Date Form Description PDF XBRL
12/22/11 4 Statement of changes in beneficial ownership of securities PDF
12/06/11 4 Statement of changes in beneficial ownership of securities PDF
12/05/11 4 Statement of changes in beneficial ownership of securities PDF
11/22/11 4 Statement of changes in beneficial ownership of securities PDF
11/07/11 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 PDF
10/31/11 4 Statement of changes in beneficial ownership of securities PDF
10/31/11 4 Statement of changes in beneficial ownership of securities PDF
10/31/11 4 Statement of changes in beneficial ownership of securities PDF
10/31/11 4 Statement of changes in beneficial ownership of securities PDF
10/31/11 4 Statement of changes in beneficial ownership of securities PDF
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