Nuveen Premium Income Municipal Fund 4, Inc.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q


QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number         811-07432         

        Nuveen Premium Income Municipal Fund 4, Inc.         
(Exact name of registrant as specified in charter)


        333 West Wacker Drive, Chicago, Illinois 60606         

(Address of principal executive offices) (Zip code)


Jessica R. Droeger—Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         

(Name and address of agent for service)

Registrant's telephone number, including area code:         312-917-7700        

Date of fiscal year end:            10/31          

Date of reporting period:          01/31/05         

Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget (“OMB”) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

Item 1. Schedule of Investments

Portfolio of Investments (Unaudited)
Nuveen Premium Income Municipal Fund 4, Inc. (NPT)
January 31, 2005


Principal

Optional Call

Market

Amount (000)

Description(1)

Provisions*

Ratings**

Value


Alabama - 3.4% (2.2% of Total Investments)

 

$

2,395

Alabama Housing Finance Authority, FNMA Multifamily Housing Revenue Bonds, South Bay Apartments,

2/11 at 102.00

AAA

$    2,509,577

   Series 2000K, 5.950%, 2/01/33 (Alternative Minimum Tax)

 

11,895

Alabama Special Care Facilities Financing Authority, Birmingham, Hospital Revenue Bonds, Daughters

11/05 at 101.00

Aaa

12,186,071

   of Charity National Health System - Providence Hospital and St. Vincent's Hospital, Series 1995,

   5.000%, 11/01/25

 

5,150

Alabama 21st Century Authority, Tobacco Settlement Revenue Bonds, Series 2001, 5.750%, 12/01/16

12/11 at 101.00

A-

5,403,020


Alaska - 0.9% (0.5% of Total Investments)

 

3,065

Alaska Municipal Bond Bank Authority, General Obligation Bonds, Series 2003E, 5.250%, 12/01/26 -

12/13 at 100.00

AAA

3,334,475

   MBIA Insured

 

1,665

Alaska Housing Finance Corporation, General Housing Purpose Bonds, Series 2005A, 5.000%,

12/14 at 100.00

AAA

1,739,209

   12/01/30 - FGIC Insured


Arizona - 1.6% (1.0% of Total Investments)

 

5,000

Arizona Tourism and Sports Authority, Tax Revenue Bonds, Multipurpose Stadium Facility Project,

7/13 at 100.00

Aaa

5,225,050

   Series 2003A, 5.000%, 7/01/31 - MBIA Insured

 

4,100

Salt River Project Agricultural Improvement and Power District, Arizona, Electric System Revenue

12/13 at 100.00

AAA

4,458,012

   Bonds, Series 2003, 5.000%, 12/01/18 - MBIA Insured


Arkansas - 0.1% (0.0% of Total Investments)

 

95

Arkansas Development Finance Authority, FHA-Insured or VA Guaranteed Mortgage Loans, Single Family

2/05 at 100.00

AA

95,248

   Mortgage Revenue Refunding Bonds, Series 1991A, 8.000%, 8/15/11

 

99

Jacksonville Residential Housing Facilities Board, Arkansas, FNMA Mortgage-Backed Securities

7/05 at 101.00

Aaa

100,068

   Program Single Family Mortgage Revenue Refunding Bonds, Series 1993A-2, 7.900%, 1/01/11

 

159

Lonoke County Residential Housing Facilities Board, Arkansas, FNMA Mortgage-Backed Securities

4/05 at 103.00

Aaa

163,182

   Program Single Family Mortgage Revenue Refunding Bonds, Series 1993A, 7.900%, 4/01/11


California - 7.7% (4.9% of Total Investments)

 

17,000

California Health Facilities Financing Authority, Health Facility Revenue Bonds, Adventist Health

3/13 at 100.00

A

17,139,910

   System/West, Series 2003A, 5.000%, 3/01/33

 

10,000

California, General Obligation Bonds, Series 2003, 5.250%, 2/01/22

8/13 at 100.00

A

10,904,500

 

4,500

California, General Obligation Bonds, Series 2004, 5.100%, 2/01/34

2/09 at 100.00

A

4,588,785

 

1,800

California Department of Water Resources, Power Supply Revenue Bonds, Series 2002A, 5.500%,

5/12 at 101.00

AAA

2,069,352

   5/01/14 - AMBAC Insured

 

4,780

Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Series 1995A,

No Opt. Call

AAA

3,406,610

   0.000%, 1/01/14

 

1,000

Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed Bonds,

6/13 at 100.00

BBB

1,017,760

   Series 2003A-1, 6.750%, 6/01/39

 

3,000

Los Angeles Department of Water and Power, California, Power System Revenue Bonds, Series 2001A-3,

7/06 at 100.00

AA-

3,088,950

   5.375%, 7/01/20

 

795

Santa Clara Valley Water District, California, Water Utility System Revenue Bonds, Series 2000A,

6/10 at 100.00

AA

856,167

   5.000%, 6/01/18

 

1,945

South Gate Public Financing Authority, California, Water Revenue Refunding Bonds, Series 1996A,

No Opt. Call

AAA

2,311,107

   6.000%, 10/01/12 - FGIC Insured


Colorado - 5.2% (3.3% of Total Investments)

 

2,000

Colorado Health Facilities Authority, Revenue Refunding Bonds, Catholic Health Initiatives, Series

9/11 at 100.00

AA

2,120,200

   2001, 5.250%, 9/01/21

 

1,015

Colorado Housing Finance Authority, Single Family Program Senior Bonds, Series 1999C-3, 6.750%,

10/09 at 105.00

Aa2

1,057,843

   10/01/21

 

3,040

Denver City and County, Colorado, Airport System Revenue Bonds, Series 1991D, 7.750%, 11/15/13

No Opt. Call

A

3,677,306

   (Alternative Minimum Tax)

 

Denver Convention Center Hotel Authority, Colorado, Senior Revenue Bonds, Convention Center Hotel,

