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CNA Financial CNA Corporate & Other — Gross IBNR Reserves
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Where this comes from
Reported directly by CNA Financial in its filing.
Tagged under the XBRL concept us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredButNotReportedIBNRClaimsAmount.
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
| December 31, 2025 | Specialty | Commercial | International | Life & Group | Corporate & Other | Total |
|---|---|---|---|---|---|---|
| (In millions) | ||||||
| Gross Case Reserves | $2,166 | $4,093 | $1,052 | $556 | $1,196 | $9,063 |
| Gross IBNR Reserves | 5,618 | 8,156 | 2,324 | 35 | 1,403 | 17,536 |
| Total Gross Carried Claim and Claim Adjustment Expense Reserves | $7,784 | $12,249 | $3,376 | $591 | $2,599 | $26,599 |
| Net Case Reserves | $1,801 | $3,508 | $880 | $506 | $119 | $6,814 |
| Net IBNR Reserves | 4,387 | 7,188 | 1,961 | 29 | 238 | 13,803 |
| Total Net Carried Claim and Claim Adjustment Expense Reserves | $6,188 | $10,696 | $2,841 | $535 | $357 | $20,617 |
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
FAQ
- What is CNA Financial's corporate & other — gross IBNR reserves?
- CNA Financial (CNA) reported corporate & other — gross IBNR reserves of $1.4B in Q4 2025.
- How has CNA Financial's corporate & other — gross IBNR reserves changed year-over-year?
- CNA Financial's corporate & other — gross IBNR reserves decreased by 2.0% year-over-year, from $1.43B to $1.4B.
- What does corporate & other — gross IBNR reserves mean?
- Gross IBNR (Incurred But Not Reported) reserves represent the estimated liability for claims that have occurred but have not yet been reported to the insurer. This is an actuarial estimate based on historical patterns and statistical models. It is a critical component of total reserves, reflecting the uncertainty inherent in insurance liabilities.
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