CSX CORP (CSX) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-03-06 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CSX CORP (CSX) CIK: 0000277948 --- Reporting Owner --- Name: ANGEL STEPHEN F CIK: 0001190775 Role: Director, Officer (President & CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-03-06 | Code: P (Open market purchase) Shares: +25,000 | Price: $40.27 Total Value: $1,006,750.00 Shares Owned After: 146,540 | Ownership: D (Direct) Footnotes: [F1] The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $40.16 to $40.32, inclusive. The Reporting Person undertakes to provide to CSX Corporation, any security holder of CSX Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] By Trustee, CSX Corporation Savings Thrift Plan. The number reflects equivalent shares of cash value held in the CSX Stock Fund, which amounts will fluctuate dependent upon the daily net asset value of the fund. --- Footnotes (Complete Index) --- F1: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $40.16 to $40.32, inclusive. The Reporting Person undertakes to provide to CSX Corporation, any security holder of CSX Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote to this Form 4. F2: By Trustee, CSX Corporation Savings Thrift Plan. The number reflects equivalent shares of cash value held in the CSX Stock Fund, which amounts will fluctuate dependent upon the daily net asset value of the fund. --- Signature --- /s/ Kacey Heekin-Luchin, Attorney-in-Fact (2026-03-06)