---
schema_version: "secwatch.filing_event.v1"
accession: "0000943374-23-000160"
form_type: "8-K"
ticker: "ECBK"
cik: "0001914605"
company_name: "ECB Bancorp, Inc. /MD/"
filed_at: "2023-04-12T23:59:59+00:00"
generated_at: "2026-06-17T03:19:56.912249+00:00"
event_type: "other"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# ECB Bancorp subsidiary to open new branch in Woburn, MA in September 2023

## Summary
- Everett Co-operative Bank plans full-service branch at 331 Montvale Avenue, Woburn.
- Branch expected to open in September 2023; brings total offices to three.
- Expansion follows mutual-to-stock conversion and IPO completed in July 2022.

## SEC filing metadata
- accession: 0000943374-23-000160
- form_type: 8-K
- ticker: ECBK
- cik: 0001914605
- company_name: ECB Bancorp, Inc. /MD/
- filed_at: 2023-04-12T23:59:59+00:00
- event_type: other
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1914605/000094337423000160/0000943374-23-000160-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1914605/000094337423000160/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000943374-23-000160
- JSON: https://secwatch.observer/filing/0000943374-23-000160.json
- Plain text: https://secwatch.observer/filing/0000943374-23-000160.txt

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