secwatch / observer

8-K filed December 22, 2025, 6:59 PM ET ticker ZION CIK 0000109380

leadership confidence high sentiment neutral materiality 0.55

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

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/

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.

item 5.02 item 9.01

Machine-readable event card

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
discovered_at: 2026-05-14T18:02:38.776130+00:00
generated_at: 2026-05-16T12:23:13.154798+00:00
sec_items: ["5.02", "9.01"]
event_type: leadership
sentiment: neutral
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: high
secwatch_canonical_url: https://secwatch.observer/filing/0000109380-25-000137
json_url: https://secwatch.observer/filing/0000109380-25-000137.json
markdown_url: https://secwatch.observer/filing/0000109380-25-000137.md
text_url: https://secwatch.observer/filing/0000109380-25-000137.txt
edgar_index_url: https://www.sec.gov/Archives/edgar/data/109380/000010938025000137/0000109380-25-000137-index.htm
edgar_primary_document_url: https://www.sec.gov/Archives/edgar/data/109380/000010938025000137/zion-20251222.htm
generated_by_model: deepseek-v4-flash:cloud@v2
review_status: machine_generated
human_reviewed: false
corrected: false
correction_note: null
correction_timestamp: null
superseded_by: null

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