19 insiders have filed at MKL since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Markel Steven A | Director | 77.4k | 0.613% | 148 sells $15.7M | |
| Gayner Thomas Sinnickson | Chief Executive Officer | 62.0k | 0.491% | 5 buys $776k | |
| Markel Anthony F | Director | 23.6k | 0.187% | ||
| Grandis Meade P. | CAO And Controller | 6.9k | 0.055% | 3 sells $1.7M | |
| Noble Jeremy Andrew | President, Insurance | 5.1k | 0.041% | ||
| Heaton Michael R | EVP & Chief Operating Officer | 4.9k | 0.039% | ||
| Grinnan Richard Randolph | SVP, Chief Legal Officer & Sec | 4.4k | 0.035% | ||
| Oreilly Michael | Director | 3.8k | 0.03% | ||
| Crowley Andrew G. | EVP & Pres., Markel Ventures | 2.9k | 0.023% | ||
| Leopold Diane | Director | 2.6k | 0.021% | ||
| Wilson Simon | EVP And CEO, Markel Insurance | 2.4k | 0.019% | 2 sells $363k | |
| Costanzo Brian J. | Chief Financial Officer | 1.8k | 0.015% | ||
| Puckett A. Lynne | Director | 1.8k | 0.014% | 2 buys $202k | |
| Besca Mark | Director | 1.1k | <0.01% | 1 buys $66k | |
| Morrison Harold Lawrence JR. | Director | 1.0k | <0.01% | ||
| Cunningham Lawrence A | Director | 920 | <0.01% | 14 buys $228k | |
| Housel Morgan E. | Director | 874 | <0.01% | ||
| Harris Greta J | Director | 632 | <0.01% | 8 sells $519k | |
| Michael Jonathan E | Director | 178 | <0.01% |
Full register at boothcheck.com/insiders/MKL. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.