X0306 4 2022-04-26 0 0001691303 WARRIOR MET COAL, INC. HCC 0001702386 Williams Stephen D. 16243 HIGHWAY 216 BROOKWOOD AL 35444 1 0 0 0 Common Stock 2022-04-27 4 M 0 2805 0.00 A 92125 D Restricted Stock Units Common Stock 4975 4975 D Restricted Stock Units 2022-04-27 4 M 0 2805 0.00 D Common Stock 2805 5612 D Restricted Stock Units 2022-04-26 4 A 0 4462 0.00 A Common Stock 4462 4462 D Represents the settlement of restricted stock units, which settle into shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan, and vest in equal installments on each of the first three anniversaries of April 24, 2020, the date of grant. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan, and vest in equal installments on each of the first three anniversaries of April 27, 2021, the date of grant. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan, and vest in equal installments on each of the first three anniversaries of April 26, 2022, the date of grant. /s/ Kelli K. Gant, by power of attorney 2022-04-28