Date Form Description PDF XBRL Pages
05/22/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/22/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/22/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/13 4 Statement of changes in beneficial ownership of securities PDF 3
05/14/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/14/13 10-Q Quarterly report pursuant to Section 13 or 15(d)
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PDF Document Table XBRL XAML 38
05/13/13 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 14
05/07/13 4 Statement of changes in beneficial ownership of securities PDF 3
05/06/13 4 Statement of changes in beneficial ownership of securities PDF 2