SEC Form 4 · Updated Daily
MKL
— Markel Group Inc. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| MARKEL STEVEN A | Director | 61,634 | 2025-12-11 | S |
| GAYNER THOMAS SINNICKSON | Director · Officer | 56,259.665 | 2026-05-15 | F |
| SPRINGMAN PAUL W | Officer | 21,069.6 | 2008-02-26 | A |
| KIRSHNER ALAN I | Director · Officer | 20,452.68 | 2020-04-09 | S |
| GRANDIS LESLIE A | Director | 18,900.77 | 2009-02-23 | J |
| MARKEL ANTHONY F | Director | 15,000 | 2025-02-24 | G |
| Albanese Gerard JR | Reporting Owner | 14,996.31 | 2016-05-13 | F |
| Glisson Britton L. | Officer | 11,656.49 | 2018-02-21 | A |
| MARTIN DARRELL D | Director | 11,540 | 2020-05-11 | A |
| Whitt Richard R III | Officer | 11,359.75 | 2022-12-06 | F |
| Latham John K | Officer | 9,413 | 2011-05-10 | F |
| Kiscaden Bradley James | Officer | 8,089.72 | 2022-02-15 | A |
| Crowley F. Michael | Officer | 6,422 | 2017-12-05 | F |
| Schewel Michael Jay | Officer | 6,266.72 | 2019-12-23 | G |
| Lewis Lemuel E | Director | 5,740.55 | 2021-05-14 | J |
| WEINBERG JAY M | Director | 5,039.56 | 2017-05-15 | J |
| Noble Jeremy Andrew | Officer | 4,888.35 | 2025-02-18 | A |
| Heaton Michael R | Officer | 4,708.738 | 2025-12-02 | F |
| Grinnan Richard Randolph | Officer | 4,147.07 | 2026-05-15 | F |
| WILSON DEBORA J | Director | 3,955.7 | 2020-05-01 | P |
| OREILLY MICHAEL | Director | 3,934.657 | 2026-06-15 | J |
| Waleski Anne G | Director | 3,761.99 | 2018-02-21 | A |
| Crowley Andrew G. | Officer | 2,748.653 | 2026-07-15 | J |
| Wilson Simon | Officer | 2,496.746 | 2026-02-24 | A |
| COX ROBERT C | Officer | 2,345.61 | 2022-12-06 | F |
| Leopold Diane | Director | 2,345.021 | 2026-06-15 | J |
| Broaddus J Alfred Jr | Director | 2,337.82 | 2018-05-14 | A |
| Crouch Nora N | Officer | 2,249.71 | 2020-02-18 | A |
| KASEN STEWART M | Director | 2,249 | 2020-11-03 | S |
| Connell K Bruce | Director | 2,226.31 | 2019-03-07 | P |
| Costanzo Brian J. | Officer | 1,634.3 | 2026-09-30 | J |
| SCHREINER LINDA V | Director | 1,528.41 | 2021-12-07 | F |
| Besca Mark | Director | 1,222.157 | 2026-06-15 | J |
| Morrison Harold Lawrence Jr. | Director | 1,126.964 | 2026-06-15 | J |
| Cunningham Lawrence A | Director | 1,041.799 | 2026-06-15 | J |
| Housel Morgan E. | Director | 1,028.972 | 2026-06-15 | J |
| Davies Susan L. | Officer | 847.85 | 2022-12-15 | J |
| Harris Greta J | Director | 686 | 2026-05-22 | S |
| EBY DOUGLAS C | Director | 522 | 2017-05-15 | A |
| Puckett A. Lynne | Director | 507.402 | 2026-06-15 | J |
| Guerrero Oscar | Officer | 399.22 | 2021-02-16 | A |
| MICHAEL JONATHAN E | Director | 332.727 | 2026-06-15 | J |
| Grandis Meade P. | Officer | 294.077 | 2026-02-24 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-30 | Costanzo Brian J. | J | 2.061 | $1455.58 | 1,634.3 |
| 2026-07-15 | Crowley Andrew G. | J | 7.481 | $1730.49 | 2,748.653 |
