White Mountains Insurance Group WTM Property and Accident & Health — 7
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Where this comes from
Reported directly by White Mountains Insurance Group in its filing.
Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearSeven.
The official record: White Mountains Insurance Group’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is White Mountains Insurance Group's property and accident & health — 7?
- White Mountains Insurance Group (WTM) reported property and accident & health — 7 of 0.4% in Q4 2025.
- How has White Mountains Insurance Group's property and accident & health — 7 changed year-over-year?
- White Mountains Insurance Group's property and accident & health — 7 decreased by 20.0% year-over-year, from 0.5% to 0.4%.
- What does property and accident & health — 7 mean?
- This metric reflects the net impact of prior accident year reserve adjustments on the Property and Accident & Health segment's financial performance. It captures the variance between original loss expectations and subsequent claim payments or revised estimates. This is essential for evaluating the segment's long-term underwriting risk profile.