---
schema_version: "secwatch.filing_event.v1"
accession: "0000039263-21-000034"
form_type: "8-K"
ticker: "CFR"
cik: "0000039263"
company_name: "CULLEN/FROST BANKERS, INC."
filed_at: "2021-09-07T23:59:59+00:00"
generated_at: "2026-06-29T05:38:40.839642+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# Cullen/Frost to redeem $13.4M in trust preferred securities on Oct 23, 2021

## Summary
- Redemption of all Floating Rate Junior Subordinated Debt Securities due 2034 (principal $13,403,000) triggers full redemption of WNB Capital Trust I securities.
- Capital Securities ($13M) and Common Securities ($403K) redeemed pro rata at 100% of principal plus accrued interest ($85,215.14).
- Redemption date October 23, 2021; holders must surrender physical certificates to Wilmington Trust.
- Company's total assets were $46.7B at June 30, 2021.

## SEC filing metadata
- accession: 0000039263-21-000034
- form_type: 8-K
- ticker: CFR
- cik: 0000039263
- company_name: CULLEN/FROST BANKERS, INC.
- filed_at: 2021-09-07T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/39263/000003926321000034/0000039263-21-000034-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/39263/000003926321000034/cfr-20210907.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000039263-21-000034
- JSON: https://secwatch.observer/filing/0000039263-21-000034.json
- Plain text: https://secwatch.observer/filing/0000039263-21-000034.txt

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