| Date | Name | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Wed, 30 Sep 2026 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 2 | $3K |
| Wed, 15 Jul 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | J-Other | 7 | $12.94K |
| Wed, 15 Jul 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | J-Other | 7 | $12.94K |
| Tue, 30 Jun 2026 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 2 | $3.5K |
| Tue, 30 Jun 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | J-Other | 3 | $4.55K |
| Tue, 30 Jun 2026 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 2 | $3.49K |
| Tue, 30 Jun 2026 |
| Crowley Andrew G. |
| officer: EVP & Pres., Markel Ventures |
| J-Other |
| 3 |
| $4.56K |
| Mon, 15 Jun 2026 | MICHAEL JONATHAN E | director | J-Other | 66 | $110K |
| Mon, 15 Jun 2026 | OREILLY MICHAEL | director | J-Other | 90 | $149.99K |
| Mon, 15 Jun 2026 | Morrison Harold Lawrence Jr. | director | J-Other | 33 | $55K |
| Mon, 15 Jun 2026 | Puckett A. Lynne | director | J-Other | 66 | $110K |
| Mon, 15 Jun 2026 | Leopold Diane | director | J-Other | 66 | $110K |
| Mon, 15 Jun 2026 | Cunningham Lawrence A | director | J-Other | 33 | $55K |
| Mon, 15 Jun 2026 | Besca Mark | director | J-Other | 81 | $134.99K |
| Mon, 15 Jun 2026 | Housel Morgan E. | director | J-Other | 66 | $110K |
| Fri, 22 May 2026 | Harris Greta J | director | S-Sale | 35 | $64.61K |
| Fri, 22 May 2026 | Harris Greta J | director | S-Sale | 27 | $49.92K |
| Fri, 22 May 2026 | Harris Greta J | director | S-Sale | 14 | $25.86K |
| Wed, 20 May 2026 | MICHAEL JONATHAN E | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | OREILLY MICHAEL | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Morrison Harold Lawrence Jr. | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Puckett A. Lynne | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Leopold Diane | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Cunningham Lawrence A | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Besca Mark | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Harris Greta J | director | A-Award | 89 | $0 |
| Wed, 20 May 2026 | Housel Morgan E. | director | A-Award | 89 | $0 |
| Fri, 15 May 2026 | GAYNER THOMAS SINNICKSON | director, officer: Chief Executive Officer | F-InKind | 482 | $888.2K |
| Fri, 15 May 2026 | Grinnan Richard Randolph | officer: SVP, Chief Legal Officer & Sec | F-InKind | 116 | $214.57K |
| Fri, 15 May 2026 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 30 | $50K |
| Fri, 15 May 2026 | Costanzo Brian J. | officer: Chief Financial Officer | F-InKind | 13 | $24.12K |
| Fri, 15 May 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | J-Other | 60 | $100.01K |
| Fri, 15 May 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | F-InKind | 75 | $138.06K |
| Thu, 7 May 2026 | Leopold Diane | director | P-Purchase | 50 | $89.46K |
| Wed, 6 May 2026 | Leopold Diane | director | P-Purchase | 100 | $179.26K |
| Fri, 1 May 2026 | Puckett A. Lynne | director | P-Purchase | 57 | $102.35K |
| Tue, 31 Mar 2026 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 2 | $2.99K |
| Tue, 31 Mar 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | J-Other | 9 | $15K |
| Thu, 26 Feb 2026 | Wilson Simon | officer: EVP and CEO, Markel Insurance | S-Sale | 100 | $207.95K |
| Tue, 24 Feb 2026 | GAYNER THOMAS SINNICKSON | director, officer: Chief Executive Officer | A-Award | 4,484 | $0 |
| Tue, 24 Feb 2026 | Grinnan Richard Randolph | officer: SVP, Chief Legal Officer & Sec | A-Award | 801 | $0 |
| Tue, 24 Feb 2026 | Costanzo Brian J. | officer: Chief Financial Officer | A-Award | 655 | $0 |
| Tue, 24 Feb 2026 | Crowley Andrew G. | officer: EVP & Pres., Markel Ventures | A-Award | 830 | $0 |
| Tue, 24 Feb 2026 | Grandis Meade P. | officer: CAO and Controller | A-Award | 70 | $0 |
| Tue, 24 Feb 2026 | Wilson Simon | officer: EVP and CEO, Markel Insurance | A-Award | 868 | $0 |
| Tue, 17 Feb 2026 | Wilson Simon | officer: CEO, Markel Insurance | F-InKind | 47 | $97.97K |
| Wed, 31 Dec 2025 | Costanzo Brian J. | officer: Chief Financial Officer | J-Other | 2 | $3.49K |
| Thu, 11 Dec 2025 | MARKEL STEVEN A | director | S-Sale | 50 | $105.18K |
| Thu, 11 Dec 2025 | MARKEL STEVEN A | director | S-Sale | 64 | $134.4K |
| Thu, 11 Dec 2025 | MARKEL STEVEN A | director | S-Sale | 70 | $147.58K |
| Holder | Shares | % out | Change |
|---|---|---|---|
| BlackRock, Inc. | 697,836 | 5.6% | −12,770 |
| VANGUARD CAPITAL MANAGEMENT LLC | 545,650 | 4.4% | +1,143 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 521,976 | 4.2% | −2,225 |
| Davis Selected Advisers | 406,759 | 3.3% | +23,326 |
| MORGAN STANLEY | 350,660 | 2.8% | −6,427 |
| Select Equity Group, L.P. | 331,679 | 2.7% | −45,964 |
| STATE STREET CORP | 312,169 | 2.5% | +5,179 |
| PRINCIPAL FINANCIAL GROUP INC | 307,791 | 2.5% | −94,085 |
| Boston Partners | 307,500 | 2.5% | +56,528 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 230,637 | 1.9% | +4,489 |
| GEODE CAPITAL MANAGEMENT, LLC | 214,799 | 1.7% | −6,894 |
| DAVENPORT & Co LLC | 206,399 | 1.7% | −773 |
| BAILLIE GIFFORD & CO | 157,923 | 1.3% | −17,145 |
| NORGES BANK | 145,542 |
| 1.2% |
| — |
| DIMENSIONAL FUND ADVISORS LP | 139,067 | 1.1% | +2,082 |
