---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-003846"
form_type: "8-K"
ticker: "CBNA"
cik: "0001392272"
company_name: "CHAIN BRIDGE BANCORP INC"
filed_at: "2026-01-28T23:59:59+00:00"
generated_at: "2026-05-16T06:55:59.247546+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Chain Bridge Bancorp Q4 net income $5.3M ($0.81 EPS); full year $20.2M

## Summary
- Q4 net income $5.3M, EPS $0.81; Q3 $4.7M, $0.72; Q4 2024 $3.7M, $0.59.
- Total deposits $1.6B at Dec 31, 2025, up $400M from Dec 31, 2024; One-Way Sell deposits $359.9M.
- Net interest income Q4 $13.6M vs $11.4M year-ago; net interest margin 3.26% vs 3.46%.
- Book value per share $25.79, up from $21.98 year-ago; Tier 1 leverage ratio 10.28%.
- Trust & Wealth AUA $610.7M, up from $330.3M year-ago; trust income $416K vs $238K.

## SEC filing metadata
- accession: 0001628280-26-003846
- form_type: 8-K
- ticker: CBNA
- cik: 0001392272
- company_name: CHAIN BRIDGE BANCORP INC
- filed_at: 2026-01-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1392272/000162828026003846/0001628280-26-003846-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1392272/000162828026003846/chnbrdg-20260128.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-003846
- JSON: https://secwatch.observer/filing/0001628280-26-003846.json
- Plain text: https://secwatch.observer/filing/0001628280-26-003846.txt

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