acquisition transactions. Washington law prohibits corporations that have a class of voting stock registered with the Securities and Exchange Commission pursuant to Section 12 of the Securities Exchange Act of 1934, such as Columbia, from engaging in any Significant Business Transaction (defined to include mergers or consolidations; certain sales, leases, exchanges, mortgages, pledges, transfers or other dispositions or encumbrances of assets; termination of 5% or more of a corporation’s employees; issuances or redemptions of stock; sales of assets, liquidation or dissolution of a corporation; reclassifications of a corporation’s securities; or allowing an acquiring person or other affiliate or associate to receive any disproportionate benefit as a shareholder) for a period of five years after a person or group acquires 10% or more of a corporation’s outstanding voting stock, unless the acquisition is approved in advance by majority vote of the board of directors. This provision will not apply to a person who inadvertently acquires 10% of the outstanding shares, if such person divests itself as soon as practicable of sufficient shares to fall below the 10% threshold. Any acquisition that violates this statute is deemed to be void and the proposed acquiror’s certificate of authority to transact business in Washington will be revoked.

 

Bank of Astoria’s Articles of Incorporation allow its board of directors to consider non-monetary factors in evaluating certain takeover bids. Specifically, the Articles of Incorporation allow the board of directors, in determining what is in the best interests of Bank of Astoria and its shareholders, to consider all relevant factors, including the social and economic effects on its employees, customers, suppliers and other constituents of Bank of Astoria and on the communities in which Bank of Astoria operates or are located.

 

70


Table of Contents

CERTAIN LEGAL MATTERS

 

The validity of the Columbia common stock to be issued in the merger will be passed upon for Columbia by its counsel, Graham & Dunn, P.C., Seattle, Washington. Graham & Dunn, P.C. also will give an opinion concerning certain tax matters related to the merger.

 

EXPERTS

 

The consolidated financial statements incorporated in this proxy statement/prospectus by reference from Columbia’s Annual Report on Form 10-K for the year ended December 31, 2003 have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which is incorporated herein by reference, and have been so incorporated in reliance upon the report of such firm given upon their authority as experts in accounting and auditing.

 

The financial statements of Bank of Astoria as of December 31, 2003 and 2002 and for each of the years in the three-year period ended December 31, 2003, are incorporated by reference in, and distributed with, this proxy statement/prospectus in reliance on the reports of Symonds Evans & Company, P.C., with respect to 2003 and McGladrey & Pullen, LLP with respect to 2002 and 2001. Each is an independent registered public accounting firm and such reports are given upon their authority as experts in accounting and auditing.

 

OTHER MATTERS

 

The Bank of Astoria board of directors is not aware of any business to come before the Bank of Astoria special shareholders meeting, other than those matters described above in this proxy statement/prospectus. However, if any other matters should properly come before the meeting, it is intended that proxies in the accompanying form will be voted on such matters in accordance with the judgment of the persons voting the proxies.

 

SHAREHOLDER PROPOSALS

 

Bank of Astoria will hold an annual meeting in the year 2005 only if the merger is not completed. If Bank of Astoria holds a 2005 annual meeting of shareholders, shareholders who wish to present a proposal for inclusion in Bank of Astoria’s proxy statement for the 2005 annual meeting must submit the proposal to Bank of Astoria no later than December 20, 2004.

 

BANK OF ASTORIA REPORTS

 

Bank of Astoria’s annual report on Form 10-KSB/A for the fiscal year ended December 31, 2003, including audited financial statements, and its quarterly report on Form 10-QSB for the fiscal quarter ended March 31, 2004 is being distributed with this proxy statement. Shareholders not receiving a copy of these reports may obtain one by writing or calling Cheri J. Folk, Bank of Astoria, P.O. Box 28, 1122 Duane Street, Astoria, Oregon, (503) 325-2228.

 

71


Table of Contents

WHERE YOU CAN FIND MORE INFORMATION

 

Columbia:

 

Columbia files annual, quarterly and current reports, proxy statements, and other information with the SEC. You may read and copy any reports, statements, or other information that Columbia files at the SEC’s public reference room at 450 Fifth Street, N.W., Washington, D.C. 20549. You can request copies of these documents, upon payment of a duplicating fee, by writing the SEC. Please call the SEC at 1-800-SEC-0330 for further information on the operation of the public reference rooms. Columbia’s SEC filings are also available to the public on the SEC Internet site (http://www.sec.gov). As described below, you may also obtain the documents that Columbia is incorporating by reference into this proxy statement/prospectus from Columbia.

 

Columbia has filed a Registration Statement on Form S-4 to register with the SEC the shares of Columbia common stock to be issued to Bank of Astoria shareholders in the merger. This proxy statement/prospectus is part of that Registration Statement and constitutes a prospectus of Columbia in addition to being a proxy statement of Bank of Astoria for the Bank of Astoria special shareholders meeting. As allowed by SEC rules, this proxy statement/prospectus does not contain all of the information that you can find in the Registration Statement or the exhibits to the Registration Statement.

