# EDGAR Filing Document

**Accession Number:** 0001711375
**File Stem:** 0001711375-25-000062
**Filing Date:** 2025-8
**Character Count:** 4980
**Document Hash:** f41d3367f91e5da8b55555407bfdb5f7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001711375-25-000062.hdr.sgml**: 20250813

**ACCESSION NUMBER**: 0001711375-25-000062

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250813

**FILED AS OF DATE**: 20250813

**DATE AS OF CHANGE**: 20250813

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Loma Negra Compania Industrial Argentina Sociedad Anonima
- **CENTRAL INDEX KEY:** 0001711375
- **STANDARD INDUSTRIAL CLASSIFICATION:** CEMENT, HYDRAULIC [3241]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38262
- **FILM NUMBER:** 251213079

**BUSINESS ADDRESS:**
- **STREET 1:** CECILIA GRIERSON 355, 4TH FLOOR
- **CITY:** BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1107CPG
- **BUSINESS PHONE:** 54 114-319-3000

**MAIL ADDRESS:**
- **STREET 1:** CECILIA GRIERSON 355, 4TH FLOOR
- **CITY:** BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1107CPG

<u><br></u>

**UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION<br>Washington, D.C. 20549**

**_______________**

**FORM 6-K<br>_______________**

**REPORT OF FOREIGN PRIVATE ISSUER**

Pursuant to Rule 13a-16 or 15d-16 under the<br>Securities Exchange Act of 1934

**For the month of August, 2025**

**Commission File Number: 001-38262**

**_______________**

**LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA SOCIEDAD ANÓNIMA**<br> (*Exact Name of Registrant as Specified in its Charter)*

**LOMA NEGRA CORPORATION**<br> (*Translation of Registrant's name into English*)

**_______________**

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| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Cecilia Grierson 355, 4th Floor**<br>**Zip Code C1107CPG – Capital Federal**<br>**Republic of Argentina** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(*Address of principal executive offices*) |

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**_______________**

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.<br>Form 20-F ☒ Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

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This Form 6-K for Loma Negra Compañía Industrial Argentina Sociedad Anónima (or the "Company") contains:

Exhibit 1:<u>[Relevant Event](notificacinhr-integracin.htm)</u>

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;

 Loma Negra Compañía Industrial Argentina Sociedad Anónima

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| | | |
|:---|:---|:---|
| Date: August 13, 2025 | By: /s/ | Marcos I. Gradin |
|  | Name: | Marcos I. Gradin |
|  | Title: | Chief Financial Officer |

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## Ex-1

![](notificacinhr-integracin001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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") Regulations (2013 revised version). In this regard, we hereby report that Loma Negra Compañía Industrial Argentina S.A. (the "Issuer" or "Loma Negra", indistinctly), in its capacity as issuer under the global program for the issuance of negotiable bonds (not convertible into shares) for a nominal value of up to US$500,000,000 (United States Dollars five hundred million) (or its equivalent in other currencies) (the "Program"), informs that: In connection with the issuance of Class 5 Negotiable Bonds, issued by Loma Negra on July 24, 2025, at a fixed annual nominal interest rate of 8.00%, maturing on July 24, 2027 (the "Class 5 Negotiable Bonds"), the Issuer received, as in-kind subscription payment: (i) Class 2 Negotiable Bonds issued by Loma Negra on June 21, 2023, at a fixed annual nominal interest rate of 6.50%, maturing on December 21, 2025 (the "Class 2 Negotiable Bonds"), for a nominal value of US$16,265,844; and (ii) Class 3 Negotiable Bonds issued by Loma Negra on September 11, 2023, at a fixed annual nominal interest rate of 7.49%, maturing on March 11, 2026 (the "Class 3 Negotiable Bonds"), for a nominal value of US$11,866,417. In this regard, Loma Negra informs that a partial cancellation of its Class 2 Negotiable Bonds will be carried out, leaving a nominal value of US$55,456,930 outstanding, and a partial cancellation of its Class 3 Negotiable Bonds, leaving a nominal value of US$43,133,583 outstanding. Sincerely, ______________________ Marcos Isabelino Gradin Investor Relations Officer

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