Company:  QUESTCOR PHARMACEUTICALS ... (QCOR)
Form Type:  3
Filing Date:  2/24/2010 
CIK:  0000891288 
Address:  1300 NORTH KELLOGG DRIVE
SUITE D
 
City, State, Zip:  ANAHEIM, California 92807 
Telephone:  714-786-4200 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$36.11  
Change: 
-1.10 (-2.96%)  
Trade Time: 
01:52 PM EST  
Market Cap: 
$2.15B
Description of Business
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  FORM 3
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES
  EXHIBIT 24
    Power of Attorney