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 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of: September

Commission File Number:

001-34985

Globus Maritime Limited

(Translation of registrant’s name into English)

128 Vouliagmenis Avenue, 3rd Floor, Glyfada, Attica, Greece, 166 74

(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.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

EXHIBIT INDEX

THIS REPORT ON FORM 6-K (INCLUDING ANY EXHIBITS HERETO), IS HEREBY INCORPORATED BY REFERENCE INTO THE COMPANY’S REGISTRATION STATEMENT ON FORM F-3 (FILE NO. 333-296704), FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 11, 2026 AND DECLARED EFFECTIVE ON JULY 6, 2026.

SIGNATURES

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

Date: September 17, 2026