Year archive

Hellenic Telecommunications Organization S.A. — 2025 filings

All 173 regulatory filings released by Hellenic Telecommunications Organization S.A. (HTO) in 2025, sourced directly from the official regulator.

173 Filings

2025 Period

2025 filings (173)

Filing	Released	Lang
Purchase of own shares Transaction in Own Shares	2025-12-29	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-12-29	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-12-29	English
Purchase of own shares Transaction in Own Shares	2025-12-19	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-12-19	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-12-19	English
Announcement-extraordinary dividend distribution Notice of Dividend Amount	2025-12-18	English
ΑΝΑΚΟΙΝΩΣΗ -ΔΙΑΝΟΜΗ ΕΚΤΑΚΤΟΥ ΜΕΡΙΣΜΑΤΟΣ Notice of Dividend Amount	2025-12-18	Greek (modern)
Announcement-Extraordinary Dividend Distribution Notice of Dividend Amount	2025-12-18	English
Purchase of own shares Transaction in Own Shares	2025-12-15	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-12-15	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-12-15	English
Purchase of Own Shares Transaction in Own Shares	2025-12-08	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-12-08	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-12-08	English
Announcement of regulated information Director's Dealing	2025-12-04	English
ΑΝΑΚΟΙΝΩΣΗ ΡΥΘΜΙΖΟΜΕΝΗΣ ΠΛΗΡΟΦΟΡΙΑΣ - ΓΝΩΣΤΟΠΟΙΗΣΗ ΣΥΝΑΛΛΑΓΩΝ Director's Dealing	2025-12-04	Greek (modern)
ANNOUNCEMENT OF REGULATED INFORMATION - TRANSACTIONS NOTIFICATION Director's Dealing	2025-12-04	English
Announcement of regulated information Director's Dealing	2025-12-02	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-12-02	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-12-02	English
Purchase of own shares Transaction in Own Shares	2025-12-01	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-12-01	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-12-01	English
Announcement of regulated information Director's Dealing	2025-11-26	English
Announcement of regulated information Director's Dealing	2025-11-25	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-25	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-11-25	English
Announcement of regulated information Director's Dealing	2025-11-24	English
Purchase of Own Shares Transaction in Own Shares	2025-11-24	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-11-24	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-11-24	English
Announcement of regulated information Director's Dealing	2025-11-20	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-20	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Regulatory Filings	2025-11-20	English
Announcement of regulated information Director's Dealing	2025-11-20	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-20	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-11-20	English
Announcement of regulated information Director's Dealing	2025-11-19	English
Announcement of regulated information Director's Dealing	2025-11-19	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-19	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-11-19	English
Announcement of regulated information Director's Dealing	2025-11-18	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας – Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-18	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-11-18	English
Announcement of regulated information Director's Dealing	2025-11-18	English
Ανακοίνωση Ρυθμιζόμενης Πληροφορίας - Γνωστοποίηση Συναλλαγής Υπόχρεου Προσώπου Director's Dealing	2025-11-18	Greek (modern)
Announcement of regulated information - Liable person's transaction notification Director's Dealing	2025-11-18	English
Purchase of Own Shares Transaction in Own Shares	2025-11-17	English
UPDATE OF FINANCIAL CALENDAR 2025 Notice of Dividend Amount	2025-11-13	English
ΣΥΜΠΛΗΡΩΣΗ ΟΙΚΟΝΟΜΙΚΟΥ ΗΜΕΡΟΛΟΓΙΟΥ 2025 Notice of Dividend Amount	2025-11-13	Greek (modern)
UPDATE OF FINANCIAL CALENDAR 2025 Notice of Dividend Amount	2025-11-13	English
3rd Quarter Results Interim / Quarterly Report Q3 2025	2025-11-13	English
Δελτίο Τύπου Οικονομικών Αποτελεσμάτων Γ΄ Τρίμηνο 2025 Interim / Quarterly Report Q3 2025	2025-11-13	Greek (modern)
Press Release Q3 2025 Financial Results Interim / Quarterly Report Q3 2025	2025-11-13	English
Purchase of own shares Transaction in Own Shares	2025-11-10	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-11-10	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-11-10	English
