Klar Stephen's Form 4 filing
White Mountains Insurance Group Ltd (WTM) · filed Aug 27, 2026
- Accession no.
- 0000776867-26-000049
- Filed
- Aug 27, 2026, 3:46 PM ET
- Trade date
- Aug 26, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction. It was filed 1 day after the trade.
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 |
|---|---|
| Klar StephenCIK 0001538108 | 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 |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Common Shares | AGrant or awardAcquired | +113 | $0.00 | $0 | 113 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.