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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
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 |
2024-12-13 Other |
2024-12-16 4:44 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer |
32 | $1,562 | 4,011 (Direct) |
View |
2024-12-05 Tax Withholding |
2024-12-09 4:53 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer |
155 | $1,759 | 3,947 (Direct) |
View |
2024-09-13 Other |
2024-09-16 4:31 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer |
36 | $1,402 | 4,137 (Direct) |
View |
2024-06-28 Other |
2024-07-17 4:34 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R EVP & Chief Operating Officer |
17 | $1,282 | 4,083 (Direct) |
View |
2024-02-16 Tax Withholding |
2024-03-06 4:39 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
31 | $1,462 | 4,043 (Direct) |
View |
2024-02-20 Option Award |
2024-02-27 4:33 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
315 | $0 | 4,074 (Direct) |
View |
2024-02-20 Option Award |
2024-02-22 4:39 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
800 | $0 | 3,759 (Direct) |
View |
2023-12-05 Tax Withholding |
2023-12-06 4:33 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
132 | $1,401 | 2,959 (Direct) |
View |
2023-09-15 Other |
2023-09-18 4:31 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
3 | $1,369 | 3,094 (Direct) |
View |
2023-08-15 Other |
2023-08-17 4:31 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
6 | $1,345 | 3,094 (Direct) |
View |
2023-06-30 Other |
2023-07-17 4:31 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
19 | $1,102 | 3,110 (Direct) |
View |
2023-07-14 Other |
2023-07-17 4:31 pm |
N/A N/A |
MARKEL GROUP INC. | MKL | Heaton Michael R Executive Vice President |
9 | $1,240 | 3,110 (Direct) |
View |
2023-05-16 Option Award |
2023-05-18 4:21 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R Executive Vice President |
368 | $0 | 3,049 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:36 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R Executive Vice President |
482 | $0 | 2,677 (Direct) |
View |
2022-12-06 Tax Withholding |
2022-12-07 4:44 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R Executive Vice President |
115 | $1,315 | 2,195 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 5:53 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R President, Markel Ventures |
342 | $0 | 2,304 (Direct) |
View |
2021-12-07 Tax Withholding |
2021-12-09 4:51 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R President, Markel Ventures |
73 | $1,250 | 1,962 (Direct) |
View |
2021-02-16 Option Award(A) |
2021-02-25 5:07 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R President, Markel Ventures |
388 | $0 | 2,027 (Direct) |
View |
2021-02-16 Option Award |
2021-02-18 5:08 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R President, Markel Ventures |
299 | $0 | 1,938 (Direct) |
View |
2020-12-08 Tax Withholding |
2020-12-10 4:54 pm |
N/A N/A |
MARKEL CORP | MKL | Heaton Michael R President, Markel Ventures |
69 | $1,000 | 1,639 (Direct) |
View |