Designated person notification

Rhea-AI Summary

ArcelorMittal (NYSE:MT) announced on 3 June 2026 that a notification of a share transaction by a Designated Person (director or executive officer) is now available.

The disclosure can be accessed via the Luxembourg Stock Exchange’s OAM database and ArcelorMittal’s investor relations website.

News Market Reaction – MT

-0.28%

-0.28% Session close to close

In the Jun 3 session, MT declined 0.28%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement highlights a designated person share transaction disclosed under Article 19(3) of ...

Analysis

This announcement highlights a designated person share transaction disclosed under Article 19(3) of Regulation (EU) No 596/2014, directing investors to detailed filings in the Luxembourg Stock Exchange’s OAM and on ArcelorMittal’s website. It follows several recent governance and capital-structure actions, including dividend approval and financing moves. Investors may focus on how such insider dealings fit within broader capital allocation, regulatory compliance, and previously reported metrics such as emissions, safety, and project execution from recent 6-K filings.

Key Figures

Publication date: 03 June 2026 Publication time: 15:00 CET Article reference: Article 19(3) +1 more

4 metrics

Publication date 03 June 2026 Date of designated person notification announcement

Publication time 15:00 CET Time of announcement release

Article reference Article 19(3) Cited under Regulation (EU) No 596/2014

EU regulation Regulation (EU) No 596/2014 Market Abuse Regulation framework cited in filing

Historical Context

5 past events · Latest: May 27 (Neutral)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
May 27	Designated person filing	Neutral	+0.0%	Routine disclosure of designated person share transaction under EU rules.
May 19	Stake sell-down & buyback	Positive	-3.9%	Partial Vallourec sell-down to fund ongoing ArcelorMittal share buybacks.
May 13	Designated person filing	Neutral	+4.0%	Online disclosure of director/executive share transaction under Market Abuse rules.
May 13	Bond issue pricing	Neutral	+4.0%	Pricing of US$1.0B 5.375% notes due May 2036 for general purposes.
May 05	AGM approvals	Positive	+5.0%	AGM approved dividend, director elections and capital structure changes.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent history shows strong moves around corporate actions (buybacks, bonds, AGM) and mixed reactions to routine disclosures like designated person notifications.

Recent Company History

Over the last month, MT’s newsflow featured several governance and capital-structure events. A May 5 general meeting approved a US$0.60 dividend and share cancellations, with a +5.04% reaction. Mid-May saw a US$1.0B bond pricing and a sizeable Vallourec sell-down to fund buybacks, followed by a -3.9% move. Multiple “Designated person notification” releases under EU Market Abuse rules have produced muted to mixed price responses. Today’s similar disclosure fits that pattern of largely technical compliance news against a strong share-price backdrop.

Key Terms

regulation (eu) no 596/2014, market abuse regulations

2 terms

regulation (eu) no 596/2014 regulatory

"With reference to Article 19(3) of Regulation (EU) No 596/2014 of the European Parliament..."

A European Union law that sets rules to prevent insider trading and market manipulation by requiring timely public disclosure of confidential company information that could affect share prices, and by governing trades by company insiders and communication rules. It matters to investors because it helps keep markets fair and transparent—like a rulebook and referee for trading—so prices reflect publicly available facts and investors can trust markets are not being rigged by people with secret information.

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.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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.

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

ArcelorMittal corporate communications: (e-mail: press@arcelormittal.com) +44 207 629 7988. Contact: Paul Weigh +44 203 214 2419

FAQ

What did ArcelorMittal (MT) announce on 3 June 2026 about a designated person transaction?

ArcelorMittal announced that a notification of a share transaction by a designated person is available online. According to ArcelorMittal, the disclosure is accessible through the Luxembourg Stock Exchange’s OAM database and the company’s investor relations section on share transactions by management.

Where can investors find ArcelorMittal (MT) designated person share transaction notifications?

Investors can find designated person share transaction notifications on the Luxembourg Stock Exchange’s electronic database OAM and ArcelorMittal’s website. According to ArcelorMittal, details are posted under Investors > Share Transactions by Management, providing official access to director and executive officer dealings in company shares.

Why did ArcelorMittal (MT) reference the EU Market Abuse Regulation in its June 2026 notice?

ArcelorMittal referenced Article 19(3) of the EU Market Abuse Regulation to frame its disclosure duty. According to ArcelorMittal, the notification of a designated person’s share transaction is made available in line with regulatory requirements for transparent reporting of management dealings in listed securities.

How can shareholders access ArcelorMittal (MT) share transactions by management online?

Shareholders can access ArcelorMittal share transactions by management via the company’s website under Investors > Share Transactions by Management. According to ArcelorMittal, the same information is also stored in the Luxembourg Stock Exchange’s OAM database at www.bourse.lu for regulatory transparency.

What is a designated person in ArcelorMittal (MT) share transaction disclosures?

A designated person in ArcelorMittal disclosures refers to directors or executive officers involved in share transactions. According to ArcelorMittal, notifications of these trades are published in the Luxembourg Stock Exchange’s OAM system and on its investor relations pages to meet EU Market Abuse Regulation requirements.