| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Carlin Jane D | Director | C/O THE HANOVER INSURANCE GROUP, INC., 440 LINCOLN STREET, WORCESTER | /s/ Lindsay L. Katz pursuant to Confirming Statement | 27 Jan 2026 | 0001558946 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | THG | Common Stock | Other | $0 | -3,623 | -61% | $0.000000 | 2,306 | 23 Jan 2026 | Deferral Agreement | F1 |
| transaction | THG | Common Stock | Other | $0 | +3,623 | $0.000000 | 3,623 | 23 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Change of ownership from indirect to direct pursuant to the terms of a deferral agreement for stock previously awarded (but deferred) under the Issuer's 2014 Long-Term Incentive Plan. |