Date Form Description PDF XBRL Pages
05/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
05/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
05/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
05/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
04/11/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/11/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/17/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/17/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/17/17 4 Statement of changes in beneficial ownership of securities PDF 1
03/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
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