Results of Operations and Financial Condition. On August 5, 2026, Warrior Met Coal, Inc. (the "Company") issued a press release announcing the Company's second quarter 2026 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities…

Results of Operations and Financial Condition. On April 30, 2026, Warrior Met Coal, Inc. (the "Company") issued a press release announcing the Company's first quarter 2026 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities E…

The filing is about the approval of a new equity incentive plan, not a management change.

Results of Operations and Financial Condition. On February 12, 2026, Warrior Met Coal, Inc. (the "Company") issued a press release announcing the Company's fourth quarter and full year 2025 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing unde…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

Entry into a Material Definitive Agreement Warrior Met Coal BC, LLC and Warrior Met Coal Mining, LLC Federal Coal Leases On November 25, 2025, Warrior Met Coal BC, LLC (“Warrior BC”), a wholly-owned subsidiary of Warrior Met Coal, Inc. (“Warrior”), entered into Federal Coal Lease ALES-056519 at Mine No. 1 (the “Mine No. 1 Lease”) and Warrior Met Coal Mining, LLC (“Warrior Mining”, and together with Warrior BC, the “Companies”), a wholly-owned subsidiary of Warrior, entered into Federal Coal L…

Results of Operations and Financial Condition. On November 5, 2025, Warrior Met Coal, Inc. (the "Company") issued a press release announcing the Company's third quarter 2025 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities…

Entry into a Material Definitive Agreement First Amendment to Second Amended and Restated Asset-Based Revolving Credit Agreement On August 28, 2025, Warrior Met Coal, Inc. (the “Company”) entered into that certain First Amendment to Second Amended and Restated Asset-Based Revolving Credit Agreement (the “Amendment”), by and among the Company and certain of its subsidiaries, as borrowers, the guarantors party thereto, the lenders party thereto and Citibank, N.A. as administrative agent, which…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information in

Results of Operations and Financial Condition. On August 6, 2025 , Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s second quarter 2025 results and updated projected outlook for full year 2025. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporate…

Results of Operations and Financial Condition. On April 30, 2025, Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s first quarter 2025 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities E…

Director — Kimberly Y. Chainey: The filing discloses the routine election of a new independent director to the board, which is a standard governance event and not a departure of an executive officer.

Results of Operations and Financial Condition. On February 13, 2025, Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s fourth quarter and full year 2024 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing unde…

Results of Operations and Financial Condition. On October 30, 2024, Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s third quarter 2024 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities…

Results of Operations and Financial Condition. On August 1, 2024, Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s second quarter 2024 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities…

Results of Operations and Financial Condition. On May 1, 2024, Warrior Met Coal, Inc. (the “Company”) issued a press release announcing the Company’s first quarter 2024 results. A copy of the press release is attached hereto as Exhibit 99.1. The information provided pursuant to this Item 2.02, including Exhibit 99.1 in Item 9.01, is “furnished” and shall not be deemed to be “filed” with the Securities and Exchange Commission or incorporated by reference in any filing under the Securities Exch…