X0607 3 2026-03-18 1 0002033535 Costamare Bulkers Holdings Ltd CMDB 0002116464 Pagratis Dimitrios true 60 ZEPHYROU STREET & SYNGROU AVENUE ATHENS J3 17564 GREECE true Chief Financial Officer Exhibit 24 - Power of Attorney /s/Anastasios Gabrielides, by power of attorney 2026-03-18