UFBB Project M&A Activity	2025-11-06	English
Ο ΟΤΕ υπέγραψε συμφωνία για την υλοποίηση του έργου ΣΔΙΤ UFBB μέσω μεταβίβασης της εταιρείας TERNA FIBER M&A Activity	2025-11-06	Greek (modern)
OTE signs agreement for Ultra-Fast Broadband PPP project implementation through transfer of TERNA FIBER M&A Activity	2025-11-06	English
Purchase of Own Shares Transaction in Own Shares	2025-11-03	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-11-03	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-11-03	English
Purchase of own shares Transaction in Own Shares	2025-10-27	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-10-27	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-10-27	English
Purchase of Own Shares Transaction in Own Shares	2025-10-20	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-10-20	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-10-20	English
Write-off of the Unclaimed dividend of FY 2019 Notice of Dividend Amount	2025-10-14	English
Ανακοίνωση Παραγραφής Μερίσματος Χρήσης 2019 Notice of Dividend Amount	2025-10-14	Greek (modern)
Announcement Write-off of the Unclaimed dividend of financial year 2019 Notice of Dividend Amount	2025-10-14	English
Purchase of Own Shares Transaction in Own Shares	2025-10-13	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-10-13	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-10-13	English
Release date of Q3 2025 Financial Results Report Publication Announcement	2025-10-10	English
Release date of Q3 2025 Financial Results Report Publication Announcement	2025-10-10	English
Purchase of Own Shares Transaction in Own Shares	2025-10-06	English
OTE concludes the sale of TKRM M&A Activity	2025-10-01	English
Ολοκληρώθηκε η πώληση της Telekom Romania Mobile Communications M&A Activity	2025-10-01	Greek (modern)
OTE concludes the sale of Telekom Romania Mobile Communications M&A Activity	2025-10-01	English
Purchase of Own Shares Transaction in Own Shares	2025-09-29	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-09-29	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-09-29	English
Purchase of Own Shares Transaction in Own Shares	2025-09-22	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-09-22	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-09-22	English
OTE signs binding agreements to sell TKRM M&A Activity	2025-09-19	English
Ο ΟΤΕ υπέγραψε δεσμευτικές συμφωνίες για την πώληση της Telekom Romania Mobile Communications M&A Activity	2025-09-19	Greek (modern)
OTE signs binding agreements to sell Telekom Romania Mobile Communications M&A Activity	2025-09-19	English
Purchase of Own Shares Transaction in Own Shares	2025-09-15	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-09-15	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-09-15	English
Purchase of Own Shares Transaction in Own Shares	2025-09-08	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-09-08	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-09-08	English
Purchase of Own Shares Transaction in Own Shares	2025-09-01	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-09-01	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-09-01	English
Purchase of Own Shares Transaction in Own Shares	2025-08-26	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-08-25	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-08-25	English
Purchase of Own Shares Transaction in Own Shares	2025-08-18	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-08-18	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-08-18	English
Purchase of own shares (04.08-07.08) Transaction in Own Shares	2025-08-08	English
Ανακοίνωση για αγορά ιδίων μετοχών (04.08-07.08) Transaction in Own Shares	2025-08-08	Greek (modern)
Announcement-purchase of own shares (04.08-07.08) Transaction in Own Shares	2025-08-08	English
Οικονομική έκθεση Ο.Τ.Ε. Α.Ε. (2025,Εξαμηνιαία,Ενοποιημένη) Interim / Quarterly Report H1 2025	2025-08-06	Greek (modern)
Q2 2025 Financial Results Earnings Release Q2 2025	2025-08-06	English
Δελτίο Τύπου Οικονομικών Αποτελεσμάτων Β΄ Τρίμηνο 2025 Interim / Quarterly Report Q2 2025	2025-08-06	Greek (modern)
Press Release Q2 2025 Financial Results Earnings Release Q2 2025	2025-08-06	English
Purchase of Own Shares Transaction in Own Shares	2025-08-04	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-08-04	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-08-04	English
Total no of shares & voting rights Delisting Announcement	2025-07-31	English
TKRM disposal approval by RCC M&A Activity	2025-07-29	English
