Company:  ALTERA CORP (ALTR)
Form Type:  4
Filing Date:  2/1/2012 
CIK:  0000768251 
Address:  101 INNOVATION DR 
City, State, Zip:  SAN JOSE, California 95134 
Telephone:  408.544.8790 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$32.93  
Change: 
0.069 (0.21%)  
Trade Time: 
Jun 18  
Market Cap: 
$10.54B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES