Date Form Description PDF XBRL
06/03/19 Statement of changes in beneficial ownership of securities PDF
05/30/19 Statement of changes in beneficial ownership of securities PDF
05/23/19 Statement of changes in beneficial ownership of securities PDF
05/14/19 Statement of changes in beneficial ownership of securities PDF
05/13/19 Statement of changes in beneficial ownership of securities PDF
05/13/19 Statement of changes in beneficial ownership of securities PDF
03/18/19 Statement of changes in beneficial ownership of securities PDF
03/18/19 Statement of changes in beneficial ownership of securities PDF
03/06/19 Statement of changes in beneficial ownership of securities PDF
03/06/19 Statement of changes in beneficial ownership of securities PDF