Date Form Description PDF XBRL
03/16/12 4 Statement of changes in beneficial ownership of securities PDF
03/13/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
03/07/12 4 Statement of changes in beneficial ownership of securities PDF
02/29/12 8-K Current report filing
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