| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| Commercial Casualty Line | 13.2% | 13.5% | 13.8% | 14% | 13.8% |
| Commercial Auto Line | 6.7% | 7.8% | 8.6% | 7.6% | 6.8% |
| Workers' Compensation Line | 3.9% | 3.8% | 3.9% | 3.8% | 4% |
| Personal Auto | 2.2% | 2.8% | 2.4% | 2.6% | 3% |
| Homeowner | — | — | 0.6% | 0.8% | 0.9% |
| Commercial Property Segment | 1.3% | 0.4% | 0% | 1.1% | 0.7% |
| Total | 13.2% | 13.5% | 13.8% | 14% | 13.8% |