| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| UK/Europe and Japan Personal Insurance | — | 57.4% | 57.9% | 58.5% | 59% |
| U.S. Personal Insurance | — | 61.7% | 61.6% | 60.3% | 57.4% |
| U.S. Property and Special Risks | — | 32.5% | 35.2% | 35.6% | 36.4% |
| UK/Europe Property and Special Risks | — | 22.2% | 21.1% | 20.9% | 20.1% |
| U.S. Workers' Compensation (before discount) | 13.1% | 12.4% | 11.9% | 11.9% | 11% |
| U.S. Other Casualty | — | 6.2% | 5.8% | 5.2% | 5.3% |
| UK/Europe Casualty and Financial lines | — | 6.1% | 5.6% | 5.4% | 5.3% |
| U.S. Financial Lines | — | 3.6% | 3.7% | 3.9% | 4% |
| U.S. Excess Casualty | — | 1.3% | 1.2% | 1.1% | 1.1% |
| Total | 13.1% | 12.4% | 11.9% | 11.9% | 11% |