LOMA Dosare SEC - Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock)- Raport anual, Declarație de procură, Prospect

Statistici de bază

LEI	529900VKOQQJ8U9DDK92
CIK	1711375

SEC Filings

All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock)

SEC Filings (Chronological Order)

Această pagină oferă o listă completă, cronologică, a dosarelor SEC, cu excepția dosarelor de proprietate pe care le oferim în altă parte.

May 8, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 8, 2026	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF MARCH 31, 2026 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of Mar financialstatements1q26e LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF MARCH 31, 2026 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of March 31, 2026 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
May 5, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 5, 2026	EX-1	Results Conference Call 1Q26 1 Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predi lomanegraec-1q26 Results Conference Call 1Q26 1 Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
May 4, 2026	EX-1	Loma Negra Reports 1Q26 results Buenos Aires, May 4, 2026 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2026 (our lomanegra-1q26xen Loma Negra Reports 1Q26 results Buenos Aires, May 4, 2026 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2026 (our “1Q26 Results”).
May 4, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
April 28, 2026	EX-1	Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 28, 2026 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annua press-release6kxlnfiles2 Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 28, 2026 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annual report for the fiscal year ended December 31, 2025 on Form 20-F (the “2025 Annual Report”) with the U.
April 28, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 28, 2026	EX-2.2	DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, Loma Negra C.
April 28, 2026	EX-12.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to s
April 28, 2026	EX-12.2	CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.2 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to sta
April 28, 2026	20-F	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F o REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED December 31, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECUR
April 28, 2026	EX-15.1	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-260599) pertaining to the Share Incentive Program and Share Incentive Program Subject to TSR of Loma Negra Compañía Industrial Argentina Sociedad Anónima of our reports dated April 28, 2026, with respect to the consolidated financial sta
April 28, 2026	EX-13.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 13.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Loma Negra C.I.A.S.A. (the “Company”) on Form 20-F for the year ended December 31, 2025 as filed with the Securities and Exchange Commission on the date here
April 24, 2026	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina City of Buenos Aires, April 24, 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (MAE) Ref.: Or sntesisago23042026-eng Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires.
April 24, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 6, 2026	EX-1	City of Buenos Aires, April 6th , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with a5lnhr-cambiodecontrolen City of Buenos Aires, April 6th , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with article 2, Section II, Chapter I, Title XII of the CNV Rules (2013 revised version) and in order to expand upon the informat
April 6, 2026	EX-1	City of Buenos Aires, April 6th , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with a6lnhr-nuevaintegraciond City of Buenos Aires, April 6th , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with article 8, Section II, Chapter III, Title II, and Article 3, item 3), Section II, Chapter I, Title XII of the CNV Rules (201
April 6, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 6, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 1, 2026	EX-1	City of Buenos Aires, March 31st , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply wit lomanegra-prendaeng City of Buenos Aires, March 31st , 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with Article 2, Section II, Chapter I, Title XII of the CNV Rules (2013 revised version) and in order to amplify what was previously
April 1, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 24, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 24, 2026	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina March 23rd, 2026 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 23, 2026 The following are the recommendations m boardvotingrecommendatio Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires.
March 13, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 13, 2026	EX-1	Results Conference Call 4Q25 1 Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predi lomanegraec-4q25 Results Conference Call 4Q25 1 Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
March 5, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 5, 2026	EX-1	Loma Negra Reports 4Q25 results Buenos Aires, March 5, 2026 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2025 lomanegra-4q25xen Loma Negra Reports 4Q25 results Buenos Aires, March 5, 2026 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2025 (our “4Q25 Results”).
March 5, 2026	EX-1	City of Buenos Aires, March 5, 2026 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. A3 Mercados S.A. (A3) S / D Ref.: LOMA NEGRA C.I.A.S.A. - notificacionhrconvocator City of Buenos Aires, March 5, 2026 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. A3 Mercados S.A. (A3) S / D Ref.: LOMA NEGRA C.I.A.S.A. - Call for Ordinary General Shareholders’ Meeting to be held on April 23rd, 2026 – Approval of Sustainability Report for the p
March 5, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
February 12, 2026	EX-1	City of Buenos Aires, February 12, 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, I hereby address you in my capac lomanegra-hrcancelacionc City of Buenos Aires, February 12, 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, I hereby address you in my capacity as Investor Relations Officer of Loma Negra Compañía Industrial Argentina S.A. (the “Issuer” and/or “Loma Negra,” indisti
February 12, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2026 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
January 21, 2026	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2026 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2026 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
January 21, 2026	EX-1	City of Buenos Aires, January 20th, 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply wi notificacinhroneng City of Buenos Aires, January 20th, 2026 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the CNV Rules (2013 revised version). We hereby inform that LOMA NEGRA C.I.A.S.A. (the “Compa
December 11, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2025 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 11, 2025	EX-1	City of Buenos Aires, December 10th, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance w ln-hr10122025eng City of Buenos Aires, December 10th, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regulations (2
November 20, 2025	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of financialstatements3q25e LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of September 30, 2025 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
November 20, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 7, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 7, 2025	EX-1	Conference Call 3Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict lomanegraec-3q25 Conference Call 3Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
November 6, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 6, 2025	EX-1	Loma Negra Reports 3Q25 results Buenos Aires, November 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended September 30, 2 lomanegra-3q25xen Loma Negra Reports 3Q25 results Buenos Aires, November 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended September 30, 2025 (our “3Q25 Results”).
