Company:  THORATEC CORP (THOR)
Form Type:  4
Filing Date:  3/12/2012 
CIK:  0000350907 
Address:  6035 STONERIDGE DR 
City, State, Zip:  PLEASANTON, California 94588 
Telephone:  (925) 847-8600 
Fiscal Year:  01/02 
Last Trade
Last Trade: 
$31.44  
Change: 
0.47 (1.52%)  
Trade Time: 
03:25 PM EST  
Market Cap: 
$1.80B
Description of Business
Register for a Free Trial and access this filing in:     
  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES