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
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

KELLEHER BARRY 		2. Issuer Name and Ticker or Trading Symbol

VICOR CORP [ vicr ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
President, Brick Business Unit
(Last)          (First)          (Middle)

25 FRONTAGE ROAD 		3. Date of Earliest Transaction (MM/DD/YYYY)

6/21/2013
(Street)

ANDOVER, MA 01810
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

6/25/2013 
6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 7. Title and Amount of Securities Underlying Derivative Security
(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
Non Qualified Stock Option   $5.67   6/21/2013     A      1764   (1)      6/21/2014   6/21/2023   Common Stock   1764   $0   100000   (2) D    

Explanation of Responses:
( 1)  The reporting person is filing this amendment to report the correct amount of options acquired on June 21, 2013. In a Form 4/A filed on October 20, 2014, the reporting person amended the original Form 4 of June 25, 2013, which reflected the acquisition of options to purchase 8,819 shares pursuant to the Company's Amended and Restated 2000 Stock Option and Incentive Plan (the "Plan"), indicating that none of the options were validly granted. However, the Company subsequently determined options to purchase 1,764 shares were validly granted on June 21, 2013.
( 2)  On the Form 4/A filed on October 20, 2014, the amended number of derivative Securities Beneficially Owned of 100,000 (Table II, Box 9) is correct and is not the subject of this amendment. As previously disclosed, the Company determined, subsequent to the filing by the reporting person of the Form 4 of June 25, 2013, that options to purchase 69,514 shares, in aggregate and including the 7,055 shares that are the subject of this amendment, were not validly granted during 2013, pursuant to the Plan, because the grants exceeded the limit on the number of options that may be granted to any individual participant within any calendar year. Accordingly, the attempted grant of these excess options was ineffective, and they were never granted to the reporting person.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
KELLEHER BARRY
25 FRONTAGE ROAD
ANDOVER, MA 01810 		X
President, Brick Business Unit

Signatures
/s/Kemble D. Morrison, Attorney in fact for Barry Kelleher 10/24/2014
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
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