Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
ALKIRE EDWARD A
  2. Issuer Name and Ticker or Trading Symbol
SI TECHNOLOGIES INC [SISI]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O SI TECHNOLOGIES INC, 14192 FRANKLIN AVE
3. Date of Earliest Transaction (Month/Day/Year)
04/28/2005
(Street)

TUSTIN, CA 92780
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 04/28/2005   J(1)   295,600 D $ 4 0 D  
Common Stock 04/28/2005   J(1)   1,000 D $ 4 0 I As custodian

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $ 4.5 04/28/2005   J(1)     15,000 04/28/2005 10/27/2005 Common Stock 15,000 $ 0 0 D  
Stock Option (right to buy) $ 1.875 04/28/2005   J(1)     15,000 04/28/2005 04/24/2007 Common Stock 15,000 $ 0 0 D  
Stock Option (right to buy) $ 4.4375 04/28/2005   J(1)     5,000 04/28/2005 10/05/2008 Common Stock 5,000 $ 0 0 D  
Stock Option (right to buy) $ 2.375 04/28/2005   J(1)     7,500 04/28/2005 01/20/2010 Common Stock 7,500 $ 0 0 D  
Stock Option (right to buy) $ 2.125 04/28/2005   J(1)     10,000 04/28/2005 01/23/2011 Common Stock 10,000 $ 0 0 D  
Stock Option (right to buy) $ 1.19 04/28/2005   J(1)     10,000 04/28/2005 01/17/2012 Common Stock 10,000 $ 0 0 D  
Stock Option (right to buy) $ 1.59 04/28/2005   J(1)     10,000 04/28/2005 12/12/2012 Common Stock 10,000 $ 0 0 D  
Stock Option (right to buy) $ 3.1 04/28/2005   J(1)     10,000 04/28/2005 12/11/2013 Common Stock 10,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
ALKIRE EDWARD A
C/O SI TECHNOLOGIES INC
14192 FRANKLIN AVE
TUSTIN, CA 92780
  X      

Signatures

 /s/ Edward A. Alkire   05/17/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Disposed of pursuant to merger agreement between issuer and Vishay Intertechnology, Inc. in exchange for cash in the amount of $4.00 per share and cancellation of options and warrants in exchange for cash in the amount of $4.00 per shares less the per share exercise price.

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