Date Form Description PDF XBRL Pages
06/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/18/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/18/18 4/A Statement of changes in beneficial ownership of securities PDF 1
04/16/18 3 Initial statement of beneficial ownership of securities
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PDF 2
03/30/18 4 Statement of changes in beneficial ownership of securities
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PDF 3