Date Form Description PDF XBRL Pages
02/11/11 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 5
02/10/11 SC 13G/A 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 3
02/08/11 SC 13G/A 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
01/31/11 8-K Current report filing
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EX-99.1
 PDF 4
01/31/11 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 2
01/31/11 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 14
01/31/11 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 14
01/25/11 8-K Current report filing
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EX-99.1
 PDF 4
01/24/11 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
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EX-99.1
 PDF 24
01/07/11 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 15
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