Gelston Philip A's Form 4 filing
White Mountains Insurance Group Ltd (WTM) · filed Dec 16, 2025
- Accession no.
- 0000776867-25-000025
- Filed
- Dec 16, 2025
- Trade date
- Dec 16, 2025
- Filing delay
- Same day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction. Open-market sales total $338.0K. It was filed on the trade date.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Gelston Philip ACIK 0001733327 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 16, 2025 | Common Shares | SSaleDisposed | −165 | $2,048.51 | −$338,004.15 | 1,568 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.