---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-093052"
form_type: "8-K"
ticker: null
cik: "0001769617"
company_name: "HarborOne Bancorp, Inc."
filed_at: "2025-09-25T23:59:59+00:00"
generated_at: "2026-05-17T05:40:52.942592+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# HarborOne sets merger election deadline Oct 28, blackout periods Oct 23-Nov 17

## Summary
- Shareholders may elect 0.765 Eastern shares or $12.00 cash per HONE share, with 75-85% stock consideration.
- Election deadline: Oct 28, 2025 at 5pm ET (Oct 23 for ESOP/401k participants).
- 401(k)/Retirement Plans blackout: Oct 23, 4pm ET to Nov 4, 4pm ET; ESOP blackout: Oct 24, 4pm ET to Nov 17.
- Directors and executive officers barred from trading HarborOne common stock during blackout periods (Oct 23-Nov 17).

## SEC filing metadata
- accession: 0001104659-25-093052
- form_type: 8-K
- cik: 0001769617
- company_name: HarborOne Bancorp, Inc.
- filed_at: 2025-09-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.04, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1769617/000110465925093052/0001104659-25-093052-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1769617/000110465925093052/tm2526820d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-093052
- JSON: https://secwatch.observer/filing/0001104659-25-093052.json
- Plain text: https://secwatch.observer/filing/0001104659-25-093052.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.