Exhibit 99.3
| 1UPX 01 - Athanasios “Thanos” Feidakis * *To serve as Class I directors until the 2029 Annual Meeting of Shareholders and until their successors are elected and qualified. For Withhold 02 - Loannis Kazantzidis * For Withhold A Proposals — The Board of Directors recommends a vote FOR the nominees listed and FOR Proposal 2. 04BBUC 2. To ratify the appointment of Ernst & Young (Hellas) Certified Auditors Accountants S.A. as the Company’s independent auditors for the fiscal year ending December 31, 2026 1. Election of Directors: For Against Abstain Please sign exactly as name(s) appears hereon. Joint owners should each sign. When signing as attorney, executor, administrator, corporate officer, trustee, guardian, or custodian, please give full title. Date (mm/dd/yyyy) — Please print date below. Signature 1 — Please keep signature within the box. Signature 2 — Please keep signature within the box. B Authorized Signatures — This section must be completed for your vote to be counted. — Date and Sign Below Annual Meeting Proxy Card Using a black ink pen, mark your votes with an X as shown in this example. Please do not write outside the designated areas. q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.q 3. To transact any other business as may properly come before the meeting or any adjournment or postponement thereof. |
| Annual Meeting of Shareholders – September 17, 2026 Proxy Solicited On Behalf of the Board of Directors The undersigned shareholder hereby appoints Athanasios Feidakis and Olga Lambrianidou and each of them individually, proxies for the undersigned, with full power of substitution and re-substitution, to represent the undersigned and to vote, as designed on the reverse side hereof, all shares of GLOBUS MARITIME LIMITED (the “Company”) that the undersigned is entitled to vote at the Annual Meeting of Shareholders of the Company to be held on Thursday, September 17, 2026 at 11:00 a.m. local time at the offices of Globus Shipmanagement Corp. located at 128 Vouliagmenis Avenue, 16674 Glyfada, Attica Greece and at any and all adjournments or postponements thereof. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED HEREIN. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE ELECTION OF THE NOMINEES FOR DIRECTOR IN PROPOSAL ONE AND FOR PROPOSAL TWO, AND SHALL BE DEEMED TO AUTHORIZE THE PROXYHOLDERS TO VOTE IN THEIR DISCRETION AS TO ALL OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE MEETING OR ANY ADJOURNMENT OR POSTPONEMENT THEREOF TO THE EXTENT PERMITTED BY APPLICABLE LAW. PLEASE SIGN ON REVERSE Proxy — Globus Maritime Limited q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.q |