Date Form Description PDF XBRL Pages
01/28/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/16/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/07/19 4 Statement of changes in beneficial ownership of securities PDF 2