Date Form Description XBRL Pages
11/16/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
11/16/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
11/16/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
11/16/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
08/24/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
08/24/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
08/24/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
08/24/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
08/24/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
05/17/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
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