Date Form Description PDF XBRL Pages
04/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/21/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/21/18 4 Statement of changes in beneficial ownership of securities PDF 1
03/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
03/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
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