---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-036224"
form_type: "8-K"
ticker: "TROX"
cik: "0001530804"
company_name: "Tronox Holdings plc"
filed_at: "2025-09-26T23:59:59+00:00"
generated_at: "2026-05-17T05:33:36.837873+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Tronox issues $400M 9.125% senior secured notes due 2030

## Summary
- Issued $400M aggregate principal of 9.125% senior secured notes due 2030.
- Interest payable semi-annually on March 31 and September 30, beginning March 31, 2026.
- Notes mature September 30, 2030, with springing maturity tied to existing 4.625% 2029 notes.
- Redemption options: make-whole before Sep 30, 2027; then step-down prices; 40% equity clawback at 109.125%; 10% annual at 103%.
- Guaranteed by Tronox Holdings and certain restricted subsidiaries; secured obligations.

## SEC filing metadata
- accession: 0001140361-25-036224
- form_type: 8-K
- ticker: TROX
- cik: 0001530804
- company_name: Tronox Holdings plc
- filed_at: 2025-09-26T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1530804/000114036125036224/0001140361-25-036224-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1530804/000114036125036224/ef20055996_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-036224
- JSON: https://secwatch.observer/filing/0001140361-25-036224.json
- Plain text: https://secwatch.observer/filing/0001140361-25-036224.txt

## Key facts
- Debt Financings
  Tronox Holdings plc incurred senior notes of $400,000,000 aggregate principal amount with Wilmington Trust, National Association at 9.125% maturing September 30, 2030.
  - Instrument: senior notes
  - Principal: $400,000,000 aggregate principal amount
  - Counterparty: Wilmington Trust, National Association
  - Rate: 9.125%
  - Maturity: September 30, 2030
  - Event: incurrence
  source text: On September 26, 2025, Tronox Incorporated, a Delaware corporation (the “Issuer”), a wholly owned indirect subsidiary of Tronox Holdings plc (the “Company”), closed an offering of $400,000,000 aggregate principal amount of its 9.125% senior secured notes due 2030 (the “Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1530804/000114036125036224/0001140361-25-036224-index.htm

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