Loma Negra Compania Industrial Argentina Sociedad Anonima ADR 2026年年度报告和过渡报告

REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIESEXCHANGE ACT OF 1934 OR ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACTOF 1934 FOR THE FISCAL YEAR ENDED December 31, 2025OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGEACT OF 1934 OR SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIESEXCHANGE ACT OF 1934 Date of event requiring this shell company report________________ LOMA NEGRA COMPAÑÍA INDUSTRIALARGENTINA SOCIEDAD ANÓNIMA (Exact name of Registrant as specified in its charter)______________________________ LOMA NEGRA CORPORATIONRepublic of Argentina(Translation of Registrant’s name into English)(Jurisdiction of Incorporation or organization) Cecilia Grierson 355, 4th FloorZip Code C1107CPG – Ciudad Autónoma de Buenos AiresRepublic of Argentina(Address of principal executive offices) Marcos Isabelino GradinCecilia Grierson 355 4th FloorZip Code C1107CPG – Ciudad Autónoma de Buenos AiresRepublic of ArgentinaTel: 54-11-4319-3048Email: mgradin@lomanegra.com(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) Securities registered or to be registered pursuant to section 12(b) of the Act: American Depositary Shares, each representing 5Ordinary Shares of Loma Negra C.I.A.S.A. Ordinary Shares of Loma Negra C.I.A.S.A.LOMANew York Stock Exchange* *Not for trading, but only in connection with the registration of American Depositary Shares pursuant to the requirements of the New YorkStock Exchange. Securities registered or to be registered pursuant to Section 12(g) of the Act: None Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None The total number of issued and outstanding shares of each class of stock of Loma Negra Compañía Industrial Argentina S.A. as ofDecember31, 2025 was: 583,483,151 ordinary shares, nominal value Ps. 0.10 per share______________________________ Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YesNo If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13or 15(d) of the Securities Exchange Act of 1934. YesNo Note – Checking the box above will not relieve any registrant required to file reports pursuant to Section 13 or 15(d) of the Securities ExchangeAct of 1934 from their obligations under those Sections. 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 ExchangeAct of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days.YesNo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and postedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrantwas required to submit such files).YesNo Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerginggrowth company. See definition of “large accelerated filer”, “accelerated filer”, and “emerging growth company” in Rule 12b-2 of theExchange Act: Large accelerated filerAccelerated filerNon-accelerated filerEmerging growth company If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if theregistrant 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. † The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to itsAccounting Standards Codification after April 5, 2012. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness ofits internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered publicaccounting firm that prepared or issued its audit report. If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrantincluded in the filing reflect the correction of an error to previously issued financial statements.☐Indicate 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). Indicate by check mark which basis of accounting the registran