October 7, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2025 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
October 7, 2025	EX-1	City of Buenos Aires, October 6th, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Presente Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accor ln-hr06102025engexe City of Buenos Aires, October 6th, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Presente Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regu
September 22, 2025	EX-2.01.SCH	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT Municipality of Benito Juarez [Member] Ministerio de Producción de Ciencia e Innovación Tecnológica [Member] Ministerio de Producción de Ciencia e Innovación Tecnológica ARGENTINA Municipality of Avellaneda [Member] Municipality of Avellaneda Agencia De Recaudacion [Member] Agencia De Recaudacion Province of Neuquen - Direccion Provincial de Rentas [Member] Province of Neuquen - Direccion Provinci
September 22, 2025	EX-99.1	Resource Extraction Payment Report Exhibit 2.01 Resource Extraction Payment Report Project-level disclosure The table below sets forth our payments made to governments for the fiscal year ended December 31, 2024, by project and type of payment. For the year ended December 31, 2024 (Ps. thousands)(1) Major Subnational Political Jurisdiction Taxes Royalties Fees Production Entitlements Bonuses Dividends Payments for infrastructure im
September 22, 2025	EX-2.01.INS	All payments are reported in Argentine Pesos (Ps.) adjusted by inflation according to IAS 29. All payments were made in Ps. As of December 31, 2024, the official nominal exchange rate for pesos into U.S. dollars was Ps.1,032.5000 per US$1.00 and as o iso4217:ARS 0001711375 loma:ElSalitralYCerroBayoMember 2024-01-01 2024-12-31 0001711375 loma:BarkerMember 2024-01-01 2024-12-31 0001711375 loma:LaPampitaYEntornoMember 2024-01-01 2024-12-31 0001711375 loma:LaPreferidaMember 2024-01-01 2024-12-31 0001711375 2024-01-01 2024-12-31 0001711375 country:AR loma:ProvinceOfNeuquenDireccionProvincialDeRentasMember 2024-01-01 2024-12-31 0001711375 country:AR
September 22, 2025	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD _______________ Specialized Disclosure Report LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) Republic of UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) Republic of Argentina (Jurisdiction of incorporation or organization) Commission file number: 001-38262 Cecilia Grierson 355, 4th Floor Zip Code C1107CPG – Capital Federal Repub
August 19, 2025	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF JUNE 30, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of June financialstatement2q25en LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF JUNE 30, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of June 30, 2025 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
August 19, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 13, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 13, 2025	EX-1	City of Buenos Aires, August 13, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with notificacinhr-integracin City of Buenos Aires, August 13, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (A3) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regulation
August 8, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 8, 2025	EX-1	Conference Call 2Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict lomanegraec-2q25 Conference Call 2Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
August 7, 2025	EX-1	Loma Negra Reports 2Q25 results Buenos Aires, August 7, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended June 30, 2025 (ou lomanegra-2q25xen Loma Negra Reports 2Q25 results Buenos Aires, August 7, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended June 30, 2025 (our “2Q25 Results”).
August 7, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
July 25, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
July 25, 2025	EX-1	City of Buenos Aires, July 24, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in a ln-hr24072025eng City of Buenos Aires, July 24, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Reg
July 23, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
July 23, 2025	EX-1	City of Buenos Aires, July 22nd, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with City of Buenos Aires, July 22nd, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the CNV Rules (2013 revised version). We hereby inform that LOMA NEGRA C.I.A.S.A. (the “Company”) today closed the
June 24, 2025	LETTER	LETTER June 24, 2025 Marcos Gradin Chief Financial Officer Loma Negra Compania Industrial Argentina Sociedad Anonima Cecilia Grierson 355 , 4th Floor Zip Code C1107CPG Ciudad Aut noma de Buenos Aires Republic of Argentina Re: Loma Negra Compania Industrial Argentina Sociedad Anonima Form 20-F for the Year Ended December 31, 2024 Filed April 29, 2025 File No.
