| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| UK/Europe and Japan Personal Insurance | — | 188,942,600% | 205,065,700% | 207,275,400% | 207,933,500% |
| U.S. Personal Insurance | — | 33,544,800% | 27,513,200% | 26,130,900% | 24,786,200% |
| UK/Europe Casualty and Financial lines | — | 15,237,900% | 15,146,700% | 15,171,800% | 15,198,900% |
| U.S. Property and Special Risks | — | 8,068,400% | 8,812,900% | 9,911,400% | 10,025,700% |
| UK/Europe Property and Special Risks | — | 5,717,400% | 5,728,700% | 5,735,300% | 5,739,400% |
| U.S. Workers' Compensation (before discount) | 7,202,100% | 4,854,500% | 4,152,900% | 3,776,300% | 3,243,100% |
| U.S. Other Casualty | — | 4,035,800% | 3,854,600% | 3,588,100% | 2,946,700% |
| U.S. Financial Lines | — | 1,915,700% | 1,765,000% | 1,626,300% | 1,614,300% |
| U.S. Excess Casualty | — | 342,300% | 314,200% | 326,900% | 306,400% |
| Total | 7,202,100% | 4,854,500% | 4,152,900% | 3,776,300% | 3,243,100% |