George Manning Rountree, Chief Executive Officer at WHITE MOUNTAINS INSURANCE GROUP LTD (WTM), sold 5,000 shares at $2050.00 ($10.3M) on 2025-12-19, disclosed to the SEC on 2025-12-22.
Open-market sale of $10.2M WTM by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
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