# EDGAR Filing Document

**Accession Number:** 0001243429
**File Stem:** 0001243429-26-000004
**Filing Date:** 2026-1
**Character Count:** 9593
**Document Hash:** 528dccffaaa9adf6e74df44af65994b8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001243429-26-000004.hdr.sgml**: 20260129

**ACCESSION NUMBER**: 0001243429-26-000004

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260129

**FILED AS OF DATE**: 20260129

**DATE AS OF CHANGE**: 20260129

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ArcelorMittal
- **CENTRAL INDEX KEY:** 0001243429
- **STANDARD INDUSTRIAL CLASSIFICATION:** STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35788
- **FILM NUMBER:** 26576609

**BUSINESS ADDRESS:**
- **STREET 1:** 24-26, BOULEVARD D?AVRANCHES
- **STREET 2:** L-1160 LUXEMBOURG
- **CITY:** GRAND DUCHY OF LUXEMBOURG
- **STATE:** N4
- **ZIP:** 00000
- **BUSINESS PHONE:** 35247922151

**MAIL ADDRESS:**
- **STREET 1:** 24-26, BOULEVARD D?AVRANCHES
- **STREET 2:** L-1160 LUXEMBOURG
- **CITY:** GRAND DUCHY OF LUXEMBOURG
- **STATE:** N4
- **ZIP:** 00000

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARCELOR
- **DATE OF NAME CHANGE:** 20030618

**UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**—————————**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER<br>PURSUANT TO RULE 13a-16 OR 15d-16 <br>UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**—————————**

Dated January 29, 2025

Commission File Number: 001-35788

ARCELORMITTAL

(Translation of registrant's name into English)

24-26, Boulevard d'Avranches

L-1160 Luxembourg

Grand Duchy of Luxembourg

(Address of principal executive office)

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

Form 20-F ☒&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Form 40-F ☐

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

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On January 29, 2026, ArcelorMittal published the press release attached hereto as Exhibit 99.1 and hereby incorporated by reference into this report on Form 6-K.

**Exhibit Index**

<u>Exhibit No.</u> <u>Description</u>

<u>[Exhibit 99.1](exhibit99112926.htm)</u> Statement re Acciaierie d'Italia

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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.

ARCELORMITTAL

Date 29 January 2026

By: <u>/s/ Henk Scheffer&nbsp;&nbsp;&nbsp;&nbsp;</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Name: Henk Scheffer

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Title: Company Secretary & Group Compliance & Data Protection Officer

## Exhibit 99.1

Exhibit 99.1

![image_0.jpg](image_0.jpg)

press release

**Statement re Acciaierie d'Italia**

**29 January 2026 14:00 CET**

ArcelorMittal S.A. ('ArcelorMittal') confirms it has today been served by the Extraordinary Commissioners of Acciaierie d'Italia S.p.A. in Extraordinary Administration ('ADI') - the company operating the Italian steel plants owned and formerly managed by Ilva S.p.A. in Extraordinary Administration ('Ilva') - with a writ of summons to appear before the Court of Milan.

ArcelorMittal sees no factual nor legal basis for this claim and will defend its position vigorously before all the competent venues.

ArcelorMittal categorically rejects any and all allegations set out in the claim, including, but not limited to, allegations that it induced ADI's directors and local management to engage in acts of mismanagement as part of a "unified" strategy to run down the plants, "destroy" ADI and its business, and ultimately "loot" profits out of Italy, causing ADI damages of approximately €7 billion.

ADI's holding company, Acciaierie d'Italia Holding S.p.A. ('ADIH' and, together with ADI, the 'ADI Group'), has been since 2021 operated under joint and equal control with the *Agenzia Nazionale per l'Attrazione degli Investimenti e lo Sviluppo d'Impresa S.p.A.,* Invitalia<sup>1</sup>, an entity wholly controlled by the Italian Ministry of Economy and Finance and appointed by the Italian Government to implement a public-private partnership aimed at relaunching and acquiring Ilva's business.

