Date Form Description PDF XBRL Pages
04/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/13 3 Initial statement of beneficial ownership of securities PDF 2
03/07/13 4 Statement of changes in beneficial ownership of securities PDF 1
02/06/13 5 Annual statement of changes in beneficial ownership of securities PDF 2
01/02/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/02/13 4 Statement of changes in beneficial ownership of securities PDF 1
12/19/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/12 4 Statement of changes in beneficial ownership of securities PDF 1
12/10/12 4 Statement of changes in beneficial ownership of securities PDF 1
12/10/12 4 Statement of changes in beneficial ownership of securities PDF 1
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