Series 2003A:

2,940

   5.000%, 12/01/20 - XLCA Insured

12/13 at 100.00

AAA

3,155,678

10,000

   5.000%, 12/01/33 - XLCA Insured

12/13 at 100.00

AAA

10,386,400

 

4,345

El Paso County School District 20, Academy, Colorado, General Obligation Bonds, Series 2002,

12/12 at 100.00

Aaa

4,851,410

   5.250%, 12/15/17 - FGIC Insured

 

755

Jefferson County School District R1, Colorado, General Obligation Bonds, Series 2004, 5.000%,

12/14 at 100.00

AAA

819,575

   12/15/22 - FSA Insured

 

4,125

Municipal Subdistrict Northern Colorado Water District, Revenue Bonds, Series 1997G, 5.250%,

12/07 at 101.00

AAA

4,449,060

   12/01/15 - AMBAC Insured


Connecticut - 0.5% (0.4% of Total Investments)

 

3,000

Connecticut Housing Finance Authority, Housing Mortgage Finance Program Bonds, Series 1996C-2,

5/06 at 102.00

AAA

3,134,940

   6.250%, 11/15/18


District of Columbia - 5.5% (3.5% of Total Investments)

 

6,000

District of Columbia, General Obligation Bonds, Series 1993B-2, 5.500%, 6/01/10 - FSA Insured

No Opt. Call

AAA

6,685,440

 

4,250

District of Columbia, Hospital Revenue Refunding Bonds, Medlantic Healthcare Group, Series 1993A,

8/06 at 102.00

AAA

4,534,835

   5.750%, 8/15/14 - MBIA Insured

 

5

District of Columbia, General Obligation Bonds, Series 1993E, 6.000%, 6/01/09 - CAPMAC Insured

6/05 at 100.00

AAA

5,062

 

District of Columbia, General Obligation Refunding Bonds, Series 1993A:

1,585

   6.000%, 6/01/07 - MBIA Insured

No Opt. Call

AAA

1,667,055

7,215

   6.000%, 6/01/07 - MBIA Insured

No Opt. Call

AAA

7,562,691

 

District of Columbia, Revenue Bonds, Georgetown University, Series 2001A:

9,670

   0.000%, 4/01/26 - MBIA Insured

4/11 at 42.15

AAA

3,005,146

15,235

   0.000%, 4/01/30 - MBIA Insured

4/11 at 32.93

AAA

3,650,306

 

5,000

Washington Convention Center Authority, District of Columbia, Senior Lien Dedicated Tax Revenue

10/08 at 101.00

AAA

5,431,600

   Bonds, Series 1998, 5.250%, 10/01/12 - AMBAC Insured


Florida - 6.6% (4.2% of Total Investments)

 

5,000

Broward County School Board, Florida, Certificates of Participation, Series 2003, 5.000%, 7/01/28 -

7/13 at 100.00

AAA

5,250,200

   MBIA Insured

 

2,500

Florida State Board of Education, Full Faith and Credit Public Education Capital Outlay Bonds,

6/06 at 101.00

AA+

2,603,375

   Series 1996A, 5.250%, 6/01/22

 

5,000

Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Series

10/13 at 100.00

AAA

5,421,250

   2003A, 5.250%, 10/01/18 (Alternative Minimum Tax) - MBIA Insured

 

9,000

JEA, Florida, Water and Sewerage System Revenue Bonds, Series 2001A, 5.200%, 10/01/20

10/05 at 100.00

AA-***

9,184,950

   (Pre-refunded to 10/01/05)

 

5,000

Martin County Industrial Development Authority, Florida, Industrial Development Revenue Bonds,

6/05 at 102.00

BB+

5,118,500

   Indiantown Cogeneration LP Project, Series 1994A, 7.875%, 12/15/25 (Alternative Minimum Tax)

 

1,380

Miami-Dade County Housing Finance Authority, Florida, Multifamily Housing Revenue Bonds, Sunset Bay

1/11 at 102.00

AAA

1,476,641

   Apartments, Series 2000-5A, 5.850%, 7/01/20 (Alternative Minimum Tax) - FSA Insured

 

9,500

Sunrise, Florida, Utility System Revenue Refunding Bonds, Series 1998, 5.000%, 10/01/28 - AMBAC

10/18 at 100.00

AAA

10,216,965

   Insured


Georgia - 2.6% (1.7% of Total Investments)

 

4,400

Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 1999A, 5.500%, 11/01/22 - FGIC

No Opt. Call

AAA

5,211,096

   Insured

 

2,880

Georgia Municipal Electric Authority, General Power Revenue Bonds, Series 1992B, 8.250%, 1/01/11

No Opt. Call

A+

3,635,654

 

5,500

Georgia Municipal Electric Authority, General Power Revenue Bonds, Series 1993B, 5.700%, 1/01/19 -

No Opt. Call

AAA

6,518,765

   FGIC Insured


Hawaii - 1.0% (0.6% of Total Investments)

 

Honolulu City and County, Hawaii, General Obligation Refunding and Improvement Bonds, Series 1993B:

1,580

   5.000%, 10/01/13

No Opt. Call

Aaa

1,767,688

3,720

   5.000%, 10/01/13

No Opt. Call

Aa2

4,138,277


Illinois - 14.8% (9.5% of Total Investments)

 

4,000

Chicago Board of Education, Illinois, General Obligation Lease Certificates, Series 1992A, 6.250%,

No Opt. Call

AAA

4,742,880

   1/01/15 - MBIA Insured

 

5,550

Chicago, Illinois, Revenue Bonds, Midway Airport, Series 2001A, 5.125%, 1/01/26 (Alternative

1/11 at 101.00

AAA

5,738,645

   Minimum Tax) - FSA Insured

 

5,000

Chicago, Illinois, Sales Tax Revenue Bonds, Series 1998, 5.250%, 1/01/28 - FGIC Insured

