Avax S.A.

Transaction in Own Shares • Jan 12, 2026

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Purchase of own shares

AVAX SA (the "Company") announces that on 09.01.2026 it purchased 25,000 own shares for a total amount of €76,999.07 at an average €3.08 price per share, as per the Share Buyback Programme approved by shareholders at the Annual General Meeting οn 15.07.2025.

Following that transaction, the Company holds a total of 447,120 own shares, which correspond to 0.30% of its total shares outstanding.

Marousi, January 12, 2026 The Board of Directors