Hanover Insurance Group (THG) EVP reports Form 4 stock tax withholding

Rhea-AI Filing Summary

Hanover Insurance Group, Inc. executive reports routine tax withholding transaction. An Executive Vice President of Hanover Insurance Group, Inc. (THG) reported the disposition of 150 shares of common stock on 12/01/2025 at a price of $185.91 per share. According to the footnote, these shares were withheld from restricted stock unit awards to cover FICA and related income tax obligations for an executive eligible for retirement vesting under the award terms. Following this transaction, the reporting person beneficially owns 9,740.273 shares of Hanover common stock, held directly. The filing is a standard Form 4 for one reporting person and does not describe any derivative securities activity.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kerrigan Dennis Francis

(Last) (First) (Middle)

C/O THE HANOVER INSURANCE GROUP, INC.

440 LINCOLN STREET

(Street)

WORCESTER MA 01653

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HANOVER INSURANCE GROUP, INC. [ THG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Vice President

3. Date of Earliest Transaction (Month/Day/Year)
12/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/01/2025		F(1)		150	D	$185.91	9,740.273	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects shares withheld from restricted stock unit awards to cover FICA and related income tax obligations for executives eligible for retirement vesting under the terms of such awards.

	/s/ Lindsay L. Katz pursuant to Confirming Statement	12/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Hanover Insurance Group (THG) report in this Form 4?

The Form 4 reports that an Executive Vice President of Hanover Insurance Group, Inc. disposed of 150 shares of common stock on 12/01/2025 at $185.91 per share.

Why were the 150 Hanover Insurance Group (THG) shares disposed of by the executive?

The footnote explains that the 150 shares were withheld from restricted stock unit awards to cover FICA and related income tax obligations for an executive eligible for retirement vesting under the terms of those awards.

How many Hanover Insurance Group (THG) shares does the executive own after this transaction?

After the reported tax withholding transaction, the Executive Vice President beneficially owns 9,740.273 shares of Hanover Insurance Group common stock, held directly.

What is the relationship of the reporting person to Hanover Insurance Group (THG)?

The reporting person is an officer of Hanover Insurance Group, serving as Executive Vice President, and is not listed as a director or 10% owner in this filing.

Does this Hanover Insurance Group (THG) Form 4 involve any derivative securities?

No derivative securities are reported in Table II. The activity disclosed relates only to common stock and the withholding of shares from restricted stock unit awards for tax purposes.

Is this Hanover Insurance Group (THG) Form 4 filed by one or multiple reporting persons?

The Form 4 is indicated as being filed by one reporting person, not by a group or multiple filers.