Insider sale: 5,251 shares sold; 8,358 shares to be sold

John Roche reported a sale of 5,251 shares of Common Stock on 05/18/2026 and notified of an intended sale of 8,358 shares following a stock option exercise on 05/19/2026.

Rhea-AI Filing Summary

John Roche reported a sale of 5,251 shares of Common Stock on 05/18/2026 and notified of an intended sale of 8,358 shares following a stock option exercise on 05/19/2026. The reported 5,251-share sale generated $1,040,036.44. The exercise-and-sale notice lists Fidelity Brokerage Services LLC as a broker.

Insights

Securities Compliance Counsel

Form 144 notice documents a recent sale and an intended post-exercise sale.

The filing records a completed sale of 5,251 shares on 05/18/2026 producing $1,040,036.44. It also lists 8,358 shares to be sold following a stock option exercise on 05/19/2026.

These notices satisfy Section 104 requirements for selling insiders; timing and actual disposition methods beyond the broker listing are not detailed in the excerpt.

Key Figures

Shares sold (past 3 months): 5,251 shares Proceeds reported: $1,040,036.44 Shares to be sold (post-exercise): 8,358 shares +1 more

4 metrics

Shares sold (past 3 months) 5,251 shares Sale dated 05/18/2026

Proceeds reported $1,040,036.44 Proceeds from 5,251-share sale on 05/18/2026

Shares to be sold (post-exercise) 8,358 shares Stock option exercise dated 05/19/2026

Broker Fidelity Brokerage Services LLC Broker listed in securities section

Key Terms

Form 144, stock option exercise, proceeds

3 terms

Form 144 regulatory

"Securities Sold During The Past 3 Months — John Roche ..."

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.

stock option exercise financial

"Securities To Be Sold | 05/19/2026 | Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

proceeds financial

"5251 | 1040036.44"

FAQ

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

What did the Form 144 for THG disclose about John Roche's transactions?

The Form 144 discloses a sale of 5,251 shares on 05/18/2026 producing $1,040,036.44. It also notifies an intended sale of 8,358 shares following a stock option exercise on 05/19/2026, with Fidelity listed as broker.

How many shares did John Roche sell and what proceeds were reported?

John Roche sold 5,251 shares on 05/18/2026 and reported proceeds of $1,040,036.44. The filing shows the dollar figure tied to that completed sale in the selling‑within‑three‑months section.

What does the filing say about the stock option exercise and subsequent sale?

The filing lists a stock option exercise dated 05/19/2026 and indicates 8,358 shares to be sold by the issuer on that date, with the exercise described as a cash transaction in the excerpt.

Which broker is named in the Form 144 for these transactions?

The Form 144 names Fidelity Brokerage Services LLC at its address in Smithfield, RI. The broker appears in the securities and broker section of the excerpt.

Does the Form 144 state how the shares will be distributed?

The excerpt notes the method as a stock option exercise with cash indicated, and lists a broker. Specific distribution methods beyond that (block trades, negotiated sales) are not detailed in the provided text.

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

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Accepted by SEC EDGAR 05/20/2026 - 09:50 AM 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	0001428157
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	Roche John C
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
Relationship to Issuer	Director

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	8358	1625045.94	34986787	05/20/2026	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	05/19/2026	Stock Option Exercise	Issuer			8358	05/19/2026	Cash

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
John Roche 440 Lincoln Street Worcester MA 01653	Common	05/18/2026	5251	1040036.44

144: Remarks and Signature

Remarks
Date of Notice	05/20/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/19/2025
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/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John Roche
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)