Date Form Description Filing Group PDF XBRL Pages
06/08/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
06/08/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
05/21/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
05/07/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
05/07/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
05/07/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
04/24/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
04/20/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
04/20/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1
04/04/18 4 Statement of changes in beneficial ownership of securities 3, 4, 5 1