CSX prices $300 million add-on offering of 5.050% notes due 2035
CSX entered into an underwriting agreement on October 20, 2025 to sell $300 million of additional 5.050% notes due 2035, under its existing shelf registration. The notes form a single series with $600 million of the same notes issued on March 10, 2025, and the offering is expected to close on October 23, 2025, subject to customary conditions. For shareholders, this is a routine debt financing that adds to the company's outstanding borrowings.
Key points
- Underwriting agreement dated October 20, 2025 with Citigroup Global Markets, J.P. Morgan Securities and UBS Securities as representatives
- $300 million aggregate principal amount of 5.050% notes due 2035, a further issuance of the $600 million notes issued March 10, 2025
- Offering expected to close October 23, 2025, subject to customary closing conditions
The filing
Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:21 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on October 22, 2025.
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.