Purchase of own shares

Summary by AI ^BETAClose X

Hellenic Telecommunications Organization S.A. announced the purchase of 145,243 own shares between May 11th and May 15th, 2026, as part of its 2026 Buy Back Programme. The total amount spent on these shares was €2,654,769.99, with an average price of €18.27813. Following these transactions, the company now holds 10,184,077 own shares, representing 2.522% of its total outstanding shares.

Disclaimer*

Hellenic Telecomms Organization S A

18 May 2026

Announcement

Purchase of Own Shares

Athens, May 18, 2026 - Hellenic Telecommunications Organization S.A, ("OTE" or the "Company"), announces that, during 11/05/2026 - 15/05/2026, it purchased 145,243 own shares, in the context of the Own Share Buy Back Programme for 2026, 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 (€)
11/5/2026	28,280	514,880.64	18.20650	18.09	18.34
12/5/2026	38,590	703,534.90	18.23100	18.12	18.34
13/5/2026	31,200	570,835.85	18.29600	18.17	18.44
14/5/2026	33,772	617,953.52	18.29780	18.23	18.37
15/5/2026	13,401	247,565.08	18.47360	18.30	18.67
Total	145,243	2,654,769.99	18.27813

Following this, the Company holds 10,184,077 own shares or 2.522% 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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