144 2058610 XXXXXXXX LIVE 0001997464 MAREX GROUP PLC 001-42020 155 Bishopsgate London X0 EC2M 3TQ 44-20-7655-6000 Crispin Robert John Irvin Officer Common Stock Goldman Sachs & Co. LLC 200 West Street New York NY 10282 2477 78694.29 70290886 03/12/2025 NASD Common Stock 05/04/2023 Acquired as compensation -- Restricted Stock Units The Issuer N 2477 05/04/2023 Compensation Y The shares to be sold are not subject to any contractual lock-ups. 03/12/2025 Goldman Sachs & Co. LLC on behalf of Crispin Robert John Irvin