Date Form Description PDF XBRL Pages
03/05/12 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
02/15/12 Annual statement of changes in beneficial ownership of securities PDF 2
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