7/08 at 102.00

AAA

5,355,050

 

Cook County School District 99, Cicero, Illinois, General Obligation School Bonds, Series 1997:

1,455

   8.500%, 12/01/13 - FGIC Insured

No Opt. Call

Aaa

1,999,170

1,685

   8.500%, 12/01/15 - FGIC Insured

No Opt. Call

Aaa

2,407,343

 

6,155

Illinois Development Finance Authority, GNMA Collateralized Mortgage Revenue Bonds, Greek American

4/11 at 105.00

Aaa

6,687,469

   Nursing Home Project, Series 2000A, 7.600%, 4/20/40

 

450

Illinois Educational Facilities Authority, Revenue Bonds, Chicago College of Osteopathic Medicine,

No Opt. Call

AAA

462,330

   Series 1975A, 8.750%, 7/01/05

 

Illinois Health Facilities Authority, Revenue Refunding Bonds, Lutheran General Health System,

Series 1993C:

5,705

   7.000%, 4/01/08

No Opt. Call

A+

6,100,585

4,075

   7.000%, 4/01/14

No Opt. Call

A+

5,036,944

 

4,000

Illinois Health Facilities Authority, Revenue Bonds, Condell Medical Center, Series 2002, 5.500%,

5/12 at 100.00

Baa2

4,007,000

   5/15/32

 

4,000

Illinois Health Facilities Authority, FHA-Insured Mortgage Revenue Refunding Bonds, Sinai Health

8/13 at 100.00

AAA

4,103,800

   System, Series 2003, 5.150%, 2/15/37

 

4,420

Illinois Housing Development Authority, Multifamily Program Bonds, Series 1994-5, 6.650%, 9/01/14

3/05 at 102.00

A+

4,513,306

 

3,410

Illinois Housing Development Authority, Section 8 Elderly Housing Revenue Bonds, Skyline Towers

5/05 at 100.00

A-

3,525,088

   Apartments, Series 1992B, 6.875%, 11/01/17

 

9,795

Lake, Cook, Kane and McHenry Counties Community Unit School District 220, Barrington, Illinois,

No Opt. Call

AAA

11,279,138

   School Refunding Bonds, Series 2002, 5.250%, 12/01/19 - FSA Insured

 

Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion

Project, Series 2002A:

9,500

   0.000%, 6/15/24 - MBIA Insured

6/22 at 101.00

AAA

5,735,245

4,540

   5.000%, 12/15/28 - MBIA Insured

6/12 at 101.00

AAA

4,743,392

34,440

   0.000%, 6/15/40 - MBIA Insured

No Opt. Call

AAA

5,907,149

 

3,050

Regional Transportation Authority, Cook, DuPage, Kane, Lake, McHenry and Will Counties, Illinois,

No Opt. Call

AAA

4,028,806

   General Obligation Bonds, Series 1990A, 7.200%, 11/01/20 - AMBAC Insured

 

1,362

Wood River Township, Madison County, Illinois, General Obligation Bonds, Series 1993, 6.625%,

2/05 at 101.00

N/R

1,296,916

   2/01/14


Indiana - 8.6% (5.5% of Total Investments)

 

22,000

Indiana Health Facility Financing Authority, Hospital Revenue Bonds, Clarian Health Obligated

8/10 at 101.50

AAA

24,049,300

   Group, Series 2000A, 5.500%, 2/15/30 - MBIA Insured

 

3,000

Indiana Health Facility Financing Authority, Hospital Revenue Refunding Bonds, Columbus Regional

No Opt. Call

AAA

3,687,150

   Hospital, Series 1993, 7.000%, 8/15/15 - FSA Insured

 

3,965

Indiana Educational Facilities Authority, Revenue Bonds, Butler University, Series 2001, 5.500%,

2/11 at 100.00

AAA

4,420,341

   2/01/26 - MBIA Insured

 

1,500

Indiana Educational Facilities Authority, Revenue Bonds, University of Indianapolis, Series 1999,

10/09 at 101.00

AAA

1,688,235

   5.750%, 10/01/19 - FSA Insured

 

Indiana Transportation Finance Authority, Highway Revenue Bonds, Series 2003A:

4,000

   5.000%, 6/01/23 - FSA Insured

6/13 at 100.00

AAA

4,284,680

6,000

   5.000%, 6/01/24 - FSA Insured

6/13 at 100.00

AAA

6,409,080

 

710

Kokomo Hospital Authority, Indiana, Hospital Revenue Refunding Bonds, St. Joseph Hospital and

2/05 at 101.00

N/R***

724,711

   Health Center, Series 1993, 6.250%, 8/15/05

 

5,000

Metropolitan School District Warren Township Vision 2005 School Building Corporation, Marion

1/11 at 100.00

AAA

5,575,950

   County, Indiana, First Mortgage Bonds, Series 2000, 5.500%, 7/15/20 (Pre-refunded to 1/15/11) -

   FGIC Insured


Iowa - 0.0% (0.0% of Total Investments)

 

60

Davenport, Iowa, Home Ownership Mortgage Revenue Refunding Bonds, Series 1994, 7.900%, 3/01/10

3/05 at 102.00

Aa2

60,567


Kansas - 1.8% (1.2% of Total Investments)

 

2,000

Olathe, Kansas, Health Facilities Revenue Bonds, Olathe Medical Center, Series 2000A, 5.500%,

9/10 at 100.00

AAA

2,188,480

   9/01/25 - AMBAC Insured

 

6,825

Sedgwick County Unified School District 259, Wichita, Kansas, General Obligation Bonds, Series

9/10 at 100.00

AA

6,637,517

   2000, 3.500%, 9/01/16

 

1,750

Wamego, Kansas, Pollution Control Revenue Bonds, Kansas Gas and Electric Company, Series 2004,

6/14 at 100.00

AAA

1,891,225

   5.300%, 6/01/31 - MBIA Insured


Louisiana - 1.8% (1.1% of Total Investments)

