MRXMarex Group Ltd
- Market cap
- $5.03B
- as of 2026-10-23
- Latest close
- $69.96
- as of 2026-10-23
- Sector
- Financial Services
- as of 2026-10-24
- Industry
- Capital Markets
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2026-04-02
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Van Den Born SimonPresident | Oct 12 | Oct 14 | S | 14,012 | $71.99 | Sale −$1,008,668 | 1,456,336 | Yes | Form 4 |
| Van Den Born SimonPresident | Oct 12 | Oct 14 | S | 1,260 | $72.63 | Sale −$91,515 | 1,455,076 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Oct 12 | Oct 14 | S | 15,506 | $71.98 | Sale −$1,116,151 | 1,254,065 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Oct 12 | Oct 14 | S | 1,160 | $72.64 | Sale −$84,260 | 1,252,905 | Yes | Form 4 |
| Van Den Born SimonPresident | Sep 14 | Sep 16 | S | 12,616 | $70.77 | Sale −$892,834 | 1,473,003 | Yes | Form 4 |
| Van Den Born SimonPresident | Sep 14 | Sep 16 | S | 2,655 | $71.36 | Sale −$189,461 | 1,470,348 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Sep 14 | Sep 16 | S | 13,714 | $70.77 | Sale −$970,540 | 1,272,523 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Sep 14 | Sep 16 | S | 2,952 | $71.35 | Sale −$210,625 | 1,269,571 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Sep 7 | Sep 9 | F | 36,587 | $78.27 | $2,863,664 | 2,835,472 | No | Form 4 |
| Jethwa NileshCEO, Marex Solutions | Sep 7 | Sep 9 | F | 31,567 | $78.27 | $2,470,749 | 282,950 | No | Form 4 |
| Van Den Born SimonPresident | Sep 7 | Sep 9 | F | 13,215 | $78.27 | $1,034,338 | 1,485,619 | No | Form 4 |
| Tonucci PaoloSee Remarks | Sep 7 | Sep 9 | F | 18,293 | $78.27 | $1,431,793 | 1,286,237 | No | Form 4 |
| Lowitt Ian TChief Executive Officer | Aug 19 | Aug 21 | A | 77,843 | $0.00 | $0 | 2,872,059 | No | Form 4 |
| Van Den Born SimonPresident | Aug 19 | Aug 21 | A | 33,582 | $0.00 | $0 | 1,498,834 | No | Form 4 |
| Tonucci PaoloSee Remarks | Aug 19 | Aug 21 | A | 38,921 | $0.00 | $0 | 1,304,530 | No | Form 4 |
| Jethwa NileshCEO, Marex Solutions | Aug 19 | Aug 21 | A | 67,163 | $0.00 | $0 | 314,517 | No | Form 4 |
| Irvin RobChief Financial Officer | Aug 14 | Aug 18 | S | 3,500 | $70.91 | Sale −$248,185 | 31,246 | No | Form 4 |
| Irvin RobChief Financial Officer | Aug 14 | Aug 18 | S | 200 | $71.87 | Sale −$14,374 | 31,046 | No | Form 4 |
| Tonucci PaoloSee Remarks | Aug 10 | Aug 12 | S | 12,250 | $60.64 | Sale −$742,840 | 1,270,027 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Aug 10 | Aug 12 | S | 3,963 | $61.62 | Sale −$244,200 | 1,266,064 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Aug 10 | Aug 12 | S | 455 | $62.22 | Sale −$28,310 | 1,265,609 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Jul 13 | Jul 15 | S | 27,398 | $64.19 | Sale −$1,758,678 | 2,803,960 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Jul 13 | Jul 15 | S | 8,957 | $64.90 | Sale −$581,309 | 2,795,003 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Jul 13 | Jul 15 | S | 787 | $65.84 | Sale −$51,816 | 2,794,216 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jul 13 | Jul 15 | S | 11,850 | $64.22 | Sale −$761,007 | 1,287,093 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jul 13 | Jul 15 | S | 4,584 | $64.85 | Sale −$297,272 | 1,282,509 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jul 13 | Jul 15 | S | 232 | $65.73 | Sale −$15,249 | 1,282,277 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jun 15 | Jun 16 | S | 1,658 | $61.74 | Sale −$102,365 | 1,313,951 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jun 15 | Jun 16 | S | 14,199 | $62.51 | Sale −$887,579 | 1,299,752 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Jun 15 | Jun 16 | S | 809 | $63.00 | Sale −$50,967 | 1,298,943 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Jun 12 | Jun 16 | S | 32,813 | $62.29 | Sale −$2,043,922 | 2,835,688 | Yes | Form 4 |
