Date Form Description PDF XBRL Pages
12/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/01/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/13/20 5 Annual statement of changes in beneficial ownership of securities PDF 2
05/13/20 5 Annual statement of changes in beneficial ownership of securities PDF 2
05/13/20 5 Annual statement of changes in beneficial ownership of securities PDF 2
03/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/18 4/A Statement of changes in beneficial ownership of securities PDF 1
08/14/18 4/A Statement of changes in beneficial ownership of securities PDF 1
08/14/18 4/A Statement of changes in beneficial ownership of securities PDF 1