Purchase of own shares

Summary by AI ^BETAClose X

Hellenic Telecommunications Organization S.A. purchased 121,088 of its own shares between June 8th and June 12th, 2026, as part of its 2026 buyback program. The total amount spent on these shares was €2,211,119.98, with an average price of €18.26044 per share. Following these transactions, the company now holds 10,941,429 own shares, representing 2.709% of its total outstanding shares.

Disclaimer*

Hellenic Telecomms Organization S A

15 June 2026

Announcement

Purchase of Own Shares

Athens, June 15, 2026 - Hellenic Telecommunications Organization S.A, ("OTE" or the "Company"), announces that, during 8/6/2026 - 12/6/2026, it purchased 121,088 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 (€)
8/6/2026	46,735	848,620.83	18.15810	17.93	18.20
9/6/2026	46,853	852,769.83	18.20100	18.18	18.36
10/6/2026	27,500	509,729.32	18.53560	18.33	18.70
11/6/2026	0	0	0	0	0
12/6/2026	0	0	0	0	0
Total	121.088	2.211.119,98	18,26044

Following this, the Company holds 10,941,429 own shares or 2.709% 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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