Date Form Description PDF XBRL Pages
06/02/17 4 Statement of changes in beneficial ownership of securities PDF 1
06/02/17 4 Statement of changes in beneficial ownership of securities PDF 1
06/02/17 4 Statement of changes in beneficial ownership of securities PDF 1
06/02/17 4 Statement of changes in beneficial ownership of securities PDF 1
01/11/17 4 Statement of changes in beneficial ownership of securities PDF 1
04/13/16 4 Statement of changes in beneficial ownership of securities PDF 1
04/12/16 3 Initial statement of beneficial ownership of securities PDF 2
04/11/16 4 Statement of changes in beneficial ownership of securities PDF 1
08/03/15 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/15 3/A Initial statement of beneficial ownership of securities PDF 2