WARRIOR MET COAL, INC.

Rule 10b5-1 Trading Plans

From time to time, members of the Company's Board of Directors and officers of the Company may enter into Rule 10b5-1 trading plans, which allow for the purchase or sale of common stock under pre-established terms at times when directors and officers might otherwise be prevented from trading under insider trading laws or because of self-imposed blackout periods. Such trading plans are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act and comply with the Company's insider trading policy.

On February 23, 2026, Jack K. Richardson, Chief Operating Officer of the Company, adopted a Rule 10b5-1 trading plan intended to satisfy affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act (a "Rule 10b5-1 Plan"). Mr. Richardson's plan, which provides for the potential sale of up to 158,891 shares of the Company's common stock, terminates upon the earlier of March 12, 2027 or the date all shares subject to the plan have been sold.

On February 26, 2026, Kelli. K. Gant, Chief Administrative Officer and Corporate Secretary of the Company, adopted a Rule 10b5-1 trading plan intended to satisfy affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act (a "Rule 10b5-1 Plan"). Ms. Gant's plan, which provides for the potential sale of up to 40,000 shares of the Company's common stock, terminates upon the earlier of December 31, 2027 or the date all shares subject to the plan have been sold.

On March 2, 2026, Walter J. Scheller, III, Chief Executive Officer and Director of the Company, adopted a Rule 10b5-1 trading plan intended to satisfy affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act (a "Rule 10b5-1 Plan"). Mr. Scheller's plan, which provides for the potential sale of up to 150,000 shares of the Company's common stock, terminates upon the earlier of December 31, 2027 or the date all shares subject to the plan have been sold.