 

3,070

Jefferson Sales Tax District, Jefferson Parish, Louisiana, Special Sales Tax Revenue Refunding

12/12 at 100.00

AAA

3,406,748

   Bonds, Series 2002, 5.250%, 12/01/20 - AMBAC Insured

 

1,750

Louisiana Local Government Environmental Facilities and Community Development Authority, GNMA

6/12 at 105.00

Aaa

1,950,130

   Collateralized Mortgage Revenue Refunding Bonds, Sharlo Apartments, Series 2002A, 6.500%, 6/20/37

 

4,915

Orleans Levee District, Louisiana, Levee District General Obligation Bonds, Series 1986, 5.950%,

12/05 at 103.00

AAA

5,208,032

   11/01/14 - FSA Insured


Maine - 2.5% (1.6% of Total Investments)

 

7,520

Maine Educational Loan Marketing Corporation, Student Loan Revenue Bonds, Subordinate Series

No Opt. Call

A2

7,792,750

   1994B-2, 6.250%, 11/01/06 (Alternative Minimum Tax)

 

6,635

Maine State Housing Authority, Mortgage Purchase Bonds, Series 2000C-1, 6.050%, 11/15/31

5/10 at 100.00

AA+

6,947,442

   (Alternative Minimum Tax)


Maryland - 2.7% (1.7% of Total Investments)

 

3,215

Maryland Community Development Administration, Housing Revenue Bonds, Series 1996A, 5.875%,

1/07 at 102.00

Aa2

3,356,621

   7/01/16

 

2,900

Maryland Community Development Administration, Housing Revenue Bonds, Series 1997A, 6.000%,

7/07 at 102.00

Aa2

3,020,379

   7/01/39 (Alternative Minimum Tax)

 

6,800

Montgomery County Housing Opportunities Commission, Maryland, GNMA/FHA-Insured Multifamily Housing

7/06 at 102.00

Aa2

7,043,984

   Revenue Bonds, Series 1996B, 6.400%, 7/01/28 (Alternative Minimum Tax)

 

2,315

Montgomery County Housing Opportunities Commission, Maryland, Multifamily Housing Development

7/10 at 100.00

Aaa

2,484,180

   Bonds, Series 2000B, 6.125%, 7/01/20 (Alternative Minimum Tax)


Massachusetts - 0.0% (0.0% of Total Investments)

 

35

Massachusetts Housing Finance Agency, Housing Project Revenue Refunding Bonds, Series 1993A,

4/05 at 100.00

A+

35,098

   6.300%, 10/01/13


Michigan - 5.3% (3.4% of Total Investments)

 

10,325

Detroit, Michigan, Senior Lien Water Supply System Revenue Bonds, Series 1997A, 5.000%, 7/01/27 -

7/07 at 101.00

AAA

10,807,384

   MBIA Insured

 

Hancock Hospital Finance Authority, Michigan, FHA-Insured Mortgage Hospital Revenue Bonds, Portage

Health System Inc., Series 1998:

1,350

   4.625%, 8/01/18 - MBIA Insured

8/08 at 100.00

AAA

1,370,169

4,400

   5.450%, 8/01/47 - MBIA Insured

8/08 at 100.00

AAA

4,707,296

 

5,000

Michigan State Building Authority, Revenue Refunding Bonds, Facilities Program, Series 2003II,

10/13 at 100.00

AAA

5,246,050

   5.000%, 10/15/29 - MBIA Insured

 

10,500

Michigan State Hospital Finance Authority, Hospital Revenue Bonds, Detroit Medical Center Obligated

8/08 at 101.00

Ba3

9,452,310

   Group, Series 1998A, 5.250%, 8/15/23


Minnesota - 1.0% (0.6% of Total Investments)

 

1,945

Minneapolis-St. Paul Housing Finance Board, Minnesota, FNMA/GNMA Mortgage-Backed Securities Program

11/07 at 102.00

AAA

2,009,982

   Single Family Mortgage Revenue Bonds, Series 1997, 5.800%, 11/01/30 (Alternative Minimum Tax)

 

3,500

Minneapolis-St. Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Series

1/11 at 100.00

AAA

3,817,625

   2001A, 5.250%, 1/01/25 - FGIC Insured


Mississippi - 1.9% (1.2% of Total Investments)

 

1,285

Jones County, Mississippi, Hospital Revenue Refunding Bonds, South Central Regional Medical Center

12/07 at 100.00

BBB+

1,322,689

   Project, Series 1997, 5.350%, 12/01/10

 

2,000

Mississippi Higher Education Assistance Corporation, Student Loan Revenue Bonds, Senior Series

3/05 at 100.00

Aaa

2,004,340

   1993B, 5.800%, 9/01/06 (Alternative Minimum Tax)

 

1,875

Mississippi Hospital Equipment and Facilities Authority, Revenue Bonds, Baptist Memorial

9/14 at 100.00

N/R

1,946,512

   Healthcare, Series 2004B-1, 5.000%, 9/01/24

 

5,180

Mississippi, General Obligation Refunding Bonds, Series 2002A, 5.500%, 12/01/18

No Opt. Call

AA

6,111,157


Missouri - 0.4% (0.3% of Total Investments)

 

2,000

St. Louis, Missouri, Airport Revenue Bonds, Airport Development Program, Series 2001A, 5.000%,

7/11 at 100.00

AAA

2,087,400

   7/01/26 - MBIA Insured


Nebraska - 1.6% (1.0% of Total Investments)

 

9,000

Nebraska Higher Education Loan Program Incorporated, Senior Subordinate Bonds, Series 1993A-5A,

No Opt. Call

AAA

9,474,300

   6.250%, 6/01/18 (Alternative Minimum Tax) - MBIA Insured


Nevada - 4.6% (2.9% of Total Investments)

 

7,000

Clark County, Nevada, Motor Vehicle Fuel Tax Highway Improvement Revenue Bonds, Series 2003,

