Date Form Description PDF XBRL Pages
02/12/13 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
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PDF 10
02/12/13 10-K Annual report pursuant to Section 13 and 15(d) PDF Document Table XBRL XAML 136
02/11/13 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
02/08/13 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 6
02/08/13 8-K Current report filing
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PDF 56
02/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/13 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
01/30/13 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 4
01/29/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/13 4 Statement of changes in beneficial ownership of securities PDF 2