---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-204937"
form_type: "8-K"
ticker: "CSX"
cik: "0000277948"
company_name: "CSX CORP"
filed_at: "2022-07-28T23:59:59+00:00"
generated_at: "2026-06-24T07:43:23.432382+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# CSX issues $2.0B in notes across three tranches: 4.100% 2032, 4.500% 2052, 4.650% 2068

## Summary
- Issued $950M 4.100% Notes due 2032, $900M 4.500% Notes due 2052, $150M 4.650% Notes due 2068.
- Total new debt of $2.0B; 2068 Notes are additional issuance of an existing series.
- Offering made under shelf registration (S-3ASR) effective Feb 2022; prospectus supplement filed July 21, 2022.
- Proceeds expected to be used for general corporate purposes, including potential refinancing.

## SEC filing metadata
- accession: 0001193125-22-204937
- form_type: 8-K
- ticker: CSX
- cik: 0000277948
- company_name: CSX CORP
- filed_at: 2022-07-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/277948/000119312522204937/0001193125-22-204937-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/277948/000119312522204937/d374043d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-204937
- JSON: https://secwatch.observer/filing/0001193125-22-204937.json
- Plain text: https://secwatch.observer/filing/0001193125-22-204937.txt

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