7/13 at 100.00

AAA

7,490,700

   5.000%, 7/01/23 - AMBAC Insured

 

10,420

Clark County School District, Nevada, General Obligation Bonds, Series 2002C, 5.500%, 6/15/18 -

6/12 at 100.00

AAA

11,734,587

   MBIA Insured

 

4,500

Clark County School District, Nevada, General Obligation School Improvement Bonds, Series 1991A,

No Opt. Call

AAA

5,359,545

   7.000%, 6/01/10 - MBIA Insured

 

5,425

Director of Nevada State Department of Business and Industry, Revenue Bonds, Las Vegas Monorail

No Opt. Call

AAA

2,050,976

   Project, First Tier, Series 2000, 0.000%, 1/01/25 - AMBAC Insured

 

630

Nevada Housing Division, Single Family Mortgage Bonds, Senior Series 1992B-1, 6.200%, 10/01/15

4/05 at 101.00

A1

643,425


New Jersey - 3.9% (2.5% of Total Investments)

 

1,100

New Jersey Health Care Facilities Financing Authority, Revenue Bonds, Trinitas Hospital Obligated

7/10 at 101.00

BBB-

1,244,980

   Group, Series 2000, 7.500%, 7/01/30

 

New Jersey Turnpike Authority, Revenue Bonds, Series 1991C:

2,345

   6.500%, 1/01/16 - MBIA Insured

No Opt. Call

AAA

2,857,969

1,180

   6.500%, 1/01/16 - MBIA Insured

No Opt. Call

AAA

1,441,523

 

14,560

Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series

6/12 at 100.00

BBB

14,158,144

   2002, 5.750%, 6/01/32

 

3,125

Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series

6/13 at 100.00

BBB

3,179,313

   2003, 6.750%, 6/01/39


New York - 11.6% (7.4% of Total Investments)

 

1,200

Hempstead Industrial Development Agency, New York, Resource Recovery Revenue Refunding Bonds,

No Opt. Call

A3

1,283,388

   American Ref-Fuel Company of Hempstead, Series 2001, 5.000%, 12/01/10 (Mandatory put 6/01/10)

 

New York City, New York, General Obligation Bonds, Fiscal Series 1996F:

6,580

   6.500%, 2/01/05

No Opt. Call

A***

6,580,000

7,730

   6.500%, 2/01/05

No Opt. Call

A

7,730,000

 

New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Fiscal Series

1998C:

1,350

   5.000%, 5/01/26 (Pre-refunded to 5/01/08)

5/08 at 101.00

AA+***

1,464,696

35

   5.000%, 5/01/26 (Pre-refunded to 5/01/08)

5/08 at 100.00

AA+***

37,974

15,530

   5.000%, 5/01/26

5/08 at 101.00

AA+

16,021,680

 

New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Fiscal Series

2000C:

3,630

   5.875%, 11/01/16 (Pre-refunded to 5/15/10)

5/10 at 101.00

AA+***

4,180,562

5,000

   5.500%, 11/01/24

5/10 at 101.00

AA+

5,545,900

 

220

New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Fiscal Series

5/10 at 101.00

AA+

251,286

   2000A, 5.875%, 11/01/16

 

1,965

New York State Medical Care Facilities Finance Agency, FHA-Insured Mortgage Revenue Bonds, Hospital

2/05 at 100.00

AAA

2,003,160

   and Nursing Home Projects, Series 1992B, 6.200%, 8/15/22

 

4,200

New York State Medical Care Facilities Finance Agency, FHA-Insured Mortgage Revenue Bonds, Kenmore

2/05 at 102.00

AA

4,294,290

   Mercy Hospital, Series 1995B, 6.150%, 2/15/35

 

3,365

New York State Medical Care Facilities Finance Agency, FHA-Insured Hospital and Nursing Home

2/05 at 101.00

AA

3,407,399

   Mortgage Revenue Bonds, Series 1994A, 6.200%, 2/15/21

 

6,250

Port Authority of New York and New Jersey, Special Project Bonds, JFK International Air Terminal

No Opt. Call

AAA

7,282,625

   LLC, Sixth Series 1997, 6.250%, 12/01/15 (Alternative Minimum Tax) - MBIA Insured

 

New York State Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed and State

Contingency Contract-Backed Bonds, Series 2003A-1:

5,400

   5.500%, 6/01/16

6/10 at 100.00

AA-

5,914,134

2,500

   5.500%, 6/01/18

6/12 at 100.00

AA-

2,782,325


North Carolina - 3.2% (2.1% of Total Investments)

 

2,675

Charlotte, North Carolina, Water and Sewer System Revenue Bonds, Series 2001, 5.500%, 6/01/13

6/11 at 101.00

AAA

3,045,300

 

2,000

North Carolina Municipal Power Agency 1, Catawba Electric Revenue Bonds, Series 1992, 6.000%,

No Opt. Call

AAA

2,304,860

   1/01/11 - MBIA Insured

 

10,000

North Carolina Municipal Power Agency 1, Catawba Electric Revenue Bonds, Series 2003A, 5.250%,

1/13 at 100.00

AAA

11,126,800

   1/01/18 - MBIA Insured

 

2,445

North Carolina Infrastructure Finance Corporation, Certificates of Participation, Correctional

2/14 at 100.00

AA+

2,623,509

   Facilities, Series 2004A, 5.000%, 2/01/21


Ohio - 2.4% (1.5% of Total Investments)

 

9,000

Cleveland, Ohio, Airport System Revenue Bonds, Series 2000A, 5.000%, 1/01/31 - FSA Insured

1/10 at 101.00

AAA

9,285,390

 

3,000

Franklin County, Ohio, Development Revenue Bonds, American Chemical Society, Series 1999, 5.800%,

10/09 at 101.00

A

3,266,610

   10/01/14

 

1,000

Franklin County, Ohio, FHA-Insured Multifamily Housing Mortgage Revenue Bonds, Hamilton Creek

