Date Form Description PDF XBRL Pages
10/21/13 4 Statement of changes in beneficial ownership of securities 2
10/21/13 3 Statement of changes in beneficial ownership of securities 2
10/17/13 4 Statement of changes in beneficial ownership of securities 2
10/17/13 4 Statement of changes in beneficial ownership of securities 2
10/17/13 4 Statement of changes in beneficial ownership of securities 2
10/17/13 3 Statement of changes in beneficial ownership of securities 2
10/17/13 4 Statement of changes in beneficial ownership of securities 2
09/14/12 4 Statement of changes in beneficial ownership of securities 2
02/14/12 4 Statement of changes in beneficial ownership of securities 2
05/18/11 4 Statement of changes in beneficial ownership of securities 2
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