SEC Filing Summary

This SEC filing details a transaction involving Salvatore Bryan J, Executive Vice President of HANOVER INSURANCE GROUP, INC. (THG). On September 25, 2026, Mr. Bryan acquired 24.138 shares of Common Stock under the Issuer's 2022 Long-Term Incentive Plan. This acquisition, valued at $0.00, is related to the accrual of dividend equivalent rights associated with previously granted RSUs. These RSUs are set to vest on the third anniversary of the original grant date. Following this transaction, Mr. Bryan now holds 29,117.990 shares. The filing was signed by Lindsay L. Katz on September 28, 2026.