HONE insider filing details merger conversion and option adjustments

Rhea-AI Filing Summary

HarborOne Bancorp (HONE) insider transaction: An executive reported merger-related equity changes effective 11/01/2025. Under the merger agreement with Eastern Bankshares, 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. The filing shows 8,119 shares acquired, with 25,760.703 shares directly beneficially owned after the transactions. Performance units vested at the target level, and outstanding HarborOne stock options were converted into Eastern options, adjusted by the same exchange ratio.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Tryder David E.

Role EVP, Chief Marketing Officer

Type	Security	Shares	Price	Value
Other	Stock Option (Right to Buy)	49,840	$0.00	--
Grant/Award	Common Stock	8,119	$0.00	--
Disposition	Common Stock	25,760.703	$0.00	--

Holdings After Transaction: Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 25,760.703 shares (Direct)

Footnotes (1)

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. 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. 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.

Form 4 Insider Transactions: What Each Field Means →

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Tryder David E.

(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 Marketing 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		8,119	A	(1)	25,760.703	D
Common Stock	11/01/2025		D		25,760.703	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)	$10.23	11/01/2025		J(3)			49,840	(3)	08/15/2027	Common Stock	49,840	$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.
* 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 did HarborOne (HONE) disclose in this Form 4?

An executive reported merger-related equity changes, including share conversion, performance unit vesting at target, and option conversion tied to Eastern Bankshares.

What merger consideration was offered for each HONE share?

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

How many shares did the reporting person show after the transactions?

The filing shows 25,760.703 shares directly beneficially owned after the reported transactions.

Were any shares acquired in the transaction?

Yes. The table lists 8,119 shares acquired on 11/01/2025.

What happened to the reporting person’s performance units?

Each outstanding performance unit vested at the target level of performance, pursuant to the merger agreement.

How were stock options treated in the merger?

Each outstanding HarborOne option was converted into an option to purchase Eastern common stock, with the number of shares and exercise price adjusted by the 0.765 exchange ratio.

What is the reporting person’s role at HarborOne?

The reporting person is an Officer, serving as EVP, Chief Marketing Officer.