Attica Bank S A : COMPLETION OF THE EXERCISE PERIOD OF THE REDEMPTION RIGHTS OF WARRANTS

Announcement of 16.09.2021

Attica Bank Banking SA, following its announcements of 30-08-2021 and 08-08-2021 and 16-08-2021 and within the context of the implementation of the provisions of article 27A of law 4172/2013 ("DTC") as well as the relevant articles of Cabinet Act No. 28/06.07.2021, as amended by Cabinet Act No. 34/25-08-2021 (jointly "PYS"), informs its investors that on 15-09-202 the procedure of exercising the right of redemption of warrants for the acquisition of common shares (warrants) from existing shareholders or third parties in the initial redemption price of € 0.1530 per security, was completed. During the above-mentioned procedure redemption rights for 527,647 warrants were exercised.

It is noted that the General Meeting of 15.09.2021 decided the reduction of the total number of the existing common shares of the Bank by means of the integration of sixty

1. shares into one (1) (reverse split), resolution that joint to article 8 of PYS, as in force, resulting in the subsequent self-righteous decrease of the abovementioned warrants by the same ratio [(the integration of sixty (60) shares into one (1)]. The redemption price of each warrant is adjusted by the merger of € 9.18 per security.

The new reduced number of securities will be converted, after the trading of the securities, in an equal number of reduced shares.

For the listing of the securities in the regulated market of the Athens Stock Exchange as well as for their conversion into shares, a Prospectus will be submitted for approval to the Hellenic Capital Market Commission, in accordance with the provisions of Regulation (EU) 2017/1129, in order to be subsequently published for investor information.

The Bank will inform the investing public with a new announcement for the commencement of the securities to be traded in a regulated market as well as for their trading period.

ATTICA BANK SA