Summary Info	Announcement Regarding the Approval of the Share Buyback Program by the General Assembly
Update Notification Flag	No
Correction Notification Flag	No
Postponed Notification Flag	No

Company Performs the Buy-Back	TURKCELL İLETİŞİM HİZMETLERİ A.Ş.
Company Subject to Buy-Back	TURKCELL İLETİŞİM HİZMETLERİ A.Ş.

Type Of Buy-Back	Within The Frame Of Buy-Back Program
Board Decision Date	25.03.2025
If Any, Duration Of Buy-Back Program	The Buyback Program will be valid for a maximum period of 3 years starting from the date of approval by the General Assembly
Maximum Amount Of Shares To Be Acquired (Nominal TL)	220.000.000
Total Amount Of The Fund Set Aside For Acqusition	8.500.000.000

Additional Explanations

As per our material event disclosure dated March 26, 2025, the Share Buyback Program, prepared in compliance with the Capital Markets Law and the provisions of the Capital Markets Board's Communiqué No. II-22.1 on "Buy-Backed Shares," along with relevant regulatory principles, was approved at the Ordinary General Assembly Meeting held on May 15, 2025.

Supplementary Documents

Appendix: 1 Geri Alım Programı.pdf - Buy-Back Program