Date Form Description PDF XBRL Pages
01/04/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/13/11 8-K Current report filing PDF 3
12/08/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/02/11 4 Statement of changes in beneficial ownership of securities PDF 2
11/18/11 4 Statement of changes in beneficial ownership of securities PDF 2
11/08/11 8-K Current report filing
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PDF 21