Reid Tarlton Campbell insider trades
Reid Tarlton Campbell has filed 12 Form 4s with the SEC that we hold, all for White Mountains Insurance Group LTD (WTM), as Director. Across all of them we count 0 purchases worth $0 and 1 sale worth $10.2M reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($10.2M). The largest single trade was a sale of 5,000 shares of White Mountains Insurance Group LTD worth $10.2M, dated 2025-12-19. The first filing on our record is dated 2022-01-04 and the latest 2026-05-22.
White Mountains Insurance Group LTD (WTM)
Director · 12 filings · 1 purchase or sale
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2025-12-19 | S, sale reported on Form 4 | 5,000 | $10.2M | 2025-12-22 | SEC |
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1378156) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