7/05 at 103.00

Aa

1,021,530

   Apartments Project, Series 1994A, 5.550%, 7/01/24 (Alternative Minimum Tax)

 

550

Ohio Housing Finance Agency, GNMA Mortgage-Backed Securities Program Residential Mortgage Revenue

3/05 at 102.00

Aaa

561,864

   Bonds, Series 1995A-1, 6.300%, 9/01/17


Oklahoma - 1.9% (1.2% of Total Investments)

 

420

Oklahoma Housing Finance Agency, Single Family Mortgage Revenue Bonds, Homeownership Loan Program,

3/10 at 101.00

Aaa

445,683

   Series 2000C-2, 6.200%, 9/01/28 (Alternative Minimum Tax)

 

9,735

Tulsa County Industrial Authority, Oklahoma, First Mortgage Multifamily Housing Revenue Bonds,

3/11 at 101.00

N/R

7,225,122

   Stoneridge Apartments Project, Series 1999, 6.125%, 3/01/39 (Alternative Minimum Tax)

 

3,340

Tulsa Industrial Authority, Oklahoma, Hospital Revenue Refunding Bonds, Hillcrest Medical Center,

No Opt. Call

AAA

3,818,555

   Series 1996, 6.500%, 6/01/09 - CONNIE LEE/AMBAC Insured


Pennsylvania - 1.6% (1.0% of Total Investments)

 

1,530

Beaver Area School District, Beaver County, Pennsylvania, General Obligation Bonds, Series 2001,

7/06 at 100.00

AAA

1,572,993

   5.000%, 1/15/20 - FGIC Insured

 

5,000

Pennsylvania Economic Development Financing Authority, Senior Lien Resource Recovery Revenue Bonds,

7/05 at 101.00

BBB-

5,056,350

   Northampton Generating Project, Series 1994A, 6.400%, 1/01/09 (Alternative Minimum Tax)

 

2,600

Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2004A, 5.500%, 12/01/31 - AMBAC

12/14 at 100.00

AAA

2,890,888

   Insured


Puerto Rico - 3.2% (2.1% of Total Investments)

 

12,390

Puerto Rico, General Obligation and Public Improvement Refunding Bonds, Series 1997, 6.500%,

No Opt. Call

AAA

15,267,206

   7/01/13 - MBIA Insured

 

3,470

University of Puerto Rico, University System Revenue Bonds, Series 2000O, 5.750%, 6/01/18 - MBIA

6/10 at 100.00

AAA

3,930,504

   Insured


Rhode Island - 3.3% (2.1% of Total Investments)

 

20,000

Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds,

6/12 at 100.00

BBB

19,312,800

   Series 2002A, 6.250%, 6/01/42


South Carolina - 4.2% (2.7% of Total Investments)

 

4,120

Medical University Hospital Authority, South Carolina, FHA-Insured Mortgage Revenue Bonds, Series

8/14 at 100.00

AAA

4,497,680

   2004A, 5.250%, 2/15/23 - MBIA Insured

 

3,000

Myrtle Beach, South Carolina, Hospitality and Accommodation Fee Revenue Bonds, Series 2004A,

6/14 at 100.00

AAA

3,121,710

   5.000%, 6/01/36 - FGIC Insured

 

Piedmont Municipal Power Agency, South Carolina, Electric Revenue Bonds, Series 1991:

5,000

   6.250%, 1/01/21 - FGIC Insured

No Opt. Call

AAA

6,237,400

5,750

   4.000%, 1/01/23 - MBIA Insured

7/05 at 100.00

AAA

5,511,547

 

5,085

Piedmont Municipal Power Agency, South Carolina, Electric Revenue Refunding Bonds, Series 1998A,

No Opt. Call

AAA

5,780,882

   5.500%, 1/01/13 - MBIA Insured


South Dakota - 0.3% (0.3% of Total Investments)

 

1,750

South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sioux Valley Hospital and

11/14 at 100.00

A+

1,856,243

   Health System, Series 2004A, 5.500%, 11/01/31


Tennessee - 0.3% (0.3% of Total Investments)

 

1,500

Metropolitan Government of Nashville-Davidson County, Tennessee, Electric System Revenue Bonds,

5/08 at 102.00

AA

1,624,035

   Series 1998A, 5.200%, 5/15/23


Texas - 17.4% (11.2% of Total Investments)

 

4,500

Alliance Airport Authority, Texas, Special Facilities Revenue Bonds, American Airlines Inc., Series

6/05 at 100.00

CCC

3,271,635

   1990, 7.500%, 12/01/29 (Alternative Minimum Tax)

 

3,345

Columbia-Brazoria Independent School District, Texas, Unlimited Tax School Building Bonds, Series

2/09 at 100.00

AAA

3,389,355

   1999, 4.750%, 2/01/25

 

8,000

Dallas-Ft. Worth International Airport, Texas, Joint Revenue Refunding and Improvement Bonds,

11/11 at 100.00

AAA

9,012,640

   Series 2001A, 5.875%, 11/01/19 (Alternative Minimum Tax) - FGIC Insured

 

2,250

Dallas-Ft. Worth International Airport, Texas, Joint Revenue Bonds, Series 2004B, 5.000%, 11/01/27

11/14 at 100.00

AAA

2,310,480

   (Alternative Minimum Tax) - FSA Insured

 

6,000

Garland Housing Finance Corporation, Texas, Multifamily Housing Revenue Bonds, Legacy Pointe

12/11 at 101.00

N/R

6,184,380

   Apartments, Series 2000, 7.500%, 6/01/40 (Alternative Minimum Tax)

 

7,000

Harris County Health Facilities Development Corporation, Texas, Thermal Utility Revenue Bonds, TECO

11/13 at 100.00

AAA

7,256,410

   Project, Series 2003, 5.000%, 11/15/30 - MBIA Insured

 

