Date Form Description PDF XBRL Pages
02/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/02/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/01/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/12/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/08/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/13/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/20 4 Statement of changes in beneficial ownership of securities PDF 2