Date Form Description PDF XBRL Pages
01/30/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/13/19 4 Statement of changes in beneficial ownership of securities PDF 3
06/07/19 3 Initial statement of beneficial ownership of securities PDF 2
05/28/19 4 Statement of changes in beneficial ownership of securities PDF 2