EURONEXT N.V. announces the successful outcome of its voluntary share exchange tender offer made to acquire the ordinary registered shares of HELLENIC EXCHANGES – ATHENS STOCK EXCHANGE S.A.

ANNOUNCEMENT EURONEXT N.V. (“Euronext” or the “Offeror”) announces the successful outcome of its voluntary share exchange tender offer made to acquire the ordinary registered shares of HELLENIC EXCHANGES – ATHENS STOCK EXCHANGE S.A. (“ATHEX”) 19 November 2025 INTRODUCTION In accordance with article 23 of Greek Law 3461/2006, as amended and in force (the “Law”), Euronext announces the successful outcome of its voluntary share exchange tender offer (the “Tender Offer”), which it submitted on 30 July 2025, to ...