Company:  VICOR CORP (VICR)
Form Type:  4
Filing Date:  6/24/2011 
CIK:  0000751978 
Address:  25 FRONTAGE ROAD 
City, State, Zip:  ANDOVER, Massachusetts 01810 
Telephone:  (978) 470-2900 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$5.26  
Change: 
0.02 (0.38%)  
Trade Time: 
Jun 18  
Market Cap: 
$147.87M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES