8-K

HANOVER INSURANCE GROUP, INC. (THG)

8-K 2023-12-07 For: 2023-12-05
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Added on April 08, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 5, 2023

THE HANOVER INSURANCE GROUP, INC.

(Exact name of registrant as specified in its charter)

Delaware 1-13754 04-3263626
(State or other jurisdiction<br><br>of incorporation) (Commission File Number) (IRS Employer<br><br>Identification No.)
440 Lincoln Street, Worcester, Massachusetts<br><br>(Address of principal executive offices) 01653<br><br>(Zip Code)
(508) 855-1000<br><br>Registrant’s telephone number, including area code:

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbols Name of each exchange on which registered
Common Stock, $.01 par value THG New York Stock Exchange
7 5/8% Senior Debentures due 2025 THG New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(b) On December 5, 2023, Warren E. Barnes, the Senior Vice President, Corporate Controller and Principal Accounting Officer of The Hanover Insurance Group, Inc. (the “Company”), communicated to the Company his intention to retire from the Company, currently expected to be effective April 1, 2025. Mr. Barnes, 62, joined the Company in 1993 and has served as Principal Accounting Officer since 2015 and Controller since 1997.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

The Hanover Insurance Group, Inc.<br><br>(Registrant)
Date: December 7, 2023 By: /s/ Dennis F. Kerrigan
Dennis F. Kerrigan
Executive Vice President, Chief Legal Officer and<br><br>Assistant Secretary