0001104659-19-000877 4 1 20190102 20190104 20190104 KAGAN PETER 0001239315 4 34 001-36719 19511456 C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 Antero Midstream Partners LP 0001598968 4922 464109058 DE 1231 1615 WYNKOOP STREET DENVER CO 80202 (303) 357-7310 1615 WYNKOOP STREET DENVER CO 80202 Antero Resources Midstream LLC 20140203 4 1 a4.xml 4