Date Form Description PDF XBRL
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
02/11/13 4 Statement of changes in beneficial ownership of securities PDF
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
02/06/13 8-K Current report filing
Documentsexpand_more
EX-99.1
 PDF
02/06/13 8-K Current report filing
Documentsexpand_more
EX-99.1
 PDF
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
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