Hellenic Telecommunications Organization S A : Purchase of Own Shares

Announcement

Purchase of Own Shares

Athens, September 16, 2021 -Hellenic Telecommunications Organization S.A, ("OTE" or the "Company"), announces that, during 10/09/2021-16/09/2021, it purchased 236,627 own shares, in the context of the Own Share Buy Back Programme, as follows:

Date	Number of	Total amount	Average	Lowest price	Highest
shares	(€)	price (€)	(€)	price (€)
10/09/2021	47,354	769,172.06	16.2430	16.3000	16.0900
13/09/2021	47,772	773,344.28	16.1882	16.1050	16.2850
14/09/2021	47,218	769,196.80	16.2903	16.1800	16.4500
15/09/2021	46,983	767,486.44	16.3354	16.2650	16.4100
16/09/2021	47,300	772,492.23	16.3318	16.2850	16.4300
Total	236,627	3,851,691.81	16.2775

Following this, the Company holds 4,567,892 own shares, or 1.0000% 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.

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