6-K 1 ea0305033-6k_marti.htm REPORT OF FOREIGN PRIVATE ISSUER

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2026

Commission File Number: 001-40588

Marti Technologies, Inc.

Buyukdere Cd. No:237

Maslak, 34485

Sariyer/Istanbul, Türkiye

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

EXPLANATORY NOTE

On September 10, 2026, Marti Technologies, Inc. (the “Company”) issued a press release announcing that the Board of Directors (the “Board”) of the Company has increased authorization under the Company’s share repurchase program (the “Repurchase Program”) from $2.5 million to $5.0 million and extended the Repurchase Program through April 26, 2027. The Board maintained the ceiling price of $6.00 per share for the share repurchases.

A copy of the Company’s press release is furnished hereto as Exhibit 99.1.

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EXHIBIT INDEX

Exhibit No. Description of Exhibit
99.1 Press Release of Marti Technologies, Inc., dated September 10, 2026.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

MARTI TECHNOLOGIES, INC.
Date: September 10, 2026 By: /s/ Oguz Alper Öktem
Name: Oguz Alper Öktem
Title: Chief Executive Officer

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