Denise Lowsley - Aug 1, 2025 Form 4 Insider Report for HANOVER INSURANCE GROUP, INC. (THG)

Signature
/s/ Lindsay L. Katz pursuant to Confirming Statement
Stock symbol
THG
Transactions as of
Aug 1, 2025
Transactions value $
-$279,106
Form type
4
Date filed
8/5/2025, 04:11 PM
Previous filing
Jun 30, 2025
Next filing
Sep 30, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lowsley Denise Executive Vice President C/O THE HANOVER INSURANCE GROUP, INC., 440 LINCOLN STREET, WORCESTER /s/ Lindsay L. Katz pursuant to Confirming Statement 2025-08-05 0001572984

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction THG Common Stock Options Exercise $667K +5.63K +109.9% $118.54 10.7K Aug 1, 2025 Direct F1
transaction THG Common Stock Sale -$946K -5.63K -52.36% $168.15 5.12K Aug 1, 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction THG Common Stock Option (right to buy) Options Exercise $0 -5.63K -100% $0.00 0 Aug 1, 2025 Common Stock 5.63K $118.54 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 73 shares acquired pursuant to The Hanover Insurance Group Inc.'s 2023 Employee Stock Purchase Plan on June 30, 2025.
F2 The option, representing the right to purchase a total of 5,626 shares, vested 1/3 on each of 2/28/21, 2/28/22 and 2/28/23.