Date Form Description PDF XBRL Pages
01/04/13 4 Statement of changes in beneficial ownership of securities 2
03/26/12 4 Statement of changes in beneficial ownership of securities 2
02/06/12 4 Statement of changes in beneficial ownership of securities 1
01/30/12 4 Statement of changes in beneficial ownership of securities 1
01/04/12 4 Statement of changes in beneficial ownership of securities 1
12/22/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
11/14/11 4 Statement of changes in beneficial ownership of securities 2
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