June 20, 2025	CORRESP	June 20, 2025 June 20, 2025 U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing Attn: SiSi Cheng and Hugh West Re: Loma Negra Compañía Industrial Argentina Sociedad Anónima Form 20-F for the Fiscal Year Ended December 31, 2024 Filed April 29, 2025 File No. 001-38262 Dear Ms. Cheng and Mr. West: We hereby acknowledge receipt of your letter dated June 12, 2025 (the “Let
June 12, 2025	LETTER	LETTER June 12, 2025 Marcos Gradin Chief Financial Officer Loma Negra Compania Industrial Argentina Sociedad Anonima Cecilia Grierson 355 , 4th Floor Zip Code C1107CPG Ciudad Aut noma de Buenos Aires Republic of Argentina Re: Loma Negra Compania Industrial Argentina Sociedad Anonima Form 20-F for the Year Ended December 31, 2024 Filed April 29, 2025 File No.
May 22, 2025	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF MARCH 31, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of Mar LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF MARCH 31, 2025 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of March 31, 2025 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
May 22, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 8, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 8, 2025	EX-1	Conference Call 1Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict Conference Call 1Q25-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
May 6, 2025	EX-1	Loma Negra Reports 1Q25 results Buenos Aires, May 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2025 (our Loma Negra Reports 1Q25 results Buenos Aires, May 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2025 (our “1Q25 Results”).
May 6, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
April 29, 2025	20-F	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F o REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED December 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECUR
April 29, 2025	EX-12.2	CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.2 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to sta
April 29, 2025	EX-13.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 13.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Loma Negra C.I.A.S.A. (the “Company”) on Form 20-F for the year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date here
April 29, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 29, 2025	EX-1	Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 29, 2025 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annua press-release6kxlnfiles2 Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 29, 2025 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annual report for the fiscal year ended December 31, 2024 on Form 20-F (the “2024 Annual Report”) with the U.
April 29, 2025	EX-2.2	DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2024, Loma Negra C.
April 29, 2025	EX-15.1	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-260599) pertaining to the Share Incentive Program and Share Incentive Program Subject to TSR of Loma Negra Compañía Industrial Argentina Sociedad Anónima of our reports dated April 29, 2025, with respect to the consolidated financial sta
April 29, 2025	EX-12.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to s
April 24, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 24, 2025	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina City of Buenos Aires, April 24, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (MAE) Ref.: Or Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina City of Buenos Aires, April 24, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 Mercados S.A. (MAE) Ref.: Ordinary Shareholders’ Meeting held on April 23, 2025 - Summary Dear Sirs, In compliance with Article 4, Chapter II, Title II of the CNV Rules, Article
April 3, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 3, 2025	EX-1	City of Buenos Aires, April 3, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 MERCADOS S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to the Relevant Events inform City of Buenos Aires, April 3, 2025 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. A3 MERCADOS S.A. Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to the Relevant Events informed on October 11, 2023, December 1, 2023, and April 11, 2024, we hereby inform that on March 3, 2025 the New York State Court has issued the final jud
April 3, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 3, 2025	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina April 3, 2025 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 23, 2025 The following are the recommendations made Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina April 3, 2025 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 23, 2025 The following are the recommendations made by the Board of Directors of Loma Negra C.I.A.S.A. (the “Company”) or the motion proposals on the items of the agenda that will be considered at the
March 25, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 25, 2025	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina March 25, 2025 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 23, 2025 The following are the recommendations mad Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina March 25, 2025 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 23, 2025 The following are the recommendations made by the Board of Directors of Loma Negra C.I.A.S.A. (the “Company”) or the motion proposals on the items of the agenda that will be considered at the
March 25, 2025	EX-1	Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina City of Buenos Aires, March 25, 2025 Messrs. Shareholders of Loma Negra C.I.A.S.A. Ref.: Proposal of Directors and members of the Supervisory Committee Dear Sirs, We he Cecilia Grierson 355 Piso 4 (C1107CPG) Ciudad Autónoma de Buenos Aires. Argentina City of Buenos Aires, March 25, 2025 Messrs. Shareholders of Loma Negra C.I.A.S.A. Ref.: Proposal of Directors and members of the Supervisory Committee Dear Sirs, We hereby inform that Loma Negra C.I.A.S.A. (the “Company”) received a notification from its main shareholder, InterCement Trading e Inversiones Argentina,
March 25, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 7, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 7, 2025	EX-1	Conference Call 4Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict Conference Call 4Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
March 6, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 6, 2025	EX-1	City of Buenos Aires, March 6, 2025 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. Mercado Abierto Electrónico S.A. (MAE) S / D Ref.: LOMA N City of Buenos Aires, March 6, 2025 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. Mercado Abierto Electrónico S.A. (MAE) S / D Ref.: LOMA NEGRA C.I.A.S.A. - Call for Ordinary General Shareholders’ Meeting to be held on April 23rd, 2025 – Approval of Sustainability Report for the period 20
March 6, 2025	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2025 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 6, 2025	EX-1	Loma Negra Reports 4Q24 results Buenos Aires, March 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2024 Loma Negra Reports 4Q24 results Buenos Aires, March 6, 2025 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2024 (our “4Q24 Results”).
