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
CompanySymbolInsider
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 LTDWTMHicks Weston M
Director
1,000$1480.56$1,480,5572,306
(Direct)
View
2023-11-17
Purchase
2023-11-20
08:58 am
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHicks Weston M
Director
1,000$1480.56$1,480,5572,306
(Direct)
View
2023-06-30
Purchase
2023-06-30
08:13 am
MediaAlpha Inc.MAXWHITE MOUNTAINS INSURANCE GROUP LTD
WM Hinson (Bermuda) Ltd.
Director
10% Owner
5,916,816$10$59,168,16022,856,814
(Indirect)
View
2022-12-22
Sale
2022-12-27
2:48 pm
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
100$1371.84$137,1843,225
(Indirect
Direct)
View
2022-09-20
Sale
2022-09-22
7:02 pm
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCarlson Peter M
Director
200$1400$280,000788
(Direct)
View
2022-09-20
Sale
2022-09-22
6:59 pm
WHITE MOUNTAINS INSURANCE GROUP LTDWTMDAVIS MORGAN W
Director
945$1400$1,323,0007,939
(Indirect
Direct)
View
2022-05-31
Sale
2022-06-01
09:22 am
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
100$1270.94$127,0943,325
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-03-21
Gift
2024-03-21
11:36 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCAMPBELL REID TARLTON
Director
55$015,294
(Direct)
View
2024-02-22
Option Award
2024-02-23
9:28 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMRountree George Manning
Chief Executive Officer
1,800$023,793
(Direct)
View
2024-02-22
Option Award
2024-02-23
9:28 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCaffrey Liam P
EVP& Chief Financial Officer
1,125$03,628
(Direct)
View
2024-02-22
Option Award
2024-02-23
9:27 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMSEELIG ROBERT LAWRENCE
EVP & General Counsel
900$020,283
(Direct)
View
2024-02-22
Option Award
2024-02-23
9:27 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
600$03,838
(Direct)
View
2024-02-22
Option Award
2024-02-23
9:26 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCAMPBELL REID TARLTON
Director
45$015,346
(Direct)
View
2024-01-01
Tax Withholding
2024-01-02
12:01 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMRountree George Manning
Chief Executive Officer
1,068$1505.0121,993
(Direct)
View
2024-01-01
Tax Withholding
2024-01-02
12:00 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCAMPBELL REID TARLTON
President
710$1505.0115,301
(Direct)
View
2024-01-01
Tax Withholding
2024-01-02
11:59 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMSEELIG ROBERT LAWRENCE
EVP & General Counsel
399$1505.0119,383
(Direct)
View
2024-01-01
Tax Withholding
2024-01-02
11:59 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
261$1505.013,238
(Direct)
View
2023-12-01
Gift
2023-12-01
5:10 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
100$03,499
(Direct)
View
2023-05-25
Option Award
2023-05-30
11:15 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCarlson Peter M
Director
180$0968
(Direct)
View
2023-05-25
Option Award
2023-05-26
5:28 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMDillon Margaret
Director
180$0630
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:47 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMTanner David Allen
Director
180$01,793
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:45 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMSHANK SUZANNE F.
Director
180$0556
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:35 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMGelston Philip A
Director
180$01,418
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:29 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCHOKSI MARY C
Director
180$01,543
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:27 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHicks Weston M
Director
250$01,306
(Direct)
View
2023-05-25
Option Award
2023-05-26
4:24 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMYi Steven
Director
180$0210
(Direct)
View

Ownership
2023-05-26
4:22 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMYi Steven
Director
0$030
(Direct)
View
2023-02-22
Option Award
2023-02-24
09:01 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMRountree George Manning
Chief Executive Officer
2,000$023,057
(Direct)
View
2023-02-22
Option Award
2023-02-24
09:01 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCaffrey Liam P
EVP& Chief Financial Officer
1,250$02,500
(Direct)
View
2023-02-22
Option Award
2023-02-24
09:00 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMSEELIG ROBERT LAWRENCE
EVP & General Counsel
1,000$019,778
(Direct)
View
2023-02-22
Option Award
2023-02-24
09:00 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
600$03,596
(Direct)
View
2023-02-22
Option Award
2023-02-23
09:06 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHicks Weston M
Director
56$01,056
(Direct)
View

Ownership
2023-02-23
09:03 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHicks Weston M
Director
0$01,000
(Direct)
View
2023-01-01
Tax Withholding
2023-01-03
2:14 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMRountree George Manning
Chief Executive Officer
1,068$1414.3321,057
(Direct)
View
2023-01-01
Tax Withholding
2023-01-03
2:13 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCAMPBELL REID TARLTON
President
710$1414.3316,008
(Direct)
View
2023-01-01
Tax Withholding
2023-01-03
2:13 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMSEELIG ROBERT LAWRENCE
EVP & General Counsel
359$1414.3318,778
(Direct)
View
2023-01-01
Tax Withholding
2023-01-03
2:11 pm
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
176$1414.332,996
(Direct)
View
2022-12-28
Gift
2022-12-29
09:26 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMDAVIS MORGAN W
Director
200$07,739
(Direct)
View
2022-12-28
Gift
2022-12-29
09:25 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMHildreth Michaela
MD & Chief Accounting Officer
53$03,172
(Direct)
View
2022-06-01
Gift
2022-06-02
11:06 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMCAMPBELL REID TARLTON
President
100$016,718
(Direct)
View
(A) Indicate amendment filing.
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