Date Form Description PDF XBRL Pages
01/24/22 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/22 4 Statement of changes in beneficial ownership of securities PDF 2
12/30/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/04/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/04/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/04/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/19/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/19/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/08/21 4/A Statement of changes in beneficial ownership of securities PDF 2
06/24/21 4 Statement of changes in beneficial ownership of securities PDF 2