MRX Insider Trading Activity and SEC Form 4 Filings
MRX insider trading summary
Over the past 12 months, insiders at Marex Group Ltd (MRX) reported 34 sales worth $16.1M by 4 insiders and no open-market purchases on SEC Form 4. Net insider selling was $16.1M.
Latest MRX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 12, 2026 | Paolo Tonucci | See Remarks | Sell | $1.1M (15,506 @ $71.98) |
| Oct 12, 2026 | Paolo Tonucci | See Remarks | Sell | $84K (1,160 @ $72.64) |
| Oct 12, 2026 | Den Born Simon Van | President | Sell | $1.0M (14,012 @ $71.99) |
| Oct 12, 2026 | Den Born Simon Van | President | Sell | $92K (1,260 @ $72.63) |
| Sep 14, 2026 | Den Born Simon Van | President | Sell | $189K (2,655 @ $71.36) |
| Sep 14, 2026 | Paolo Tonucci | See Remarks | Sell | $211K (2,952 @ $71.35) |
| Sep 14, 2026 | Den Born Simon Van | President | Sell | $893K (12,616 @ $70.77) |
| Sep 14, 2026 | Paolo Tonucci | See Remarks | Sell | $971K (13,714 @ $70.77) |
| Aug 10, 2026 | Paolo Tonucci | See Remarks | Sell | $743K (12,250 @ $60.64) |
| Aug 10, 2026 | Paolo Tonucci | See Remarks | Sell | $244K (3,963 @ $61.62) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.