Allstate ALL Property and casualty — Prior years
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Where this comes from
Reported directly by Allstate in its filing.
Tagged under the XBRL concept us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense.
The official record: Allstate’s 10-Q, filed April 29, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Allstate's property and casualty — prior years?
- Allstate (ALL) reported property and casualty — prior years of -$1B in Q1 2026.
- How has Allstate's property and casualty — prior years changed year-over-year?
- Allstate's property and casualty — prior years decreased by 300.0% year-over-year, from -$251M to -$1B.
- What is the long-term trend for Allstate's property and casualty — prior years?
- Over 3 years (2021 to 2025), Allstate's property and casualty — prior years has grown at a 145.7% compound annual growth rate (CAGR), from $122M to -$1.81B.
- What does property and casualty — prior years mean?
- This represents the development of claims that occurred in previous reporting periods, reflecting adjustments to prior estimates. It captures the impact of favorable or unfavorable reserve development as more information becomes available about past claims. This is a key measure of the accuracy of historical actuarial projections.