Date Form Description PDF XBRL Pages
03/28/12 4/A Statement of changes in beneficial ownership of securities PDF 2
03/28/12 4/A Statement of changes in beneficial ownership of securities PDF 2
03/16/12 4 Statement of changes in beneficial ownership of securities PDF 2
03/14/12 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/12 10-Q Quarterly report pursuant to Section 13 or 15(d) PDF Document Table XBRL XAML 28
02/03/12 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
01/30/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/12 8-K Current report filing PDF 2
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