| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| Casualty | 5.2% | 5.5% | 5.6% | 7.1% | 7.7% |
| Other liability | 3.7% | 4.2% | 5.5% | 6.5% | 7.4% |
| Monoline excess | 3.1% | 3.5% | 3.2% | 3.6% | 3.9% |
| Professional liability | 2.9% | 2.6% | 2.6% | 3.1% | 3.3% |
| Workers' compensation | 1.5% | 1.7% | 1.7% | 2% | 1.8% |
| Auto | 0.2% | 0.4% | 0.8% | 1.4% | 1.6% |
| Short-tail lines | 0.1% | 0.1% | 0.3% | 0.3% | 0.5% |
| Property | 1.5% | 0.3% | 0.6% | 0.7% | 0.5% |
| Total | 3.7% | 4.2% | 5.5% | 6.5% | 7.4% |