Peter M. Carlson - 22 May 2025 Form 4 Insider Report for WHITE MOUNTAINS INSURANCE GROUP LTD (WTM)

Role
Director
Signature
Wesley C. Bell, by Power of Attorney
Issuer symbol
WTM
Transactions as of
22 May 2025
Transactions value $
$0
Form type
4
Filing time
23 May 2025, 19:09:16 UTC
Previous filing
24 May 2024
Next filing
20 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Carlson Peter M Director C/O WHITE MOUNTAINS INSURANCE GROUP, LTD, 23 SOUTH MAIN STREET, SUITE 3B, HANOVER Wesley C. Bell, by Power of Attorney 22 May 2025 0001379320

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WTM Common Shares Award $0 +150 +26.46% $0.00 717 22 May 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Annual Director Share Award
F2 Since the date of the reporting person's last ownership report, he transferred 566 shares of WTM common stock in connection with a dissolution of marriage. The reporting person no longer reports as beneficially owned any such transferred securities.