28,305

Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment

No Opt. Call

AAA

8,835,972

   Project, Series 2001B, 0.000%, 9/01/28 - AMBAC Insured

 

7,500

Houston, Texas, Junior Lien Water and Sewerage System Revenue Refunding Bonds, Series 2002A,

No Opt. Call

AAA

9,096,150

   5.750%, 12/01/32 - FSA Insured

 

5,000

Houston, Texas, Junior Lien Water and Sewerage System Revenue Refunding Bonds, Series 1997D,

12/07 at 102.00

AAA

5,433,200

   5.000%, 12/01/25 (Pre-refunded to 12/01/07) - FGIC Insured

 

7,015

Liberty County Housing Development Corporation, Texas, Multifamily Housing Revenue Bonds, Series

6/09 at 100.00

N/R

6,122,411

   1999, 7.250%, 6/01/34

 

270

Midland Housing Finance Corporation, Texas, Single Family Mortgage Revenue Refunding Bonds, Series

11/05 at 103.00

Aaa

280,860

   1992A, 8.450%, 12/01/11

 

Montgomery Independent School District, Montgomery County, Texas, Unlimited Tax School Building and

Refunding Bonds, Series 2001:

2,300

   5.500%, 2/15/21

2/11 at 100.00

AAA

2,566,961

2,400

   5.500%, 2/15/23

2/11 at 100.00

AAA

2,678,568

 

Mt. Pleasant Independent School District, Titus County, Texas, General Obligation Refunding Bonds,

Series 2001:

3,025

   5.000%, 2/15/26

8/11 at 100.00

Aaa

3,147,150

3,000

   5.125%, 2/15/31

8/11 at 100.00

Aaa

3,115,290

 

6,000

Raven Hills Higher Education Corporation, Texas, Student Housing Revenue Bonds, Angelo State

8/12 at 100.00

Aaa

6,365,520

   University - Texan Hall LLC, Series 2002A, 5.000%, 8/01/25 - MBIA Insured

 

3,410

Retama Development Corporation, Texas, Special Facilities Revenue Bonds, Retama Park Racetrack,

12/12 at 100.00

AAA

4,332,405

   Series 1993, 8.750%, 12/15/18 (Pre-refunded to 12/15/12)

 

1,800

Sam Rayburn Municipal Power Agency, Texas, Power Supply System Revenue Refunding Bonds, Series

10/12 at 100.00

AA

2,014,938

   2002A, 5.750%, 10/01/21 - RAAI Insured

 

4,700

Spring Branch Independent School District, Harris County, Texas, Limited Tax Schoolhouse and

2/11 at 100.00

AAA

4,918,080

   Refunding Bonds, Series 2001, 5.125%, 2/01/26

 

4,150

Texas General Services Commission, Certificates of Participation, Series 1992, 7.500%, 9/01/22

3/05 at 100.50

A

4,215,487

 

8,500

Travis County Health Facilities Development Corporation, Texas, Hospital Revenue Bonds, Daughters

5/05 at 101.00

Aaa

8,965,035

   of Charity National Health System, Series 1993B, 6.000%, 11/15/22


Utah - 6.3% (4.0% of Total Investments)

 

4,845

Bountiful, Davis County, Utah, Hospital Revenue Refunding Bonds, South Davis Community Hospital

12/08 at 101.00

N/R

4,433,369

   Project, Series 1998, 5.750%, 12/15/18

 

17,570

Intermountain Power Agency, Utah, Power Supply Revenue Refunding Bonds, Series 1997B, 5.750%,

7/07 at 102.00

AAA

19,137,947

   7/01/19 - MBIA Insured

 

Intermountain Power Agency, Utah, Power Supply Revenue Bonds, Series 1996A:

5,065

   6.150%, 7/01/14

7/06 at 102.00

A+***

5,454,397

2,935

   6.150%, 7/01/14

7/06 at 102.00

A+

3,114,886

 

1,435

Salt Lake City and Sandy Metropolitan Water District, Utah, Water Revenue Bonds, Series 2004,

7/14 at 100.00

Aaa

1,554,249

   5.000%, 7/01/21 - AMBAC Insured

 

630

Utah Housing Finance Agency, Single Family Mortgage Bonds, Series 2000G, 5.875%, 7/01/27

7/10 at 100.00

AA

631,846

   (Alternative Minimum Tax)

 

Utah Housing Finance Agency, Single Family Mortgage Bonds, Series 2001C:

2,105

   5.500%, 1/01/18 (Alternative Minimum Tax)

1/11 at 100.00

AA-

2,211,513

640

   5.650%, 1/01/21 (Alternative Minimum Tax)

1/11 at 100.00

Aa2

669,280


Virginia - 1.8% (1.1% of Total Investments)

 

8,190

Hampton, Virginia, Revenue Bonds, Convention Center Project, Series 2002, 5.000%, 1/15/35 - AMBAC

1/13 at 100.00

AAA

8,525,053

   Insured

 

1,775

Virginia Transportation Board, Transportation Revenue Refunding Bonds, U.S. Route 58 Corridor

5/07 at 101.00

AA+

1,882,459

   Development Program, Series 1997C, 5.125%, 5/15/19


Washington - 10.5% (6.7% of Total Investments)

 

1,855

Chelan County Public Utility District 1, Washington, Hydro Consolidated System Revenue Bonds,

7/09 at 101.00

AA

2,062,964

   Series 1999A, 6.200%, 7/01/34 (Alternative Minimum Tax)

 

1,035

Covington Water District, Washington, Water Improvement and Revenue Refunding Bonds, Series 1995,

3/05 at 100.00

AAA

1,038,509

   6.050%, 3/01/20 (Pre-refunded to 3/01/05) - AMBAC Insured

 

1,655

Everett, Washington, Limited Tax General Obligation Bonds, Series 1997, 5.125%, 9/01/17 - FSA

9/07 at 100.00

Aaa

1,748,011

   Insured

 

