Date Form Description PDF XBRL Pages
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/19 4 Statement of changes in beneficial ownership of securities PDF 2