| Lowitt Ian TChief Executive Officer | Jun 12 | Jun 16 | S | 4,330 | $62.94 | Sale −$272,530 | 2,831,358 | Yes | Form 4 |
| Pickering Robert Mark | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 31,766 | No | Form 4 |
| Pietrowicz John W. | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 23,771 | No | Form 4 |
| Myers Linda Kristine | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 23,214 | No | Form 4 |
| Ing Sarah | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 10,895 | No | Form 4 |
| Schweinitz Konstantin Graf von | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 26,165 | No | Form 4 |
| Assi Georges | Jun 9 | Jun 11 | A | 2,070 | $0.00 | $0 | 2,070 | No | Form 4 |
| Texier ThomasGroup Head of Clearing | Jun 1 | Jun 3 | S | 1,303 | $53.22 | Sale −$69,346 | 207,288 | Yes | Form 4 |
| Texier ThomasGroup Head of Clearing | Jun 1 | Jun 3 | S | 269 | $53.98 | Sale −$14,521 | 207,019 | Yes | Form 4 |
| Ing Sarah | Jun 1 | Jun 2 | F | 1,310 | $52.94 | $69,351 | 8,825 | No | Form 4 |
| Pietrowicz John W. | Jun 1 | Jun 2 | F | 558 | $52.94 | $29,541 | 21,701 | No | Form 4 |
| Myers Linda Kristine | Jun 1 | Jun 2 | F | 1,115 | $52.94 | $59,028 | 21,144 | No | Form 4 |
| Van Den Born SimonPresident | May 22 | May 27 | F | 43,712 | $54.45 | $2,380,118 | 1,465,252 | No | Form 4 |
| Tonucci PaoloSee Remarks | May 22 | May 27 | F | 31,080 | $54.45 | $1,692,306 | 1,315,609 | No | Form 4 |
| Jethwa NileshCEO, Marex Solutions | May 22 | May 27 | F | 39,661 | $54.45 | $2,159,541 | 247,354 | No | Form 4 |
| Texier ThomasGroup Head of Clearing | May 22 | May 27 | F | 19,640 | $54.45 | $1,069,398 | 208,591 | No | Form 4 |
| Irvin RobChief Financial Officer | May 22 | May 27 | F | 3,358 | $54.45 | $182,843 | 34,746 | No | Form 4 |
| Lowitt Ian TChief Executive Officer | May 22 | May 27 | F | 39,478 | $54.45 | $2,149,577 | 2,868,501 | No | Form 4 |
| Tonucci PaoloSee Remarks | May 11 | May 13 | S | 10,934 | $55.72 | Sale −$609,242 | 1,352,423 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | May 11 | May 13 | S | 5,734 | $56.32 | Sale −$322,939 | 1,346,689 | Yes | Form 4 |
| Texier ThomasGroup Head of Clearing | May 1 | May 5 | S | 11,821 | $52.87 | Sale −$624,976 | 230,837 | Yes | Form 4 |
| Texier ThomasGroup Head of Clearing | May 1 | May 5 | S | 2,606 | $53.53 | Sale −$139,499 | 228,231 | Yes | Form 4 |
| Van Den Born SimonPresident | Apr 20 | Apr 22 | S | 12,624 | $50.92 | Sale −$642,814 | 1,509,605 | Yes | Form 4 |
| Van Den Born SimonPresident | Apr 20 | Apr 22 | S | 641 | $51.71 | Sale −$33,146 | 1,508,964 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Apr 13 | Apr 15 | S | 6,760 | $50.60 | Sale −$342,056 | 1,373,263 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Apr 13 | Apr 15 | S | 5,829 | $51.56 | Sale −$300,543 | 1,367,434 | Yes | Form 4 |
| Tonucci PaoloSee Remarks | Apr 13 | Apr 15 | S | 4,077 | $52.36 | Sale −$213,472 | 1,363,357 | Yes | Form 4 |
| Texier ThomasGroup Head of Clearing | Apr 1 | Apr 2 | S | 9,589 | $43.28 | Sale −$415,012 | 247,496 | Yes | Form 4 |
| Texier ThomasGroup Head of Clearing | Apr 1 | Apr 2 | S | 4,838 | $43.97 | Sale −$212,727 | 242,658 | Yes | Form 4 |
| Van Den Born SimonPresident | Apr 1 | Apr 2 | S | 8,710 | $43.27 | Sale −$376,882 | 1,526,783 | Yes | Form 4 |
| Van Den Born SimonPresident | Apr 1 | Apr 2 | S | 4,554 | $43.97 | Sale −$200,239 | 1,522,229 | Yes | Form 4 |