Date Form Description XBRL Pages
03/27/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/18/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/06/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/05/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/04/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/01/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/19/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/19/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
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