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CNA Financial CNA Commercial Auto — Year 8
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Where this comes from
Reported directly by CNA Financial in its filing.
Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearEight.
The source filing: CNA Financial’s 10-K, filed February 10, 2026.
- Filed
- Feb 10, 2026, 8:11 AM EST
- Fiscal year
- FY2025
- Accession
- 0000021175-26-000011
| Medical Professional Liability | 3.6% | 16.6% | 21.4% | 16.7% | 13.2% | 9.7% | 6.1% | 2.9% | 1.8% | 0.4% |
| Other Professional Liability and Management Liability | 6.4% | 19.5% | 19.8% | 15.0% | 11.5% | 7.3% | 5.8% | 4.7% | 3.5% | 0.7% |
| Surety (1) | 15.2% | 36.2% | 12.9% | 8.4% | 6.3% | 9.2% | (0.9)% | 2.6% | — | — |
| Commercial | ||||||||||
| Commercial Auto | 22.6% | 22.5% | 19.1% | 15.2% | 10.7% | 5.5% | 2.6% | 0.9% | 0.7% | — |
| General Liability | 3.4% | 12.1% | 15.5% | 16.6% | 14.5% | 9.8% | 8.4% | 5.4% | 5.4% | 4.0% |
| Workers' Compensation | 17.6% | 24.2% | 14.5% | 8.8% | 5.8% | 3.8% | 2.3% | 1.2% | 0.8% | — |
| International | 15.0% | 22.6% | 11.3% | 6.8% | 5.8% | 6.5% | 5.6% | 2.6% | 2.8% | 1.3% |
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
FAQ
- What is CNA Financial's commercial auto — year 8?
- CNA Financial (CNA) reported commercial auto — year 8 of 0.9% in Q4 2025.
- How has CNA Financial's commercial auto — year 8 changed year-over-year?
- CNA Financial's commercial auto — year 8 decreased by 0.0% year-over-year, from 0.9% to 0.9%.
- What does commercial auto — year 8 mean?
- Represents the cumulative net development of claims for the Commercial Auto insurance product line for the eighth year of the historical accident year series. This metric tracks the maturation of loss reserves for older accident years, reflecting the ultimate cost of claims relative to initial expectations. It is used by analysts to evaluate the historical accuracy of the company's loss reserving methodology.
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