John C. Roche - 27 Feb 2026 Form 4 Insider Report for HANOVER INSURANCE GROUP, INC. (THG)

Signature
/s/ Lindsay L. Katz pursuant to Confirming Statement
Issuer symbol
THG
Transactions as of
27 Feb 2026
Net transactions value
-$2,568,559
Form type
4
Filing time
02 Mar 2026, 18:45:14 UTC
Previous filing
26 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Roche John C President and CEO, Director C/O THE HANOVER INSURANCE GROUP, INC., 440 LINCOLN STREET, WORCESTER /s/ Lindsay L. Katz pursuant to Confirming Statement 02 Mar 2026 0001428157

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction THG Common Stock Tax liability $2,568,559 -14,220 -9.2% $180.63 140,858 27 Feb 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares that were forfeited to pay withholding taxes upon the vesting of restricted stock units that were previously granted by the Issuer and vested on February 27, 2026. In connection with vesting, any fractional shares were rounded up to the next whole share in accordance with the terms of the award agreement.
F2 Does not include 14,454 shares held by the Reporting Person's spouse.