Van Den Born Simon Insider Trading Activity
Van Den Born Simon has been net-selling over the last 12 months with 0 purchases and 6 sales across 1 company.
MRX is the most-traded position with 6 trades. The largest single transaction was a sale of MRX for $893K on Sep 14, 2026.
Performance Scorecard
Forward stock performance after each transaction by Van Den Born Simon. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -13.5% | 0% | 4 |
| 90 days | — | -30.9% | 0% | 4 |
| 120 days | — | -45.6% | 0% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMRX · Marex Group plc
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 14, 2026 | MRX | Sell | 12,616 | $70.77 | $893K | −0.8% | President | |
Sep 14, 2026 | MRX | Sell | 2,655 | $71.36 | $189K | −0.2% | President | |
Apr 20, 2026 | MRX | Sell | 12,624 | $50.92 | $643K | −0.8% | President | |
Apr 20, 2026 | MRX | Sell | 641 | $51.71 | $33K | −0.0% | President | |
Apr 1, 2026 | MRX | Sell | 8,710 | $43.27 | $377K | −0.6% | President | |
Apr 1, 2026 | MRX | Sell | 4,554 | $43.97 | $200K | −0.3% | President |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MRX | Marex Group plc | 6 | $2.3M |
Other insiders at Marex Group plc
2 other tracked filers at MRX.