Date Form Description PDF XBRL Pages
05/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/18 4/A Statement of changes in beneficial ownership of securities PDF 2
05/16/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
05/09/18 3 Initial statement of beneficial ownership of securities
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PDF 4
03/16/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2