Marex Group Ownership & Insider Activity

Marex Group (MRX) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.9% of shares outstanding. Institutional investors hold 64.7%. Over the past 90 days, insiders made 6 sales worth $8.1M.

Shares Outstanding

71.931M

Shares Float

66.867M

Insider Shares Owned

2.841M

Insider % Owned

3.9%

Institutional Shares Held

46.506M

Institutional % Held

64.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$8.1M total

Net Activity

Net Selling

Net Value (90d)

-$8.1M

Marex Group Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 14, 2026	Rob Irvin	CHIEF FINANCIAL OFFICER	SELL	3.700K	$70.96	$263K
Aug 10, 2026	Paolo Tonucci	SEE REMARKS	SELL	16.668K	$60.92	$1.0M
Jul 13, 2026	Ian T Lowitt	CHIEF EXECUTIVE OFFICER	SELL	37.142K	$64.39	$2.4M
Jul 13, 2026	Paolo Tonucci	SEE REMARKS	SELL	16.666K	$64.42	$1.1M
Jun 15, 2026	Paolo Tonucci	SEE REMARKS	SELL	16.666K	$62.45	$1.0M
Jun 12, 2026	Ian T Lowitt	CHIEF EXECUTIVE OFFICER	SELL	37.143K	$62.37	$2.3M
Jun 1, 2026	Thomas Texier	GROUP HEAD CLEARING	SELL	1.572K	$53.35	$84K
May 11, 2026	Paolo Tonucci	SEE REMARKS	SELL	16.668K	$55.92	$932K
May 1, 2026	Thomas Texier	GROUP HEAD CLEARING	SELL	14.427K	$52.99	$764K
Apr 20, 2026	Simon van den Born	PRESIDENT	SELL	13.265K	$50.95	$676K
Apr 13, 2026	Paolo Tonucci	SEE REMARKS	SELL	16.666K	$51.37	$856K
Apr 1, 2026	Simon van den Born	PRESIDENT	SELL	13.264K	$43.51	$577K
Apr 1, 2026	Thomas Texier	GROUP HEAD CLEARING	SELL	14.427K	$43.51	$628K