Date Form Description PDF XBRL Pages
02/20/13 SEC-generated letter PDF 1
02/14/13 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
02/08/13 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
02/06/13 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 7
02/05/13 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
02/01/13 Statement of changes in beneficial ownership of securities PDF 1
01/31/13 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
01/28/13 Statement of changes in beneficial ownership of securities PDF 1
01/28/13 Statement of changes in beneficial ownership of securities PDF 1
01/23/13 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 4
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