Hellenic Exchanges- Athens Stock Exchange (ATHEX) announces the Financial Calendar for 2025:

• Release of Fiscal Year 2024 results:                             Monday 31 March 2025
• Publication of 2024 Annual Financial Report:                Monday 31 March 2025
• Release of First Quarter 2025 results:                          Monday 26 May 2025
• Annual General Meeting of shareholders:                     Thursday 12 June 2025
• Dividend beneficiaries – Record date (*):                     Tuesday 24 June 2025

Concerning the futures traded in the Athens Exchange derivatives market: if a dividend is declared, the ex-date (Monday 23 June 2025) is after the expiration, on 20 June 2025, of the future with the ATHEX share (stock symbol: EXAE) as the underlying security.

• Dividend payment date (*):                                        Monday 30 June 2025
• Release of Six Month 2025 results:                              Monday 28 July 2025
• Release of Nine Month 2025 results:                            Monday 24 November 2025

(*)            The distribution of dividend and the abovementioned relevant dates are subject to approval by the Annual General Meeting of shareholders.

Any dividend declared for fiscal year 2024 will be paid out through Hellenic Central Securities Depository (ATHEXCSD) and the Company will announce all the relevant details.

The annual meeting with analysts to present the 2024 financial results will take place on Tuesday 1 April 2025.

The results for each period will be published after the end of trading on Athens Stock Exchange on the release day, on the Company's website (www.athexgroup.gr).