Date Form Description PDF XBRL Pages
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/07/11 4 Statement of changes in beneficial ownership of securities 2
11/07/11 4 Statement of changes in beneficial ownership of securities 2
11/04/11 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
Documents
25
02/15/11 5 Annual statement of changes in beneficial ownership of securities 2
02/15/11 4 Statement of changes in beneficial ownership of securities 2
02/11/11 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 7
04/16/10 4 Statement of changes in beneficial ownership of securities 1
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