Date Form Description PDF XBRL Pages
02/02/22 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/05/21 4 Statement of changes in beneficial ownership of securities PDF 2
02/05/21 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