ATTENTION:

Transmit for filing 3 copies of this form concurrently with either placing an order with a broker to execute sale or executing a sale directly with a market maker

1 (a) NAME OF ISSUER (Please type or print)

(b) IRS IDENT. NO.

(c) S.E.C. FILE NO.

Giga-tronics, Inc. 

 94-2656341

 0-12719

1 (d) ADDRESS OF ISSUER

STREET

CITY

STATE

ZIP CODE

(e) TELEPHONE NO.

AREA CODE

NUMBER

4650 Norris Canyon Road, San Ramon CA, 94583  

(925) 328-4650 

2 (a) NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES ARE TO BE SOLD

(b) RELATIONSHIP TO ISSUER

(c) ADDRESS STREET

CITY

STATE

ZIP CODE

    Kenneth A. Harvey

 Director

4650 Norris Canyon Road, San Ramon CA, 94583  

3 (a)

(b)

SEC USE ONLY

(c)

(d)

(e)

(f)

(g)

Title of the

Class of

Securities

To Be Sold

Name and Address of Each Broker Through Whom the

Securities are to be Offered or Each Market Maker

who is Acquiring the Securities

Broker-Dealer

File Number

Number of Shares

or Other Units

To Be Sold

(See instr. 3(c))

Aggregate

Market

Value

(See instr. 3(d))

Number of Shares

or Other Units

Outstanding

(See instr. 3(e))

Approximate

Date of Sale

(See instr. 3(f))

(MO.  DAY  YR.)

Name of Each

Securities

Exchange

(See instr. 3(g))

Common Stock

TD Ameritrade

200 S 108th Ave

Omaha, NE 68154

 22,100

 $48,178

6,224,065

 05.26.15

Nasdaq Capital Market 

Common Stock

Ameriprise Financial Services, Inc.
353 Sacramento Street, 23rd Floor
San Francisco, CA 94111

 6,454

 $14,069

6,224,065

 05.26.15

Nasdaq Capital Market 

1.

(a)  Name of issuer

3.

(a) Title of the class of securities to be sold

(b)  Issuer’s I.R.S. Identification Number

(b)  Name and address of each broker through whom the securities are intended to be sold

(c)  Issuer’s S.E.C. file number, if any

(c)  Number of shares or other units to be sold (if debt securities, give the aggregate face amount)

(d)  Issuer’s address, including zip code

(d)  Aggregate market value of the securities to be sold as of a specified date within 10 days prior to the filing of this notice

(e)  Issuer’s telephone number, including area code

(e)  Number of shares or other units of the class outstanding, or if debt securities the face amount thereof outstanding, as shown by the most recent report or statement published by the issuer

2.

 (a)  Name of person for whose account the securities are to be sold

(f)  Approximate date on which the securities are to be sold

(b)  Such person’s relationship to the issuer (e.g., officer, director, 10%stockholder, or member of immediate family of any of the foregoing)

(g)  Name of each securities exchange, if any, on which the securities are intended to be sold

(c)  Such person’s address, including zip code

(d)  Such person’s address, including zip code

Title of

the Class

Date you

Acquired

Nature of Acquisition

Transaction

Name of Person from

Whom Acquired

(If gift, also give date

donor acquired)

Amount of

Securities Acquired

Date of

Payment

Nature of

Payment

Common Stock

various

Open Market Acquisitions

 Giga-tronics, Inc.

 15,554

  various

  Cash

Common Stock

4/24/13

RSU Grant

 Giga-tronics, Inc.

 13,000

N/A

In lieu of Board services

Name and Address of Seller

Title of Securities Sold

Date of Sale

Amount of

Securities Sold

Gross Proceeds

 None

INSTRUCTIONS:

See the definition of “person” in paragraph (a) of Rule 144. Information is to be given not only as to  the person for whose account the securities are to be sold but also as to all other persons included  in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

ATTENTION:   The person for whose account the securities to which this notice relates are to be sold  hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publiclydisclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

5.26.2015

/s/ Kenneth A. Harvey  

 DATE OF NOTICE

(SIGNATURE)

DATE OF PLAN ADOPTION OR GIVING OF INSTRUCTION, IF RELYING ON RULE 10B5-1

The notice shall be signed by the person for whose account the securities are to be sold. At least one copy of the notice shall be manually signed. Any copies not manually signed shall bear typed or printed signatures.