Date Form Description PDF XBRL Pages
04/08/22 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/18/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/05/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/05/21 4 Statement of changes in beneficial ownership of securities PDF 2