Date Form Description PDF XBRL Pages
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/06/17 3 Initial statement of beneficial ownership of securities
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PDF 3
06/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/02/17 4 Statement of changes in beneficial ownership of securities PDF 2