Date Form Description PDF XBRL Pages
03/01/11 4 Statement of changes in beneficial ownership of securities 2
03/01/11 4 Statement of changes in beneficial ownership of securities 2
03/01/11 4 Statement of changes in beneficial ownership of securities 2
03/01/11 4 Statement of changes in beneficial ownership of securities 2
02/24/11 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 3
02/23/11 4 Statement of changes in beneficial ownership of securities 2
02/11/11 4 Statement of changes in beneficial ownership of securities 3
02/09/11 4 Statement of changes in beneficial ownership of securities 2
02/08/11 8-K Current report filing
Documents
EX-99.1
 12
02/07/11 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 3
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