FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2026 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from _____________ to _____________ Commission File Number: 001-38061 Warrior Met Coal, Inc. (Exact name of registrant as specified in its charter) 35444(Zip Code) Securities registered pursuant to Section 12(b) of the Exchange Act: Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during thepreceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past90 days. YesNo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). YesNo Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company or an emerginggrowth company. See the definitions of“large accelerated filer,”“accelerated filer,”“smaller reporting company”and“emerging growth company”in Rule 12b-2of the Exchange Act. Large accelerated filerAccelerated filer☐Non-accelerated filer☐Smaller reporting company☐Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revisedfinancial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐No Number of shares of common stock outstanding as of August 3, 2026: 52,802,087 TABLE OF CONTENTS Forward-Looking Statements Part I. Financial InformationItem 1.Financial StatementsCondensed Statements of Operations for the three and six months ended June 30, 2026 (Unaudited) and June30, 2025 (Unaudited)Condensed Balance Sheets as of June 30, 2026 (Unaudited) and December 31, 2025Condensed Statements of Cash Flows for the six months ended June 30, 2026 (Unaudited) and June 30, 2025(Unaudited)Condensed Statements of Changes in Stockholders' Equity for the three and six months ended June 30, 2026(Unaudited) and June 30, 2025 (Unaudited)Notes to Condensed Financial StatementsItem 2.Management's Discussion and Analysis of Financial Condition and Results of OperationsItem 3.Quantitative and Qualitative Disclosures About Market RiskItem 4.Controls and Procedures Part II. Other InformationItem 1.Legal ProceedingsItem 1A.Risk FactorsItem 2.Unregistered Sales of Equity Securities and Use of ProceedsItem 3.Defaults on Senior SecuritiesItem 4.Mine Safety DisclosuresItem 5.Other InformationItem 6.Exhibits Signatures FORWARD-LOOKING STATEMENTS This Quarterly Report on Form 10-Q (this "Form 10-Q" or "this report") includes statements of our expectations, intentions,plans and beliefs that constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, asamended (the “Securities Act”) and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and areintended to come within the safe harbor protection provided by those sections. These statements, which involve risks anduncertainties, relate to analyses and other information that are based on forecasts of future results and estimates of amounts not yetdeterminable and may also relate to our future prospects, developments and business strategies, including any potential changes toour production and sales volumes as a result of our negotiations with the labor union representing certain of our hourly employees.We have used the words “anticipate,” “approximately,” “assume,” “believe,” “could,” “contemplate,” “continue,” “estimate,”“expect,” “target,” “future,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should” and similar terms and phrases,including in references to assumptions, in this report to identify forward-looking statements. These forward-looking statements aremade based on expectations and beliefs concerning future events affecting us and are subject to uncertainties and factors relating toour operations and business environment, all of which are difficult to predict and many of which are beyond our control, that couldcause our actual results to differ materially from those matters expressed in or implied by these forward-looking statements. Theserisks and uncertainties include, but are not limited to: •the impact of global pandemics, including the impact of any such pandemic on our business, employees, supplie