6,000

Grant County Public Utility District 2, Washington, Revenue Bonds, Wanapum Hydroelectric

1/15 at 100.00

AAA

6,240,060

   Development, Series 2005A, 5.000%, 1/01/34 (WI, settling 2/01/05) - FGIC Insured

 

1,619

Skagit County Housing Authority, Washington, GNMA Collateralized Mortgage Loan Nursing Facility

5/05 at 104.00

AAA

1,686,269

   Revenue Bonds, Sea Mar Community Project, Series 1993, 7.000%, 6/20/35

 

1,500

Snohomish County School District 6, Mukilteo, Washington, Unlimited Tax General Obligation and

No Opt. Call

AAA

1,736,775

   Refunding Bonds, Series 1993, 5.700%, 12/01/12 - FGIC Insured

 

8,155

Tacoma, Washington, Electric System Revenue Refunding Bonds, Series 2001A, 5.750%, 1/01/20 - FSA

1/11 at 101.00

AAA

9,277,536

   Insured

 

4,705

Tacoma, Washington, Sewerage Revenue Refunding Bonds, Series 1994B, 8.000%, 12/01/08 - FGIC

No Opt. Call

AAA

5,580,977

   Insured

 

4,845

Washington State Tobacco Settlement Authority, Tobacco Settlement Asset-Backed Revenue Bonds,

6/13 at 100.00

BBB

4,933,567

   Series 2002, 6.500%, 6/01/26

 

2,000

Washington State Healthcare Facilities Authority, Revenue Bonds, Highline Community Hospital,

8/08 at 102.00

AA

2,068,320

   Series 1998, 5.000%, 8/15/21 - RAAI Insured

 

1,000

Washington State Healthcare Facilities Authority, Revenue Bonds, Harrison Memorial Hospital, Series

8/13 at 102.00

AAA

1,045,340

   1998, 5.000%, 8/15/28 - AMBAC Insured

 

Washington Public Power Supply System, Revenue Refunding Bonds, Nuclear Project 2, Series 1990A:

6,080

   7.250%, 7/01/06

No Opt. Call

Aaa

6,493,014

395

   7.250%, 7/01/06

No Opt. Call

Aaa

421,106

 

11,000

Washington Public Power Supply System, Revenue Refunding Bonds, Nuclear Project 3, Series 1993B,

No Opt. Call

Aaa

12,819,400

   7.000%, 7/01/09

 

4,700

Washington Public Power Supply System, Revenue Refunding Bonds, Nuclear Project 3, Series 1998A,

7/08 at 102.00

Aaa

4,973,446

   5.125%, 7/01/18


Wisconsin - 1.3% (0.9% of Total Investments)

 

7,500

Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Ministry Healthcare Inc.,

2/12 at 101.00

AAA

7,937,476

   Series 2002A, 5.250%, 2/15/32 - MBIA Insured


$

939,304

Total Long-Term Investments (cost $867,132,650) - 155.3%

919,741,769



Short-Term Investments - 1.0% (0.6% of Total Investments)

 

1,000

Clark County School District, Nevada, General Obligation Bonds, Variable Rate Demand Obligations,

A-1+

1,000,000

   Series 2001B, 1.750%, 6/15/21 - FSA Insured †

 

1,850

Massachusetts Development Finance Authority, Revenue Bonds, Boston University, Variable Rate Demand

A-1+

1,850,000

   Obligations, Series 2002R-4, 1.810%, 10/01/42 - XLCA Insured †

 

2,950

Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Bethesda Healthcare System,

VMIG-1

2,950,000

   Series 2001, 1.910%, 12/01/31 †


$

5,800

Total Short-Term Investments (cost $5,800,000)

5,800,000



Total Investments (cost $872,932,650) - 156.3%

925,541,769


Other Assets Less Liabilities - 0.8%

5,071,220


Preferred Shares, at Liquidation Value - (57.1)%

(338,400,000)


Net Assets Applicable to Common Shares - 100%

$592,212,989


(1)  

All percentages shown in the Portfolio of Investments are based on net assets applicable to Common shares.

*  

Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. There

may be other call provisions at varying prices at later dates.

**  

Ratings: Using the higher of Standard & Poor's or Moody's rating.

***  

Securities are backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency

securities which ensures the timely payment of principal and interest. Such securities are normally considered

to be equivalent to AAA rated securities.

N/R  

Investment is not rated.

(WI)  

Security purchased on a when-issued basis.

†  

Security has a maturity of more than one year, but has variable rate and demand features which qualify it as a

short-term security. The rate disclosed is that currently in effect. This rate changes periodically based on

market conditions or a specified market index.

Income Tax Information

The following information is presented on an income tax basis. Differences between amounts for financial

statement and federal income tax purposes are primarily due to timing differences in recognizing income on

taxable market discount securities and timing differences in recognizing certain gains and losses on

security transactions.

At January 31, 2005, the cost of investments was $872,450,191.

Gross unrealized appreciation and gross unrealized depreciation of investments at January 31, 2005,

were as follows:


Gross unrealized:

   Appreciation

$58,775,265

   Depreciation

(5,683,687)


Net unrealized appreciation of investments

$53,091,578


Item 2. Controls and Procedures.

  1. The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934 (17 CFR 240.13a-15(b) or 240.15d-15(b)).
  2. There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.

Item 3. Exhibits.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the 1940 Act (17 CFR 270.30a-2(a)), exactly as set forth below: EX-99 CERT Attached hereto.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)         Nuveen Premium Income Municipal Fund 4, Inc.        

By (Signature and Title)*          /s/ Jessica R. Droeger--Vice President and Secretary        

Date         04/01/05        

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*         /s/ Gifford R. Zimmerman--Chief Administrative Officer (principal executive officer)        

Date         04/01/05        

By (Signature and Title)*         /s/ Stephen D. Foy--Vice President and Controller (principal financial officer)        

Date         04/01/05        

* Print the name and title of each signing officer under his or her signature.