ArcelorMittal S.A.: Mandatory conversion of ArcelorMittal outstanding 5.50% mandatorily convertible subordinated notes due 18 May 2023

19 May 2023,18:45 CET

ArcelorMittal ('the Company') announces that upon mandatory conversion of the 24,290,025 outstanding 5.50% Mandatorily Convertible Subordinated Notes due 18 May 2023, it delivered a total of 57,057,991 treasury shares on 19 May 2023.

The Company's updated shareholding structure is available on https://corporate.arcelormittal.com/investors/corporate-governance/shareholding-structure.

ENDS

About ArcelorMittal

ArcelorMittal is the world's leading steel company, with a presence in 60 countries and primary steelmaking facilities in 16 countries. In 2022, ArcelorMittal had revenues of $79.8 billion and crude steel production of 59 million metric tonnes, while iron ore production reached 50.9 million metric tonnes.

Our purpose is to produce ever smarter steels that have a positive benefit 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 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: http://corporate.arcelormittal.com/

Contact information ArcelorMittal Investor Relations
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Contact information ArcelorMittal Corporate Communications
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