X0306 4 2022-02-17 0 0001691303 WARRIOR MET COAL, INC. HCC 0001702584 Richardson Jack K. 16243 HIGHWAY 216 BROOKWOOD AL 35444 0 1 0 0 Chief Operating Officer Common Stock 2022-02-17 4 A 0 24728 0.00 A 87544 D Common Stock 2022-02-17 4 F 0 9500 31.01 D 78044 D Restricted Stock Units Common Stock 4098 4098 D Restricted Stock Units Common Stock 7693 7693 D Restricted Stock Units 2022-02-17 4 A 0 9088 0.00 A Common Stock 9088 9088 D Represents the issuance of (i) 6,855 shares of common stock of the issuer earned pursuant to the performance-based restricted stock units ("RSUs") granted to the reporting person on February 8, 2019, (ii) 9,219 shares of common stock of the issuer earned pursuant to the performance-based RSUs granted to the reporting person on February 13, 2020, and (iii) 8,654 shares of common stock of the issuer earned pursuant to the performance-based RSUs granted to the reporting person on February 16, 2021, each based on the issuer's performance during the performance period from January 1, 2021 through December 31, 2021. This transaction is exempt from Section 16(b) of the Securities Exchange Act of 1934 pursuant to Rule 16b-3(d) thereunder. 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 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. 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 17, 2022, the date of grant. /s/ Kelli K. Gant, by power of attorney 2022-02-22