SEC Form 4 reporting owner

Lowitt Ian T

Lowitt Ian T has filed 8 Form 4 transactions reported between May 22, 2026 and September 7, 2026, as Chief Executive Officer of Marex Group Ltd.

Name as filed: Lowitt Ian T

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$4.7M

5 lines

Companies

with Form 4 filings

Latest transaction

Sep 7, 2026

transaction date

Roles and reported holdings

MRXMarex Group Ltd
May 22, 2026 – Sep 7, 2026
Chief Executive Officer
Held directly2,835,472 sh as of Sep 7, 2026 · Form 4
24 months: $4.7M sold

Transaction history

All 8 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Sep 7, 2026	MRXChief Executive Officer	Shares withheld for tax or exercise priceCode F · direct	36,587	$78.27	$2.9M@ $78.27	2,835,472	Form 4
Aug 19, 2026	MRXChief Executive Officer	Grant or awardCode A · direct	77,843	—	—	2,872,059	Form 4
Jul 13, 2026	MRXChief Executive Officer	Open-market saleCode S · direct	787	$65.84	$52K@ $65.84	2,794,216	Form 4
Jul 13, 2026	MRXChief Executive Officer	Open-market saleCode S · direct	8,957	$64.90	$581K@ $64.90	2,795,003	Form 4
Jul 13, 2026	MRXChief Executive Officer	Open-market saleCode S · direct	27,398	$64.19	$1.8M@ $64.19	2,803,960	Form 4
Jun 12, 2026	MRXChief Executive Officer	Open-market saleCode S · direct	4,330	$62.94	$273K@ $62.94	2,831,358	Form 4
Jun 12, 2026	MRXChief Executive Officer	Open-market saleCode S · direct	32,813	$62.29	$2.0M@ $62.29	2,835,688	Form 4
May 22, 2026	MRXChief Executive Officer	Shares withheld for tax or exercise priceCode F · direct	39,478	$54.45	$2.1M@ $54.45	2,868,501	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.