WHITE MOUNTAINS INSURANCE GROUP, LTD (WTM)

SEC filing

WHITE MOUNTAINS INSURANCE GROUP, LTD

WTM · CIK 776867

4/A · Dec 22, 2025 · CAMPBELL REID TARLTON sold 5,000 shares at $2,050.00/share ($10.3M)

4/A

CAMPBELL REID TARLTON sold 5,000 shares at $2,050.00/share ($10.3M)

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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4/AAMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIESform4a.xml
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