Date Form Description PDF XBRL
09/04/12 4 Statement of changes in beneficial ownership of securities PDF
08/14/12 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF
08/01/12 4 Statement of changes in beneficial ownership of securities PDF
08/01/12 UPLOAD SEC-generated letter PDF
07/31/12 4 Statement of changes in beneficial ownership of securities PDF
07/31/12 4 Statement of changes in beneficial ownership of securities PDF
07/30/12 4 Statement of changes in beneficial ownership of securities PDF
07/30/12 4 Statement of changes in beneficial ownership of securities PDF
07/30/12 4 Statement of changes in beneficial ownership of securities PDF
07/30/12 4 Statement of changes in beneficial ownership of securities PDF