Date Form Description PDF XBRL Pages
05/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/06/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/05/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/25/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/18/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/20 4 Statement of changes in beneficial ownership of securities PDF 2