MRX

Marex Group plc · Finance & Insurance · Market cap $5.2B(Price slightly stale)

Insiders sold $5.8M net in the last 90 days ·3 sellers, 0 buyers· 5 of 6 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 14, 2026

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$17.2M

reported sales (SEC code S)

Unique Insiders

5

in the rolling window

Latest filing

Oct 14, 2026

Tonucci Paolo

Marex Group plc (MRX) has 40 SEC Form 4 filings (62 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Oct 14, 2026.

Inside the rolling window, 5 insiders at Marex Group plc reported no open-market purchases and 17 open-market sales totaling $17.2M. The most active filer is See Remarks Tonucci Paolo with 7 filings. Insiders have net sold $15.1M over the trailing 6 months. The most recent open-market filing is a sale of 16,666 shares by See Remarks Tonucci Paolo, dated Oct 12, 2026, worth $1.2M.

  • Industry:Financial - Capital Markets
  • CEO:Ian Theo Lowitt
  • Employees:3,331
  • HQ:London, GL, BM
  • IPO:2024-04-25
Source
Sale$1.2MOct 14SEC ↗
Sale$1.1MOct 14SEC ↗
Sale$1.2MSep 16SEC ↗
Van Den Born SimonFirst in 5 months
Sale$1.1MSep 16SEC ↗
Irvin RobFirst filing
Sale$263KAug 18SEC ↗
Sale$1.0MAug 12SEC ↗
Sale$2.4MJul 15SEC ↗
Sale$1.1MJul 15SEC ↗
Sale$1.0MJun 16SEC ↗
Lowitt Ian TFirst filing
Sale$2.3MJun 16SEC ↗
Sale$84KJun 4SEC ↗
Sale$932KMay 13SEC ↗
Sale$764KMay 5SEC ↗
Sale$676KApr 22SEC ↗
Tonucci PaoloFirst filing
Sale$856KApr 15SEC ↗
Van Den Born SimonFirst filing
Sale$577KApr 2SEC ↗
Texier ThomasFirst filing
Sale$628KApr 2SEC ↗
Showing 1–17 of 17
1 / 1

Earnings: last 7 quarters

EstimatedActual

Frequently asked questions

How many SEC Form 4 insider filings does MRX have?

Marex Group plc (MRX) has 40 SEC Form 4 filings (62 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Oct 14, 2026.

When was the most recent SEC Form 4 filing for MRX?

The most recent Form 4 filing for MRX on Tracefour is dated Oct 14, 2026.

Who is the most active insider at MRX?

The most active SEC Form 4 filer at MRX in the rolling window is See Remarks Tonucci Paolo, with 7 filings.

What is the net insider flow at MRX over the last 6 months?

Over the trailing 180 days, insiders at MRX have net sold $15.1M based on SEC Form 4 disclosures.

What is the total insider buy and sell value at MRX in the current window?

Inside the rolling window, insiders at MRX bought $0 and sold $17.2M based on SEC Form 4 filings.

Can I get alerts for MRX insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Marex Group plc (MRX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

Marex Group plc is in the Finance & Insurance sector.