 

The SEC allows Columbia to “incorporate by reference” information into this proxy statement/prospectus, which means that Columbia can disclose important information to you by referring you to another document filed separately by Columbia with the SEC. The information incorporated by reference is deemed to be part of this proxy statement/prospectus, except for any information superseded by any information in this proxy statement/prospectus. This proxy statement/prospectus incorporates by reference the documents set forth below that Columbia has previously filed with the SEC (other than current reports furnished under Item 9 or Item 12 of Form 8-K). These documents contain important information about Columbia and its finances:

 

  Annual Report on Form 10-K for the year ended December 31, 2003;

 

  Quarterly Report on Form 10-Q for the quarter ended March 31, 2004;

 

  Proxy Statement for Columbia’s 2004 Annual Meeting of Shareholders; and

 

  Current Reports on Form 8-K filed January 30, 2004; May 3, 2004; June 1, 2004; June 9, 2004; and July 30, 2004.

 

Columbia is also incorporating by reference additional documents that Columbia files with the SEC between the date of this proxy statement/prospectus and the date of the special meeting of Bank of Astoria shareholders (other than current reports furnished under Item 9 or Item 12 of Form 8-K).

 

You can obtain the documents that are incorporated by reference through Columbia or the SEC. You can obtain the documents from the SEC, as described above. These documents are also available from Columbia without charge, excluding exhibits unless Columbia has specifically incorporated such exhibits by reference in this proxy statement/prospectus. You may obtain documents incorporated by reference in this proxy statement/prospectus by requesting them from Columbia at 1310 “A” Street, Tacoma, Washington 98402, telephone number (253) 305-1965, ATTN: JoAnne Coy. If you would like to request documents from Columbia, please do so by September 7, 2004 to receive them before the Bank of Astoria special shareholders meeting. Certain reports can also be found on Columbia’s website at www.columbiabank.com.

 

Bank of Astoria:

 

Bank of Astoria files annual, quarterly and current reports, proxy statements, and other information with the FDIC. You may read and copy these reports and other information at the offices of the FDIC located at 550 17th Street NW, Room F-6043, Washington, D.C. 20429, by calling (202) 898-8913, or by fax to (202) 898-3909.

 

72


Table of Contents

Bank of Astoria’s FDIC filings are also available to the public on the Bank of Astoria web site (http://www.bankofastoria.com). As described below, you may also obtain the documents that Bank of Astoria is incorporating by reference into this proxy statement/prospectus from Bank of Astoria.

 

Bank of Astoria has filed a copy of Columbia’s registration statement on Form S-4 including this proxy statement/prospectus which constitutes a proxy statement for Bank of Astoria for the special meeting, with the FDIC. As allowed by the FDIC, this proxy statement/prospectus does not contain all the information that shareholders can find in the registration statement or the exhibits to the registration statement.

 

Bank of Astoria is disclosing important information to you by referring you to other documents filed separately with the FDIC. The information incorporated by reference is deemed to be a part of this proxy statement/prospectus, except for any information superseded by information contained directly in the proxy statement/prospectus. This proxy statement incorporates by reference the following documents that Bank of Astoria has filed with the FDIC (other than current reports furnished under Item 9 or Item 12 of Form 8-K):

 

  Bank of Astoria’s annual report on Form 10-KSB/A for the year ended December 31, 2003;

 

  Bank of Astoria’s quarterly reports on Form 10-QSB for the quarter ended March 31, 2004;

 

  Bank of Astoria’s proxy statement for Bank of Astoria’s 2004 Annual Meeting of Shareholders; and

 

  Bank of Astoria’s current reports on Form 8-K filed June 7, 2004, June 8, 2004 and July 21, 2004.

 

Bank of Astoria is also incorporating by reference additional documents that Bank of Astoria files with the FDIC between the date of this proxy statement/prospectus and the date of the special meeting of Bank of Astoria shareholders (other than current reports furnished under Item 9 or Item 12 of Form 8-K).

 

This proxy statement/prospectus incorporates by reference important business and financial information regarding Bank of Astoria that is not included with these documents. This information (including any exhibits incorporated by reference into such documents) is available without charge to shareholders upon written or oral request to: Cheri J. Folk, Bank of Astoria, P.O. Box 28, 1122 Duane Street, Astoria, Oregon, (503) 325-2228. Bank of Astoria will provide this information within one business day of its receipt of such request by first class mail or other equally prompt means. Shareholders must request this information no later than September 7, 2004, to assure receipt before the special meeting. Certain reports can also be found on Bank of Astoria’s website at www.bankofastoria.com.

