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 |
| 2024-05-07 Sale |
2024-05-09 5:04 pm |
MediaAlpha Inc. | MAX | WHITE MOUNTAINS INSURANCE GROUP LTD WM Hinson (Bermuda) Ltd. 10% Owner |
5,000,200 | $19 | $95,003,800 | 17,856,614 (Indirect) |
View |
| 2023-11-17 Purchase(A) |
2023-11-20 2:39 pm |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hicks Weston M Director |
1,000 | $1,481 | $1,480,557 | 2,306 (Direct) |
View |
| 2023-11-17 Purchase |
2023-11-20 08:58 am |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hicks Weston M Director |
1,000 | $1,481 | $1,480,557 | 2,306 (Direct) |
View |
| 2023-06-30 Purchase |
2023-06-30 08:13 am |
MediaAlpha Inc. | MAX | WHITE MOUNTAINS INSURANCE GROUP LTD WM Hinson (Bermuda) Ltd. Director 10% Owner |
5,916,816 | $10 | $59,168,160 | 22,856,814 (Indirect) |
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 09:33 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Rountree George Manning Chief Executive Officer |
1,625 | $0 | 24,354 (Direct) |
View |
| 2025-02-26 Option Award |
2025-02-28 09:32 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Caffrey Liam P EVP& Chief Financial Officer |
1,025 | $0 | 4,236 (Direct) |
View |
| 2025-02-26 Option Award |
2025-02-28 09:31 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Harrison Giles E EVP & Chief Strategy Officer |
900 | $0 | 1,900 (Direct) |
View |
| 2025-02-26 Option Award |
2025-02-28 09:23 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SEELIG ROBERT LAWRENCE EVP & General Counsel |
825 | $0 | 20,614 (Direct) |
View |
| 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 09:23 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Rountree George Manning Chief Executive Officer |
1,067 | $1,945 | 22,729 (Direct) |
View |
| 2025-01-01 Tax Withholding |
2025-01-03 09:22 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Caffrey Liam P President & CFO |
420 | $1,945 | 3,211 (Direct) |
View |
| 2025-01-01 Tax Withholding |
2025-01-03 09:21 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SEELIG ROBERT LAWRENCE EVP & General Counsel |
496 | $1,945 | 19,789 (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 |
| 2024-06-10 Option Award |
2024-06-10 09:01 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Harrison Giles E EVP & Chief Strategy Officer |
1,000 | $0 | 1,000 (Direct) |
View |
Ownership |
2024-06-10 09:00 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Harrison Giles E EVP & Chief Strategy Officer |
0 | $0 | 0 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:17 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Yi Steven Director |
165 | $0 | 375 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:16 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Tanner David Allen Director |
165 | $0 | 1,958 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:16 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SHANK SUZANNE F. Director |
165 | $0 | 721 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:15 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Gelston Philip A Director |
165 | $0 | 1,583 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:15 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Dillon Margaret Director |
165 | $0 | 795 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:14 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | CHOKSI MARY C Director |
165 | $0 | 1,708 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:14 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Carlson Peter M Director |
165 | $0 | 1,133 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:13 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | CAMPBELL REID TARLTON Director |
165 | $0 | 15,459 (Direct) |
View |
| 2024-05-23 Option Award |
2024-05-24 12:13 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Hicks Weston M Director |
230 | $0 | 2,536 (Direct) |
View |
| 2024-03-21 Gift |
2024-03-21 11:36 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | CAMPBELL REID TARLTON Director |
55 | $0 | 15,294 (Direct) |
View |
| 2024-02-22 Option Award |
2024-02-23 9:28 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Rountree George Manning Chief Executive Officer |
1,800 | $0 | 23,793 (Direct) |
View |
| 2024-02-22 Option Award |
2024-02-23 9:28 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Caffrey Liam P EVP& Chief Financial Officer |
1,125 | $0 | 3,628 (Direct) |
View |
| 2024-02-22 Option Award |
2024-02-23 9:27 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SEELIG ROBERT LAWRENCE EVP & General Counsel |
900 | $0 | 20,283 (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 |
| 2024-02-22 Option Award |
2024-02-23 9:26 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | CAMPBELL REID TARLTON Director |
45 | $0 | 15,346 (Direct) |
View |
| 2024-01-01 Tax Withholding |
2024-01-02 12:01 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Rountree George Manning Chief Executive Officer |
1,068 | $1,505 | 21,993 (Direct) |
View |
| 2024-01-01 Tax Withholding |
2024-01-02 12:00 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | CAMPBELL REID TARLTON President |
710 | $1,505 | 15,301 (Direct) |
View |
| 2024-01-01 Tax Withholding |
2024-01-02 11:59 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SEELIG ROBERT LAWRENCE EVP & General Counsel |
399 | $1,505 | 19,383 (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 |
| 2023-05-25 Option Award |
2023-05-30 11:15 am |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Carlson Peter M Director |
180 | $0 | 968 (Direct) |
View |
| 2023-05-25 Option Award |
2023-05-26 5:28 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Dillon Margaret Director |
180 | $0 | 630 (Direct) |
View |
| 2023-05-25 Option Award |
2023-05-26 4:47 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | Tanner David Allen Director |
180 | $0 | 1,793 (Direct) |
View |
| 2023-05-25 Option Award |
2023-05-26 4:45 pm |
N/A N/A |
WHITE MOUNTAINS INSURANCE GROUP LTD | WTM | SHANK SUZANNE F. Director |
180 | $0 | 556 (Direct) |
View |