---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-288633"
form_type: "8-K"
ticker: "TRMK"
cik: "0000036146"
company_name: "TRUSTMARK CORP"
filed_at: "2025-11-20T23:59:59+00:00"
generated_at: "2026-05-16T18:15:47.220137+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Trustmark issues $175M of 6.00% subordinated notes due 2035 to refinance existing debt

## Summary
- Issued $175M aggregate principal of 6.00% Fixed-to-Floating Subordinated Notes due Dec 1, 2035.
- Net proceeds ~$173.1M; to repay $125M of 3.625% subordinated notes due 2030 and for general corporate purposes.
- Fixed rate 6.00% for first 5 years, then floating at 3-month SOFR + 260 bps.
- Underwriters: Keefe, Bruyette & Woods and Goldman Sachs; expected close Nov 20, 2025.

## SEC filing metadata
- accession: 0001193125-25-288633
- form_type: 8-K
- ticker: TRMK
- cik: 0000036146
- company_name: TRUSTMARK CORP
- filed_at: 2025-11-20T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/36146/000119312525288633/0001193125-25-288633-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/36146/000119312525288633/d11256d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-288633
- JSON: https://secwatch.observer/filing/0001193125-25-288633.json
- Plain text: https://secwatch.observer/filing/0001193125-25-288633.txt

## Key facts
- Debt Financings
  TRUSTMARK CORP incurred senior notes of $175,000,000 aggregate principal amount with Keefe, Bruyette & Woods and Goldman Sachs & Co. LLC as underwriters at 6.00% Fixed-to-Floating Rate maturing December 1, 2035.
  - Instrument: senior notes
  - Principal: $175,000,000 aggregate principal amount
  - Counterparty: Keefe, Bruyette & Woods and Goldman Sachs & Co. LLC as underwriters
  - Rate: 6.00% Fixed-to-Floating Rate
  - Maturity: December 1, 2035
  - Event: incurrence
  source text: On November 17, 2025, Trustmark Corporation (the “Company”) agreed to issue and sell (the “Offering”) $175,000,000 aggregate principal amount of its 6.00% Fixed-to-Floating Rate Subordinated Notes due 2035 (the “Notes”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/36146/000119312525288633/0001193125-25-288633-index.htm

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