Date Form Description PDF XBRL Pages
03/10/11 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 8
03/04/11 UPLOAD SEC-generated letter PDF 4
03/03/11 4 Statement of changes in beneficial ownership of securities PDF 2
02/16/11 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/11 4 Statement of changes in beneficial ownership of securities PDF 2
02/03/11 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 14
02/03/11 4 Statement of changes in beneficial ownership of securities PDF 2
01/20/11 4 Statement of changes in beneficial ownership of securities PDF 2
01/05/11 4 Statement of changes in beneficial ownership of securities PDF 2
01/03/11 4 Statement of changes in beneficial ownership of securities PDF 2
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