Turkcell (NYSE: TKC) director Sarisoy Idris submits initial Form 3

Rhea-AI Filing Summary

Turkcell Iletisim Hizmetleri A.S. director Sarisoy Idris has filed an initial statement of beneficial ownership on Form 3. This filing identifies him as a director of the company. The provided data shows no reported purchase, sale, or derivative transactions and no listed derivative positions, indicating a purely administrative ownership disclosure.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Sarisoy Idris

(Last) (First) (Middle)

AYDINEVLER MAHALLESI

INONU CADDESI NO: 20 B BLOK KUCUKYALI

(Street)

ISTANBUL 34854

(City) (State) (Zip)

TURKEY

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
TURKCELL ILETISIM HIZMETLERI A S [ TKC ]

3a. Foreign Trading Symbol
[TCELL]

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List - Exhibit 24 - Power of Attorney.

No securities are beneficially owned.

	/s/ Beren Erdem Hamaratgil, Attorney-in-Fact	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Sarisoy Idris Form 3 filing mean for Turkcell (TKC)?

The Form 3 for Sarisoy Idris records his status as a director of Turkcell. It serves as an initial statement of beneficial ownership and is a regulatory disclosure rather than a trading event affecting the company’s capital structure.

Does the Turkcell (TKC) Form 3 for Sarisoy Idris show any share purchases or sales?

No trading activity appears in the provided Form 3 data for Sarisoy Idris. The transaction summary shows zero buys, zero sells, and no derivative exercises, so this filing functions as an ownership and role disclosure, not a record of market transactions.

What role does Sarisoy Idris have at Turkcell (TKC) according to the Form 3?

According to the Form 3, Sarisoy Idris is a director of Turkcell Iletisim Hizmetleri A.S. The filing flags him as a board member and does not list him as an officer or a ten percent owner in the provided data.

Are there any derivatives or options reported for Sarisoy Idris in the Turkcell (TKC) Form 3?

The provided Form 3 data shows no derivative positions for Sarisoy Idris. The derivative summary is empty and derivativeTransactionCount is zero, indicating no reported options, warrants, or other derivative securities in this initial ownership statement.

Is the Sarisoy Idris Form 3 for Turkcell (TKC) a trading signal for investors?

This Form 3 is primarily an administrative disclosure, not a trading signal. It registers Sarisoy Idris as a director and shows no buy, sell, or derivative transactions, so it mainly fulfills regulatory reporting requirements rather than indicating a change in insider holdings.