MetaCap

Marex Group Insider Trades

NASDAQ: MRXFinanceInvestment Bankers/Brokers/ServiceUSD

71.92+0.75 (+1.05%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

After hours: 71.92 0.00%

Last 12 months

Purchases
0 · $0
Sales
35 · $14.88M
Shares bought / sold
0 / 250.21K
Net activity
Net selling $14.9 million

Marex Group insider activity

Over the last 12 months, Marex Group insiders reported 58 transactions on SEC Form 4: 0 open-market purchases and 35 sales. Insiders bought $0 and sold $14.9 million worth of stock, for net insider selling of $14.9 million. The largest seller was Tonucci Paolo, with $6.1 million in reported sales.

The most recent filing shows Tonucci Paolo (See Remarks) selling 13,714 shares at $70.77 on Sep 14, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put MRX's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

MRX insider transactions

Marex Group insider transactions
DateInsiderTypeSharesValueFiling
Sep 14, 2026Van Den Born SimonPresidentSale2,655$189.46KForm 4
Sep 14, 2026Van Den Born SimonPresidentSale12,616$892.82KForm 4
Sep 14, 2026Tonucci PaoloSee RemarksSale2,952$210.64KForm 4
Sep 14, 2026Tonucci PaoloSee RemarksSale13,714$970.53KForm 4
Sep 7, 2026Van Den Born SimonPresidentTax withholding13,215$1.03MForm 4
Sep 7, 2026Jethwa NileshCEO, Marex SolutionsTax withholding31,567$2.47MForm 4
Sep 7, 2026Lowitt Ian TChief Executive OfficerTax withholding36,587$2.86MForm 4
Sep 7, 2026Tonucci PaoloSee RemarksTax withholding18,293$1.43MForm 4
Aug 19, 2026Lowitt Ian TChief Executive OfficerAward77,843—Form 4
Aug 19, 2026Van Den Born SimonPresidentAward33,582—Form 4
Aug 19, 2026Tonucci PaoloSee RemarksAward38,921—Form 4
Aug 19, 2026Jethwa NileshCEO, Marex SolutionsAward67,163—Form 4
Aug 14, 2026Irvin RobChief Financial OfficerSale200$14.37KForm 4
Aug 14, 2026Irvin RobChief Financial OfficerSale3,500$248.17KForm 4
Aug 10, 2026Tonucci PaoloSee RemarksSale455$28.31KForm 4
Aug 10, 2026Tonucci PaoloSee RemarksSale3,963$244.19KForm 4
Aug 10, 2026Tonucci PaoloSee RemarksSale12,250$742.84KForm 4
Jul 13, 2026Lowitt Ian TChief Executive OfficerSale787$51.82KForm 4
Jul 13, 2026Lowitt Ian TChief Executive OfficerSale8,957$581.32KForm 4
Jul 13, 2026Lowitt Ian TChief Executive OfficerSale27,398$1.76MForm 4
Jul 13, 2026Tonucci PaoloSee RemarksSale232$15.25KForm 4
Jul 13, 2026Tonucci PaoloSee RemarksSale4,584$297.27KForm 4
Jul 13, 2026Tonucci PaoloSee RemarksSale11,850$761.06KForm 4
Jun 15, 2026Tonucci PaoloSee RemarksSale809$50.97KForm 4
Jun 15, 2026Tonucci PaoloSee RemarksSale14,199$887.52KForm 4
Jun 15, 2026Tonucci PaoloSee RemarksSale1,658$102.37KForm 4
Jun 12, 2026Lowitt Ian TChief Executive OfficerSale4,330$272.52KForm 4
Jun 12, 2026Lowitt Ian TChief Executive OfficerSale32,813$2.04MForm 4
Jun 9, 2026Pickering Robert MarkDirectorAward2,070—Form 4
Jun 9, 2026Myers Linda KristineDirectorAward2,070—Form 4
Jun 9, 2026Pietrowicz John W.DirectorAward2,070—Form 4
Jun 9, 2026Schweinitz Konstantin Graf vonDirectorAward2,070—Form 4
Jun 9, 2026Ing SarahDirectorAward2,070—Form 4
Jun 9, 2026Assi GeorgesDirectorAward2,070—Form 4
Jun 1, 2026Myers Linda KristineDirectorTax withholding1,115$59.03KForm 4
Jun 1, 2026Ing SarahDirectorTax withholding1,310$69.35KForm 4
Jun 1, 2026Pietrowicz John W.DirectorTax withholding558$29.54KForm 4
Jun 1, 2026Texier ThomasGroup Head of ClearingSale269$14.52KForm 4
Jun 1, 2026Texier ThomasGroup Head of ClearingSale1,303$69.35KForm 4
May 22, 2026Tonucci PaoloSee RemarksTax withholding31,080$1.69MForm 4
May 22, 2026Van Den Born SimonPresidentTax withholding43,712$2.38MForm 4
May 22, 2026Texier ThomasGroup Head of ClearingTax withholding19,640$1.07MForm 4
May 22, 2026Jethwa NileshCEO, Marex SolutionsTax withholding39,661$2.16MForm 4
May 22, 2026Irvin RobChief Financial OfficerTax withholding3,358$182.84KForm 4
May 22, 2026Lowitt Ian TChief Executive OfficerTax withholding39,478$2.15MForm 4
May 11, 2026Tonucci PaoloSee RemarksSale5,734$322.91KForm 4
May 11, 2026Tonucci PaoloSee RemarksSale10,934$609.23KForm 4
May 1, 2026Texier ThomasGroup Head of ClearingSale2,606$139.50KForm 4
May 1, 2026Texier ThomasGroup Head of ClearingSale11,821$624.99KForm 4
Apr 20, 2026Van Den Born SimonPresidentSale641$33.15KForm 4
Apr 20, 2026Van Den Born SimonPresidentSale12,624$642.77KForm 4
Apr 13, 2026Tonucci PaoloSee RemarksSale4,077$213.46KForm 4
Apr 13, 2026Tonucci PaoloSee RemarksSale5,829$300.52KForm 4
Apr 13, 2026Tonucci PaoloSee RemarksSale6,760$342.06KForm 4
Apr 1, 2026Van Den Born SimonPresidentSale4,554$200.24KForm 4
Apr 1, 2026Van Den Born SimonPresidentSale8,710$376.87KForm 4
Apr 1, 2026Texier ThomasGroup Head of ClearingSale4,838$212.75KForm 4
Apr 1, 2026Texier ThomasGroup Head of ClearingSale9,589$414.97KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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