HONE Form 4 shows merger conversion, $12.00 or 0.765 Eastern shares

Rhea-AI Filing Summary

HarborOne Bancorp (HONE) executive (EVP, Chief Legal Officer) filed a Form 4 detailing merger-related equity changes effective 11/01/2025. The filing reports the vesting and conversion mechanics tied to the agreement with Eastern Bankshares.

The insider acquired 13,601 shares of common stock due to performance units vesting at the target level. The insider then disposed of 43,129 shares of HarborOne common stock in connection with the merger consideration. In addition, a stock option for 10,125 underlying shares with a $10.52 exercise price was converted into an option for Eastern common stock per the exchange terms.

Per the agreement, each HarborOne share was converted into the right to receive either $12.00 in cash or 0.765 shares of Eastern common stock, subject to proration provisions.

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^*

Friedman-Boyce Inez

(Last) (First) (Middle)

C/O HARBORONE BANCORP, INC.

(Street)

BROCKTON MA 02301

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HarborOne Bancorp, Inc. [ HONE ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Legal Officer

3. Date of Earliest Transaction (Month/Day/Year)
11/01/2025

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	11/01/2025		A		13,601	A	(1)	43,129	D
Common Stock	11/01/2025		D		43,129	D	(2)	0	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
Stock Option (Right to Buy)	$10.52	11/01/2025		J(3)			10,125	(3)	12/01/2029	Common Stock	10,125	$0	0	D

Explanation of Responses:

1. Pursuant to the merger agreement, dated as of April 24, 2025, by and among Eastern Bankshares, Inc. ("Eastern"), Eastern Bank, HarborOne Bancorp, Inc. ("HarborOne"), and HarborOne Bank (the "Merger Agreement"), each outstanding performance unit vested at the target level of performance.

2. Pursuant to the Merger Agreement, each share of HarborOne common stock was converted into the right to receive, at the election of the holder, either (i) $12.00 in cash or (ii) 0.765 shares of Eastern common stock (the "Exchange Ratio"), subject to certain proration provisions contained in the Merger Agreement.

3. Pursuant to the Merger Agreement, each outstanding and unexercised option to purchase shares of HarborOne common stock was converted into an option to purchase shares of Eastern common stock. As further described in the Merger Agreement, the number of underlying shares of resulting Eastern common stock subject to such options and the related exercise price were adjusted by the Exchange Ratio.

	/s/ Joseph F. Casey, attorney-in-fact	11/03/2025
	** 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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** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What did HONE’s Form 4 report on 11/01/2025?

It reported merger-related equity changes, including vested shares, shares disposed for consideration, and conversion of stock options under the Eastern merger.

How many HONE shares did the insider acquire and why?

The insider acquired 13,601 shares due to performance units vesting at the target level under the merger agreement.

How many HONE shares were disposed in the transaction?

The filing shows 43,129 shares of HarborOne common stock disposed in connection with the merger consideration.

What consideration did HONE shareholders receive in the merger?

Each share converted into the right to receive either $12.00 in cash or 0.765 Eastern Bankshares shares, subject to proration.

What happened to the HONE stock options?

A stock option covering 10,125 shares at a $10.52 exercise price was converted into an option to purchase Eastern common stock, adjusted by the exchange ratio.

Who filed the Form 4 for HONE?

An officer of HarborOne, listed as EVP, Chief Legal Officer, filed the Form 4 as a single reporting person.