David Allen Tanner

Insider Reports History

Location
New York, NY
Signature
Wesley C. Bell, by Power of Attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by David Allen Tanner:

Company Role Class Num Shares Value Price $ Report Date Ownership
WHITE MOUNTAINS INSURANCE GROUP LTD Director Common Shares 2,104 $3,516,878 $1671.52 10 Nov 2025 Direct

Insider Reports Filed by David Allen Tanner

Symbol Company Period Transactions Value $ Form Type Role Filing Time
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 10 Nov 2025 1 $0 4 Director 10 Nov 2025, 15:30
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 22 May 2025 1 $0 4 Director 23 May 2025, 19:11
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 23 May 2024 1 $0 4 Director 24 May 2024, 12:16
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 25 May 2023 1 $0 4 Director 26 May 2023, 16:47
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 26 May 2022 1 $0 4 Director 27 May 2022, 12:36
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 27 May 2021 1 $0 4 Director 28 May 2021, 16:08