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STATES SECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\nFORM 10-K\n\nANNUAL REPORT\n\nPursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934\n\nFor the Fiscal Year Ended\n\nMarch 31, 2026\n\nCommission File No. 1-12984\n\nEAGLE MATERIALS INC.\n\n(Exact name of registrant as specified in its charter)\n\nDelaware (State of Incorporation)\n\n75-2520779 (I.R.S. Employer Identification No.)\n\n5960 Berkshire Lane, Suite 900, Dallas, Texas 75225 (Address of principal executive offices)\n\n(214) 432-2000 (Registrant’s telephone number)\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\nTitle of each class\n\n \n\nTrading\n\nSymbol(s)\n\n \n\nName of each exchange on which registered\n\nCommon Stock (par value $.01 per share)\n\n \n\nEXP\n\n \n\nNew York Stock Exchange\n\nCommon Stock (par value $.01 per share)\n\n \n\nEXP\n\n \n\nNYSE Texas, Inc.\n\n \n\nSecurities registered pursuant to Section 12(g) of the Act: None\n\nIndicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ NO ☐\n\nIndicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. YES ☐ No ☒\n\nIndicate 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 the preceding 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 past 90 days. Yes ☒ NO ☐\n\nIndicate 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). Yes ☒ NO ☐\n\nIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.\n\nLarge accelerated filer ☒ Accelerated filer ☐\n\nNon-accelerated filer ☐ Smaller reporting company ☐\n\nEmerging growth company ☐\n\nIf 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 revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐\n\nIndicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒\n\nIf securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐\n\nIndicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐\n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). YES ☐ NO ☒\n\nThe aggregate market value of the voting stock held by nonaffiliates of the Company at September 30, 2025 (the last business day of the registrant’s most recently completed second fiscal quarter) was approximately $7.7 billion.\n\nAs of May 15, 2026, the number of outstanding shares of common stock was:\n\nClass\n\n \n\nOutstanding Shares\n\nCommon Stock, $.01 Par Value\n\n \n\n30,948,147\n\nDOCUMENTS INCORPORATED BY REFERENCE\n\nPortions of the Proxy Statement for the Annual Meeting of Stockholders of Eagle Materials Inc. to be held on July 30, 2026 are incorporated by reference in Part III of this Report.\n\n \n\n \n\nTABLE OF CONTENTS\n\n \n\n \n\n \n\n \n\n \n\nPAGE\n\n \n\n \n\n \n\n[PART I](#part_i)"}