|Issuer:||HANOVER INSURANCE GROUP, INC. (THG)|
|Original Submission Date:|
C/O THE HANOVER INSURANCE GROUP, INC.
440 LINCOLN STREET WORCESTER, MA 01653
|Title of Security||Transaction Date||2a. Deemed Execution Date||Transaction Code||Shares||Acquired or Disposed||Price per share||5. Amount of Securities Beneficially Owned Following Reported Transaction||6. Ownership Form Direct or Indirect||Nature of Indirect Ownership|
|Title of Derivative Security||Conversion or Exercise Price of Derivative Security||Transaction Date||Deemed Execution Date||Transaction Code||Number of Derivative Securities Acquired (A) or Disposed of (D)||Date Exercisable||Expiration Date||Title and Amount of Securities Underlying Derivative Security||Price of Derivative Security||Number of derivative Securities Beneficially Owned Following Reported Transaction(s)||Ownership Form: Direct (D) or Indirect (I)||Nature of Indirect Beneficial Ownership|
|f1||grant of restricted stock units under the issuer's 2014 long-term incentive plan upon the accrual of dividend rights associated with restricted stock units previously granted by the issuer. such units vest on the third anniversary of the date of grant of the underlying restricted stock units.|