December 17, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 17, 2024	EX-1	City of Buenos Aires, December 17th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, December 17th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing, in accordance with Section 11 of Chapter I, Title II and Section 2, Chapter I, Title XII of the Argentine securities regulator (“Comisión Nacional
December 6, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 6, 2024	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2024 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2024 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of September 30, 2024 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
December 4, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 4, 2024	EX-1	City of Buenos Aires, December 3, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing i City of Buenos Aires, December 3, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regulations (2013
November 20, 2024	EX-1	City of Buenos Aires, November 19th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, November 19th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Regulations (201
November 20, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 14, 2024	SC 13G/A	LOMA / Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock) / REDWOOD CAPITAL MANAGEMENT, LLC Passive Investment SC 13G/A 1 d1152926813g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Loma Negra Compañía Industrial Argentina Sociedad Anónima (Name of Issuer) American Depositary Shares, each representing five Ordinary Shares, nominal value Ps. 0.10 per share (Title of Class of Securities) 54150E104 (CUSIP Nu
November 12, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 12, 2024	EX-1	Conference Call 3Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict Conference Call 3Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
November 7, 2024	EX-1	City of Buenos Aires, November 7, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing i lnhr-nuevacomposicincaen City of Buenos Aires, November 7, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Va
November 7, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 6, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 6, 2024	EX-1	Loma Negra Reports 3Q24 results Buenos Aires, November 6, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended September 30, 2 Loma Negra Reports 3Q24 results Buenos Aires, November 6, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended September 30, 2024 (our “3Q24 Results”).
October 31, 2024	EX-1	City of Buenos Aires, October 31, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing i City of Buenos Aires, October 31, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with Articles 8°, Section II, Chapter III, Title II, and 3°, paragraph 3), Section II, Chapter I, Title XII of the Argentine Nationa
October 31, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
October 29, 2024	EX-1	City of Buenos Aires, October 29, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing i lnhr-archivosumariocdnce City of Buenos Aires, October 29, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de
October 29, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
October 1, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
October 1, 2024	EX-1	City of Buenos Aires, October 1, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in City of Buenos Aires, October 1, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Rules (2013 revis
September 25, 2024	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD _______________ Specialized Disclosure Report LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) Republic of SD 1 loma-20231231d2.htm SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) Republic of Argentina (Jurisdiction of incorporation or organization) Commission file number: 001-38262 Cecilia Grierson 355, 4th Floor Zip Code C110
September 25, 2024	EX-99.1	Resource Extraction Payment Report Exhibit 2.01 Resource Extraction Payment Report Project-level disclosure The table below sets forth our payments made to governments for the fiscal year ended December 31, 2023, by project and type of payment. For the year ended December 31, 2023 (Ps. thousands)(1) Major Subnational Political Jurisdiction Taxes Royalties Fees Production Entitlements Bonuses Dividends Payments for infrastructure im
September 25, 2024	EX-2.01.SCH	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT Ministerio de Producción de Ciencia e Innovación Tecnológica [Member] Ministerio de Producción de Ciencia e Innovación Tecnológica Province of Santiago del Estero - Direccion General de Rentas [Member] Province of Santiago del Estero - Direccion General de Rentas Piedras Blancas [Member] Piedras Blancas City of Benito Juarez [Member] City of Benito Juarez Municipality of Avellaneda [Member] Munici
September 25, 2024	EX-2.01.INS	(1) All payments are reported in Argentine Pesos (Ps.) adjusted by inflation according to IAS 29. All payments were made in Ps. As of December 31, 2023, the official nominal exchange rate for pesos into U.S. dollars was Ps. 808.4833 per US$1.00 and a iso4217:ARS 0001711375 loma:DonaAmaliaMember 2023-01-01 2023-12-31 0001711375 loma:PiedrasBlancasMember 2023-01-01 2023-12-31 0001711375 loma:ElSalitralYCerroBayoMember 2023-01-01 2023-12-31 0001711375 loma:BarkerMember 2023-01-01 2023-12-31 0001711375 loma:LaPampitaYEntornoMember 2023-01-01 2023-12-31 0001711375 loma:LaPreferidaMember 2023-01-01 2023-12-31 0001711375 2023-01-01 2023-12-31 0001711
September 18, 2024	EX-1	City of Buenos Aires, September 18th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writi ln-hr18092024eng City of Buenos Aires, September 18th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores
September 18, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2024 Commission UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transl
September 16, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2024 Commission UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transl
September 16, 2024	EX-1	City of Buenos Aires, September 16th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writi City of Buenos Aires, September 16th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Regulations (20
August 8, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2024 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 8, 2024	EX-1	Loma Negra Reports 2Q24 results Buenos Aires, August 7, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended June 30, 2024 (ou Loma Negra Reports 2Q24 results Buenos Aires, August 7, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended June 30, 2024 (our “2Q24 Results”).
