Date Form Description PDF XBRL Pages
02/15/13 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 5
02/07/13 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 5
01/03/13 4 Statement of changes in beneficial ownership of securities 2
01/03/13 4 Statement of changes in beneficial ownership of securities 2
01/03/13 5 Statement of changes in beneficial ownership of securities 2
01/03/13 4 Statement of changes in beneficial ownership of securities 2
01/03/13 4 Statement of changes in beneficial ownership of securities 2
01/02/13 4 Statement of changes in beneficial ownership of securities 2
12/14/12 4 Statement of changes in beneficial ownership of securities 2
12/07/12 8-K Current report filing 4
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