Date Form Description PDF XBRL Pages
12/20/21 4 Statement of changes in beneficial ownership of securities PDF 4
12/20/21 4 Statement of changes in beneficial ownership of securities PDF 1
11/23/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/23/21 4 Statement of changes in beneficial ownership of securities PDF 3
11/23/21 4 Statement of changes in beneficial ownership of securities PDF 4
11/23/21 4 Statement of changes in beneficial ownership of securities PDF 1
05/05/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/05/21 4 Statement of changes in beneficial ownership of securities PDF 3
05/05/21 4 Statement of changes in beneficial ownership of securities PDF 4
05/03/21 4 Statement of changes in beneficial ownership of securities PDF 2