Date Form Description PDF XBRL Pages
03/20/12 4/A Statement of changes in beneficial ownership of securities PDF 2
03/19/12 4 Statement of changes in beneficial ownership of securities PDF 2
03/14/12 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 6
02/29/12 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 7
02/28/12 8-K Current report filing
Documents
EX-99.1
 PDF 9
02/23/12 NO ACT No Action Letter PDF 24
02/23/12 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-10.31
EX-10.56
EX-10.57
EX-12.1
EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 132
02/17/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/16/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/12 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
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