TKC SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 17, 2026

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 29, 2025

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

May 13, 2024

NT 20-F

Form NT 20-F - Notification of inability to timely file Form 20-F

Apr 29, 2024

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 27, 2023

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 14, 2022

News

TYPE

HEADLINE

FILED AT

6-K

NEWTurkcell's Subsidiary Superonline Plans Lease Certificate Issuance Up to TRY 8 Billion

Nov 9, 2026

6-K

Turkcell Announces Share Buy-back Transactions Totaling TRY 1.2 Billion

Nov 4, 2026

6-K

Turkcell Announces Share Buy-back Transactions Totaling TRY 318.8 Million on November 3, 2026

Nov 3, 2026

6-K

Turkcell Announces Capital Increase in Subsidiary Turkcell Teknoloji

Nov 3, 2026

6-K

Turkcell Signs Share Purchase Agreement to Acquire Additional 11% Stake in TOGG for EUR 88 Million

Nov 3, 2026

6-K

Turkcell Announces Share Buy-back Transactions on October 28, 2026

Oct 28, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Nov 17, 2006

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Nov 9, 2006

Registrations

TYPE

HEADLINE

FILED AT

F-6EF

Form F-6EF - Registration of American Depository Receipt shares, immediately effective

Dec 3, 2018

F-6

Form F-6 - Registration of American Depository Receipt shares, not immediately effective

Jun 22, 2011

F-6EF

Form F-6EF - Registration of American Depository Receipt shares, immediately effective

May 16, 2007

F-3ASR

Form F-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers

Nov 8, 2006

F-6 POS

Form F-6 POS - Post-effective amendments for immediately effective filing

Apr 15, 2005

F-6EF

Form F-6EF - Registration of American Depository Receipt shares, immediately effective

Nov 19, 2004

Proxies

TYPE

HEADLINE

FILED AT

Ownerships

TYPE

HEADLINE

FILED AT

Unal Muhammed Rasid (Reporting)

Sep 15, 2026

SCHEDULE 13G/A

HELU CARLOS SLIM (Filed by)

Jul 30, 2026

SCHEDULE 13G

HELU CARLOS SLIM (Filed by)

Apr 6, 2026

Dolaz Serhat (Reporting)

Mar 18, 2026

Caglar Ugur (Reporting)

Mar 18, 2026

Gungor Vehbi Cagri (Reporting)

Mar 18, 2026

Other

TYPE

HEADLINE

FILED AT