Date Form Description PDF XBRL Pages
03/21/22 4 Statement of changes in beneficial ownership of securities PDF 2
02/23/22 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/22 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/22 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
01/04/22 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
12/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/02/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/21 4 Statement of changes in beneficial ownership of securities PDF 2