National Bank of Greece S A : ADDITIONAL ANNOUNCEMENT CONCERNING THE EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS

NATIONAL BANK OF GREECE

ADDITIONAL ANNOUNCEMENT CONCERNING THE EXTRAORDINARY

GENERAL MEETING OF SHAREHOLDERS

A. ENTITLEMENT TO PARTICIPATE AND VOTE AT THE GENERAL MEETING

Entitled to participate and vote at the Extraordinary General Meeting are only natural or legal persons having shareholder capacity at the start of the 5th day prior to the date of the Extraordinary General Meeting, i.e. on 16 April 2021 ("Record Date").

Towards the Bank, as shareholder entitled to participate and exercise voting right at the General Meeting is considered any person registered, on the Record Date, in the records of the Dematerialized Securities System ("DSS") of the Hellenic Central Securities Depository S.A. ("HCSD") or any person identified as such based on the relevant date through registered intermediaries or other intermediaries, in line with the legislative provisions (L. 4548/2018, L. 4569/2018, L. 4706/2020 and Regulation (ΕU) 2018/1212), as well as the Rulebook of the Hellenic Central Securities Depository (Government Gazette Β/1007/16.03.2021).

Status of shareholder is verified by any means provided by law and in any case by means of information obtained by the Bank until prior to the beginning of the General Meeting by the HCSD or through the above intermediaries in line with the above provisions. A shareholder may participate in the General Meeting through confirmations or notices of Articles 5 and 6 of Regulation (EU) 2018/1212, which are provided by the intermediary, except if the General Meeting refuses said participation for good reason which justifies this refusal in line with the applicable provisions (art.19 par. 1 L. 4569/2018, art. 124 par. 5 L. 4548/2018).

Β. REMOTE PARTICIPATION AND VOTE AT THE GENERAL MEETING IN REAL TIME BY TELECONFERENCE

If, on accessing the Internet Platform, the above information entered by the shareholder does not match the data registered in the Dematerialized Securities System and provided to the Bank by the Hellenic Central Securities Depository S.A., and for the purpose of avoiding dysfunctions, shareholders are requested to address the Participant to the Securities Account in the D.S.S. or other intermediary acting as custodian of the shareholder, through which their shares are kept, in order to notify or/and update the valid email address and their mobile phone number for their identification.

If, on accessing the Internet Platform, the above information entered by the shareholder does not match the data registered in the Dematerialized Securities System or the identification data and provided to the Bank by the Hellenic Central

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Securities Depository S.A. or through intermediaries, in the context of services to facilitate shareholder identification for remote General Meetings, which are provided to listed companies in accordance with part 3 of Resolution No 8 of the Board of Directors of the Hellenic Central Securities Depository S.A. "Technical terms and procedures for the provision of the Registry, Corporate and Other Related Actions Service", as well as the document "Terms and conditions for the remote Extraordinary General Meeting of Shareholders". The shareholder shall proceed to notification, or/and update of their above information in order to create the account.

C. PARTICIPATION PROCESS AND VOTE BY PROXY

The appointment and revocation or replacement of a proxy holder or representative shall be made in writing or by electronic means that are submitted to the Bank at least forty-eight (48) hours prior to the date of the EGM.

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