| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| U.S. Excess Casualty | — | 16.9% | 18.1% | 19.5% | 19.7% |
| UK/Europe Property and Special Risks | — | 7.5% | 7.7% | 8.2% | 15% |
| U.S. Financial Lines | — | 15.3% | 15.6% | 15% | 14.8% |
| U.S. Other Casualty | — | 14.6% | 14.4% | 14% | 13.2% |
| UK/Europe Casualty and Financial lines | — | 11.4% | 11.3% | 10.8% | 10.3% |
| U.S. Workers' Compensation (before discount) | 7.6% | 7.3% | 7.2% | 7.5% | 7.7% |
| U.S. Property and Special Risks | — | 7.6% | 8.1% | 7.1% | 7.1% |
| UK/Europe and Japan Personal Insurance | — | 3.8% | 3.6% | 3.5% | 3.3% |
| U.S. Personal Insurance | — | -0.5% | 0.8% | 0.5% | 1.8% |
| Total | 7.6% | 7.3% | 7.2% | 7.5% | 7.7% |