GEVELOT S.A.: Press Release - Implementation of a share buyback program 11 June 2026

IMPLEMENTATION OF A SHARE BUYBACK PROGRAM

Using the Tenth Resolution adopted by the Combined General Meeting of June 11, 2026, the Board of Directors of Gévelot S.A., at its meeting held on June 11, 2026, immediately following the Combined General Meeting, decided to implement a share buyback program limited to 8% of the share capital, for a maximum financial amount of €15 million:

• Purpose: repurchase of shares for cancellation, in one or more transactions, by decision of the Board of Directors pursuant to the Eleventh Extraordinary Resolution adopted by the Combined General Meeting of June 11, 2026,
• Purchases will be carried out in accordance with Regulation (EU) No. 596/2014 on market abuse (MAR) and Commission Delegated Regulation (EU) 2016/1052,
• The Company does not have a liquidity agreement,
• Validity of the share buyback program: until December 11, 2027.

Euronext - AMF - www.gevelot-sa.fr (June 11, 2026)

GEVELOT

A French public limited company (Société Anonyme) with share capital of €26,322,590

Registered Office: 6, boulevard Bineau, 92300 LEVALLOIS-PERRET

562 088 542 R.C.S. NANTERRE