Hellenic Exchanges- Athens Stock Exchange (ATHEX) announces the Financial Calendar for 2024:

• Release of Fiscal Year 2023 results:                                Wednesday 27 March 2024
• Release of First Quarter 2024 results:                           Monday 27 May 2024
• Annual General Meeting of shareholders:                    Thursday 13 June 2024
• Dividend beneficiaries – Record date (*):                     Wednesday 26 June 2024

Concerning the futures traded in the Athens Exchange derivatives market: if a dividend is declared, the ex-date (Tuesday 25 June 2024) is after the expiration, on 21 June 2024, of the future with the ATHEX share (stock symbol: EXAE) as the underlying security.

• Dividend payment date (*):                                             Monday 1 July 2024
• Release of Six Month 2024 results:                                Monday 29 July 2024
• Release of Nine Month 2024 results:                             Monday 25 November 2024

(*)       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 2023 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 2023 financial results will take place on Thursday 28 March 2024.

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