Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information

CSX’s common stock is listed on the Nasdaq Global Select Market, which is its principal trading market, and is traded over-the-counter and on exchanges nationwide. The official trading symbol is “CSX.”

Description of Common and Preferred Stock

A total of 5.4 billion shares of common stock are authorized, of which 1,900,189,590 shares were outstanding as of December 31, 2024. Each share is entitled to one vote in all matters requiring a vote of shareholders. There are no preemptive rights, which are privileges extended to select shareholders that would allow them to purchase additional shares before other members of the general public in the event of an offering. At January 31, 2025, the latest practicable date that is closest to the filing date, there were 20,567 common stock shareholders of record. The weighted average of common shares outstanding, which was used in the calculation of diluted earnings per share, was 1,943 million as of December 31, 2024 (see Note 2, Earnings Per Share). A total of 25 million shares of preferred stock is authorized, none of which is currently outstanding.

The following table sets forth, for the quarters indicated, the dividends declared on CSX common stock.

CSX 2024 Form 10-K p.23

CSX CORPORATION

PART II

Stock Performance Graph

The cumulative shareholder returns, assuming reinvestment of dividends, on $100 invested at December 31, 2019 are illustrated on the graph below. The Company references the Standard & Poor's 500 Stock Index (“S&P 500 ®”), and the Dow Jones U.S. Transportation Average Index ("DJT"), which provide comparisons to a broad-based market index and other companies in the transportation industry. This performance graph shall not be deemed "soliciting material" or to be "filed" with the SEC for purposes of Section 18 of the Exchange Act, or otherwise subject to liabilities under that Section, and shall not be deemed to be incorporated by reference into any filing of CSX Corp. under the Securities Act of 1933, as amended, or the Exchange Act.

CSX 2024 Form 10-K p.24

CSX CORPORATION

PART II

CSX Purchases of Equity Securities

During fourth quarter 2023, the share repurchase program announced in July 2022 was completed and the Company began repurchasing shares under the $5 billion share repurchase program approved in October 2023. Total repurchase authority remaining as of December 31, 2024 was $2.6 billion. For more information about share repurchases, see Note 2, Earnings Per Share. Share repurchase activity of $992 million for the fourth quarter 2024 is shown in the table below. Amounts exclude the impact of excise tax on net share repurchases imposed as part of the Inflation Reduction Act of 2022.