 

Columbia has supplied all of the information concerning it contained in this proxy statement/prospectus, and Bank of Astoria has supplied all of the information concerning it.

 

You should rely only on the information contained or incorporated by reference in this proxy statement/prospectus in deciding how to vote on the merger. We have not authorized anyone to provide you with information other than what is contained in this proxy statement/prospectus. This proxy statement/prospectus is dated August 4, 2004. You should not assume that information contained in this proxy statement/prospectus is accurate as of any other date, and neither the mailing of this proxy statement/prospectus to Bank of Astoria shareholders nor the issuance of Columbia common stock in the merger will create any implication to the contrary.

 

73


Table of Contents

APPENDIX A

 


 

 

PLAN AND AGREEMENT OF MERGER

 

BETWEEN

 

BANK OF ASTORIA

 

AND

 

NEW BANK OF ASTORIA

 

Upon its formation by

 

COLUMBIA BANKING SYSTEM, INC.

 

Dated as of June 7, 2004

 



Table of Contents

TABLE OF CONTENTS

 

     Page No.

SECTION 1— MERGER

   A-2

            1.1

   The Merger    A-2

1.2

   Effect of Merger    A-2
     1.2.1    Offices    A-2
     1.2.2    Capital; Corporate Documents    A-2
     1.2.3    Rights and Liabilities    A-3
     1.2.4    Board of Directors; Advisory Directors    A-3
     1.2.5    Officers    A-3
     1.2.6    Separate Subsidiary    A-3

1.3

   Effective Time and Closing    A-3
     1.3.1    Effective Time    A-3
     1.3.2    Closing    A-4

SECTION 2— CONSIDERATION

   A-4

2.1

   Conversion Consideration    A-4
     2.1.1    Outstanding Columbia Common Stock    A-4
     2.1.2    Outstanding New Bank Common Stock    A-4
     2.1.3    Outstanding Astoria Common Stock    A-4

2.2

   Conversion Election Procedures and Allocation    A-5
     2.2.1    Election Form    A-5
     2.2.2    Election Options    A-5
     2.2.3    Availability of Forms/Information    A-6
     2.2.4    Effective Elections    A-6
     2.2.5    Allocations    A-6
     2.2.6    Processes and Calculations    A-7

2.3

   Conversion of Astoria Stock Options    A-7
     2.3.1    Exercise After Execution Date    A-8
     2.3.2    Conversion at Effective Time    A-8
     2.3.3    Form S-8    A-8

2.4

   Payment to Dissenting Stockholders    A-8

2.5

   Fractional Shares    A-8

2.6

   Deposit of Cash and Shares    A-8

2.7

   Certificates    A-8
     2.7.1    Surrender of Certificates    A-9
     2.7.2    Issuance of Certificates in Other Names    A-9
     2.7.3    Lost, Stolen, and Destroyed Certificates    A-9
     2.7.4    Rights to Dividends and Distributions    A-9
     2.7.5    Checks in Other Names    A-9
     2.7.6    Affiliates    A-9

2.8

   Undelivered Certificates    A-9

2.9

   Reservation of Right to Revise Transaction Structure    A-10

SECTION 3— REPRESENTATIONS

   A-10

3.1

   Representations of Columbia and Astoria    A-10
     3.1.1    Corporate Organization and Qualification    A-10
     3.1.2    Subsidiaries    A-10
     3.1.3    Capital Stock    A-11
     3.1.4    Corporate Authority    A-12

 

A-i


Table of Contents
     Page No.

     3.1.5    Reports and Financial Statements    A-12
     3.1.6    Absence of Certain Events and Changes    A-13
     3.1.7    Material Agreements    A-13
     3.1.8    Knowledge as to Conditions    A-13
     3.1.9    Brokers and Finders    A-14
     3.1.10    Loan and Lease Losses    A-14
     3.1.11    Governmental Filings; No Violations    A-14
     3.1.12    Compliance with Laws    A-14

3.2

   Astoria’s Additional Representations    A-15
     3.2.1    Asset Classification    A-15
     3.2.2    Investments    A-15
     3.2.3    Properties    A-15
     3.2.4    Anti-takeover Provisions    A-15
     3.2.5    Litigation    A-15
     3.2.6    Taxes    A-16
     3.2.7    Insurance    A-16
     3.2.8    Labor Matters    A-17
     3.2.9    Employee Benefits    A-17
     3.2.10    Environmental Matters    A-18

3.3

   Columbia Additional Representation    A-19

3.4

   Exceptions to Representations    A-19
     3.4.1    Disclosure of Exceptions    A-19
     3.4.2    Nature of Exceptions    A-19