| 2026-06-30 | Crowley Andrew G. | J | 2.817 | $1617.19 | 2,741.172 |
| 2026-06-30 | Costanzo Brian J. | J | 2.164 | $1617.19 | 1,632.239 |
| 2026-06-15 | OREILLY MICHAEL | J | 89.893 | $1668.65 | 3,934.657 |
| 2026-06-15 | Puckett A. Lynne | J | 65.922 | $1668.65 | 507.402 |
| 2026-06-15 | Cunningham Lawrence A | J | 32.961 | $1668.65 | 1,041.799 |
| 2026-06-15 | Morrison Harold Lawrence Jr. | J | 32.961 | $1668.65 | 1,126.964 |
| 2026-06-15 | MICHAEL JONATHAN E | J | 65.922 | $1668.65 | 332.727 |
| 2026-06-15 | Leopold Diane | J | 65.922 | $1668.65 | 2,345.021 |
| 2026-06-15 | Housel Morgan E. | J | 65.922 | $1668.65 | 1,028.972 |
| 2026-06-15 | Besca Mark | J | 80.904 | $1668.65 | 1,222.157 |
| 2026-05-22 | Harris Greta J | Open-market sale | 27 | $1848.83 | 645 |
| 2026-05-22 | Harris Greta J | Open-market sale | 14 | $1847.36 | 672 |
| 2026-05-22 | Harris Greta J | Open-market sale | 35 | $1846.12 | 686 |
| 2026-05-20 | Leopold Diane | Grant / award | 89 | $0.00 | 2,279.099 |
| 2026-05-20 | Puckett A. Lynne | Grant / award | 89 | $0.00 | 441.48 |
| 2026-05-20 | Housel Morgan E. | Grant / award | 89 | $0.00 | 963.05 |
| 2026-05-20 | OREILLY MICHAEL | Grant / award | 89 | $0.00 | 3,844.764 |
| 2026-05-20 | Cunningham Lawrence A | Grant / award | 89 | $0.00 | 1,008.838 |
| 2026-05-20 | Harris Greta J | Grant / award | 89 | $0.00 | 721 |
| 2026-05-20 | Besca Mark | Grant / award | 89 | $0.00 | 1,141.253 |
| 2026-05-20 | Morrison Harold Lawrence Jr. | Grant / award | 89 | $0.00 | 1,094.004 |
| 2026-05-20 | MICHAEL JONATHAN E | Grant / award | 89 | $0.00 | 266.805 |
| 2026-05-15 | Costanzo Brian J. | J | 30.128 | $1659.60 | 1,630.075 |
| 2026-05-15 | Costanzo Brian J. | Tax withholding | 13.08 | $1844.00 | 1,599.948 |
| 2026-05-15 | Crowley Andrew G. | J | 60.256 | $1659.60 | 2,738.356 |
| 2026-05-15 | Crowley Andrew G. | Tax withholding | 74.866 | $1844.00 | 2,678.1 |
| 2026-05-15 | Grinnan Richard Randolph | Tax withholding | 116.358 | $1844.00 | 4,147.07 |
| 2026-05-15 | GAYNER THOMAS SINNICKSON | Tax withholding | 481.668 | $1844.00 | 56,259.665 |
| 2026-05-07 | Leopold Diane | Open-market buy | 50 | $1789.19 | 550 |
| 2026-05-06 | Leopold Diane | Open-market buy | 100 | $1792.61 | 2,190.099 |
| 2026-05-01 | Puckett A. Lynne | Open-market buy | 57 | $1795.53 | 1,463 |
| 2026-03-31 | Costanzo Brian J. | J | 1.844 | $1626.96 | 1,613.028 |
| 2026-03-31 | Crowley Andrew G. | J | 9.22 | $1626.96 | 2,752.966 |
| 2026-02-26 | Wilson Simon | Open-market sale | 100 | $2079.48 | 2,396.746 |
| 2026-02-24 | Wilson Simon | Grant / award | 868.117 | $0.00 | 2,496.746 |
| 2026-02-24 | GAYNER THOMAS SINNICKSON | Grant / award | 4,483.616 | $0.00 | 56,741.333 |
| 2026-02-24 | Grandis Meade P. | Grant / award | 69.722 | $0.00 | 294.077 |
| 2026-02-24 | Grinnan Richard Randolph | Grant / award | 800.508 | $0.00 | 4,263.428 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.