UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934.







Date of Report: December  03, 2007

(Date of earliest event reported)




Vicor Corporation

(Exact name of registrant as specified in its charter)





Delaware

(State or other jurisdiction 
of incorporation)


0-18277

(Commission File Number)


04-2742817

(IRS Employer 
Identification Number)






25 Frontage Road,  Andover, Massachusetts

(Address of principal executive offices)

 

01810

(Zip Code)




(978) 470-2900
(Registrant's telephone number, including area code)




Not Applicable
(Former Name or Former Address, if changed since last report)








Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


 
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

  

 
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

  





Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.



Vicor Corporation (the "Company") announced today that Mark A. Glazer, Chief Financial Officer, Treasurer and Secretary has transitioned to the position of Vice President of Treasury Services, effective today, December 3, 2007.  Richard J. Nagel, Jr., Vice President, Chief Accounting Officer, will assume the role of Interim Chief Financial Officer, effective today, December 3, 2007.  Both Mr. Glazer and Mr. Nagel will report directly to Patrizio Vinciarelli, the Company's Chief Executive Officer.

Item 9.01. Financial Statements and Exhibits


(a) Financial statements:

             None

(b) Pro forma financial information:

             None

(c) Shell company transactions:

             None

(d) Exhibits

             99.1       Press Release of Vicor Corporation dated December  03, 2007



SIGNATURE

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








Dated: December  03, 2007



VICOR CORPORATION

By:  /s/ Richard J. Nagel, Jr.                      

     Richard J. Nagel, Jr.

     Interim Chief Financial Officer







Exhibit Index



Exhibit No.
Description


99.1
Press Release of Vicor Corporation dated December  03, 2007