Purchase of own shares

Summary by AI ^BETAClose X

Hellenic Telecommunications Organization S.A. announced its share buyback activity for the period of January 5th to January 9th, 2026, during which it purchased 204,211 own shares for a total of €3,445,542.53, with an average price of €16.87246. Following these transactions, the Company now holds 7,785,685 own shares, representing 1.928% of its total outstanding shares.

Disclaimer*

Hellenic Telecomms Organization S A

12 January 2026

Announcement

Purchase of Own Shares

Athens, January 12, 2026 - Hellenic Telecommunications Organization S.A, ("OTE" or the "Company"), announces that, during 05/01/2026 - 09/01/2026, it purchased 204,211 own shares, in the context of the Own Share Buy Back Programme for 2025, as follows:

Date	Number of shares	Total amount (€)	Average price (€)	Lowest price (€)	Highest price (€)
Date	Number of shares	Total amount (€)	Average price (€)	Lowest price (€)	Highest price (€)
5/1/2026	43,749	732,386.22	16.74060	16.70	16.80
7/1/2026	35,462	595,546.22	16.79390	16.71	16.94
8/1/2026	65,000	1,098,604.86	16.90160	16.84	16.94
9/1/2026	60,000	1,019,005.23	16.98340	16.93	17.03
Total	204,211	3,445,542.53	16.87246

Following this, the Company holds 7,785,685 own shares or 1.928% of the total outstanding shares.

The announcement is issued in accordance with Regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 and the Commission Delegated Regulation (EU) 2016/1052 of 8 March 2016.

FOR FURTHER INFORMATION:

OTE GROUP INVESTOR RELATIONS

E-mail: iroffice@ote.gr

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