Marti Technologies (MRT) director discloses 51,282 share stake

Rhea-AI Filing Summary

Marti Technologies, Inc. director Spiro Alex filed an initial ownership report showing 51,282 Class A Ordinary Shares. This includes 25,022 Ordinary Shares and 26,260 shares underlying restricted stock units that vest on the earlier of the Company’s 2026 annual general meeting of shareholders or December 24, 2026, subject to continued service.

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^*

Spiro Alex

(Last) (First) (Middle)

C/O MARTI TECHNOLOGIES, INC.

BUYUKDERE CD. NO: 237 MASLAK SARIYER

(Street)

ISTANBUL 34485

(City) (State) (Zip)

UNITED STATES

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Marti Technologies, Inc. [ MRT ]

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)
Class A Ordinary Shares, par value $0.0001 per share	51,282(1)	D

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:

1. Includes (i) 25,022 Ordinary Shares and (ii) 26,260 Ordinary Shares underlying restricted stock units granted under the Company's 2023 Incentive Award Plan, which vest on the earlier of the Company's 2026 annual general meeting of shareholders or December 24, 2026, subject to continued service.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Ilyas Gezer, Attorney-in-Fact for Alex Spiro	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 Marti Technologies (MRT) director Spiro Alex report on this Form 3?

Director Spiro Alex reports beneficial ownership of 51,282 Class A Ordinary Shares of Marti Technologies. This figure combines currently owned Ordinary Shares and restricted stock units that may vest in the future, giving investors a snapshot of his initial equity stake in the company.

How many Marti Technologies (MRT) shares does Spiro Alex directly hold?

Spiro Alex directly holds 25,022 Ordinary Shares of Marti Technologies. In addition, he has restricted stock units representing another 26,260 shares, which, if they vest, will increase his effective equity exposure beyond the currently outstanding share count reported as directly owned.

What restricted stock units does Spiro Alex hold in Marti Technologies (MRT)?

He holds restricted stock units covering 26,260 Ordinary Shares of Marti Technologies. These units are equity-based compensation that convert into shares only upon vesting, aligning his incentives with shareholders while deferring actual share delivery until the vesting conditions are satisfied.

When do Spiro Alex’s Marti Technologies (MRT) restricted stock units vest?

The restricted stock units vest on the earlier of the Company’s 2026 annual general meeting of shareholders or December 24, 2026. Vesting is also conditioned on his continued service, meaning he must remain in his role through that date for the units to settle in shares.

Does this Marti Technologies (MRT) Form 3 show any insider buying or selling?

This Form 3 does not show any insider buying or selling activity. It is an initial ownership report that simply discloses Spiro Alex’s existing holdings and equity awards, providing transparency about his stake when he became a reporting insider at Marti Technologies.