Joseph Hinrichs Stock Option Exercise at CSX Corporation

Joseph Hinrichs, an officer and director at CSX Corporation, exercised stock options for 135,295 shares of common stock on October 21, 2025. The transaction was executed at a market value of approximately $4,915,984.41. The shares were acquired from the issuer, and the transaction was facilitated by Morgan Stanley Smith Barney LLC Executive Financial Services. There were no securities sold by Hinrichs in the past three months. This filing is a Form 144, indicating the intent to sell restricted or control securities.