X0306 4 2022-02-08 0 0001691303 WARRIOR MET COAL, INC. HCC 0001419071 Boyles Dale W 16243 HIGHWAY 216 BROOKWOOD AL 35444 0 1 0 0 Chief Financial Officer Common Stock 2022-02-08 4 M 0 2554 0.00 A 65996 D Common Stock 2022-02-08 4 F 0 1031 29.33 D 64965 D Restricted Stock Units 2022-02-08 4 M 0 2554 0.00 D Common Stock 2554 0 D Restricted Stock Units Common Stock 6870 6870 D Restricted Stock Units Common Stock 9674 9674 D Represents the vesting and settlement of restricted stock units, which convert into common stock on a one-for-one basis. Represents the withholding of shares for tax purposes. The RSUs 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 February 8, 2019, the date of grant. The RSUs 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 February 13, 2020, the date of grant. The RSUs 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 February 16, 2021, the date of grant. /s/ Kelli K. Gant, by power of attorney 2022-02-10