White Mountains Insurance Group Ltd. (WTM)

Number of records: 50
SEC FilingInsiderCompanyTrade DateTransactionSharesAvg. PriceTotal% HoldingsReturn
21-Mar-24 11:36 AM
View: 
Campbell Reid Tarlton
Director
White Mountains Insurance G... (WTM) 21-Mar-24Gift 55----(< 1%)
15.35K to 15.29K
23-Feb-24 9:28 PM
View: 
Caffrey Liam P
EVP& Chief Financial Officer
White Mountains Insurance G... (WTM) 22-Feb-24Grant 1,125----45%
2.5K to 3.63K
23-Feb-24 9:27 PM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 22-Feb-24Grant 600----19%
3.24K to 3.84K
23-Feb-24 9:28 PM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 22-Feb-24Grant 1,800----8%
21.99K to 23.79K
23-Feb-24 9:27 PM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 22-Feb-24Grant 900----5%
19.38K to 20.28K
23-Feb-24 9:26 PM
View: 
Campbell Reid Tarlton
Director
White Mountains Insurance G... (WTM) 22-Feb-24Grant 45----< 1%
15.3K to 15.35K
02-Jan-24 12:01 PM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 01-Jan-24Payment of Exercise 1,068$1,505.01$1,607,350.00(5%)
23.06K to 21.99K
02-Jan-24 11:59 AM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 01-Jan-24Payment of Exercise 399$1,505.01$600,499.00(2%)
19.78K to 19.38K
02-Jan-24 12:00 PM
View: 
Campbell Reid Tarlton
President
White Mountains Insurance G... (WTM) 01-Jan-24Payment of Exercise 710$1,505.01$1,068,560.00(4%)
16.01K to 15.3K
02-Jan-24 11:59 AM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 01-Jan-24Payment of Exercise 261$1,505.01$392,808.00(7%)
3.5K to 3.24K
01-Dec-23 5:10 PM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 01-Dec-23Gift 100----(3%)
3.6K to 3.5K
20-Nov-23 8:58 AM
View: 
Hicks Weston M
Director
White Mountains Insurance G... (WTM) 17-Nov-23Purchase 1,000$1,480.56$1,480,560.0077%
1.31K to 2.31K
26-May-23 4:35 PM
View: 
Gelston Philip A
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----15%
1.24K to 1.42K
26-May-23 4:29 PM
View: 
Choksi Mary C
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----13%
1.36K to 1.54K
26-May-23 4:27 PM
View: 
Hicks Weston M
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 250----24%
1.06K to 1.31K
26-May-23 5:28 PM
View: 
Dillon Margaret
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----40%
0.45K to 0.63K
26-May-23 10:00 PM
View: 
Shank Suzanne F.
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----48%
0.38K to 0.56K
26-May-23 4:47 PM
View: 
Tanner David Allen
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----11%
1.61K to 1.79K
26-May-23 4:24 PM
View: 
Yi Steven
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----600%
30 to 0.21K
30-May-23 11:15 AM
View: 
Carlson Peter M
Director
White Mountains Insurance G... (WTM) 25-May-23Grant 180----23%
0.79K to 0.97K
24-Feb-23 9:00 AM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 22-Feb-23Grant 600----20%
3.0K to 3.6K
24-Feb-23 9:00 AM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 22-Feb-23Grant 1,000----5%
18.78K to 19.78K
24-Feb-23 9:01 AM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 22-Feb-23Grant 2,000----9%
21.06K to 23.06K
23-Feb-23 9:06 AM
View: 
Hicks Weston M
Director
White Mountains Insurance G... (WTM) 22-Feb-23Grant 56----6%
1.0K to 1.06K
24-Feb-23 9:01 AM
View: 
Caffrey Liam P
EVP& Chief Financial Officer
White Mountains Insurance G... (WTM) 22-Feb-23Grant 1,250----100%
1.25K to 2.5K
03-Jan-23 2:14 PM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 01-Jan-23Payment of Exercise 1,068$1,414.33$1,510,500.00(5%)
