X0306 4 2021-03-24 0001514705 SunCoke Energy, Inc. SXC 0001289395 Della Ratta Ralph M Jr 1690 CHAGRIN RIVER ROAD GATES MILLS OH 44040 1 Common Stock 2021-03-24 4 A 0 5804 0 A 8363 D Shares granted pursuant to the SunCoke Energy, Inc. Retainer Stock Plan for Outside Directors, in a transaction exempt under Rule 16b-3(d). /s/ Rita M. Slager, attorney-in-fact 2021-03-25