Date Form Description PDF XBRL Pages
04/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/24/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/24/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/29/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/20/18 4 Statement of changes in beneficial ownership of securities PDF 2
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