Company · CIK 0001096343 · SIC 6331 — Fire, Marine & Casualty Insurance · NYSE
MARKEL GROUP INC. · MKL
Insider activity reported against this company. All insider holders · Files at: HGTY, ITIC. On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 JForm 4 → | Jul 16, 4:55 pm EDT | Brian J. CostanzoChief Financial Officer | 2 | $1,617.19 | $3,500 | 1,632 | — | late |
| Jun 30, 2026 JForm 4 → | Jul 16, 4:55 pm EDT | Andrew G. CrowleyEVP & Pres., Markel Ventures | 10 | $1,699.50 | $17,500 | 2,749 | — | late |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:35 pm EDT | Mark BescaDirector | 81 | $1,668.65 | $135,000 | 1,222 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:35 pm EDT | Morgan E. HouselDirector | 66 | $1,668.65 | $110,000 | 1,029 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:34 pm EDT | Diane LeopoldDirector | 66 | $1,668.65 | $110,000 | 2,345 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:34 pm EDT | Jonathan E MichaelDirector | 66 | $1,668.65 | $110,000 | 333 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:33 pm EDT | Harold Lawrence Morrison Jr.Director | 33 | $1,668.65 | $55,000 | 1,127 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:33 pm EDT | Lawrence A CunninghamDirector | 33 | $1,668.65 | $55,000 | 1,042 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:33 pm EDT | A. Lynne PuckettDirector | 66 | $1,668.65 | $110,000 | 507 | — | |
| Jun 15, 2026 JForm 4 → | Jun 17, 4:32 pm EDT | Michael OreillyDirector | 90 | $1,668.65 | $150,000 | 3,935 | — |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.
Filed by this entity as an insider elsewhere — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 CForm 4 → | Sep 14, 4:10 pm EDT | Hagerty, Inc.HGTY | 7,836,411 | — | — | 10,944,411 | — |
Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 CForm 4 → | Sep 14, 4:10 pm EDT | Hagerty, Inc.HGTY | 7,836,411 | — | — | 67,163,589 | — |