Date Form Description PDF XBRL
03/05/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
03/01/19 4 Statement of changes in beneficial ownership of securities PDF
02/13/19 5 Annual statement of changes in beneficial ownership of securities PDF
12/18/18 4/A Statement of changes in beneficial ownership of securities PDF