Date Form Description PDF XBRL Pages
08/24/22 4 Statement of changes in beneficial ownership of securities PDF 2
07/08/21 4 Statement of changes in beneficial ownership of securities PDF 2
04/15/21 4 Statement of changes in beneficial ownership of securities PDF 2
04/15/21 4 Statement of changes in beneficial ownership of securities PDF 2
04/15/21 3 Initial statement of beneficial ownership of securities PDF 1