Date Form Description PDF XBRL Pages
10/18/17 4/A Statement of changes in beneficial ownership of securities PDF 2
10/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/16/17 3 Initial statement of beneficial ownership of securities PDF 1
04/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
04/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/02/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/21/16 4 Statement of changes in beneficial ownership of securities PDF 2
06/21/16 4 Statement of changes in beneficial ownership of securities PDF 2