MRX · Marex Group plc Ordinary Shares

Marex Group plc completed a $500 million senior notes offering, providing long-term debt financing maturing in 2031 at a fixed 5.680% coupon. The issuance was executed through an Underwriting Agreement dated April 16, 2026 with leading underwriters Goldman Sachs & Co. LLC, Jefferies LLC, and J.P. Morgan Securities LLC as representatives, leveraging the company's existing automatic shelf registration on Form F-3 (File No. 333-286884). The notes supplement the Senior Indenture dated October 15, 2024 with Citibank, N.A. as Trustee via a Third Supplemental Indenture dated April 21, 2026, establishing specific terms including optional redemption provisions, a make-whole redemption option, par call redemption, and an offer to repurchase upon a Change of Control Triggering Event. Interest rate adjustments apply based on ratings events from Fitch and S&P. The transaction includes standard covenants, events of default, and consolidation provisions. Legal opinions from Mayer Brown International LLP (English law) and Mayer Brown LLP (New York law) dated April 21, 2026 confirm the notes' due authorization, execution, and enforceability as valid obligations entitled to indenture benefits, subject to bankruptcy and equity limitations. This issuance strengthens the company's capital structure with unsecured senior debt rated in one of the four highest generic categories, supporting ongoing operations without disclosed use of proceeds.