---
schema_version: "secwatch.filing_event.v1"
accession: "0000109380-25-000137"
form_type: "8-K"
ticker: "ZION"
cik: "0000109380"
company_name: "ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/"
filed_at: "2025-12-22T23:59:59+00:00"
generated_at: "2026-05-16T12:23:13.154798+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Zions Bank CEO Paul Burdiss to retire; Nathan Callister named successor effective Jan 1, 2026

## Summary
- Paul Burdiss will retire as Zions Bank President/CEO on Dec 31, 2025; succeeds by Nate Callister.
- Callister currently EVP & Executive Director of Commercial Banking at Zions Bank, previously Wells Fargo.
- Burdiss to receive four quarterly payments of $337,582.50 during 12-month consulting period ending Dec 2026.
- Agreement includes customary non-compete, non-solicit, confidentiality, and mutual release of claims.
- Burdiss also eligible for up to 12 months COBRA premium continuation.

## SEC filing metadata
- accession: 0000109380-25-000137
- form_type: 8-K
- ticker: ZION
- cik: 0000109380
- company_name: ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/
- filed_at: 2025-12-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/109380/000010938025000137/0000109380-25-000137-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/109380/000010938025000137/zion-20251222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000109380-25-000137
- JSON: https://secwatch.observer/filing/0000109380-25-000137.json
- Plain text: https://secwatch.observer/filing/0000109380-25-000137.txt

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