Greedy Insider
Marex Group Ltd (MRX) Insider Trades and Scores
Marex Group Ltd (MRX) insider trades: since Apr 1, 2026, Greedy Insider recorded 0 open-market buys and 52 sales on Form 4 from 9 insiders. The strongest recent filing scored 91 (Strong).
Who bought and who sold
Across the last 52 scoreable Form 4 transactions in MRX, 0 were open-market purchases and 52 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| Van Den Born Simon | President | Sell | 14012.0 | 1008667.8 | 2026-10-12 | 74 | View |
| Van Den Born Simon | President | Sell | 1260.0 | 91514.805 | 2026-10-12 | 62 | View |
| Tonucci Paolo | See Remarks | Sell | 15506.0 | 1116151.4 | 2026-10-12 | 65 | View |
| Tonucci Paolo | See Remarks | Sell | 1160.0 | 84260.31 | 2026-10-12 | 49 | View |
| Tonucci Paolo | See Remarks | Sell | 13714.0 | 970528.8 | 2026-09-14 | 71 | View |
| Tonucci Paolo | See Remarks | Sell | 2952.0 | 210638.19 | 2026-09-14 | 60 | View |
| Van Den Born Simon | President | Sell | 12616.0 | 892820.44 | 2026-09-14 | 81 | View |
| Van Den Born Simon | President | Sell | 2655.0 | 189456.81 | 2026-09-14 | 70 | View |
| Lowitt Ian T | CEO | Sell | 36587.0 | 2863664.5 | 2026-09-07 | 84 | View |
| Tonucci Paolo | See Remarks | Sell | 18293.0 | 1431793.1 | 2026-09-07 | 74 | View |
The strongest recent filing
Van Den Born Simon (President) sold 43,712 shares of Marex Group Ltd on May 22, 2026, a filing that scored 91 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 6 insiders (Lowitt Ian T, Irvin Rob, Texier Thomas, Van Den Born Simon) traded MRX the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with Marex Group Ltd's own history
Open-market buys make up 0% of the 52 scoreable MRX transactions on record between Apr 1, 2026 and Oct 12, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 52
- Open-market buys: 0
- Sales: 52
- Distinct insiders: 9
- Strongest recent Greediness Score: 91 (Strong)
Primary sources
Related
- Strongest filing
- MRX in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.