THG files Form 144 for 1,000 common shares

THG filed a Form 144 notice regarding the proposed sale of 1,000 shares of Common Stock through Fidelity Brokerage Services LLC.

Rhea-AI Filing Summary

THG filed a Form 144 notice regarding the proposed sale of 1,000 shares of Common Stock through Fidelity Brokerage Services LLC. The filing lists an aggregate amount of $183,930.00 and references 34,986,787 shares (displayed) with an effective notice date of 05/04/2026. The notice records two restricted-stock vesting lots: 792 shares (02/28/2023) and 208 shares (02/26/2024), both labeled as compensation.

Key Figures

Shares in notice: 1,000 shares Aggregate value: $183,930.00 Displayed shares figure: 34,986,787 +3 more

6 metrics

Shares in notice 1,000 shares Form 144 listing via Fidelity Brokerage Services LLC

Aggregate value $183,930.00 Aggregate dollar amount shown on the filing

Displayed shares figure 34,986,787 Number shown in the filing excerpt (displayed field)

Notice date 05/04/2026 Date shown on the Form 144 excerpt

Vesting lot 1 792 shares Restricted Stock Vesting dated 02/28/2023 (compensation)

Vesting lot 2 208 shares Restricted Stock Vesting dated 02/26/2024 (compensation)

Key Terms

Restricted Stock Vesting, Form 144, Aggregate value

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 792 | 02/28/2023"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Form 144 regulatory

"Filer Information | Securities To Be Sold | 1000"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Aggregate value financial

"$183,930.00 | 34986787 | 05/04/2026"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does THG's Form 144 report show?

It reports a proposed sale of 1,000 common shares. The notice lists an aggregate value of $183,930.00, references 34,986,787 (displayed) and shows vesting lots of 792 and 208 shares from 2023 and 2024 respectively.

Who is the broker handling the sale in the THG Form 144?

Fidelity Brokerage Services LLC is listed as the broker. The filing shows the broker address at 900 Salem Street, Smithfield, RI and indicates the transaction routing through NYSE-related channels on the notice dated 05/04/2026.

Are the shares in THG's Form 144 from compensation or purchase?

The filing identifies the shares as from restricted stock vesting (compensation). Two vesting entries appear: 792 shares vested 02/28/2023 and 208 shares vested 02/26/2024, totaling the 1,000 shares in the notice.

Does THG's Form 144 state proceeds or restrictions on the sale?

The notice shows an aggregate dollar amount of $183,930.00 but does not specify proceeds recipients. The filing lists the shares and vesting dates; it does not include detailed use-of-proceeds language in the provided excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/04/2026 - 02:22 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001843620
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	HANOVER INSURANCE GROUP, INC.
SEC File Number	001-13754
Address of Issuer	440 LINCOLN ST WORCESTER MASSACHUSETTS 01653
Phone	5088551000
Name of Person for Whose Account the Securities are To Be Sold	Lee Willard T
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1000	183930.00	34986787	05/04/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/28/2023	Restricted Stock Vesting	Issuer			792	02/28/2023	Compensation
Common	02/26/2024	Restricted Stock Vesting	Issuer			208	02/26/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/04/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Willard Lee
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)