Susan Bugnacki Stewart - 01 Nov 2025 Form 4 Insider Report for HarborOne Bancorp, Inc. (HONE)

Reporting relationship: SVP, Chief HR Officer
Issuer ticker: HONE
Reported as of: 01 Nov 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Nov 2025, 16:45:25 UTC
Prior SEC filing: 04 Mar 2025
Source filing: View source filing
Reporting owner signature: /s/ Joseph F. Casey, attorney-in-fact

Key filing fact

Susan Bugnacki Stewart filed Form 4 for HarborOne Bancorp, Inc. (HONE) on 03 Nov 2025.

Key facts

This page summarizes Susan Bugnacki Stewart's Form 4 filing for HarborOne Bancorp, Inc. (HONE).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Nov 2025, 16:45.

Change

Previous filing in this sequence was filed on 04 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001958386 Primary reporting owner

Stewart Susan Bugnacki

Relationship: SVP, Chief HR Officer
Address: C/O HARBORONE BANCORP, BROCKTON
Signature: /s/ Joseph F. Casey, attorney-in-fact
Signature date: 03 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HONE transaction

Common Stock

Award

Transaction value
Shares: +8,743
Change %: +112%
Price
Shares after: 16,556
Date: 01 Nov 2025
Ownership: Direct
Footnotes: F1

HONE transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -16,556
Change %: -100%
Price
Shares after: 0
Date: 01 Nov 2025
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Pursuant to the merger agreement between 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.

Footnote F2

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 Eastern common stock subject to such options and the related exercise price were adjusted by the exchange ratio.