Date Form Description PDF XBRL Pages
04/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/20/18 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
01/10/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/25/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/27/17 3 Initial statement of beneficial ownership of securities
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PDF 4