Marti Technologies CEO reports major shareholdings

Marti Technologies, Inc. CEO and director Alper Oktem reported his beneficial ownership of Class A Ordinary Shares.

Accepted by SEC EDGAR 03/18/2026 - 08:03 AM EDT

(Moderate)

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Rhea-AI Filing Summary

Marti Technologies, Inc. CEO and director Alper Oktem reported his beneficial ownership of Class A Ordinary Shares. He directly holds 6,199,388 shares, including 3,038,531 shares and 3,160,857 shares underlying restricted stock units that vest in installments through July 10, 2028. He also indirectly owns 10,800,000 shares held by Oktem Family Fund LLC, over which he retains voting and dispositive power.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Oktem Alper

Role CEO

Type	Security	Shares	Price	Value
Holding	Class A Ordinary Shares, par value $0.0001 per share	--	--	--
Holding	Class A Ordinary Shares, par value $0.0001 per share	--	--	--

Holdings: Class A Ordinary Shares, par value $0.0001 per share — 6,199,388 shares (Direct); Class A Ordinary Shares, par value $0.0001 per share — 10,800,000 shares (Indirect, See Footnote)

Footnotes (2)

F1. Includes (i) 3,038,531 Ordinary Shares and (ii) 3,160,857 Ordinary Shares underlying restricted stock units granted under the Company's 2023 Incentive Award Plan, as amended, which vest in installments through July 10, 2028.
F2. These shares are held by Oktem Family Fund LLC. The reporting person retains beneficial ownership of such shares, including voting and dispositive power.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider ownership did Marti Technologies (MRT) CEO Alper Oktem report?

Alper Oktem reported significant beneficial ownership of Marti Technologies Class A Ordinary Shares. He directly holds 6,199,388 shares and indirectly holds 10,800,000 additional shares through Oktem Family Fund LLC, giving him substantial voting and dispositive control over a large equity position in the company.

How many Marti Technologies (MRT) shares does the CEO hold directly and indirectly?

The CEO holds 6,199,388 Class A Ordinary Shares directly and 10,800,000 shares indirectly. The indirect position is held by Oktem Family Fund LLC, while the direct holdings include both currently owned shares and restricted stock units scheduled to vest over time.

What portion of Alper Oktem’s Marti Technologies (MRT) stake is in restricted stock units?

Oktem’s direct holdings include 3,160,857 Class A Ordinary Shares underlying restricted stock units. These RSUs were granted under the company’s 2023 Incentive Award Plan and are scheduled to vest in installments through July 10, 2028, gradually increasing his fully vested ownership stake.

How are the indirect Marti Technologies (MRT) shares of CEO Alper Oktem held?

The 10,800,000 indirectly held Class A Ordinary Shares are owned by Oktem Family Fund LLC. Despite the LLC structure, Alper Oktem retains beneficial ownership, including both voting and dispositive power, meaning he ultimately controls how these shares are voted and potentially sold.

Does the Marti Technologies (MRT) CEO control voting power over his indirect shareholdings?

Yes. For the 10,800,000 Class A Ordinary Shares held by Oktem Family Fund LLC, Alper Oktem is deemed the beneficial owner. He retains both voting and dispositive power over these indirectly held shares, giving him effective control over that entire block of stock.

Over what period will Alper Oktem’s Marti Technologies (MRT) RSUs vest?

The 3,160,857 Class A Ordinary Shares underlying restricted stock units vest in installments through July 10, 2028. This schedule ties a significant part of Oktem’s direct equity compensation to multi‑year service and performance, gradually converting RSUs into fully owned shares over time.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Oktem Alper

(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
X	Officer (give title below)	Other (specify below)
	CEO

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	6,199,388⁽¹⁾	D
Class A Ordinary Shares, par value $0.0001 per share	10,800,000	I	See Footnote⁽²⁾

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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)

Explanation of Responses:

1. Includes (i) 3,038,531 Ordinary Shares and (ii) 3,160,857 Ordinary Shares underlying restricted stock units granted under the Company's 2023 Incentive Award Plan, as amended, which vest in installments through July 10, 2028.

2. These shares are held by Oktem Family Fund LLC. The reporting person retains beneficial ownership of such shares, including voting and dispositive power.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Ilyas Gezer, Attorney-in-Fact for Oguz Alper Oktem	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)

Source: View Original Filing on SEC EDGAR