Date Form Description PDF XBRL Pages
02/22/12 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
Documents
PDF 23
02/21/12 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
Documents
PDF 9
02/16/12 3 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 3 Statement of changes in beneficial ownership of securities PDF 1
02/15/12 3 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 3 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 3 Statement of changes in beneficial ownership of securities PDF 2
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