Date Form Description PDF XBRL Pages
02/17/12 Current report filing
Documents expand_more
EX-99.1
 PDF 5
02/13/12 Statement of changes in beneficial ownership of securities PDF 2
02/10/12 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
02/08/12 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
02/07/12 Current report filing
Documents expand_more
EX-99.1
 PDF 8
02/07/12 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
02/01/12 Statement of changes in beneficial ownership of securities PDF 2
01/25/12 Annual statement of changes in beneficial ownership of securities PDF 2
01/12/12 SEC-generated letter PDF 1
12/29/11 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 5
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