Announcement • Feb 27
Hellenic Telecommunications Organization S.A. announces Annual dividend, payable on July 07, 2026 Hellenic Telecommunications Organization S.A. announced Annual dividend of EUR 0.8777 per share payable on July 07, 2026, ex-date on July 01, 2026 and record date on July 02, 2026. Announcement • Jan 27
Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 09, 2026 Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 09, 2026. Announcement • Jan 22
Hellenic Telecommunications Organization S.A. to Report Q4, 2025 Results on Feb 26, 2026 Hellenic Telecommunications Organization S.A. announced that they will report Q4, 2025 results Pre-Market on Feb 26, 2026 Announcement • Nov 13
Hellenic Telecommunications Organization S.A. Announces Extraordinary Dividend, Payable on December 30, 2025 Hellenic Telecommunications Organization S.A. Board of Directors on November 12, 2025 approved the distribution of an extraordinary dividend to its shareholders of a total amount of €40 million, or €0.1 gross per share. The ex-dividend date will be December 22, 2025, the record date will be December 23, 2025, and shareholders registered on that date in the records of the Dematerialised Securities System (DSS) will be entitled to receive the extraordinary dividend. The dividend payment to shareholders will commence on December 30, 2025. Announcement • Oct 10
Hellenic Telecommunications Organization S.A. to Report Q3, 2025 Results on Nov 13, 2025 Hellenic Telecommunications Organization S.A. announced that they will report Q3, 2025 results Pre-Market on Nov 13, 2025 Announcement • Apr 08
Hellenic Telecommunications Organization S.A. to Report Q1, 2025 Results on May 14, 2025 Hellenic Telecommunications Organization S.A. announced that they will report Q1, 2025 results Pre-Market on May 14, 2025 Announcement • Feb 26
Hellenic Telecommunications Organization S.A. Proposes Dividend Hellenic Telecommunications Organization S.A. proposed Dividend at €0.7216 per share at €298 Million. The dividend will be paid out to shareholders following approval of the Annual General Meeting of Shareholders. It is noted that own shares owned by the Company at the ex-dividend date are not entitled to dividend. Announcement • Jan 31
Hellenic Telecommunications Organization S.A. to Report First Half, 2025 Results on Aug 06, 2025 Hellenic Telecommunications Organization S.A. announced that they will report first half, 2025 results on Aug 06, 2025 Announcement • Jan 23
Hellenic Telecommunications Organization S.A. to Report Q4, 2024 Results on Feb 26, 2025 Hellenic Telecommunications Organization S.A. announced that they will report Q4, 2024 results Pre-Market on Feb 26, 2025 Announcement • Nov 01
Hellenic Telecommunications Organization S.A. to Report Nine Months, 2024 Results on Nov 14, 2024 Hellenic Telecommunications Organization S.A. announced that they will report nine months, 2024 results on Nov 14, 2024 Announcement • Oct 31
Digi Romania S.A and Vodafone Romania S.A. signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO). Digi Romania S.A and Vodafone Romania S.A. signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO) on October 31, 2024. Under the terms of the Memorandum of Understanding, Vodafone may potentially acquire the company along with a substantial portion of its assets, while Digi might acquire specific assets of Telekom Romania Mobile Communications S.A.
The parties still need to finalize comprehensive due diligence. Announcement • Aug 01
Hellenic Telecommunications Organization S.A. to Report First Half, 2024 Results on Aug 07, 2024 Hellenic Telecommunications Organization S.A. announced that they will report first half, 2024 results on Aug 07, 2024 Announcement • Jun 29
Hellenic Telecommunications Organization S.A. Announces Board and Committee Changes Hellenic Telecommunications Organization S.A. at its AGM held on June 28, 2024 elected Mr. Konstantinos Nebis, Chairman and CEO,?xecutive member, Ms. Elvira Gonzalez Sevilla, non-Executive member and Ms Christina Bousoulega, non-Executive member to Board of Directors. The term of office of the above Board members expires at the Ordinary General Meeting of the year 2027. Also, following the decision of the Shareholders regarding the type and composition of the Audit Committee as well as the term of office of its members, the Board of Directors elected the members of the Audit Committee and the Committee was formed on the same day into a corporate body as follows: Mr. Eelco Blok, (Chairman - Independent non-executive member of the Board), Mr. Alexandros Athanassiou, (Member - Independent Non-executive member of the Board) and Mr. Konstantinos Gravas, (Member - Independent Non-executive member of the Board), with a term of office equal to their term of office as members of the Board of Directors. Announcement • May 30
Digi Romania S.A. and Clever Media Network SRL completed the acquistion of Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO) Digi Romania S.A. and Clever Media Network SRL signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO) on May 27, 2024. In the event the Transaction is completed, Telekom Romania Mobile will remain in the market as an independent telecommunications operator. The parties have signed a Memorandum of Understanding and are in the process to file for approval with the Romanian competent authorities. Completion of the transaction is subject to customary processes and approvals, including the completion of due diligence, regulatory approvals and the signing of the transaction documentation. Digi Romania S.A. and Clever Media Network SRL completed the acquistion of Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO) on May 29, 2024. Announcement • May 29
