Date Form Description PDF XBRL Pages
02/13/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/12 4 Statement of changes in beneficial ownership of securities PDF 2
09/22/06 3 Statement of changes in beneficial ownership of securities PDF 2
09/15/06 3 Statement of changes in beneficial ownership of securities PDF 2
09/08/06 3 Statement of changes in beneficial ownership of securities PDF 2
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