SECTION 4— CONDUCT AND TRANSACTIONS BEFORE CLOSING

   A-19

            4.1

   Conduct of Business Before Closing    A-19
     4.1.1    Availability of Astoria’s Books, Records and Properties    A-19
     4.1.2    Ordinary and Usual Course    A-19
     4.1.3    Conduct Regarding Representations    A-21
     4.1.4    Maintenance of Properties    A-21
     4.1.5    Preservation of Business Organization    A-21
     4.1.6    Senior Management; Board of Directors    A-21
     4.1.7    Compensation and Employment Agreements    A-21
     4.1.8    Update of Financial Statements    A-21
     4.1.9    Title Reports    A-21
     4.1.10    Review of Loans    A-22
     4.1.11    Conduct of Columbia’s Business Before Closing    A-22

4.2

   Registration Statement    A-22
     4.2.1    Preparation of Registration Statement    A-22
     4.2.2    Submission to Stockholders    A-23

4.3

   Affiliate Letters    A-23
     4.3.1    Affiliate List    A-23
     4.3.2    Restrictive Legends    A-23

4.4

   Submission to Regulatory Authorities    A-23

4.5

   Announcements    A-23

4.6

   Consents    A-24

4.7

   Notice    A-24

4.8

   Confidentiality    A-24

4.9

   Update of Financial Statements    A-24

4.10

   Availability of Columbia’s Books, Records and Properties    A-24

4.11

   Blue Sky Filings    A-24

 

A-ii


Table of Contents
     Page No.

4.12

   Tax Treatment    A-25

4.13

   Best Efforts    A-25

4.14

   Acquisition Proposals and Superior Proposals    A-25
     4.14.1    No Solicitation    A-25
     4.14.2    Exceptions    A-25
     4.14.3    Termination of Existing Discussions    A-25
     4.14.4    Definitions    A-25

4.15

   Bank Owned Life Insurance    A-26

SECTION 5— APPROVALS AND CONDITIONS

   A-26

            5.1

   Required Approvals    A-26

5.2

   Conditions to Columbia’s Obligations    A-26
     5.2.1    Representations    A-26
     5.2.2    Compliance    A-26
     5.2.3    Equity Capital Requirement    A-26
     5.2.4    Merger Fees    A-27
     5.2.5    Merger Fees Statements    A-27
     5.2.6    No Material Adverse Effect    A-27
     5.2.7    Financial Condition    A-27
     5.2.8    No Governmental Proceedings    A-27
     5.2.9    Real Property Matters    A-27
     5.2.10    Corporate and Stockholder Action    A-27
     5.2.11    Tax Opinion    A-27
     5.2.12    Opinion of Counsel    A-28
     5.2.13    NASDAQ Listing    A-28
     5.2.14    Affiliate Letters    A-28
     5.2.15    Registration Statement    A-28
     5.2.16    Consents    A-28
     5.2.17    Fairness Opinion    A-28
     5.2.18    Amendment to Astoria Bylaws    A-28
     5.2.19    Blue Sky Filings    A-28

5.3

   Conditions to Astoria’s Obligations    A-28
     5.3.1    Representations    A-28
     5.3.2    Compliance    A-29
     5.3.3    No Material Adverse Effect    A-29
     5.3.4    No Governmental Proceedings    A-29
     5.3.5    Corporate and Stockholder Action    A-29
     5.3.6    Tax Opinion    A-29
     5.3.7    Opinion of Counsel    A-29
     5.3.8    Fairness Opinion    A-29
     5.3.9    NASDAQ Listing    A-29
     5.3.10    Registration Statement    A-29
     5.3.11    Blue Sky Filings    A-29

SECTION 6— DIRECTORS, OFFICERS AND EMPLOYEES

   A-29

6.1

   Directors    A-29

6.2

   Employment Agreements    A-29

6.3

   Employees    A-29

6.4

   Indemnification; D&O Insurance    A-30
     6.4.1    Indemnification Under Oregon Law and Astoria Articles/Bylaws    A-30
     6.4.2    Indemnification by Columbia    A-30

 

A-iii


Table of Contents
     Page No.

     6.4.3    Procedural Matters    A-30
     6.4.4    Insurance    A-31
     6.4.5    Indemnification Agreements    A-31
     6.4.6    Effect of Provisions    A-31

SECTION 7— TERMINATION OF AGREEMENT AND ABANDONMENT OF TRANSACTION

   A-31

            7.1

   Termination by Reason of Lapse of Time    A-31

7.2

   Termination Due To Columbia Average Closing Price    A-31
     7.2.1    Definitions    A-31
     7.2.2    Columbia’s Right to Adjust Consideration    A-32

7.3

   Other Grounds for Termination    A-32
     7.3.1    Mutual Consent    A-32
     7.3.2    No Regulatory Approvals    A-32
     7.3.3    Breach of Warranty    A-32
     7.3.4    Breach of Covenant    A-33
     7.3.5    Astoria Fails to Recommend Stockholder Approval    A-33
     7.3.6    Astoria Stock