Company:  MAXWELL TECHNOLOGIES INC (MXWL)
Form Type:  4
Filing Date:  5/1/2012 
CIK:  0000319815 
Address:  3888 CALLE FORTUNADA 
City, State, Zip:  SAN DIEGO, California 92123 
Telephone:  858-503-3300 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$6.60  
Change: 
-0.02 (-0.30%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$192.61M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES