Date Form Description PDF XBRL Pages
12/28/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/15/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/19/21 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
06/02/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/02/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/27/21 4 Statement of changes in beneficial ownership of securities PDF 2