August 8, 2024	EX-1	Conference Call 2Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict Conference Call 2Q24-Results Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
August 8, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2024 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
July 24, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
July 24, 2024	EX-1	City of Buenos Aires, July 24th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in City of Buenos Aires, July 24th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Regulations (2013 re
July 16, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of July, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
July 16, 2024	EX-1	City of Buenos Aires, July 16, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in a City of Buenos Aires, July 16, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regulations (2013 re
May 9, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2024 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 9, 2024	EX-1	Loma Negra Reports 1Q24 results Buenos Aires, May 9, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2024 (our Loma Negra Reports 1Q24 results Buenos Aires, May 9, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended March 31, 2024 (our “1Q24 Results”).
May 2, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2024 Commission File N UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
April 29, 2024	EX-1	Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 29, 2024 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annua Page 1 of 1 Loma Negra Files its Annual Report on Form 20-F Buenos Aires, April 29, 2024 - Loma Negra (NYSE: LOMA; BYMA: LOMA) (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced that the Company filed its annual report for the fiscal year ended December 31, 2023 on Form 20-F (the “2023 Annual Report”) with the U.
April 29, 2024	EX-13.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 13.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Loma Negra C.I.A.S.A. (the “Company”) on Form 20-F for the year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date here
April 29, 2024	EX-12.2	CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.2 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to sta
April 29, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 29, 2024	EX-2.2	DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2023, Loma Negra C.
April 29, 2024	EX-11	LOMA NEGRA INSIDER TRADING POLICY Exhibit 11 LOMA NEGRA INSIDER TRADING POLICY This document sets forth the Insider Trading Policy (the “Policy”) of Loma Negra Compañía Industrial Argentina Sociedad Anónima and its subsidiaries (collectively, “Loma Negra” or the “Company”).
April 29, 2024	EX-97.1	POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION Exhibit 97.1 POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION A. OVERVIEW In accordance with the applicable rules of The New York Stock Exchange Listed Company Manual (the “NYSE Rules”), Section 10D and Rule 10D-1 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) (“Rule 10D-1”), the Board of Directors (the “Board”) of LOMA NEGRA C.I.A.S.A. (the “Company”) has adopt
April 29, 2024	EX-1.1	AMENDED TEXT OF BY-LAWS OF LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA Exhibit 1.1 AMENDED TEXT OF BY-LAWS OF LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA: “ARTICLE FIRST: this Company, formerly known as Compañía Argentina Ganadera, Agrícola, Comercial e Industrial S.A., shall change its corporate name to “Loma Negra Compañía Industrial Argentina Sociedad Anónima”; this new corporate name may only be amended by Special Shareholders’ Meeting. ARTICLE SECO
April 29, 2024	EX-12.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to s
April 29, 2024	EX-15.1	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the Share Incentive Program and Share Incentive Program Subject to TSR of Loma Negra Compañía Industrial Argentina Sociedad Anónima (File No. 333-260599) of our reports dated April 29, 2024, with respect to the consolidated financ
April 29, 2024	20-F	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F o REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED December 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECUR
April 26, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 26, 2024	EX-1	Cecilia Grierson 355 4° floor (1107) – City of Buenos Aires Tel +54 11 4319-3000 www.lomanegra.com.ar City of Buenos Aires, April 26, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abi sntesisago25032024eng Cecilia Grierson 355 4° floor (1107) – City of Buenos Aires Tel +54 11 4319-3000 www.
April 11, 2024	EX-1	City of Buenos Aires, April 11, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to the notificacinhr-finalappro City of Buenos Aires, April 11, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to the Relevant Events informed on October 11th, 2023 and December 1st, 2024, we hereby inform that the New York State Court has gr
April 11, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 25, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 25, 2024	EX-1	Cecilia Grierson 355 4° piso (1107) – Cdad. Autónoma de Bs. As. Tel +54 11 4319-3000 www.lomanegra.com.ar March 25, 2024 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 25, 2024 The following are Cecilia Grierson 355 4° piso (1107) – Cdad. Autónoma de Bs. As. Tel +54 11 4319-3000 www.lomanegra.com.ar March 25, 2024 Voting recommendations and motion proposals for the Ordinary Shareholders’ Meeting to be held on April 25, 2024 The following are the recommendations made by the Board of Directors of Loma Negra C.I.A.S.A. (the “Company”) or the motion proposals on the items of the agenda that w
March 25, 2024	EX-1	Cecilia Grierson 355 4° floor (1107) (C1003ABV) – City of Buenos Aires Phone +54 11 4319-3000 www.lomanegra.com.ar City of Buenos Aires, March 25, 2024 Messrs. Shareholders of Loma Negra C.I.A.S.A. Ref.: Proposal of Directors and members of the Super Cecilia Grierson 355 4° floor (1107) (C1003ABV) – City of Buenos Aires Phone +54 11 4319-3000 www.
