---
schema_version: "secwatch.filing_event.v1"
accession: "0000039263-26-000016"
form_type: "8-K/A"
ticker: "CFR"
cik: "0000039263"
company_name: "CULLEN/FROST BANKERS, INC."
filed_at: "2026-03-03T23:59:59+00:00"
generated_at: "2026-05-15T22:21:47.724571+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# Cullen/Frost files 8-K/A to replace investor presentation with Dec. 31, 2025 update

## Summary
- Updated presentation adds details on technology strategy, refreshes peer data, and corrects prior items.
- No new financial results or guidance disclosed in the amended filing or exhibit text.
- Amendment does not contain earnings, M&A, leadership changes, or other material events.

## SEC filing metadata
- accession: 0000039263-26-000016
- form_type: 8-K/A
- ticker: CFR
- cik: 0000039263
- company_name: CULLEN/FROST BANKERS, INC.
- filed_at: 2026-03-03T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/39263/000003926326000016/0000039263-26-000016-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/39263/000003926326000016/cfr-20260211.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000039263-26-000016
- JSON: https://secwatch.observer/filing/0000039263-26-000016.json
- Plain text: https://secwatch.observer/filing/0000039263-26-000016.txt

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