Hellenic Exchanges – Athens Stock Exchange SA: Announcement Regarding Takeover Proposal From Euronext

On 1 July 2025, the Board of Directors of Hellenic Exchanges – Athens Stock Exchange SA has received an unsolicited, non-binding and highly conditional all share takeover proposal from Euronext. The Board, together with its advisors, is evaluating the proposal from a strategic and financial perspective. The Board has not entered into any discussions with Euronext at this time and will respond in due course.