WTM
WHITE MOUNTAINS INSURANCE GROUP LTD
Buys$00 txns
Sells$20.8M4 txns
Net-$20.8M
Insiders
| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|
| Reid Tarlton Campbell | Director | 10,575 | — | $10,250,000 | -$10,250,000 |
| George Manning Rountree | Chief Executive Officer, Director | 13,809 | — | $10,250,000 | -$10,250,000 |
| Philip A Gelston | Director | 1,703 | — | $338,004 | -$338,004 |
Transaction History
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|
| 2025-12-19 | Reid Tarlton Campbell | SELL | 5,000 | $2,050.00 | $10,250,000 | 10,440 | 32% |
| 2025-12-19 | George Manning Rountree | SELL | 5,000 | $2,050.00 | $10,250,000 | 13,809 | 27% |
| 2025-12-16 | Philip A Gelston | SELL | 165 | $2,048.51 | $338,004 | 1,568 | 10% |