Date Form Description PDF XBRL Pages
01/14/20 3 Initial statement of beneficial ownership of securities PDF 1
09/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/17/19 3 Initial statement of beneficial ownership of securities PDF 1
09/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/09/12 3 Initial statement of beneficial ownership of securities PDF 1
01/25/12 3 Initial statement of beneficial ownership of securities PDF 1
09/22/11 3 Initial statement of beneficial ownership of securities PDF 1
09/22/11 3 Initial statement of beneficial ownership of securities PDF 1
09/20/11 3 Initial statement of beneficial ownership of securities PDF 1
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