Marex Group Limited
Last updated September 27, 2026
Organization details
- Legal name
- Marex Group Limited
- Ownership
- Public
- Status
- Active
- Headquarters country
- United Kingdom
- Ticker symbol
- MRX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001997464
Board of directors
-
Georges Assi · DirectorSince 2026
-
Ian T. Lowitt · Director · Chief Executive OfficerSince 2026
-
John W. Pietrowicz · DirectorSince 2026
-
Konstantin Graf Von Schweinitz · DirectorSince 2026
-
Linda Kristine Myers · DirectorSince 2026
-
Rob Irvin · Director · Chief Financial OfficerSince 2026
-
Robert Mark Pickering · DirectorSince 2026
-
Sarah Ing · DirectorSince 2026
Chief executives
Ian T. Lowitt
· Chief Executive Officer
Since March 2026
Board connections
1 of this board's directors also sit on 2 other boards.
- via Linda Kristine Myers
- via Linda Kristine Myers
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $11,340,058
- 26 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 13, 2026 | Ian T. Lowitt Director, Officer (Chief Executive Officer) | Open-market sale | −27,398 | $64.19 | $1,758,560 |
| Jul 13, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −11,850 | $64.22 | $761,058 |
| Jul 13, 2026 | Ian T. Lowitt Director, Officer (Chief Executive Officer) | Open-market sale | −8,957 | $64.90 | $581,325 |
| Jul 13, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −4,584 | $64.85 | $297,271 |
| Jul 13, 2026 | Ian T. Lowitt Director, Officer (Chief Executive Officer) | Open-market sale | −787 | $65.84 | $51,819 |
| Jul 13, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −232 | $65.73 | $15,249 |
| Jun 15, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −1,658 | $61.74 | $102,365 |
| Jun 15, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −14,199 | $62.51 | $887,579 |
| Jun 15, 2026 | Tonucci Paolo Officer (See Remarks) | Open-market sale | −809 | $63.00 | $50,967 |
| Jun 12, 2026 | Ian T. Lowitt Director, Officer (Chief Executive Officer) | Open-market sale | −32,813 | $62.29 | $2,043,922 |
| Jun 12, 2026 | Ian T. Lowitt Director, Officer (Chief Executive Officer) | Open-market sale | −4,330 | $62.94 | $272,530 |
| Jun 9, 2026 | Georges Assi Director | Grant or award | +2,070 | — | — |
| Jun 9, 2026 | Konstantin Graf Von Schweinitz Director | Grant or award | +2,070 | — | — |
| Jun 9, 2026 | Sarah Ing Director | Grant or award | +2,070 | — | — |
| Jun 9, 2026 | John W. Pietrowicz Director | Grant or award | +2,070 | — | — |
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