Date Form Description PDF XBRL Pages
02/15/12 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
12/16/11 3 Initial statement of beneficial ownership of securities PDF 2
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