ArcelorMittal discloses share transactions by Lumen Investments
MT•ArcelorMittal published an October 21, 2026, notification of share transactions by Lumen Investments, an entity within its significant shareholder structure.
1. Share transaction notice
ArcelorMittal published an October 21, 2026, notification of share transactions by Lumen Investments, which it describes as an entity within its significant shareholder structure.




