Purchase of Own Shares

Summary by AI ^BETAClose X

Hellenic Telecommunications Organization S.A. announced the purchase of 85,472 own shares between November 10th and November 14th, 2025, as part of its 2025 buyback program, for a total amount of €1,411,730.16 at an average price of €16.51687 per share. Following these transactions, the company now holds 6,388,098 own shares, representing 1.582% of its total outstanding shares.

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Hellenic Telecomms Organization S A

17 November 2025

Announcement

Purchase of Own Shares

Athens, November 17, 2025 - Hellenic Telecommunications Organization S.A, ("OTE" or the "Company"), announces that, during 10/11/2025 - 14/11/2025, it purchased 85,472 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 (€)
10/11/2025	19,859	325,567.60	16.39400	16.36	16.41
11/11/2025	2,335	38,575.95	16.52075	16.48	16.57
12/11/2025	527	8,763.88	16.62980	16.58	16.77
13/11/2025	31,762	524,882.07	16.52547	16.40	16.78
14/11/2025	30,989	513,940.66	16.58460	16.35	16.80
Total	85,472	1,411,730.16	16.51687

Following this, the Company holds 6,388,098 own shares or 1.582% 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

Τel. +30 210 6117364, +30 210 6332342

E-mail: iroffice@ote.gr, eboua@ote.gr

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