Marex Group Ltd (MRX) SEC Filings, Aug 7-13, 2026

Marex Group Limited is offering senior unsecured Autocallable Contingent Income Barrier Notes linked to the worst performer of Apple Inc. common stock, Alphabet Inc. Class A common stock and the VanEck Gold Miners ETF, maturing on August 21, 2028. Each Note has a $1,000 principal amount and pays a monthly contingent coupon of $8.34 (0.834%) only if on the relevant determination date all three underlyings are at or above their coupon triggers, set at 70% of initial values. The Notes may be automatically called if, on specified observation dates, all underlyings meet or exceed decreasing call thresholds, returning principal plus the applicable coupon. At maturity, if not called, investors receive $1,000 plus the final coupon only if the worst performer’s decline is no worse than -30%; otherwise repayment is reduced 1-for-1 with the worst underlying’s loss, down to a possible 100% loss of principal. The Estimated Initial Value per Note on the trade date is expected to be $910–$960, below the $1,000 price to public, and Marex credit and liquidity risks apply.

Marex Group Ltd insider Paolo Tonucci, Chief Strategist and CEO, Capital Markets, reported selling a total of 16,668 Ordinary Shares of MRX on August 10, 2026 in three open-market transactions at weighted average prices of $60.6402, $61.6184, and $62.2222 per share. These sales were effected pursuant to a Rule 10b5-1 plan entered into on October 22, 2025. A related footnote states that the number of ordinary shares reported for him includes 220,746 shares underlying deferred bonus plan awards, each representing a contingent right to receive one ordinary share upon vesting and settlement.

Marex Group Limited is offering senior unsecured 5.80% Callable Notes due September 2, 2031 under an existing shelf registration. Each Note has a $1,000 principal amount, pays interest semi-annually in arrears on the last day of February and August, and accrues interest from August 31, 2026 at a fixed rate of 5.80% per annum using a 30/360 day count.

Marex may redeem the Notes at 100% of principal plus accrued interest, in whole but not in part, on any Interest Payment Date from August 31, 2027 through February 28, 2031. The Notes are senior unsecured obligations of Marex, subject to its credit risk, and are not insured or guaranteed by any government or third party. Application has been made to list the Notes on the Vienna Multilateral Trading Facility, but there is no assurance a liquid trading market will develop. Embedded costs, potential early redemption, and limited liquidity may adversely affect resale value, so investors willing to hold to maturity are the intended buyers.

Marex Group Limited reported record results for the first half of 2026, with H1 revenue of $1,388.1m, up 43% year-on-year, and profit after tax of $267.7m, up 79%. Adjusted Profit Before Tax reached $318.6m, a 57% increase, giving an adjusted margin of 23.0%.

Q2 2026 was also a record quarter, with revenue of $695.8m (+39%) and Adjusted Profit Before Tax of $165.9m (+56%), driving basic EPS to $2.09 for the quarter and $3.61 for H1. All four segments grew strongly, particularly Agency and Execution and Market Making, while a client default in Clearing reduced that segment’s H1 trading income. The group completed a redomiciliation to Bermuda, issued $500m of hybrid capital and $500m of senior notes, lifted total equity to $1.87bn, and ended June 30, 2026 with a capital ratio of 287% and total available liquid resources of $4.32bn. The Board approved a dividend of $0.16 per share.

Marex Group Limited is issuing $8,500,000 in Autocallable Contingent Income Barrier Notes, senior unsecured debt linked to the worst performing of the Invesco S&P 500 Equal Weight ETF (RSP), Russell 2000 Index (RTY), and Nasdaq-100 Index (NDX), maturing August 10, 2028. Each Note has a $1,000 principal amount and a quarterly Contingent Coupon of $33.25 (3.325% per quarter, 13.30% per annum) if on the relevant determination date the closing value of each underlying is at or above its Coupon Trigger, set at 70% of its initial value. The Notes are automatically called, paying principal plus the applicable coupon, if on a Call Observation Date each underlying is at or above its Call Threshold, set at 100% of its initial value.

