ArcelorMittal posts insider share notification
ArcelorMittal filed a Form 6-K to inform investors that a notification of a share transaction by a Designated Person, such as a director or executive officer, is available through the Luxembourg Stock Exchange’s OAM system and on its website.
Rhea-AI Filing Summary
ArcelorMittal filed a Form 6-K to inform investors that a notification of a share transaction by a Designated Person, such as a director or executive officer, is available through the Luxembourg Stock Exchange’s OAM system and on its website. The filing also highlights that in 2025 the company generated revenues of $61.4 billion, produced 55.6 million metric tonnes of crude steel and 48.8 million metric tonnes of iron ore, underscoring its scale as a leading global steel and mining group.
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Key Figures
Revenue: $61.4 billion
Crude steel production: 55.6 million metric tonnes
Iron ore production: 48.8 million metric tonnes
+1 more
4 metrics
Revenue
$61.4 billion
ArcelorMittal revenue in 2025
Crude steel production
55.6 million metric tonnes
ArcelorMittal crude steel production in 2025
Iron ore production
48.8 million metric tonnes
ArcelorMittal iron ore production in 2025
Regulation reference
Article 19(3), Regulation (EU) No 596/2014
Market Abuse Regulations governing Designated Person notifications
Key Terms
Designated Person, Market Abuse Regulations, OAM, crude steel production, +1 more
5 terms
Designated Person regulatory
"notification of share transaction by a Designated Person (i.e. Directors or Executive Officers)"
A designated person is an individual or entity officially named to carry out specific duties or act on behalf of a company for legal, regulatory or communication purposes — think of them as the company’s appointed point person for a particular task. For investors, knowing who is designated matters because that person has the authority to receive official notices, make filings, handle compliance or speak for the company, which can affect how quickly issues are resolved and who is accountable if problems or insider-information questions arise.
Market Abuse Regulations regulatory
"on market abuse (Market Abuse Regulations), ArcelorMittal announces that notification"
A set of laws and rules designed to stop cheating and unfair tactics in financial markets, such as trading on secret information or manipulating prices. For investors, these regulations matter because they protect fair prices and confidence—like traffic laws that keep drivers honest so everyone can rely on the road—reducing the risk that market moves are driven by hidden or dishonest behavior rather than genuine supply and demand.
OAM regulatory
"available in the Luxembourg Stock Exchange’s electronic database OAM on www.bourse.lu"
crude steel production financial
"crude steel production of 55.6 million metric tonnes, while iron ore production"
iron ore production financial
"iron ore production reached 48.8 million metric tonnes"
FAQ
What does ArcelorMittal (MT) announce in this Form 6-K?
ArcelorMittal announces that a notification of a share transaction by a Designated Person is available on the Luxembourg Stock Exchange’s OAM and its website, fulfilling European Market Abuse Regulations disclosure requirements for insider dealings.
How large was ArcelorMittal’s revenue in 2025?
ArcelorMittal reported 2025 revenues of $61.4 billion. This figure reflects the scale of its global steel and mining operations across 60 countries with primary steelmaking facilities in 14 countries, underpinning its position as a leading industry player.
What were ArcelorMittal’s 2025 steel and iron ore production volumes?
In 2025, ArcelorMittal produced 55.6 million metric tonnes of crude steel and 48.8 million metric tonnes of iron ore. These volumes highlight the company’s integrated mining and steelmaking capacity across multiple regions worldwide.
Why is the Designated Person notification important for ArcelorMittal investors?
The Designated Person notification discloses share dealings by directors and executive officers, as required by Market Abuse Regulations. This transparency helps investors track management’s share transactions and supports market integrity and informed decision-making.
On which stock exchanges is ArcelorMittal (MT) listed?
ArcelorMittal is listed in New York, Amsterdam, Paris and Luxembourg under the symbol MT, and on the Spanish exchanges of Barcelona, Bilbao, Madrid and Valencia under the symbol MTS, providing broad international equity market access.
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
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
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
—————————
Dated June 3, 2026
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 ☒ Form 40-F ☐
On June 3, 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
| Exhibit No. | Description | ||||
Exhibit 99.1 | Designated person notification | ||||
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 3 June 2026
By: /s/ Henk Scheffer
Name: Henk Scheffer
Title: Company Secretary & Group Compliance & Data Protection Officer
Exhibit 99.1
Press Release
Designated person notification
03 June 2026, 15:00 CET
With reference to Article 19(3) of Regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (Market Abuse Regulations), ArcelorMittal announces that notification of share transaction by a Designated Person (i.e. Directors or Executive Officers) is available in the Luxembourg Stock Exchange’s electronic database OAM on www.bourse.lu and on ArcelorMittal’s web site www.arcelormittal.com under Investors > Share Transactions by Management:
https://corporate.arcelormittal.com/investors/corporate-governance/share-transactions-by-management
About ArcelorMittal
ArcelorMittal is one of the world's leading steel and mining companies, with a presence in 60 countries and primary steelmaking facilities in 14 countries. In 2025, ArcelorMittal had revenues of $61.4 billion and crude steel production of 55.6 million metric tonnes, while iron ore production reached 48.8 million metric tonnes.
ArcelorMittal is one of the world's leading steel and mining companies, with a presence in 60 countries and primary steelmaking facilities in 14 countries. In 2025, ArcelorMittal had revenues of $61.4 billion and crude steel production of 55.6 million metric tonnes, while iron ore production reached 48.8 million metric tonnes.
Our goal is to help build a better world with smarter steels. 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 electric vehicles and 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. This is what we believe it takes to be the steel company of the future.
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). For more information about ArcelorMittal please visit: https://corporate.arcelormittal.com/
Enquiries
ArcelorMittal Investor Relations: +44 207 543 1128; ESG: +44 203 214 2801 and Bonds/Credit: +33 1 57 95 50 35.
E-mail: investor.relations@arcelormittal.com
E-mail: investor.relations@arcelormittal.com
ArcelorMittal Corporate Communications: (e-mail: press@arcelormittal.com) +44 207 629 7988. Contact: Paul Weigh +44 203 214 2419