X0206 3 2021-07-20 0 0001514705 SunCoke Energy, Inc. SXC 0001873838 Edeus Bonnie M 1011 WARRENVILLE ROAD, SUITE 600 LISLE IL 60532 1 Vice President & Controller Common Stock 397 D RSU's (02.13.19) 2022-02-13 Common Stock 814 D RSU's (02.19.2020) 2023-02-19 Common Stock 3548 D RSU's (02.25.2021) 2024-02-25 Common Stock 4813 D Stock Options (Right to Buy) 9.87 2020-02-13 2029-02-13 Common Stock 982 D Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Long-Term Performance Enhancement Plan in a transaction exempt under Rule 16b-3. The restricted share units vest in three equal annual installments commencing on February 13, 2020. Not applicable. Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Long-Term Performance Enhancement Plan in a transaction exempt under Rule 16b-3. The restricted share units vest in three equal annual installments commencing on February 19, 2021. Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Long-Term Performance Enhancement Plan in a transaction exempt under Rule 16b-3. The restricted share units vest in three equal annual installments commencing on February 25, 2022. Grant of stock options (right to buy SunCoke Energy, Inc. common stock) awarded pursuant to the SunCoke Energy, Inc. Long-Term Performance Enhancement Plan in a transaction exempt under Rule 16b-3 and exercisable commencing February 13, 2020. /s/ Rita M. Slager, attorney-in-fact 2021-07-20