X0607 3 2026-03-18 0 0001503584 Costamare Inc. CMRE 0001988588 Zacharatos Konstantinos true 60 Zephyrou Street and Syngrou Avenue Athens J3 17564 true Common Stock, par value $0.0001 per share 42000 D Series B Preferred Shares, par value $0.0001 per share 4100 D Series C Preferred Shares, par value $0.0001 per share 3799 D Series D Preferred Shares, par value $0.0001 per share 2389 D Exhibit 24 - Power of Attorney /s/ Anastasios Gabrielides, by power of attorney 2026-03-18