Hellenic Telecommunications Organization S.A.

Board/Management Information • May 18, 2020

National Storage Mechanism | Additional information

RNS Number : 2616N

Hellenic Telecomms Organization S A

18 May 2020

Announcement of Regulated Information

Αthens, May 18, 2020 - Hellenic Telecommunications Organization S.A. ("OTE S.A." or the "Company") announces that Mr. Andreas Psathas, independent non-executive member of the Board of Directors and member of the Audit Committee, has submitted to the Board of Directors his resignation, effective as of June 24th, 2020. In this context, the BoD Nomination Committee has initiated a process in order to fill the said vacancy, for the rest of the tenure of the resigned member (namely until the date of the Ordinary General Shareholders' Meeting of year 2021).

Relevant announcement has been uploaded in the website in the following address: https://www.cosmote.gr/cs/otegroup/en/epitropes_dikoithkou_symboliou.html.

The announcement is issued as a Regulated Information, in accordance with Law 3556/2007, [article 3, par. 1 (p) and article 21] and Regulation No 596/2014 (article 19) of the European Parliament and of the Council on market abuse.

FOR FURTHER INFORMATION:

OTE GROUP INVESTOR RELATIONS Elena Boua Department of Financial Communication & Relations with Regulatory Authorities Τel. + 30 210-6117364 Fax: + 30 210-6111030 E-mail: iroffice@ote.gr

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