4processed
Form 4 — Insider Transaction
WHITE MOUNTAINS INSURANCE GROUP LTD(WTM)
Filing Date
May 21, 2026
Accepted
May 21, 2026
Accession No.
0000776867-26-000040
CIK
0000776867
Insider Transactions
| Insider | Title | Type | Shares | Price | Value | Owned After | Security | Date |
|---|---|---|---|---|---|---|---|---|
| Chu John | — | Other | 135 | $0 | — | 335 | Common Shares | May 21, 2026 |