Date Form Description PDF XBRL Pages
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
06/17/21 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