---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-087206"
form_type: "8-K"
ticker: "AUB"
cik: "0000883948"
company_name: "Atlantic Union Bankshares Corp"
filed_at: "2026-07-27T22:19:42+00:00"
generated_at: "2026-07-28T10:05:57.748367+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Atlantic Union Bankshares issues $250M subordinated notes due 2036, to repay $168M 2029 notes

## Summary
- $250M aggregate principal of 6.25% Fixed-to-Floating Rate Subordinated Notes due 2036.
- Net proceeds to repay $168M of outstanding 4.25% Fixed-to-Floating Rate Subordinated Notes due 2029 plus accrued interest.
- Offering expected to close July 30, 2026; conditional redemption of 2029 notes contingent on completion.
- Underwriting agreement with Keefe, Bruyette & Woods and Piper Sandler & Co.

## SEC filing metadata
- accession: 0001104659-26-087206
- form_type: 8-K
- ticker: AUB
- cik: 0000883948
- company_name: Atlantic Union Bankshares Corp
- filed_at: 2026-07-27T22:19:42+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/883948/000110465926087206/0001104659-26-087206-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/883948/000110465926087206/tm2621299d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-087206
- JSON: https://secwatch.observer/filing/0001104659-26-087206.json
- Plain text: https://secwatch.observer/filing/0001104659-26-087206.txt

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