The Athens Stock Exchange announces that the following corporate actions will take place on Wednesday, October 16^th, 2024:

1. Reverse Split

• Temporary suspension of trading of the 53,064,387 ordinary shares of "ATTICA BANK S.A." (ISIN:GRS001003045), in order to be replaced by 530,644 new ordinary shares, with new nominal value of €5.00 per share, as a result of the shares' reverse split.

Record date: Thursday, October 17^th, 2024.

Commencement of trading of the new shares, with a final nominal value of €0.05, following the decrease in the share par value: Monday, October 21^st, 2024.

2. Share Capital Increase

• Commencement of ex-rights trading for the share capital increase through a rights issue of "ATTICA BANK S.A.", realized in favor of the existing shareholders, at a ratio of 677.4209451157461 share capital shares  for each existing ordinary share, at an offering price of €1.87 per share.

Record date: Thursday, October 17^th, 2024.

Rights' subscription period: between Monday, October 21^st, 2024, and Monday, November 4^th, 2024 (included).

 Trading of the 530,644 rights (following the reverse split): between Monday, October 21^st, 2024 and Wednesday, October 30^th, 2024 (included).

According to the terms of the share capital increase, the issuer will issue up to 359,469,360 warrants, (not listed/admitted to trading) to investors who subscribe for and are allocated warrant exercise shares, at a conversion ratio of 3.5 warrant exercise shares for every 1 warrant that is exercised by its holder. Under the condition of full coverage, there will be issued: a) 359,469,360 new ordinary shares from the share capital increase, and b) 1,258,142,760 new ordinary shares following the warrants' exercise by their holders.