MRX (Marex Group Limited Ordinary Shares)
Insider Trading Activity
Every open-market purchase and sale reported by MRX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | Born Simon Van Den | President | F | — | — |
| 2026-09-09 | Paolo Tonucci | See Remarks | F | — | — |
| 2026-09-09 | Ian T Lowitt | Chief Executive Officer | F | — | — |
| 2026-09-09 | Nilesh Jethwa | CEO, Marex Solutions | F | — | — |
| 2026-08-21 | Ian T Lowitt | Chief Executive Officer | A | — | — |
| 2026-08-21 | Nilesh Jethwa | CEO, Marex Solutions | A | — | — |
| 2026-08-21 | Paolo Tonucci | See Remarks | A | — | — |
| 2026-08-21 | Born Simon Van Den | President | A | — | — |
| 2026-08-18 | Rob Irvin | Chief Financial Officer | Sell | — | — |
| 2026-08-12 | Paolo Tonucci | See Remarks | Sell | — | — |
| 2026-07-15 | Ian T Lowitt | Chief Executive Officer | Sell | — | — |
| 2026-07-15 | Paolo Tonucci | See Remarks | Sell | — | — |
| 2026-06-16 | Paolo Tonucci | See Remarks | Sell | — | — |
| 2026-06-16 | Ian T Lowitt | Chief Executive Officer | Sell | — | — |
| 2026-06-11 | John W. Pietrowicz | Director | A | — | — |
| 2026-06-11 | Linda Kristine Myers | Director | A | — | — |
| 2026-06-11 | Konstantin Graf von Schweinitz | Director | A | — | — |
| 2026-06-11 | Robert Mark Pickering | Director | A | — | — |
| 2026-06-11 | Sarah Ing | Director | A | — | — |
| 2026-06-11 | Georges Assi | Director | A | — | — |
| 2026-06-03 | Thomas Texier | Group Head of Clearing | Sell | — | — |
| 2026-06-02 | Linda Kristine Myers | Director | F | — | — |
| 2026-06-02 | John W. Pietrowicz | Director | F | — | — |
| 2026-06-02 | Sarah Ing | Director | F | — | — |
| 2026-05-27 | Ian T Lowitt | Chief Executive Officer | F | — | — |
| 2026-05-27 | Born Simon Van Den | President | F | — | — |
| 2026-05-27 | Thomas Texier | Group Head of Clearing | F | — | — |
| 2026-05-27 | Paolo Tonucci | See Remarks | F | — | — |
| 2026-05-27 | Nilesh Jethwa | CEO, Marex Solutions | F | — | — |
| 2026-05-27 | Rob Irvin | Chief Financial Officer | F | — | — |
| 2026-05-13 | Paolo Tonucci | See Remarks | Sell | — | — |
| 2026-05-05 | Thomas Texier | Group Head of Clearing | Sell | — | — |
| 2026-04-22 | Born Simon Van Den | President | Sell | — | — |
| 2026-04-15 | Paolo Tonucci | See Remarks | Sell | — | — |
| 2026-04-02 | Born Simon Van Den | President | Sell | — | — |
| 2026-04-02 | Thomas Texier | Group Head of Clearing | Sell | — | — |
| 2012-11-27 | MITCHELL S WORTZMAN | EVP | MIXED | — | — |
| 2012-11-14 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-11-14 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-11-14 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-11-14 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-11-02 | MITCHELL S WORTZMAN | EVP | MIXED | — | — |
| 2012-10-17 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-10-02 | MITCHELL S WORTZMAN | EVP | Sell | — | — |
| 2012-09-18 | MITCHELL S WORTZMAN | EVP | MIXED | — | — |
| 2012-08-28 | LOTTIE H SHACKELFORD | Director | MIXED | — | — |
| 2012-08-27 | MICHAEL PIETRANGELO | Director | MIXED | — | — |
| 2012-08-27 | PETER S KNIGHT | Director | MIXED | — | — |
| 2012-08-22 | STUART DIAMOND | Director | MIXED | — | — |
| 2012-08-20 | Jason David Hanson | EVP,COO | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chief Executive Officer | 2,835,472 | — |
| — | President | 1,485,619 | — |
| — | See Remarks | 1,286,237 | — |
| — | CEO, Marex Solutions | 282,950 | — |
| — | Group Head of Clearing | 207,288 | — |
| — | Director | 31,766 | — |
| — | Chief Financial Officer | 31,046 | — |
| — | Director | 26,165 | — |
| — | Director | 23,771 | — |
| — | Director | 23,214 | — |
| — | Director | 11,430 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MRX quote page; the site-wide leaderboard is on the insider transactions hub.