Date Form Description PDF XBRL Pages
01/06/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/12 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/11 4 Statement of changes in beneficial ownership of securities PDF 1
12/23/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/11 4 Statement of changes in beneficial ownership of securities PDF 1
12/23/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/11 8-K Current report filing PDF 3
10/31/11 8-K Current report filing
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PDF 5
10/31/11 10-Q Quarterly report pursuant to Section 13 or 15(d)
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PDF Document Table XBRL XAML 37