Date Form Description PDF XBRL Pages
06/02/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/28/16 4 Statement of changes in beneficial ownership of securities PDF 2
04/29/16 4 Statement of changes in beneficial ownership of securities PDF 2
03/17/16 4 Statement of changes in beneficial ownership of securities PDF 2
03/15/16 4 Statement of changes in beneficial ownership of securities PDF 2
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