TKC 6-K
Turkcell Iletisim Hizmetleri A S (TKC)
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of September 2026
Commission File Number: 001-15092
TURKCELL İLETİŞİM HİZMETLERİ A.Ş.
(Translation of registrant’s name into English)
Turkcell Küçükyalı Plaza
Aydınevler Mahallesi, İsmet İnönü Caddesi, No:20
Küçükyalı B Blok Ofispark
34854 Maltepe
Istanbul, Türkiye
(Address of Principal Executive Offices)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
x Form 20-F ¨ Form 40-F
Enclosure: A press release dated September 8, 2026 announcing a change in the registrant's management (sales).
TURKCELL DAHİLİ | Kişisel Veri İçermez
Istanbul, September 8, 2026
Announcement Regarding Change in Management (Sales)
Kadri Özdal, who has been serving as the Chief Sales Officer of our Company, has decided to resign from his position, effective as of September 8, 2026. We thank Kadri Özdal for his valuable contributions and accomplishments during his tenure with the Turkcell Group, and wish him continued success in his future endeavors.
Metin Tuğtağ, General Manager of Turkcell Global Bilgi, has left his current position and has been appointed as our Company’s Chief Sales Officer, effective September 9, 2026.
Metin Tuğtağ received his bachelor’s degree from the Department of Political Science and International Relations at Boğaziçi University in 2003. He began his professional career at Uzel Makina in 2004. Mr. Tuğtağ subsequently served as Regional Sales Manager at Danone from 2006 to 2007, Regional Sales Manager at Türk Henkel from 2007 to 2010, Director at Gramar Stone from 2010 to 2015, Director of Channel Coordination and Operations at TRT World from 2015 to 2018, and Istanbul Regional Director at TRT from 2018 to 2023. Most recently, he served as General Manager of Turkcell Global Bilgi from 2024 onwards.
For more information:
Turkcell Investor Relations
Tel: + 90 212 313 1888
1
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Turkcell İletişim Hizmetleri A.Ş. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| TURKCELL İLETİŞİM HİZMETLERİ A.Ş. | |||
| Date: September 8, 2026 | By: | /s/ Özlem Yardım | |
| Name: | Özlem Yardım | ||
| Title: | Investor Relations Corporate Finance Director | ||
| TURKCELL İLETİŞİM HİZMETLERİ A.Ş. | |||
| Date: September 8, 2026 | By: | /s/ Kamil Kalyon | |
| Name: | Kamil Kalyon | ||
| Title: | Chief Financial Officer | ||