---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-171745"
form_type: "8-K"
ticker: "COF"
cik: "0000927628"
company_name: "CAPITAL ONE FINANCIAL CORP"
filed_at: "2026-04-23T23:59:59+00:00"
generated_at: "2026-05-15T04:46:45.503300+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Capital One files resale registration for 10.3M shares issued in Brex acquisition

## Summary
- Selling security holders may sell up to 10,345,906 shares of Capital One common stock.
- Shares were issued as consideration for the acquisition of Brex Inc., which closed on April 7, 2026.
- Resale prospectus supplement filed on April 23, 2026.

## SEC filing metadata
- accession: 0001193125-26-171745
- form_type: 8-K
- ticker: COF
- cik: 0000927628
- company_name: CAPITAL ONE FINANCIAL CORP
- filed_at: 2026-04-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927628/000119312526171745/0001193125-26-171745-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927628/000119312526171745/d253456d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-171745
- JSON: https://secwatch.observer/filing/0001193125-26-171745.json
- Plain text: https://secwatch.observer/filing/0001193125-26-171745.txt

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