March 25, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 15, 2024	EX-1	City of Buenos Aires, March 15th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing i ln-hrinformacompraadreng City of Buenos Aires, March 15th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Va
March 15, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 8, 2024	EX-1	4Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict 4Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
March 8, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 7, 2024	EX-1	City of Buenos Aires, March 6, 2024 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. Mercado Abierto Electrónico S.A. (MAE) S / D Ref.: LOMA N notificacionhrconvocator City of Buenos Aires, March 6, 2024 Messrs. Comisión Nacional de Valores (National Securities Commission) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange) Messrs. Mercado Abierto Electrónico S.A. (MAE) S / D Ref.: LOMA NEGRA C.I.A.S.A. - Call for Ordinary General Shareholders’ Meeting to be held on April 25th, 2024 – Approval of Sustainability
March 7, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 6, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 6, 2024	EX-1	Loma Negra Reports 4Q23 results Buenos Aires, March 6, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2023 Loma Negra Reports 4Q23 results Buenos Aires, March 6, 2024 – Loma Negra, (NYSE: LOMA; BYMA: LOMA), (“Loma Negra” or the “Company”), the leading cement producer in Argentina, today announced results for the three-month period ended December 31, 2023 (our “4Q23 Results”).
February 23, 2024	EX-1	City of Buenos Aires, February 23rd, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, February 23rd, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Regulations (201
February 23, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
February 22, 2024	EX-1	City of Buenos Aires, February 22nd, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, February 22nd, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (Comisión Nacional de Valores) Regulations (201
February 22, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2024 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
February 9, 2024	SC 13G/A	LOMA / Loma Negra Compañía Industrial Argentina Sociedad Anónima - Depositary Receipt (Common Stock) / Capital International Investors - SEC SCHEDULE 13G Passive Investment SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3 )* Loma Negra Compania Industrial Argentina SA (Name of Issuer) Common Stock (Title of Class of Securities) P63348109 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Chec
January 5, 2024	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2024 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2024 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
January 5, 2024	EX-1	City of Buenos Aires, January 5th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing City of Buenos Aires, January 5th, 2024 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in accordance with Section 2 of Chapter I, Title XII of the Argentine National Securities Commission (“Comisión Nacional de Valores”) Regulations (201
December 19, 2023	EX-1	City of Buenos Aires, December 19th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, December 19th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing, in accordance with Section 11 of Chapter I, Title II and Section 2, Chapter I, Title XII of the Argentine securities regulator (“Comisión Nacional
December 19, 2023	EX-1	City of Buenos Aires, December 19th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, December 19th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing, in accordance with Section 11 of Chapter I, Title II and Section 2, Chapter I, Title XII of the Argentine securities regulator (“Comisión Nacional
December 19, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 19, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 4, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 4, 2023	EX-1	City of Buenos Aires, December 1st, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to City of Buenos Aires, December 1st, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, In addition to the Relevant Event informed on October 11th, 2023, we hereby inform that the New York State Court has granted preliminary approval of the stipulation
November 15, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 15, 2023	EX-1	LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2023 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2023 Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of September 30, 2023 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
November 13, 2023	EX-1	3Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict 3Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
November 13, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 8, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission File Number: 001- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 2, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 2, 2023	EX-1	City of Buenos Aires, November 1st, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing City of Buenos Aires, November 1st, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the CNV Rules (2013 revised version). We hereby inform that LOMA NEGRA C.I.A.S.A. (the “Co
October 12, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2023 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
October 12, 2023	EX-1	City of Buenos Aires, October 11th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We hereby info notificacinhr-settlement City of Buenos Aires, October 11th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We hereby inform that today Loma Negra C.I.A.S.A. (“Loma Negra” or the “Company”) has entered into a stipulation of settlement (“Settlement
September 8, 2023	EX-1	City of Buenos Aires, September 7th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writin City of Buenos Aires, September 7th, 2023 Messrs. Comisión Nacional de Valores (CNV) Messrs. Bolsas y Mercados Argentinos S.A. (BYMA) Messrs. Mercado Abierto Electrónico S.A. (MAE) Ref.: LOMA NEGRA C.I.A.S.A. – Relevant Event Dear Sirs, We are writing in order to comply with section 2, Chapter I, Title XII of the CNV Rules (2013 revised version). We hereby inform that LOMA NEGRA C.I.A.S.A. (the “C
September 8, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2023 Commission UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of September, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transl
August 22, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 22, 2023	EX-1	Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of June 30, 2023 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine Nation Loma Negra Compañía Industrial Argentina Sociedad Anónima Consolidated condensed interim financial statements as of June 30, 2023 Free translation in English of the original consolidated financial statements filed in Spanish with the Argentine National Securities Commission (“CNV”).
