This document is the Quarterly Report (Form 10-Q) filed by CSX Corporation with the U.S. Securities and Exchange Commission, providing a comprehensive overview of the company's financial performance and operational status for the period ended June 30, 2025. It includes detailed financial statements such as income statements, balance sheets, and cash flow statements, along with notes explaining significant accounting policies and financial activities. The report also features management's discussion and analysis of financial condition and results of operations, highlighting key metrics like revenue, expenses, and earnings per share, and covers important operational statistics and legal/regulatory considerations. Essentially, it offers a transparent look into CSX Corporation's recent financial health, business activities, and future outlook.