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 |
2022-12-22 Sale |
2022-12-27 2:48 pm |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
100 | $1,372 | $137,184 | 3,225 (Indirect Direct) |
View |
2022-05-31 Sale |
2022-06-01 09:22 am |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
100 | $1,271 | $127,094 | 3,325 (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 |
2025-02-26 Option Award |
2025-02-28 09:23 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
625 | $0 | 4,068 (Direct) |
View |
2025-01-01 Tax Withholding |
2025-01-03 09:21 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
323 | $1,945 | 3,443 (Direct) |
View |
2024-11-29 Gift |
2024-12-02 4:05 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
75 | $0 | 3,766 (Direct) |
View |
2024-02-22 Option Award |
2024-02-23 9:27 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
600 | $0 | 3,838 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-02 11:59 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
261 | $1,505 | 3,238 (Direct) |
View |
2023-12-01 Gift |
2023-12-01 5:10 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
100 | $0 | 3,499 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 09:00 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
600 | $0 | 3,596 (Direct) |
View |
2023-01-01 Tax Withholding |
2023-01-03 2:11 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
176 | $1,414 | 2,996 (Direct) |
View |
2022-12-28 Gift |
2022-12-29 09:25 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
53 | $0 | 3,172 (Direct) |
View |
2022-02-25 Option Award |
2022-02-28 1:13 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela MD & Chief Accounting Officer |
750 | $0 | 3,421 (Direct) |
View |
2022-01-01 Tax Withholding |
2022-01-04 8:58 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela Chief Accounting Officer |
178 | $1,014 | 2,671 (Direct) |
View |
2021-06-18 Gift |
2021-06-21 4:00 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela Chief Accounting Officer |
65 | $0 | 2,849 (Direct) |
View |
Ownership |
2021-05-20 1:59 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hildreth Michaela Chief Accounting Officer |
0 | $0 | 2,914 (Direct) |
View |