Purchase of Own Shares Transaction in Own Shares	2025-07-28	English
Ανακοίνωση - Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-07-25	Greek (modern)
Announcement - Purchase of Own Shares Transaction in Own Shares	2025-07-25	English
Announcement - Major holdings change notification Major Shareholding Notification	2025-07-23	English
Purchase of Own Shares Transaction in Own Shares	2025-07-21	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-07-21	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-07-21	English
Announcement Cancellation & Deletion of Own Shares Transaction in Own Shares	2025-07-18	English
Ανακοίνωση ακύρωσης και διαγραφής ιδίων μετοχών Share Issue/Capital Change	2025-07-18	Greek (modern)
Announcement cancellation & deletion of own shares Share Issue/Capital Change	2025-07-18	English
Purchase of Own Shares Transaction in Own Shares	2025-07-11	English
Ανακοίνωση Αγορά Ιδίων Μετοχών Transaction in Own Shares	2025-07-11	Greek (modern)
Announcement Purchase of Own Shares Transaction in Own Shares	2025-07-11	English
Purchase of Own Shares Transaction in Own Shares	2025-07-07	English
Announcement-Bond Issue Capital/Financing Update	2025-07-03	English
Ανακοίνωση - Έκδοση Ομολόγου Capital/Financing Update	2025-07-03	Greek (modern)
Announcement - Bond Issue Capital/Financing Update	2025-07-03	English
Release date of Q2 2025 Financial Results Report Publication Announcement	2025-07-02	English
Announcement Dividend Distribution of FY 2024 Notice of Dividend Amount	2025-07-01	English
Ανακοίνωση Διανομής Μερίσματος Χρήσης 2024 Notice of Dividend Amount	2025-07-01	Greek (modern)
Announcement Dividend Distribution of Fiscal Year 2024 Notice of Dividend Amount	2025-07-01	English
Purchase of Own Shares Transaction in Own Shares	2025-06-30	English
AGM Voting Results_23.06.2025 Declaration of Voting Results & Voting Rights Announcements	2025-06-27	English
Αποτελέσματα Ψηφοφορίας της 73ης Τακτικής Γενικής Συνέλευσης της ΟΤΕ Α.Ε. της 23.06.2025 Declaration of Voting Results & Voting Rights Announcements	2025-06-27	Greek (modern)
Voting Results of the 73rd OTE S.A. Annual General Shareholders Meeting of 23.06.2025 Declaration of Voting Results & Voting Rights Announcements	2025-06-27	English
AGM Resolutions AGM Information	2025-06-23	English
Αποφάσεις 73ης Τακτικής Γενικής Συνέλευσης των Μετόχων της ΟΤΕ Α.Ε. AGM Information	2025-06-23	Greek (modern)
Resolutions of OTE S.A. 73rd AGM AGM Information	2025-06-23	English
Purchase of Own Shares Transaction in Own Shares	2025-06-23	English
Purchase of Own Shares Transaction in Own Shares	2025-06-16	English
Announcement Purchase of Own Shares Transaction in Own Shares	2025-06-16	English
Purchase of Own Shares Transaction in Own Shares	2025-06-10	English
Invitation of Ordinary General Meeting 2025 AGM Information	2025-06-02	English
Purchase of own shares Transaction in Own Shares	2025-06-02	English
Purchase of own shares Transaction in Own Shares	2025-05-28	English
Purchase of Own Shares Transaction in Own Shares	2025-05-16	English
1st Quarter Results Earnings Release Q1 2025	2025-05-14	English
Purchase of Own Shares Transaction in Own Shares	2025-05-12	English
Purchase of Own Shares Transaction in Own Shares	2025-05-06	English
Purchase of Own Shares Transaction in Own Shares	2025-04-28	English
Purchase of Own Shares Transaction in Own Shares	2025-04-22	English
Amendment of Financial Calendar 2025 Regulatory Filings	2025-04-15	English
Purchase of Own Shares Transaction in Own Shares	2025-04-14	English
Q1 2025 Financial Results Report Publication Announcement	2025-04-08	English
Purchase of Own Shares Transaction in Own Shares	2025-04-07	English
Purchase of Own Shares Transaction in Own Shares	2025-03-31	English
Purchase of Own Shares Transaction in Own Shares	2025-03-21	English
Purchase of Own Shares Transaction in Own Shares	2025-03-17	English
Purchase of Own Shares Transaction in Own Shares	2025-03-10	English
Own Share Buyback Program for 2025 Notice of Dividend Amount	2025-02-27	English
Q4/2024 Financial Results Earnings Release Q4 2024	2025-02-26	English
FINANCIAL CALENDAR 2025 Report Publication Announcement	2025-01-31	English
Release date of Q4 2024 Financial Results Report Publication Announcement	2025-01-23	English
Purchase of Own Shares Transaction in Own Shares	2025-01-10	English
Purchase of own shares Transaction in Own Shares	2025-01-08	English

Filings by year

2026 59 filings
2025 173 filings
2024 70 filings
2023 72 filings
2022 70 filings
2021 48 filings
2020 32 filings
2019 25 filings
2018 4 filings
2015 16 filings
2013 27 filings