---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-391921"
form_type: "8-K"
ticker: "COF"
cik: "0000927628"
company_name: "CAPITAL ONE FINANCIAL CORP"
filed_at: "2026-09-15T20:12:17+00:00"
generated_at: "2026-09-15T20:13:10.021892+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Capital One closes €1.5B dual-tranche senior notes offering

## Summary
- Closed offering of €750M 4.326% fixed-to-floating senior notes due 2032.
- Also closed €750M 4.832% fixed-to-floating senior notes due 2037, for €1.5B total.
- Underwriters include Barclays, Deutsche Bank, Goldman Sachs, Morgan Stanley, and Capital One Securities.
- Notes issued under senior indenture; paying agency agreement with BNY Mellon London.

## SEC filing metadata
- accession: 0001193125-26-391921
- form_type: 8-K
- ticker: COF
- cik: 0000927628
- company_name: CAPITAL ONE FINANCIAL CORP
- filed_at: 2026-09-15T20:12:17+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927628/000119312526391921/0001193125-26-391921-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927628/000119312526391921/d458116d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-391921
- JSON: https://secwatch.observer/filing/0001193125-26-391921.json
- Plain text: https://secwatch.observer/filing/0001193125-26-391921.txt

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