MKL Insider Trading
Form 4 insider transactions for MKL over the last 6 months. Buys, sells and grants by directors and officers.
| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| MARKEL GROUP INC. | Sep 11, 2026 | Acquire (C) | 7,836,411 | — |
| Crowley Andrew G.EVP & Pres., Markel Ventures | Jul 15, 2026 | Acquire (J) | 7 | $1730.49 |
| Crowley Andrew G.EVP & Pres., Markel Ventures | Jun 30, 2026 | Acquire (J) | 3 | $1617.19 |
| Costanzo Brian J.Chief Financial Officer | Jun 30, 2026 | Acquire (J) | 2 | $1617.19 |
| OREILLY MICHAEL | Jun 15, 2026 | Acquire (J) | 90 | $1668.65 |
| Puckett A. Lynne | Jun 15, 2026 | Acquire (J) | 66 | $1668.65 |
| Cunningham Lawrence A | Jun 15, 2026 | Acquire (J) | 33 | $1668.65 |
| Morrison Harold Lawrence Jr. | Jun 15, 2026 | Acquire (J) | 33 | $1668.65 |
| MICHAEL JONATHAN E | Jun 15, 2026 | Acquire (J) | 66 | $1668.65 |
| Leopold Diane | Jun 15, 2026 | Acquire (J) | 66 | $1668.65 |
| Besca Mark | Jun 15, 2026 | Acquire (J) | 81 | $1668.65 |
| Housel Morgan E. | Jun 15, 2026 | Acquire (J) | 66 | $1668.65 |
| Harris Greta J | May 22, 2026 | Sell | 76 | $1847.31 |
| Leopold Diane | May 20, 2026 | Grant / award | 89 | — |
| Puckett A. Lynne | May 20, 2026 | Grant / award | 89 | — |
| Housel Morgan E. | May 20, 2026 | Grant / award | 89 | — |
| OREILLY MICHAEL | May 20, 2026 | Grant / award | 89 | — |
| Cunningham Lawrence A | May 20, 2026 | Grant / award | 89 | — |
| Harris Greta J | May 20, 2026 | Grant / award | 89 | — |
| Besca Mark | May 20, 2026 | Grant / award | 89 | — |
| Morrison Harold Lawrence Jr. | May 20, 2026 | Grant / award | 89 | — |
| MICHAEL JONATHAN E | May 20, 2026 | Grant / award | 89 | — |
| Costanzo Brian J.Chief Financial Officer | May 15, 2026 | Acquire (J) | 30 | $1659.60 |
| Costanzo Brian J.Chief Financial Officer | May 15, 2026 | Tax withholding | 13 | $1844.00 |
| Crowley Andrew G.EVP & Pres., Markel Ventures | May 15, 2026 | Acquire (J) | 60 | $1659.60 |
| Crowley Andrew G.EVP & Pres., Markel Ventures | May 15, 2026 | Tax withholding | 75 | $1844.00 |
| Grinnan Richard RandolphSVP, Chief Legal Officer & Sec | May 15, 2026 | Tax withholding | 116 | $1844.00 |
| GAYNER THOMAS SINNICKSONChief Executive Officer | May 15, 2026 | Tax withholding | 482 | $1844.00 |
| Leopold Diane | May 7, 2026 | Buy | 50 | $1789.19 |
| Leopold Diane | May 6, 2026 | Buy | 100 | $1792.61 |
| Puckett A. Lynne | May 1, 2026 | Buy | 57 | $1795.53 |
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Source: SEC EDGAR Form 4 filings.