Marex Group Ltd (MRX) insider trading.
In Q3 2026, insiders at Marex Group Ltd reported 23 non-derivative transactions on 14 Forms 3, 4 and 5: 0 open-market purchases and 15 sales worth $7.0M.
- Transactions
- 23
- Purchases (P)
- 0
- Sales (S)
- 15
- Net shares, P minus S
- -106,113
- Insiders
- 5
- Last filed
- 2026-09-16
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Tonucci Paolo | Officer · See Remarks | 10 | 0 | 8 |
| Lowitt Ian T | Director, Officer · Chief Executive Officer | 5 | 0 | 3 |
| Van Den Born Simon | Officer · President | 4 | 0 | 2 |
| Jethwa Nilesh | Officer · CEO, Marex Solutions | 2 | 0 | 0 |
| Irvin Rob | Director, Officer · Chief Financial Officer | 2 | 0 | 2 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-14 | Van Den Born Simon | S (D) | 12,616 | $70.77 | 1,473,003 | Form 4 |
| 2026-09-14 | Van Den Born Simon | S (D) | 2,655 | $71.36 | 1,470,348 | Form 4 |
| 2026-09-14 | Tonucci Paolo | S (D) | 13,714 | $70.77 | 1,272,523 | Form 4 |
| 2026-09-14 | Tonucci Paolo | S (D) | 2,952 | $71.35 | 1,269,571 | Form 4 |
| 2026-09-07 | Lowitt Ian T | F (D) | 36,587 | $78.27 | 2,835,472 | Form 4 |
| 2026-09-07 | Jethwa Nilesh | F (D) | 31,567 | $78.27 | 282,950 | Form 4 |
| 2026-09-07 | Van Den Born Simon | F (D) | 13,215 | $78.27 | 1,485,619 | Form 4 |
| 2026-09-07 | Tonucci Paolo | F (D) | 18,293 | $78.27 | 1,286,237 | Form 4 |
| 2026-08-19 | Lowitt Ian T | A (A) | 77,843 | $0 | 2,872,059 | Form 4 |
| 2026-08-19 | Van Den Born Simon | A (A) | 33,582 | $0 | 1,498,834 | Form 4 |
| 2026-08-19 | Tonucci Paolo | A (A) | 38,921 | $0 | 1,304,530 | Form 4 |
| 2026-08-19 | Jethwa Nilesh | A (A) | 67,163 | $0 | 314,517 | Form 4 |
| 2026-08-14 | Irvin Rob | S (D) | 3,500 | $70.91 | 31,246 | Form 4 |
| 2026-08-14 | Irvin Rob | S (D) | 200 | $71.87 | 31,046 | Form 4 |
| 2026-08-10 | Tonucci Paolo | S (D) | 3,963 | $61.62 | 1,266,064 | Form 4 |
| 2026-08-10 | Tonucci Paolo | S (D) | 12,250 | $60.64 | 1,270,027 | Form 4 |
| 2026-08-10 | Tonucci Paolo | S (D) | 455 | $62.22 | 1,265,609 | Form 4 |
| 2026-07-13 | Lowitt Ian T | S (D) | 8,957 | $64.9 | 2,795,003 | Form 4 |
| 2026-07-13 | Lowitt Ian T | S (D) | 27,398 | $64.19 | 2,803,960 | Form 4 |
| 2026-07-13 | Lowitt Ian T | S (D) | 787 | $65.84 | 2,794,216 | Form 4 |
| 2026-07-13 | Tonucci Paolo | S (D) | 232 | $65.73 | 1,282,277 | Form 4 |
| 2026-07-13 | Tonucci Paolo | S (D) | 4,584 | $64.85 | 1,282,509 | Form 4 |
| 2026-07-13 | Tonucci Paolo | S (D) | 11,850 | $64.22 | 1,287,093 | Form 4 |
Transaction codes in this quarter
Get MRX insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1997464&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · MRX company page · Marex Group Ltd on SEC.gov
Questions
Are insiders buying or selling Marex Group Ltd (MRX)?
In Q3 2026, insiders at Marex Group Ltd reported 23 non-derivative transactions on 14 Forms 3, 4 and 5: 0 open-market purchases and 15 sales worth $7.0M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Marex Group Ltd insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/mrx.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.