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 |
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 |
2025-05-22 Purchase | 2025-05-23 4:32 pm | MARKEL GROUP INC. | MKL | Cunningham Lawrence A Director | 25 | $1,851 | $46,283 | 856 (Direct) | View |
2025-05-19 Sale | 2025-05-20 5:07 pm | MARKEL GROUP INC. | MKL | Grandis Meade P. CAO and Controller | 400 | $1,912 | $764,660 | 6,947 (Indirect Direct) | View |
2025-05-05 Sale | 2025-05-07 4:32 pm | MARKEL GROUP INC. | MKL | Grandis Meade P. CAO and Controller | 400 | $1,877 | $750,976 | 7,347 (Indirect Direct) | View |
2025-02-24 Sale | 2025-02-26 4:32 pm | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 1,146 | $1,858 | $2,129,825 | 80,781 (Indirect Direct) | View |
2025-02-25 Sale | 2025-02-26 4:31 pm | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 1,054 | $1,873 | $1,973,939 | 79,727 (Indirect Direct) | View |
2025-02-21 Sale | 2025-02-25 4:35 pm | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 800 | $1,857 | $1,485,440 | 81,927 (Indirect 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 |
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 |
2025-05-21 Option Award | 2025-05-23 4:33 pm | N/A N/A | MARKEL GROUP INC. | MKL | MICHAEL JONATHAN E Director | 88 | $0 | 114 (Direct) | View |
2025-05-21 Option Award | 2025-05-23 4:32 pm | N/A N/A | MARKEL GROUP INC. | MKL | Cunningham Lawrence A Director | 88 | $0 | 856 (Direct) | View |
2025-05-19 Gift | 2025-05-20 5:08 pm | N/A N/A | MARKEL GROUP INC. | MKL | MARKEL STEVEN A Director | 300 | $0 | 79,428 (Direct) | View |
2025-05-15 Other | 2025-05-19 4:48 pm | N/A N/A | MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer | 88 | $1,710 | 5,172 (Direct) | View |
2025-05-15 Other | 2025-05-19 4:47 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 0 | $1,710 | 1,845 (Direct) | View |
2025-05-15 Other | 2025-05-19 4:44 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 3 | $1,710 | 2,165 (Direct) | View |
2025-04-15 Other | 2025-04-17 4:56 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 0 | $1,603 | 1,844 (Direct) | View |
2025-04-15 Other | 2025-04-17 4:55 pm | N/A N/A | MARKEL GROUP INC. | MKL | MICHAEL JONATHAN E Director | 11 | $1,603 | 38 (Direct) | View |
2025-04-15 Other | 2025-04-17 4:54 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 9 | $1,603 | 2,183 (Direct) | View |
2025-03-31 Other | 2025-04-17 4:54 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 15 | $1,460 | 2,183 (Direct) | View |
2025-03-31 Other | 2025-04-17 4:53 pm | N/A N/A | MARKEL GROUP INC. | MKL | Costanzo Brian J. Chief Financial Officer | 2 | $1,460 | 1,193 (Direct) | View |
Ownership | 2025-03-19 4:33 pm | N/A N/A | MARKEL GROUP INC. | MKL | Wilson Simon CEO, Markel Insurance | 0 | $0 | 1,843 (Direct) | View |
2025-03-15 Option Award | 2025-03-18 4:35 pm | N/A N/A | MARKEL GROUP INC. | MKL | MICHAEL JONATHAN E Director | 15 | $0 | 15 (Direct) | View |
2025-02-24 Gift | 2025-02-25 4:43 pm | N/A N/A | MARKEL GROUP INC. | MKL | MARKEL ANTHONY F Director | 840 | $0 | 73,663 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 4:56 pm | N/A N/A | MARKEL GROUP INC. | MKL | Noble Jeremy Andrew President, Insurance | 1,015 | $0 | 5,129 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 4:55 pm | N/A N/A | MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer | 1,015 | $0 | 4,994 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 4:54 pm | N/A N/A | MARKEL GROUP INC. | MKL | Grinnan Richard Randolph SVP, Chief Legal Officer & Sec | 601 | $0 | 3,709 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 4:53 pm | N/A N/A | MARKEL GROUP INC. | MKL | Grandis Meade P. CAO and Controller | 51 | $0 | 3,026 (Direct) | View |
2025-02-18 Option Award | 2025-02-20 4:52 pm | N/A N/A | MARKEL GROUP INC. | MKL | Crowley Andrew G. President, Markel Ventures | 518 | $0 | 2,132 (Direct) | View |