At maturity, if not called, investors receive principal plus the final coupon if the worst performer is at or above its Coupon Trigger; principal only if it is between 65% and 70% of its initial value; and a loss on a 1-to-1 basis if it finishes below its 65% Barrier Value, with up to 100% loss of principal. The Estimated Initial Value is $998.20 per Note, below the $1,000 price to public, and Marex’s credit risk, limited liquidity, and potential conflicts of interest are emphasized.

Marex Group Limited is offering Autocallable Contingent Income Barrier Notes, senior unsecured debt securities linked to the worst performing of the Invesco S&P 500 Equal Weight ETF (RSP), the Russell 2000 Index (RTY) and the Nasdaq‑100 Index (NDX), maturing on August 10, 2028. Each Note has a $1,000 principal amount and pays a quarterly contingent coupon of $33.25 (a 13.30% per annum rate) only if, on the relevant determination date, the closing value of each underlying is at or above its Coupon Trigger, set at 70% of its Initial Value ($154.06 for RSP, 20,805.61 for NDX and 2,124.146 for RTY). The Notes are automatically called, returning principal plus the applicable coupon, if on a call observation date all underlyings are at or above 100% of their Initial Values. If held to maturity and not called, principal is fully protected only if the worst performing underlying is above its Barrier Value of 65% of Initial Value ($143.06 for RSP, 19,319.50 for NDX and 1,972.421 for RTY). Below the barrier, repayment is reduced 1‑for‑1 with the negative return of the worst performer, and investors may lose up to 100% of principal. The Estimated Initial Value is expected to be $990–$998 per $1,000, less than the price to public, and the Notes are subject to Marex’s credit risk and limited secondary market liquidity.

Marex Group plc received an amended Schedule 13G filing from JRJ Investor 1 LP, Amphitryon Limited (in liquidation), JRJ Group Limited, Sir Jeremy Isaacs and Mr. Roger Nagioff regarding Marex common stock, par value $0.001551 per share. The filing states that Amphitryon Limited directly holds 0 shares of Marex and that JRJ Investor 1 LP, JRJ Group Limited, Sir Jeremy Isaacs and Mr. Roger Nagioff may previously have been deemed to share beneficial ownership of shares once held by Amphitryon Limited.

The group now reports 0 shares with 0% of the class, and no sole or shared voting or dispositive power over Marex common stock. The filing confirms they are owners of 5 percent or less of this class of securities.

Marex Group plc is the issuer of Common Stock with a par value of $0.001551 per share, identified by CUSIP G5S37H101. This Schedule 13G/A (Amendment No. 2) is filed by MASP Investor Limited Partnership, its general partner Forty Two Point Two Acquisition Limited, and BXR Group Holdings Limited.

The reporting group states that, as of the reporting date, Forty Two Point Two Acquisition Limited directly holds 0 shares of Marex Group plc, and each reporting person has 0 shares beneficially owned, representing 0% of the outstanding common stock. They report no sole or shared voting power and no sole or shared dispositive power over Marex Group plc shares, indicating that they now own 5 percent or less of this class of securities.

Marex Group Limited is offering Autocallable Contingent Income Barrier Notes linked to the MerQube US Large-Cap Vol Advantage Index, maturing on August 29, 2031. Each Note has a $1,000 principal amount and pays a quarterly contingent coupon of 3.9375% (15.75% per annum) only if the index is at or above 60% of its Initial Value on the relevant determination date.

The Notes are automatically callable quarterly from February 26, 2027 if the index is at or above 100% of its Initial Value, in which case investors receive principal plus the applicable coupon. If not called and the final index level is below the 60% Barrier Value, repayment is reduced one-for-one with the index decline, up to a 100% loss of principal. The reference index targets 35% volatility, uses leverage up to 500%, and applies a daily 6% per annum decrement, which structurally weighs on performance. All payments depend on Marex’s credit; the estimated initial value is expected to be $860–$910 per $1,000 Note, less than the price to the public.