22.13K to 21.06K
03-Jan-23 2:11 PM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 01-Jan-23Payment of Exercise 176$1,414.33$248,922.00(6%)
3.17K to 3.0K
03-Jan-23 2:13 PM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 01-Jan-23Payment of Exercise 359$1,414.33$507,744.00(2%)
19.14K to 18.78K
03-Jan-23 2:13 PM
View: 
Campbell Reid Tarlton
President
White Mountains Insurance G... (WTM) 01-Jan-23Payment of Exercise 710$1,414.33$1,004,170.00(4%)
16.72K to 16.01K
29-Dec-22 9:26 AM
View: 
Davis Morgan W
Director
White Mountains Insurance G... (WTM) 28-Dec-22Gift 200----(3%)
7.94K to 7.74K
29-Dec-22 9:25 AM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 28-Dec-22Gift 53----(2%)
3.23K to 3.17K
27-Dec-22 2:48 PM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 22-Dec-22Private Sale 100$1,371.84$137,184.00(3%)
3.33K to 3.23K
22-Sep-22 6:59 PM
View: 
Davis Morgan W
Director
White Mountains Insurance G... (WTM) 20-Sep-22Private Sale 945$1,400.00$1,323,000.00(11%)
8.88K to 7.94K
22-Sep-22 7:02 PM
View: 
Carlson Peter M
Director
White Mountains Insurance G... (WTM) 20-Sep-22Private Sale 200$1,400.00$280,000.00(20%)
0.99K to 0.79K
02-Jun-22 11:06 AM
View: 
Campbell Reid Tarlton
President
White Mountains Insurance G... (WTM) 01-Jun-22Gift 100----(< 1%)
16.82K to 16.72K
01-Jun-22 9:22 AM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 31-May-22Private Sale 100$1,270.94$127,094.00(3%)
3.42K to 3.33K
27-May-22 1:01 PM
View: 
Dillon Margaret
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----100%
0.23K to 0.45K
27-May-22 12:31 PM
View: 
Shank Suzanne F.
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----149%
0.15K to 0.38K
27-May-22 12:36 PM
View: 
Tanner David Allen
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----16%
1.39K to 1.61K
27-May-22 12:54 PM
View: 
Carlson Peter M
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----29%
0.76K to 0.99K
27-May-22 1:03 PM
View: 
Davis Morgan W
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 315----4%
8.57K to 8.88K
27-May-22 12:58 PM
View: 
Gelston Philip A
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----22%
1.01K to 1.24K
27-May-22 12:38 PM
View: 
Choksi Mary C
Director
White Mountains Insurance G... (WTM) 26-May-22Grant 225----20%
1.14K to 1.36K
17-May-22 4:27 PM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 16-May-22Gift 25----(< 1%)
19.16K to 19.14K
28-Feb-22 1:13 PM
View: 
Hildreth Michaela
MD & Chief Accounting Officer
White Mountains Insurance G... (WTM) 25-Feb-22Grant 750----28%
2.67K to 3.42K
28-Feb-22 1:19 PM
View: 
Seelig Robert Lawrence
EVP & General Counsel
White Mountains Insurance G... (WTM) 25-Feb-22Grant 2,000----12%
17.16K to 19.16K
28-Feb-22 1:24 PM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 25-Feb-22Grant 2,700----14%
19.42K to 22.12K
04-Jan-22 8:59 PM
View: 
Campbell Reid Tarlton
EVP & Chief Financial Officer
White Mountains Insurance G... (WTM) 01-Jan-22Payment of Exercise 800$1,013.90$811,120.00(5%)
17.61K to 16.81K
< 1%
04-Jan-22 8:59 PM
View: 
Rountree George Manning
Chief Executive Officer
Director
White Mountains Insurance G... (WTM) 01-Jan-22Payment of Exercise 1,187$1,013.90$1,203,500.00(6%)
20.61K to 19.42K
< 1%
04-Jan-22 8:58 PM
View: 
Hildreth Michaela
Chief Accounting Officer
White Mountains Insurance G... (WTM) 01-Jan-22Payment of Exercise 178$1,013.90$180,474.00(6%)
2.85K to 2.67K
< 1%