MRX insider buying and SEC filings, explained
Marex Group plc · CIK 1997464
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$263K
Planned sales (10b5-1)
$16.9M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 12, 2026 | Planned (10b5-1) | Den Born Simon Van (President / COO) sold 15,272 shares at about $72.04 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,455,076 shares. | SEC filing Filed Oct 14, 2026, 4:05 PM ET |
| Oct 12, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,666 shares at about $72.03 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,252,905 shares. | SEC filing Filed Oct 14, 2026, 4:05 PM ET |
| Sep 14, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,666 shares at about $70.87 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,269,571 shares. | SEC filing Filed Sep 16, 2026 |
| Sep 14, 2026 | Planned (10b5-1) | Den Born Simon Van (President / COO) sold 15,271 shares at about $70.87 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,470,348 shares. | SEC filing Filed Sep 16, 2026 |
| Aug 14, 2026 | Sale | Rob Irvin (CFO and Director) sold 3,700 shares at about $70.96 ($263K). Holdings down 11% to 31,046 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 18, 2026 |
| Aug 10, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,668 shares at about $60.92 ($1.0M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,265,609 shares. | SEC filing Filed Aug 12, 2026 |
| Jul 13, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,666 shares at about $64.41 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,282,277 shares. | SEC filing Filed Jul 15, 2026 |
| Jul 13, 2026 | Planned (10b5-1) | Ian T Lowitt (CEO and Director) sold 37,142 shares at about $64.40 ($2.4M), marked as a 10b5-1 plan trade. Holdings down 1% to 2,794,216 shares. | SEC filing Filed Jul 15, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,666 shares at about $62.46 ($1.0M), marked as a 10b5-1 plan trade. Holdings down 1% to 1,298,943 shares. | SEC filing Filed Jun 16, 2026 |
| Jun 12, 2026 | Planned (10b5-1) | Ian T Lowitt (CEO and Director) sold 37,143 shares at about $62.37 ($2.3M), marked as a 10b5-1 plan trade. Holdings down 1% to 2,831,358 shares. | SEC filing Filed Jun 16, 2026 |
| Jun 1, 2026 | Planned (10b5-1) | Thomas Texier (Group Head of Clearing) sold 1,572 shares at about $53.35 ($84K), marked as a 10b5-1 plan trade. Holdings down 1% to 207,019 shares. | SEC filing Filed Jun 3, 2026 |
| May 11, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,668 shares at about $55.93 ($932K), marked as a 10b5-1 plan trade. Holdings down 1% to 1,346,689 shares. | SEC filing Filed May 13, 2026 |
| May 1, 2026 | Planned (10b5-1) | Thomas Texier (Group Head of Clearing) sold 14,427 shares at about $52.99 ($764K), marked as a 10b5-1 plan trade. Holdings down 6% to 228,231 shares. | SEC filing Filed May 5, 2026 |
| Apr 20, 2026 | Planned (10b5-1) | Den Born Simon Van (President / COO) sold 13,265 shares at about $50.96 ($676K), marked as a 10b5-1 plan trade. Holdings down 1% to 1,508,964 shares. | SEC filing Filed Apr 22, 2026 |
| Apr 13, 2026 | Planned (10b5-1) | Paolo Tonucci (CEO) sold 16,666 shares at about $51.37 ($856K), marked as a 10b5-1 plan trade. Holdings down 1% to 1,363,357 shares. | SEC filing Filed Apr 15, 2026 |
| Apr 1, 2026 | Planned (10b5-1) | Den Born Simon Van (President / COO) sold 13,264 shares at about $43.51 ($577K), marked as a 10b5-1 plan trade. Holdings down 1% to 1,522,229 shares. | SEC filing Filed Apr 2, 2026 |
| Apr 1, 2026 | Planned (10b5-1) | Thomas Texier (Group Head of Clearing) sold 14,427 shares at about $43.51 ($628K), marked as a 10b5-1 plan trade. Holdings down 6% to 242,658 shares. | SEC filing Filed Apr 2, 2026 |
23 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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