Date Form Description PDF XBRL
05/06/19 4 Statement of changes in beneficial ownership of securities PDF
05/06/19 4 Statement of changes in beneficial ownership of securities PDF
03/20/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF
03/11/19 4 Statement of changes in beneficial ownership of securities PDF