Date Form Description PDF XBRL Pages
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/12/13 4 Statement of changes in beneficial ownership of securities 1
03/05/13 4 Statement of changes in beneficial ownership of securities 2
03/05/13 4 Statement of changes in beneficial ownership of securities 2
12/12/12 4 Statement of changes in beneficial ownership of securities 1
12/10/12 4 Statement of changes in beneficial ownership of securities 2
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