Insider Trading & Ownership - WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)

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>>
Time period
Insider Trading Transactions for WHITE MOUNTAINS INSURANCE GROUP LTD
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
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
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
2022-09-20
Sale		 2022-09-22
7:02 pm		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Carlson Peter M
Director		 200 $1,400 $280,000 788
(Direct)		 View
2022-09-20
Sale		 2022-09-22
6:59 pm		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM DAVIS MORGAN W
Director		 945 $1,400 $1,323,000 7,939
(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
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
2023-05-25
Option Award		 2023-05-26
4:35 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Gelston Philip A
Director		 180 $0 1,418
(Direct)		 View
2023-05-25
Option Award		 2023-05-26
4:29 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM CHOKSI MARY C
Director		 180 $0 1,543
(Direct)		 View
2023-05-25
Option Award		 2023-05-26
4:27 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Hicks Weston M
Director		 250 $0 1,306
(Direct)		 View
2023-05-25
Option Award		 2023-05-26
4:24 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Yi Steven
Director		 180 $0 210
(Direct)		 View

Ownership		 2023-05-26
4:22 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Yi Steven
Director		 0 $0 30
(Direct)		 View
2023-02-22
Option Award		 2023-02-24
09:01 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Rountree George Manning
Chief Executive Officer		 2,000 $0 23,057
(Direct)		 View
2023-02-22
Option Award		 2023-02-24
09:01 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Caffrey Liam P
EVP& Chief Financial Officer		 1,250 $0 2,500
(Direct)		 View
2023-02-22
Option Award		 2023-02-24
09:00 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM SEELIG ROBERT LAWRENCE
EVP & General Counsel		 1,000 $0 19,778
(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
2023-02-22
Option Award		 2023-02-23
09:06 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Hicks Weston M
Director		 56 $0 1,056
(Direct)		 View

Ownership		 2023-02-23
09:03 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Hicks Weston M
Director		 0 $0 1,000
(Direct)		 View
2023-01-01
Tax Withholding		 2023-01-03
2:14 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Rountree George Manning
Chief Executive Officer		 1,068 $1,414 21,057
(Direct)		 View
2023-01-01
Tax Withholding		 2023-01-03
2:13 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM CAMPBELL REID TARLTON
President		 710 $1,414 16,008
(Direct)		 View
2023-01-01
Tax Withholding		 2023-01-03
2:13 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM SEELIG ROBERT LAWRENCE
EVP & General Counsel		 359 $1,414 18,778
(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
09:26 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM DAVIS MORGAN W
Director		 200 $0 7,739
(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
2022-06-01
Gift		 2022-06-02
11:06 am		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM CAMPBELL REID TARLTON
President		 100 $0 16,718
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
1:03 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM DAVIS MORGAN W
Director		 315 $0 8,884
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
1:01 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Dillon Margaret
Director		 225 $0 450
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
12:58 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Gelston Philip A
Director		 225 $0 1,238
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
12:54 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Carlson Peter M
Director		 225 $0 988
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
12:38 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM CHOKSI MARY C
Director		 225 $0 1,363
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
12:36 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Tanner David Allen
Director		 225 $0 1,613
(Direct)		 View
2022-05-26
Option Award		 2022-05-27
12:31 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM SHANK SUZANNE F.
Director		 225 $0 376
(Direct)		 View
2022-05-16
Gift		 2022-05-17
4:27 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM SEELIG ROBERT LAWRENCE
EVP & General Counsel		 25 $0 19,137
(Direct)		 View

Ownership		 2022-03-07
2:30 pm		 N/A
N/A		 WHITE MOUNTAINS INSURANCE GROUP LTD WTM Caffrey Liam P
EVP & Chief Financial Officer		 0 $0 1,250
(Direct)		 View
(A) Indicate amendment filing.
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