Date Form Description PDF XBRL Pages
02/21/20 4/A Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4/A Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4/A Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4/A Statement of changes in beneficial ownership of securities PDF 2
01/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/30/19 4 Statement of changes in beneficial ownership of securities PDF 2