Hanover (THG) EVP Salvatore Bryan forfeits 2,807 shares for tax withholding

Rhea-AI Filing Summary

Hanover Insurance Group Executive Vice President Salvatore J. Bryan reported a Form 4 transaction involving 2,807 shares of common stock on February 27, 2026. These shares were forfeited to cover withholding taxes upon the vesting of previously granted restricted stock units at $180.63 per share. After this tax-withholding disposition, Bryan directly owned 29,038.599 shares of Hanover common stock.

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

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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^*

Salvatore Bryan J

(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)
02/27/2026

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	02/27/2026		F(1)		2,807	D	$180.63	29,038.599	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. 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.

	/s/ Lindsay L. Katz pursuant to Confirming Statement	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did Hanover Insurance (THG) report for Salvatore J. Bryan?

Hanover Insurance reported that Executive Vice President Salvatore J. Bryan forfeited 2,807 common shares. The shares were withheld to pay taxes due upon vesting of previously granted restricted stock units on February 27, 2026, rather than an open-market sale.

How many Hanover Insurance (THG) shares were involved in Salvatore Bryan’s Form 4 filing?

The Form 4 shows 2,807 Hanover Insurance common shares were disposed of. These shares were forfeited to satisfy withholding taxes tied to restricted stock units that vested on February 27, 2026, as described in the footnote to the filing.

What price per share was used in Salvatore Bryan’s Hanover (THG) tax-withholding transaction?

The transaction used a price of $180.63 per Hanover Insurance share. This value is applied for the tax-withholding disposition related to the vesting of restricted stock units, as reflected in the Form 4 non-derivative transaction table.

Was Salvatore Bryan’s Hanover (THG) Form 4 a market sale of shares?

No, the Form 4 reports a tax-withholding disposition, not a market sale. The 2,807 shares were forfeited to cover withholding taxes triggered by the vesting of restricted stock units previously granted by Hanover Insurance Group.

How many Hanover Insurance (THG) shares does Salvatore Bryan hold after this Form 4 transaction?

After the tax-withholding disposition, Salvatore Bryan directly owned 29,038.599 Hanover Insurance common shares. This post-transaction balance is reported in the Form 4’s non-derivative holdings column as total shares following the transaction.

What event triggered the tax-withholding share forfeiture for Hanover (THG) executive Salvatore Bryan?

The forfeiture was triggered by the vesting of restricted stock units on February 27, 2026. The footnote explains that shares were withheld to pay related taxes, with any fractional shares rounded up under the award agreement’s terms.