Arch Capital Group ACGL Reinsurance — Prior years
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Where this comes from
Reported directly by Arch Capital Group in its filing.
Tagged under the XBRL concept us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense.
The official record: Arch Capital Group’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Arch Capital Group's reinsurance — prior years?
- Arch Capital Group (ACGL) reported reinsurance — prior years of -$172M in Q1 2026.
- How has Arch Capital Group's reinsurance — prior years changed year-over-year?
- Arch Capital Group's reinsurance — prior years decreased by 35.4% year-over-year, from -$127M to -$172M.
- What is the long-term trend for Arch Capital Group's reinsurance — prior years?
- Over 4 years (2021 to 2025), Arch Capital Group's reinsurance — prior years has grown at a 18.8% compound annual growth rate (CAGR), from -$197.1M to -$392M.
- What does reinsurance — prior years mean?
- The impact on underwriting income resulting from changes in estimates of reserves for losses and loss adjustment expenses established in prior reporting periods. This reflects the accuracy of historical loss reserving practices.