Date Form Description PDF XBRL Pages
04/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/22/17 3 Initial statement of beneficial ownership of securities PDF 2
08/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/30/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
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