Date Form Description PDF XBRL Pages
02/12/13 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 14
02/05/13 Current report filing
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EX-99.1
 PDF 8
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
02/05/13 Statement of changes in beneficial ownership of securities PDF 2
02/01/13 Statement of changes in beneficial ownership of securities PDF 2
01/22/13 Annual statement of changes in beneficial ownership of securities PDF 2
01/08/13 SEC-generated letter PDF 1
01/07/13 Annual statement of changes in beneficial ownership of securities PDF 2
12/28/12 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 4
12/17/12 SEC-generated letter PDF 2
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