Date Form Description PDF XBRL Pages
02/09/11 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 15
02/07/11 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
02/04/11 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 12
02/01/11 Current report filing
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EX-99.1
 PDF 10
01/20/11 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 6
01/05/11 Current report filing
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EX-99.1
 PDF 5
12/20/10 Current report filing
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EX-99.1
 PDF 5
12/15/10 Current report filing PDF 3
11/12/10 Statement of changes in beneficial ownership of securities PDF 2
11/12/10 Statement of changes in beneficial ownership of securities PDF 1
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