Date Form Description PDF XBRL Pages
04/02/13 Quarterly report pursuant to Section 13 or 15(d)
Documentsexpand_more
PDF ZIP 90
04/02/13 Current report filing
Documentsexpand_more
PDF 14
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