Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-02-26 Sale | 2026-02-26 6:22 pm | MARKEL GROUP INC. | MKL | Wilson Simon EVP and CEO, Markel Insurance | 100 | $2,079 | $207,948 | 2,397 (Direct) | View |
| 2025-12-11 Sale | 2025-12-15 4:41 pm | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 1,330 | $2,119 | $2,818,430 | 77,429 (Indirect Direct) | View |
| 2025-11-26 Sale | 2025-12-01 4:31 pm | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 170 | $2,100 | $357,000 | 78,759 (Indirect Direct) | View |
| 2025-11-25 Sale | 2025-11-25 4:34 pm | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 75 | $2,073 | $155,471 | 1,770 (Direct) | View |
| 2025-08-25 Sale | 2025-08-27 4:32 pm | MARKEL GROUP INC. | MKL | Grandis Meade P. CAO and Controller | 75 | $1,984 | $148,784 | 6,873 (Indirect Direct) | View |
| 2025-05-23 Sale | 2025-05-27 4:38 pm | MARKEL GROUP INC. | MKL | Harris Greta J Director | 90 | $1,861 | $167,530 | 632 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-31 Other | 2026-04-15 4:33 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. EVP & Pres., Markel Ventures | 9 | $1,627 | 2,967 (Direct) | View |
| 2026-03-31 Other | 2026-04-15 4:32 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 2 | $1,627 | 1,841 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:27 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 655 | $0 | 1,835 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:26 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. EVP & Pres., Markel Ventures | 830 | $0 | 2,949 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:25 pm | N/A N/A | MARKEL GROUP INC. | MKL | Grinnan Richard Randolph SVP, Chief Legal Officer & Sec | 801 | $0 | 4,381 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:24 pm | N/A N/A | MARKEL GROUP INC. | MKL | Grandis Meade P. CAO and Controller | 70 | $0 | 6,945 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:23 pm | N/A N/A | MARKEL GROUP INC. | MKL | GAYNER THOMAS SINNICKSON Chief Executive Officer | 4,484 | $0 | 61,999 (Direct) | View |
| 2026-02-24 Option Award | 2026-02-26 6:22 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon EVP and CEO, Markel Insurance | 868 | $0 | 2,397 (Direct) | View |
| 2026-02-17 Tax Withholding | 2026-02-19 4:34 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 47 | $2,084 | 1,629 (Direct) | View |
| 2025-12-31 Other | 2026-01-20 4:46 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 2 | $1,603 | 1,183 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:42 pm | N/A N/A | MARKEL GROUP INC. | MKL | GAYNER THOMAS SINNICKSON Chief Executive Officer | 37 | $2,061 | 57,515 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:41 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 94 | $2,061 | 1,676 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:40 pm | N/A N/A | MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer | 217 | $2,061 | 4,870 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:40 pm | N/A N/A | MARKEL GROUP INC. | MKL | Grinnan Richard Randolph SVP, Chief Legal Officer & Sec | 138 | $2,061 | 3,580 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:39 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 65 | $2,061 | 2,119 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 4:39 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 22 | $2,061 | 1,178 (Direct) | View |
| 2025-11-17 Gift | 2025-11-18 8:13 pm | N/A N/A | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 500 | $0 | 78,929 (Direct) | View |
| 2025-09-30 Other | 2025-10-16 4:53 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 2 | $1,625 | 1,202 (Direct) | View |
| 2025-07-15 Other | 2025-07-16 4:32 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 6 | $1,779 | 2,187 (Direct) | View |
| 2025-06-30 Other | 2025-07-16 4:30 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 2 | $1,581 | 1,198 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:48 pm | N/A N/A | MARKEL GROUP INC. | MKL | MICHAEL JONATHAN E Director | 63 | $1,736 | 241 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:47 pm | N/A N/A | MARKEL GROUP INC. | MKL | Morrison Harold Lawrence Jr. Director | 32 | $1,736 | 1,037 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:47 pm | N/A N/A | MARKEL GROUP INC. | MKL | Cunningham Lawrence A Director | 63 | $1,736 | 983 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:46 pm | N/A N/A | MARKEL GROUP INC. | MKL | Housel Morgan E. Director | 63 | $1,736 | 937 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:45 pm | N/A N/A | MARKEL GROUP INC. | MKL | Leopold Diane Director | 63 | $1,736 | 2,653 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:45 pm | N/A N/A | MARKEL GROUP INC. | MKL | Puckett A. Lynne Director | 63 | $1,736 | 1,822 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:43 pm | N/A N/A | MARKEL GROUP INC. | MKL | OREILLY MICHAEL Director | 81 | $1,736 | 3,836 (Direct) | View |
| 2025-06-13 Other | 2025-06-17 4:37 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 9 | $1,736 | 2,180 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:42 pm | N/A N/A | MARKEL GROUP INC. | MKL | Harris Greta J Director | 88 | $0 | 722 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:40 pm | N/A N/A | MARKEL GROUP INC. | MKL | Besca Mark Director | 88 | $0 | 1,052 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:39 pm | N/A N/A | MARKEL GROUP INC. | MKL | Housel Morgan E. Director | 88 | $0 | 811 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:38 pm | N/A N/A | MARKEL GROUP INC. | MKL | Leopold Diane Director | 88 | $0 | 2,527 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:37 pm | N/A N/A | MARKEL GROUP INC. | MKL | Morrison Harold Lawrence Jr. Director | 88 | $0 | 973 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:36 pm | N/A N/A | MARKEL GROUP INC. | MKL | OREILLY MICHAEL Director | 88 | $0 | 3,675 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:34 pm | N/A N/A | MARKEL GROUP INC. | MKL | Puckett A. Lynne Director | 88 | $0 | 1,695 (Direct) | View |