August 15, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission Fil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
August 15, 2023	EX-1	2Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties. These statements are only predict lomanegraec-2q23 2Q23-Results Conference Call Disclaimer and Forward-Looking Statement This presentation may contain forward-looking statements within the meaning of federal securities law that are subject to risks and uncertainties.
August 9, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission File Number: 001-38 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of August, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translati
June 28, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 27, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 27, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 26, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 23, 2023	SC 13G	LOMA / Loma Negra Compania Industrial Argentina Sociedad Anonima - ADR / Pampa Energy Inc. - SC 13G Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Loma Negra Compañía Industrial Argentina S.A. (Name of Issuer) LOMA (Title of Class of Securities) 54150E104 (CUSIP Number) June 22, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w
June 16, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 15, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
June 7, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of June, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 24, 2023	SC 13G	LOMA / Loma Negra Compania Industrial Argentina Sociedad Anonima - ADR / REDWOOD CAPITAL MANAGEMENT, LLC Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.
May 8, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2023 Commission File Number: 001-38262 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
May 3, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2023 Commission File Number: 001-38262 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of May, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translation
April 28, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File Number: 001-382 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 27, 2023	EX-13.1	CERTIFICATION OF THE PRINCIAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 13.1 CERTIFICATION OF THE PRINCIAL EXECUTIVE OFFICER AND THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Loma Negra C.I.A.S.A. (the “Company”) on Form 20-F for the year ended December 31, 2022 (the “Report”), each of the undersigned officers of the Company, pursu
April 27, 2023	EX-2.2	DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, Loma Negra C.
April 27, 2023	EX-12.1	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.1 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to s
April 27, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
April 27, 2023	EX-12.2	CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 Exhibit 12.2 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1.I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to sta
April 27, 2023	20-F	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F o REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED December 31, 2022 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECUR
April 27, 2023	EX-15.1	CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 15.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the Share Incentive Program and Share Incentive Program Subject to TSR of Loma Negra Compañía Industrial Argentina Sociedad Anónima (File No. 333-260599) of our report dated April 27, 2023, with respect to the consolidated financi
April 17, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File 6-K 1 a53382303.htm LOMA NEGRA CORPORATION 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of April, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in
March 27, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 27, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-382 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 23, 2023	LETTER	LETTER United States securities and exchange commission logo March 23, 2023 Marcos Gradin Chief Financial Officer Loma Negra Compania Industrial Argentina Sociedad Anonima Cecilia Grierson 355 , 4th Floor Zip Code C1107CPG Ciudad Aut noma de Buenos Aires Republic of Argentina Re: Loma Negra Compania Industrial Argentina Sociedad Anonima Form 20-F for the Year Ended December 31, 2021 File No.
March 22, 2023	EX-12.3	CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 EX-12.3 Exhibit 12.3 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1. I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or
March 22, 2023	20-F/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F/A (Amendment No. 2) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F/A (Amendment No. 2) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SEC
March 22, 2023	EX-12.4	CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 EX-12.4 Exhibit 12.4 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1. I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or o
March 22, 2023	EX-96.1	LOMA NEGRA C.I.A.S.A. Technical Report Summary (TRS) La Pampita y Entorno Quarry and L’Amalí and Olavarría Cement Plants 20-F 229.601 (Item 601) Effective Date: December 31, 2021 Report Date: March 22, 2023 EX-96.1 Exhibit 96.1 LOMA NEGRA C.I.A.S.A. Technical Report Summary (TRS) La Pampita y Entorno Quarry and L’Amalí and Olavarría Cement Plants 20-F 229.601 (Item 601) Effective Date: December 31, 2021 Report Date: March 22, 2023 1 DISCLAIMERS AND QUALIFICATIONS This Technical Report Summary (“TRS”) was prepared related to limestone reserves of Loma Negra CIASA’s (“Loma Negra” or the “company”) loca
March 14, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 9, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 9, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of March, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translatio
March 7, 2023	CORRESP	* * * March 6, 2023 U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, N.E. Washington, D.C. 20549 Attn: Ken Schuler, Craig Arakawa, Mindy Hooker, Kevin Stertzel Re: Loma Negra Compañía Industrial Argentina Sociedad Anónima Amendment No. 1 to Form 20-F for the Year Ended December 31, 2021 File No. 1-38262 Ladies and Gentlemen: Loma Negra Compañí
February 17, 2023	LETTER	LETTER United States securities and exchange commission logo February 17, 2023 Marcos Gradin Chief Financial Officer Loma Negra Compania Industrial Argentina Sociedad Anonima Cecilia Grierson 355 , 4th Floor Zip Code C1107CPG Ciudad Aut noma de Buenos Aires Republic of Argentina Re: Loma Negra Compania Industrial Argentina Sociedad Anonima Amendment No.
