Date Form Description PDF XBRL Pages
12/21/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/21 3 Initial statement of beneficial ownership of securities PDF 1
12/20/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/20/21 4 Statement of changes in beneficial ownership of securities PDF 2
09/15/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/21/20 4 Statement of changes in beneficial ownership of securities PDF 2
06/16/20 4 Statement of changes in beneficial ownership of securities PDF 2
06/16/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/10/20 4 Statement of changes in beneficial ownership of securities PDF 2