Umicore — Major Shareholding Notification 2026

Mar 30, 2026

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Number of total shares and voting rights as at 30 March 2026

Date	Number ofshares	Number ofvoting rights	Number ofown(“treasury”)shares	Number ofshares entitledto vote (*)	Number ofactual votingrights (**)
30-03-2026	246,400,000	246,400,000	5,748,622	240,651,378	240,651,378

(*) The voting rights attached to the shares held by Umicore itself (“ treasury shares ”) are suspended by law. On 30 March 2026 the number of these own shares amounted to 5,748,622.

• (**) This number takes into account the suspension of the voting rights attached to the treasury shares.