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WHITE MOUNTAINS INSURANCE GROUP LTD·4

Dec 16, 8:41 PM ET

Gelston Philip A 4

4 · WHITE MOUNTAINS INSURANCE GROUP LTD · Filed Dec 16, 2025

Insider Transaction Report

Form 4
Period: 2025-12-16
WHITE MOUNTAINS INSURANCE GROUP LTDWTM
Gelston Philip A
Director
Transactions
  • Sale

    Common Shares

    2025-12-16$2048.51/sh−165$338,004→ 1,568 total

Documents

1 file
  • 4
    form4.xmlPrimary

    STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES