Resolutions of the 2024 Annual General Assembly of NBG

Announcement on distribution of amount to the Bank’s Shareholders

Announcement Date of 2Q24 Results & Conference Call

Completion of the merger by way of absorption by the “National Bank of Greece S.A.” of its 100% subsidiary société anonyme under the name "GRECO YOTA PROPERTY INVESTMENTS SINGLE MEMBER SOCIETE ANONYME"

ANNOUNCEMENT ON PURCHASE OF OWN SHARES

Commencement of call option exercise process with respect to €400,000,000 Subordinated Fixed Rate Resettable Tier 2 Notes due 2029 (XS2028846363) issued on 18 July 2019 under the €5,000,000,000 Global Medium Term Note Programme of National Bank of Greece S.A.

GDP Q1:2024

2024 Financial Calendar

NBG receives ECB’s approval for a dividend distribution following a multi-year sectoral ban

1Q24 Financial Results

NBG becomes the first Greek Bank to regain an Investment Grade rating

Commencement of call option exercise process with respect to €150,000,000 Fixed Rate Resettable Unsubordinated MREL Notes due 25 May 2025 (XS2560090214) issued on 25 November 2022 under the €5,000,000,000 Global Medium Term Note Programme of National Bank of Greece S.A.

Announcement regarding the execution of an agreement for the concerted exercise of voting rights in the context of a mandatory tender offer for the entire share capital of the company Epsilon Net

Announcement Date & Time of 1Q24 Results

Four solar PV projects with 730 MWp of total installed capacity are developed by METON Energy, with funds from the Recovery & Resilience Facility and bank loans from Alpha Bank, Eurobank and National Bank of Greece The investment falls under the “Green Transition” pillar of “Greece 2.0”

Results announcement regarding the Tender Offer in respect of €400,000,000 Subordinated Fixed Rate Resettable Tier 2 Notes due issued by National Bank of Greece SA