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CNA Financial CNA Commercial Auto — Year 10
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Where this comes from
Reported directly by CNA Financial in its filing.
Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearTen.
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
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| Specialty | ||||||||||
| 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% |
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
FAQ
- What is CNA Financial's commercial auto — year 10?
- CNA Financial (CNA) reported commercial auto — year 10 of 0% in Q4 2025.
- How has CNA Financial's commercial auto — year 10 changed year-over-year?
- CNA Financial's commercial auto — year 10 decreased by 100.0% year-over-year, from 1.1% to 0%.
- What does commercial auto — year 10 mean?
- Represents the cumulative net development of claims for the Commercial Auto insurance product line for the tenth year of the historical accident year series. This metric represents the most mature data point in the series, offering a comprehensive view of the ultimate loss experience for that vintage. It is essential for evaluating the long-term underwriting discipline of the commercial auto business unit.
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