Marex Group ($MRX) Insider Trading & Smart Money Activity
Marex Group Limited ($MRX) has 5 insider trades on file. In the last 12 months on the open market, no insider bought and 4 insiders sold ($6.70M), net -$6.70M.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 4
- Net insider $ (12 mo)
- -$6.70M
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
MRX insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 3 · $4.40M | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 2 · $2.30M | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All MRX insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Van Den Born SimonPresident | Sell (Open-market sale) 10b5-1 | 15.27K sh | $1.10M | Read | ||||||
| Insider | Tonucci PaoloChief Strategist and CEO, Capital Markets | Sell (Open-market sale) 10b5-1 | 16.67K sh | $1.20M | Read | ||||||
| Insider | Paolo TonucciChief Strategist and CEO, Capital Markets | Sell (Open-market sale) 10b5-1 | 16.67K sh | $1.04M | +4.5% | +4.1% | — | ||||
| Insider | Paolo TonucciChief Strategist and CEO, Capital Markets | Sell (Open-market sale) 10b5-1 | 16.67K sh | $1.04M | +4.5% | +4.1% | Read | ||||
| Insider | Ian LowittChief Executive Officer | Sell (Open-market sale) 10b5-1 | 37.14K sh | $2.32M | +5.4% | +4.7% | Read |
1W / 1M / 6M = how MRX moved from the trade or filing date.
Insider trading in MRX: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Van Den Born Simon | President | 1 | -$1.10M | Oct 12, 2026 | |
| Tonucci Paolo | Chief Strategist and CEO, Capital Markets | 1 | -$1.20M | Oct 12, 2026 | |
| Paolo Tonucci | Chief Strategist and CEO, Capital Markets | 2 | -$2.08M | Jun 15, 2026 | |
| Ian Lowitt | Chief Executive Officer | 1 | -$2.32M | Jun 12, 2026 |
Frequently asked questions
Are MRX insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 4 insiders made 5 open-market sales worth $6.70M, a net -$6.70M.
What is the latest insider trade in MRX?
Van Den Born Simon, President filed a sell (open-market sale) of 15.27K sh worth $1.10M on Oct 12, 2026.
Other capital markets stocks
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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