---
schema_version: "secwatch.filing_event.v1"
accession: "0001423869-21-000036"
form_type: "8-K"
ticker: "PCB"
cik: "0001423869"
company_name: "PCB BANCORP"
filed_at: "2021-09-14T23:59:59+00:00"
generated_at: "2026-06-29T03:49:03.938835+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# PCB Bancorp reports cybersecurity incident; customer data potentially accessed illegally

## Summary
- Pacific City Bank disclosed a cybersecurity incident on Sept. 14, 2021, with forensic experts engaged.
- Claims indicate customer data may have been illegally accessed; scope under investigation.
- Bank stated safety of customer information is paramount and apologized for concerns.
- Forward-looking risks cite legal, reputational, and financial fallout from the incident.
- No details yet on number of affected customers or specific data types compromised.

## SEC filing metadata
- accession: 0001423869-21-000036
- form_type: 8-K
- ticker: PCB
- cik: 0001423869
- company_name: PCB BANCORP
- filed_at: 2021-09-14T23:59:59+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1423869/000142386921000036/0001423869-21-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1423869/000142386921000036/pcb-20210914.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001423869-21-000036
- JSON: https://secwatch.observer/filing/0001423869-21-000036.json
- Plain text: https://secwatch.observer/filing/0001423869-21-000036.txt

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