Date Form Description PDF XBRL Pages
02/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/01/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/12 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
01/27/12 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 18
01/26/12 8-K Current report filing
Documents
EX-99
 PDF 5
01/18/12 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
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