Date Form Description PDF XBRL Pages
03/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/13 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 PDF 3
02/14/13 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 PDF 8
02/13/13 5 Annual statement of changes in beneficial ownership of securities PDF 2
02/13/13 5 Annual statement of changes in beneficial ownership of securities PDF 2
02/13/13 5 Annual statement of changes in beneficial ownership of securities PDF 2
02/13/13 5 Annual statement of changes in beneficial ownership of securities PDF 2
02/13/13 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 PDF 4
01/30/13 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 5
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