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MRX 424B2: SEC filing

Marex Group Limited

Filed with the SEC on · accession 0001104659-26-121062

MRX filed a 424B2 (prospectus (offering)) with the SEC on Nov 2, 2026. The final terms of an offering of shares or bonds. The stock moved +0.8% by the first close after the filing.

Summary of the filing

Marex Group Limited filed a preliminary pricing supplement (424B2) for an offering of Capped Leveraged Buffered Notes linked to the S&P 500 Index, due December 5, 2028, with 2.00x upside participation, a maximum return of at least 24.00%, and a 10% buffer against downside losses.

For details, click here →How to read a 424B2 →

Key details

Principal amount per Note$1K
Underwriting discount per Note$8
Estimated initial value per Note (low end)$950
Estimated initial value per Note (high end)$990
IssuerMarex Group Limited
Underwriter/agentMarex Capital Markets Inc.
Calculation agentMarex Financial

How MRX stock reacted

Close before

$64.41

Oct 30, 2026

First close after

+0.76%

$64.90

5 trading days

+5.11%

$67.70

Since filing

+5.11%

$67.70

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Frequently asked questions

What did MRX file with the SEC on Nov 2, 2026?

MRX filed a 424B2 (SEC filing). Marex Group Limited filed a preliminary pricing supplement (424B2) for an offering of Capped Leveraged Buffered Notes linked to the S&P 500 Index, due December 5, 2028, with 2.00x upside participation, a maximum return of at least 24.00%, and a 10% buffer against downside losses.

How do I read a 424B2?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B2 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did MRX stock react to this filing?

MRX closed at $64.41 before the filing and $64.90 on Nov 2, 2026 (+0.76%). Five trading days later: $67.70 (+5.11%).

Other MRX SEC filings

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