Digi Romania S.A. and Clever Media Network SRL signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO). Digi Romania S.A. and Clever Media Network SRL signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. (ATSE:HTO) on May 27, 2024. In the event the Transaction is completed, Telekom Romania Mobile will remain in the market as an independent telecommunications operator. The parties have signed a Memorandum of Understanding and are in the process to file for approval with the Romanian competent authorities. Completion of the transaction is subject to customary processes and approvals, including the completion of due diligence, regulatory approvals and the signing of the transaction documentation. Announcement • May 16
Hellenic Telecommunications Organization S.A. Proposes Dividend, Payable on July 10, 2024 Hellenic Telecommunications Organization S.A. proposed dividend per share stands at €0.71, up 23% compared to 2023. The dividend will be paid out to shareholders on July 10, 2024, subject To Approve the Annual General Meeting of Shareholders to be held on June 28, 2024. Announcement • Apr 16
Hellenic Telecommunications Organization S.A. to Report Q1, 2024 Results on May 14, 2024 Hellenic Telecommunications Organization S.A. announced that they will report Q1, 2024 results Pre-Market on May 14, 2024 Announcement • Feb 06
Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 28, 2024 Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 28, 2024. Announcement • Jan 23
Hellenic Telecommunications Organization S.A. to Report Q4, 2023 Results on Feb 22, 2024 Hellenic Telecommunications Organization S.A. announced that they will report Q4, 2023 results Pre-Market on Feb 22, 2024 Announcement • Dec 16
Hellenic Telecommunications Organization S.A. Announces Michael Tsamaz, Chief Executive Officer Decides to Leave Hellenic Telecommunications Organization S.A. announced that Michael Tsamaz, Chief Executive Officer and Chairman of the OTE Board of Directors, has decided to leave the company end of June 2024, upon the expiration of his existing contract. Michael Tsamaz is OTE's longest-serving Chairman and CEO, having assumed this position in November 2010. Placing customer experience as a top priority, he led the successful transformation of OTE into a modern, high performing technology company, with strong financial foundations. During his tenure, OTE not only became the largest investor in new generation networks and technological infrastructure in Greece, contributing decisively to the digitalization of the country, society and businesses, but also a leader in all core telco segments: Fixed, Mobile, Pay TV, and ICT. In addition, it launched start-ups in non-core sectors such as FinTech, food delivery and insurance aggregation. The vision he set for the company for 2030, is to develop into a leading sustainable digital services provider, aiming at continuous improvement of shareholders value. Announcement • Dec 15
Hellenic Telecommunications Organization S.A. Announces Michael Tsamaz, Chairman of the Board Decides to Leave Hellenic Telecommunications Organization S.A. announced that Michael Tsamaz, Chief Executive Officer and Chairman of the OTE Board of Directors, has decided to leave the company end of June 2024, upon the expiration of his existing contract. Michael Tsamaz is OTE's longest-serving Chairman and CEO, having assumed this position in November 2010. Placing customer experience as a top priority, he led the successful transformation of OTE into a modern, high performing technology company, with strong financial foundations. During his tenure, OTE not only became the large investor in new generation networks and technological infrastructure in Greece, contributing decisively to the digitalization of the country, society and businesses, but also a leader in all core telco segments: Fixed, Mobile, Pay TV, and ICT. In addition, it launched start-ups in non-core sectors such as FinTech, food delivery and insurance aggregation. The vision he set for the company for 2030, is to develop into a leading sustainable digital services provider, aiming at continuous improvement of shareholders value. Announcement • Nov 23
Quantum Project Group signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. Quantum Projects Group signed a Memorandum of Understanding to acquire Telekom Romania Mobile Communications S.A. from Hellenic Telecommunications Organization S.A. on November 21, 2023. The transaction is subject to approval by the Romanian competent authorities. Announcement • Nov 01
Hellenic Telecommunications Organization S.A. to Report Nine Months, 2023 Results on Nov 09, 2023 Hellenic Telecommunications Organization S.A. announced that they will report nine months, 2023 results on Nov 09, 2023 Announcement • Aug 01
Hellenic Telecommunications Organization S.A. to Report First Half, 2023 Results on Aug 03, 2023 Hellenic Telecommunications Organization S.A. announced that they will report first half, 2023 results on Aug 03, 2023 Announcement • Jul 04
Hellenic Telecommunications Organization S.A. Approves Final Dividend, Payable on July 11, 2023 Hellenic Telecommunications Organization S.A. at its Ordinary General Meeting of Shareholders of June 7th, 2023 approved the distribution of dividend amounting to €0.5765 gross per share. The final dividend amount that will be paid out stands at €0.58878 gross per share, increased by the dividend corresponding to 9,041,942 own shares that will be held by the Company on July 5, 2023 (ex-dividend date). The dividend is subject to a 5% withholding tax, in accordance with the applicable tax law provisions (art. 64 of Law 4172/2013 as in effect) with the exception or differentiation of such withholding for shareholders falling under special provisions. Therefore, the net amount of dividend which will be paid to Shareholders will be €0.559341 per share. On, July 5, 2023 the Company's shares will trade ex-dividend. The payment of the dividend will be conducted on July 11, 2023. Announcement • Jan 25
Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 07, 2023 Hellenic Telecommunications Organization S.A., Annual General Meeting, Jun 07, 2023. Announcement • Jan 24
Hellenic Telecommunications Organization S.A. to Report Q4, 2022 Results on Feb 23, 2023 Hellenic Telecommunications Organization S.A. announced that they will report Q4, 2022 results Pre-Market on Feb 23, 2023 
