D-MARKET (HEPS) director Tayfun Bayazit files initial insider ownership

Rhea-AI Filing Summary

D-MARKET Electronic Services & Trading filed an initial insider ownership report for Tayfun Bayazit, who is identified as a director of the company. This Form 3 does not list any stock transactions, option exercises, gifts, or derivative positions for him in this filing.

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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^*

Bayazit Tayfun

(Last) (First) (Middle)

KUSTEPE MAH. MECIDIYEKOY YOLU CAD.

TRUMP TOWERS TOWER:2 NO:12 FLOOR:2 SISLI

(Street)

ISTANBUL 34387

(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
D-MARKET Electronic Services & Trading [ HEPS ]

3a. Foreign Trading Symbol

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. This Form 3 is being filed late due to an administrative delay in obtaining the reporting person's EDGAR filing credentials. With respect to the untimely filing of this Form 3, the reporting person intends to rely on the no-action relief available to directors and officers of foreign private issuers pursuant to Question 6 of the Holding Foreign Insiders Accountable Act FAQ (added on March 12, 2026).

No securities are beneficially owned.

	/s/ Zeynep Tuana Temel, attorney-in-fact for Tayfun Bayazit	03/27/2026
	** 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 Tayfun Bayazit’s Form 3 filing for HEPS show?

The Form 3 for D-MARKET Electronic Services & Trading (HEPS) identifies Tayfun Bayazit as a director. It is an initial insider ownership report and, in this instance, lists no stock transactions or derivative positions for him.

Does the HEPS Form 3 for Tayfun Bayazit report any share purchases or sales?

No. The Form 3 for Tayfun Bayazit at D-MARKET Electronic Services & Trading (HEPS) shows zero reported buy or sell transactions, zero option exercises, and no gifts or restructuring events in the transaction summary.

Is Tayfun Bayazit reported as a 10% owner of HEPS in this Form 3?

No. The filing classifies Tayfun Bayazit as a director of D-MARKET Electronic Services & Trading (HEPS) and indicates he is not a ten percent owner, based on the ownership status fields included in the data.

Are there any derivative securities reported for Tayfun Bayazit in the HEPS Form 3?

No derivative securities are listed for Tayfun Bayazit in this Form 3 for D-MARKET Electronic Services & Trading (HEPS). The derivative section and related exercise counts in the summary are all shown as zero.

What does a Form 3 filing generally mean for HEPS investors?

A Form 3 is an initial insider ownership report for D-MARKET Electronic Services & Trading (HEPS). It shows who is considered an insider, such as directors or officers, but in this case does not show any actual stock transactions or derivative positions.