Date Form Description PDF XBRL
12/16/19 4 Statement of changes in beneficial ownership of securities PDF
11/12/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
11/04/19 4 Statement of changes in beneficial ownership of securities PDF
09/12/19 4 Statement of changes in beneficial ownership of securities PDF