| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Egan Cynthia | Director | C/O THE HANOVER INSURANCE GROUP, INC., 440 LINCOLN STREET, WORCESTER | /s/ Lindsay L. Katz pursuant to Confirming Statement | 2025-05-15 | 0001584240 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | THG | Common Stock | Award | $0 | +977 | $0.00 | 977 | May 14, 2025 | Deferral Agreement | F1, F2 |
| Id | Content |
|---|---|
| F1 | Shares granted pursuant to the Issuer's 2022 Long-Term Incentive Plan. |
| F2 | Does not include 12,759 shares held directly by the Reporting Person. |