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Rountree George Manning insider trades
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Rountree George Manning insider trades

Rountree George Manning has filed 9 Form 4s with the SEC that we hold, all for White Mountains Insurance Group LTD (WTM), as Chief Executive Officer, 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 2025-12-22.

White Mountains Insurance Group LTD (WTM)

Chief Executive Officer, Director · 9 filings · 1 purchase or sale
Trade dateCodeSharesValue as filedFiledSource
2025-12-19S, sale reported on Form 45,000$10.2M2025-12-22SEC
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1457475) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-28 · For informational purposes only, not investment advice.
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