---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-221416"
form_type: "8-K"
ticker: "CSX"
cik: "0000277948"
company_name: "CSX CORP"
filed_at: "2024-09-18T23:59:59+00:00"
generated_at: "2026-05-31T04:05:33.291513+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# CSX completes $550M public offering of 4.900% Notes due 2055

## Summary
- Issued $550M aggregate principal of 4.900% Notes maturing in 2055; offering closed Sept 18, 2024.
- Notes issued under shelf registration statement (S-3ASR) effective Feb 16, 2022.
- Issuance made under indenture dated Aug 1, 1990 with Bank of New York Mellon as trustee.
- Prospectus supplement filed Sept 16, 2024; legal opinions from Davis Polk and Hunton Andrews Kurth filed.

## SEC filing metadata
- accession: 0001193125-24-221416
- form_type: 8-K
- ticker: CSX
- cik: 0000277948
- company_name: CSX CORP
- filed_at: 2024-09-18T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/277948/000119312524221416/0001193125-24-221416-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/277948/000119312524221416/d860084d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-221416
- JSON: https://secwatch.observer/filing/0001193125-24-221416.json
- Plain text: https://secwatch.observer/filing/0001193125-24-221416.txt

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