Date Form Description PDF XBRL Pages
03/13/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/13 4 Statement of changes in beneficial ownership of securities PDF 2
02/12/13 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 5
02/12/13 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
02/11/13 UPLOAD SEC-generated letter PDF 1
02/05/13 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 5
01/31/13 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
01/22/13 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 18
12/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
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