MRX
Marex Group Plc
NASDAQ · Financial Services · Financial - Capital Markets · GB
$74.39
+1.53%0
Insider buys (3m)
15
Insider sells (3m)
-$7.0M
Net value (3m)
+13.9%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 16, 2026 | Van Den Born Simon · officer: President | Sale | 2,655 | $71 |
| Sep 16, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 13,714 | $71 |
| Sep 16, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 2,952 | $71 |
| Sep 16, 2026 | Van Den Born Simon · officer: President | Sale | 12,616 | $71 |
| Sep 9, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | F-InKind | 36,587 | $78 |
| Sep 9, 2026 | Tonucci Paolo · officer: See Remarks | F-InKind | 18,293 | $78 |
| Sep 9, 2026 | Van Den Born Simon · officer: President | F-InKind | 13,215 | $78 |
| Sep 9, 2026 | Jethwa Nilesh · officer: CEO, Marex Solutions | F-InKind | 31,567 | $78 |
| Aug 21, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | A-Award | 77,843 | $0.00 |
| Aug 21, 2026 | Jethwa Nilesh · officer: CEO, Marex Solutions | A-Award | 67,163 | $0.00 |
| Aug 21, 2026 | Tonucci Paolo · officer: See Remarks | A-Award | 38,921 | $0.00 |
| Aug 21, 2026 | Van Den Born Simon · officer: President | A-Award | 33,582 | $0.00 |
| Aug 18, 2026 | Irvin Rob · director, officer: Chief Financial Officer | Sale | 3,500 | $71 |
| Aug 18, 2026 | Irvin Rob · director, officer: Chief Financial Officer | Sale | 200 | $72 |
| Aug 12, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 455 | $62 |
| Aug 12, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 3,963 | $62 |
| Aug 12, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 12,250 | $61 |
| Jul 15, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | Sale | 8,957 | $65 |
| Jul 15, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | Sale | 787 | $66 |
| Jul 15, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 11,850 | $64 |
| Jul 15, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 4,584 | $65 |
| Jul 15, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 232 | $66 |
| Jul 15, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | Sale | 27,398 | $64 |
| Jun 16, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | Sale | 32,813 | $62 |
| Jun 16, 2026 | Lowitt Ian T · director, officer: Chief Executive Officer | Sale | 4,330 | $63 |
| Jun 16, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 1,658 | $62 |
| Jun 16, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 14,199 | $63 |
| Jun 16, 2026 | Tonucci Paolo · officer: See Remarks | Sale | 809 | $63 |
| Jun 11, 2026 | Pickering Robert Mark · director | A-Award | 2,070 | $0.00 |
| Jun 11, 2026 | Ing Sarah · director | A-Award | 2,070 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 92Increased 169Reduced 116Sold out 38
| Filer | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 5,368,485 | Aug 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 4,923,341 | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 4,594,149 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 4,389,325 | May 13, 2026 |
| CAPITAL INTERNATIONAL INVESTORS | Unchanged | 3,488,093 | May 13, 2026 |
| FMR LLC | Increased | 3,481,911 | May 15, 2026 |
| Capital International Investors | Reduced | 3,264,364 | Aug 12, 2026 |
| ALLIANCEBERNSTEIN L.P. | Increased | 2,600,436 | Aug 14, 2026 |
| LOOMIS SAYLES & CO L P | Reduced | 1,918,622 | May 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1,906,029 | May 15, 2026 |
| ALLIANCEBERNSTEIN L.P. | Reduced | 1,730,125 | May 15, 2026 |
| SAMLYN CAPITAL, LLC | Increased | 1,688,877 | May 15, 2026 |
| WASATCH ADVISORS LP | Increased | 1,683,061 | Jul 10, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 1,681,560 | May 15, 2026 |
| LOOMIS SAYLES & CO L P | Reduced | 1,626,702 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 16, 2026