Date Form Description PDF XBRL Pages
05/20/22 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/22 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/22 4 Statement of changes in beneficial ownership of securities PDF 2
12/22/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/14/21 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
11/18/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/17/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/26/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/25/21 4 Statement of changes in beneficial ownership of securities PDF 2