February 17, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2023 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of February, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
February 13, 2023	SC 13G/A	LOMA / Loma Negra Compania Industrial / Capital International Investors - SEC SCHEDULE 13G Passive Investment SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Loma Negra Compania Industrial Argentina SA (Name of Issuer) Common Stock (Title of Class of Securities) P63348109 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Chec
January 3, 2023	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2023 Commission File Number: 001-3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of January, 2023 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat
December 29, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F 6-K 1 a53148237.htm LOMA NEGRA CORP. 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its
December 28, 2022	20-F/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F/A (Amendment No. 1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F/A (Amendment No. 1) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SEC
December 28, 2022	EX-12.3	Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(d) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. EX-12.3 Exhibit 12.3 CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(D) AND 15D-14(A) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Sergio Faifman, certify that: 1. I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or
December 28, 2022	EX-96.1	Technical Report Summary (TRS) (La Pampita y Entorno). Exhibit 96.1 LOMA NEGRA C.I.A.S.A. Technical Report Summary (TRS) La Pampita y Entorno Quarry and L?Amal? and Olavarr?a Cement Plants 20-F 229.601 (Item 601) Effective Date: December 31, 2021 Report Date: December 28, 2022 1 DISCLAIMERS AND QUALIFICATIONS This Technical Report Summary (?TRS?) was prepared related to limestone reserves of Loma Negra CIASA?s (?Loma Negra? or the ?company?) located i
December 28, 2022	EX-12.4	Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(d) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. EX-12.4 Exhibit 12.4 CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A) AND 15D-14A AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Gradin, certify that: 1. I have reviewed this Annual Report on Form 20-F of Loma Negra C.I.A.S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or o
December 27, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 27, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 22, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 22, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 19, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 12, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
December 5, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of December, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 29, 2022	CORRESP	* * * November 29, 2022 U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, N.E. Washington, D.C. 20549 Attn: Ken Schuler, Craig Arakawa, Mindy Hooker, Kevin Stertzel Re: Loma Negra Compañía Industrial Argentina Sociedad Anónima Form 20-F for the year ended December 31, 2021 Filed April 29, 2022 File No. 1-38262 Ladies and Gentlemen: Loma Negra C
November 28, 2022	F-6	As filed with the U.S. Securities and Exchange Commission on November 28, 2022 As filed with the U.S. Securities and Exchange Commission on November 28, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 FOR DEPOSITARY SHARES EVIDENCED BY AMERICAN DEPOSITARY RECEIPTS LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA, S.A. (Exact name of issuer of deposited securities as sp
November 28, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 28, 2022	EX-99.(A)	Form of Deposit Agreement among Loma Negra Compañía Industrial Argentina, S.A, JPMorgan Chase Bank, N.A., as depositary (the "Depositary"), and all Holders and Beneficial Owners from time to time of American Depositary Receipts (“ADRs”) issued thereunder, including the Form of ADR attached as Exhibit A thereto. Exhibit (a) ? ? ? ? ? ? ? ? TABLE OF CONTENTS ? Page PARTIES ?????1 RECITALS ?????1 Section?1.
November 28, 2022	EX-99.(D)	Opinion of Norton Rose Fulbright US LLP, counsel to the Depositary, as to the legality of the securities being registered. Exhibit (d) November 28, 2022 Norton Rose Fulbright US LLP 1301 Avenue of the Americas New York, New York 10019-6022 United States JPMorgan Chase Bank, N.
November 21, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 17, 2022	LETTER	LETTER United States securities and exchange commission logo November 17, 2022 Marcos Gradin Chief Financial Officer Loma Negra Compania Industrial Argentina Sociedad Anonima Cecilia Grierson 355 , 4th Floor Zip Code C1107CPG Ciudad Aut noma de Buenos Aires Republic of Argentina Re: Loma Negra Compania Industrial Argentina Sociedad Anonima Form 20-F for the Year Ended December 31, 2021 Response dated November 2, 2022 File No.
November 14, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 10, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 8, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 7, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 7, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6?K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of November, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPA??A INDUSTRIAL ARGENTINA SOCIEDAD AN?NIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Transla
November 2, 2022	CORRESP	* * * CORRESP 1 filename1.htm November 2, 2022 U.S. Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, N.E. Washington, D.C. 20549 Attn: Ken Schuler, Craig Arakawa, Mindy Hooker, Kevin Stertzel Re: Loma Negra Compañía Industrial Argentina Sociedad Anónima Form 20-F for the year ended December 31, 2021 Filed April 29, 2022 File No. 1-38262 Ladies and
October 31, 2022	6-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K _______________ REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2022 Commission Fi UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6‑K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For the month of October, 2022 Commission File Number: 001-38262 LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA (Exact Name of Registrant as Specified in its Charter) LOMA NEGRA CORPORATION (Translat

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