Far from extracting value, ArcelorMittal - which has a strong history of rehabilitating underperforming assets - fulfilled all of its obligations, did not illicitly influence or direct local management and invested approximately €2 billion to turn around a structurally challenged business. A significant portion of that investment was directed towards completing an extensive environmental plan, to ensure compliance with the Integrated Environmental Authorisation (so-called "*AIA"*) as set out by the Italian Government.

<sup>1</sup> The Italian National Agency for Inward Investment and Economic Development.

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ArcelorMittal was required to operate in a context that, soon after completion of the transaction, became profoundly affected by an adversarial attitude and willful acts and omissions on the part of Invitalia and Ilva as well as omissions and illegitimate legislative interventions by the Italian Government. Most notably, in 2019 - less than a year after ArcelorMittal had commenced leasing the business units - the Italian Government removed legal protections that were necessary for ArcelorMittal to implement the environmental plan without risk of criminal liability stemming from the status of the plants. This removal, resulting in an unfulfillment of the conditions precedent to the purchase, ultimately led to ArcelorMittal's withdrawal from the relevant lease agreement (further details are available at https://corporate.arcelormittal.com/media/press-releases/am-investco-italy-sends-withdrawal-and-termination); withdrawal was then settled in consideration of the agreement with Invitalia, which took joint control of ADI (with the final aim of obtaining the full control). In addition, notwithstanding several pragmatic proposals and best efforts put forward by ArcelorMittal, Invitalia failed to honor the commitments it had undertaken for the relaunch of the ADI Group and the Italian Government issued several ad hoc legal provisions which, in February 2024, allowed Invitalia to place ADI into extraordinary administration (further details are available at https://corporate.arcelormittal.com/media/press-releases/statement-re-acciaierie-d-italia-being-placed-into-extraordinary-administration), substantially expropriating ArcelorMittal's investment.

Any narrative seeking to attribute liability to ArcelorMittal lacks any factual and legal basis and disregards the obligations undertaken within the public-private partnership by Invitalia and the Italian Government, whose repeated acts frustrated implementation of those obligations and directly impacted the ADI Group's production capacity, cash flows, and execution of planned investments.

ArcelorMittal holds multiple claims for damage to its investment. For example, in June 2025, it initiated an international arbitration against the Republic of Italy, which ArcelorMittal contends unlawfully expropriated its investment and implemented measures that were discriminatory, unfair, disproportionate, and contrary to ArcelorMittal's legitimate expectations. These actions caused serious harm to ArcelorMittal, leading to the loss of its investments and adversely affecting its broader interests in Europe, resulting in an overall damage claim exceeding €1.8 billion.

**ENDS**

***About ArcelorMittal*** 

*ArcelorMittal is one of the world's leading integrated steel and mining companies with a presence in 60 countries and primary steelmaking operations in 14 countries. It is the largest steel producer in Europe, among the largest in the Americas, and has a growing presence in Asia through its joint venture AM/NS India. ArcelorMittal sells its products to a diverse range of customers including the automotive, engineering, construction and machinery industries, and in 2024 generated revenues of $62.4 billion, produced 57.9 million metric tonnes of crude steel and 42.4 million tonnes of iron ore. Our purpose is to produce smarter steels for people and planet. Steels made using innovative processes which use less energy, emit significantly less carbon and reduce costs. Steels that are cleaner, stronger and reusable. Steels for the renewable energy infrastructure that will support societies as they transform through this century. With steel at our core, our inventive people and an entrepreneurial culture at heart, we will support the world in making that change.* 

*ArcelorMittal is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MT), Luxembourg (MT) and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid and Valencia (MTS).* 

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*http://corporate.arcelormittal.com/* 

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| | |
|:---|:---|
| **ArcelorMittal Investor Relations contact information** | **ArcelorMittal Investor Relations contact information** |
| General  | +44 20 7543 1128  |
| Retail  | +44 20 3214 2893  |
| Bonds/Credit  | +33 171 921 026  |
| Bonds/Credit  | +33 171 921 026  |

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| | |
|:---|:---|
| **ArcelorMittal Corporate Communications contact information** | **ArcelorMittal Corporate Communications contact information** |
| Paul Weigh  |  |
| Tel:  | +44 20 3214 2419  |
| E-mail | press@arcelormittal.com  |

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