Form 4 for WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Accepted 2025-12-23 00:00:00 ET · period of report 2025-12-23 · accession 0000776867-25-000034 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-23 | 2025-12-23 | WTM | Hildreth Michaela | CAO, MD | G - Gift | $0.00 | -60 | 2,165 | -3% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Shares | 2025-12-23 | G | D | 60 | $0.00 | 2,165 | D | — | — |