CSX

SEC source: 0001193125-26-004601 · ownership.xml · derivative · entry 1

ANGEL STEPHEN F · CIK 0001190775 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Executive Deferred Compensation Plan

Disclosed balance after: 767

Underlying: Common Stock · 251 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.exercise_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.expiration_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F2 · balance_after: Includes 0.89 units of phantom stock acquired in connection with the payment of a dividend on December 15, 2025 at $37.18 per share

F3 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0001193125-25-320954 · ownership.xml · nonDerivative · entry 1

WHISLER J STEVEN · CIK 0001192050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 90,211

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2019 CSX Stock and Incentive Award Plan.

F2 · balance_after: Includes 348 shares acquired through the reinvestment of dividends since September 15, 2025, the date of the last reportable transaction.

F3 · ownership.nature: By Trustee, CSX Directors Deferred Compensation Plan (the "Plan"). The shares are payable after the reporting person ceases to be a director or otherwise pursuant to the applicable deferral election under the Plan.

SEC source: 0001104659-25-118894 · tm2532879-1_4seq1.xml · nonDerivative · entry 1

Hilal Paul C · CIK 0001413084 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,284

F1 · shares: Shares contributed by Reporting Person to certain charitable organizations.

SEC source: 0001193125-25-305334 · ownership.xml · derivative · entry 1

ANGEL STEPHEN F · CIK 0001190775 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Executive Deferred Compensation Plan

Disclosed balance after: 515

Underlying: Common Stock · 261 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.exercise_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.expiration_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F2 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0001193125-25-286445 · ownership.xml · nonDerivative · entry 1

Kenney Maryclare T. · CIK 0002094991 · SVP & Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,090

F1 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0001193125-25-264812 · ownership.xml · derivative · entry 1

ANGEL STEPHEN F · CIK 0001190775 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Executive Deferred Compensation Plan

Disclosed balance after: 254

Underlying: Common Stock · 254 shares

Expires not disclosed

F1 · derivative.exercise_price: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.exercise_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F1 · derivative.expiration_date: Each unit of phantom stock is the economic equivalent of one share of Company common stock. Units of phantom stock become payable, in cash, consistent with the Reporting Person's distribution election made at the time of deferral.

F2 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0001193125-25-250045 · ownership.xml · derivative · entry 7

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,084 shares

Expires 2028-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: The original exercise price of the option was $53.82. On June 28, 2021, the common stock of CSX Corporation split 3-for-1 resulting in an adjusted price of $17.94.

F7 · derivative.underlying_shares: One June 28, 2021, the common stock of CSX Corporation spilt 3-for-1 resulting in an adjustment to the number of shares subject to the option from 5,028 shares to 15,084 shares.

SEC source: 0001193125-25-250045 · ownership.xml · derivative · entry 6

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,969 shares

Expires 2027-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: The original exercise price of the option was $52.78. On June 28, 2021, the common stock of CSX Corporation split 3-for-1 resulting in an adjusted price of $17.59.

F5 · derivative.underlying_shares: On June 28, 2021, the common stock of CSX Corporation split 3-for-1 resulting in an adjustment to the number of shares subject to the option from 5,323 shares to 15,969 shares.

SEC source: 0001193125-25-250045 · ownership.xml · nonDerivative · entry 3

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,521

F2 · price: Weighted average price, as these shares were sold in multiple transactions at prices ranging from $36.09 to $36.10, 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, additional information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-250045 · ownership.xml · nonDerivative · entry 2

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 228,574

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-25-250045 · ownership.xml · nonDerivative · entry 1

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,490

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 678 shares acquired under the CSX Employee Stock Purchase Plan on June 30, 2025.

SEC source: 0001193125-25-245241 · ownership.xml · nonDerivative · entry 1

ANGEL STEPHEN F · CIK 0001190775 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,234

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $36.80 to $36.94, 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.

SEC source: 0001193125-25-246856 · ownership.xml · derivative · entry 6

Burns Michael S. · CIK 0002051357 · SVP - CLO & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,142 shares

Expires 2029-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-25-246856 · ownership.xml · derivative · entry 5

Burns Michael S. · CIK 0002051357 · SVP - CLO & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,107 shares

Expires 2028-02-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-25-246856 · ownership.xml · nonDerivative · entry 3

Burns Michael S. · CIK 0002051357 · SVP - CLO & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,640

F3 · price: Weighted average price, as these shares were sold in multiple transactions at prices ranging from $36.76 to $36.77, 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, additional information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-25-246856 · ownership.xml · nonDerivative · entry 2

Burns Michael S. · CIK 0002051357 · SVP - CLO & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,889

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-25-246856 · ownership.xml · nonDerivative · entry 1

Burns Michael S. · CIK 0002051357 · SVP - CLO & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,747

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 704 shares acquired under the CSX Employee Stock Purchase Plan in June 30, 2025.

F2 · balance_after: The total number of shares beneficially owned is being updated to reflect that certain shares were mistakenly incorrectly reported on the Reporting Person's Form 3 filed on January 10, 2025.

SEC source: 0001193125-25-230248 · ownership.xml · derivative · entry 1

ANGEL STEPHEN F · CIK 0001190775 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 636,052

Underlying: Common Stock · 636,052 shares

Expires 2032-10-01

F1 · shares: Options awarded pursuant to the 2019 CSX Stock and Incentive Award Plan.

F2 · derivative.exercise_date: The options vest on September 28, 2028.

SEC source: 0001193125-25-225158 · ownership.xml · nonDerivative · entry 1

Hinrichs Joseph R · CIK 0001422651 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,380

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 5,558 shares acquired through the reinvestment of dividends since September 26, 2022, the grant date of the restricted stock units ("RSUs"), and 292 shares acquired through the reinvestment of dividends in respect of RSUs awarded pursuant to the CSX Corporation 2023-2025 Long-Term Incentive Plan.

F3 · balance_after: Includes 549 shares acquired under the CSX Employee Stock Purchase Plan on June 30, 2025.

SEC source: 0001193125-25-205007 · ownership.xml · nonDerivative · entry 1

WHISLER J STEVEN · CIK 0001192050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 88,182

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2019 CSX Stock and Incentive Award Plan.

F2 · balance_after: Includes 346 shares acquired through the reinvestment of dividends since June 13, 2025, the date of the last reportable transaction.

F3 · ownership.nature: By Trustee, CSX Directors Deferred Compensation Plan (the "Plan"). The shares are payable after the reporting person ceases to be a director or otherwise pursuant to the applicable deferral election under the Plan.

SEC source: 0000950170-25-093463 · ownership.xml · nonDerivative · entry 3

Pelkey Sean R. · CIK 0001867210 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Corporation Executive Deferred Compensation Plan

Disclosed balance after: 25,925

F5 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0000950170-25-093463 · ownership.xml · nonDerivative · entry 2

Pelkey Sean R. · CIK 0001867210 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,875

F4 · shares: Withholding of stock to satisfy tax obligation.

SEC source: 0000950170-25-093463 · ownership.xml · nonDerivative · entry 1

Pelkey Sean R. · CIK 0001867210 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,912

F1 · kind: Distribution of shares to the Reporting Person from the CSX Executive Deferred Compensation Plan (the "Plan") pursuant to an election made under the Plan by the Reporting Person on October 26, 2022.

F1 · shares: Distribution of shares to the Reporting Person from the CSX Executive Deferred Compensation Plan (the "Plan") pursuant to an election made under the Plan by the Reporting Person on October 26, 2022.

F1 · price: Distribution of shares to the Reporting Person from the CSX Executive Deferred Compensation Plan (the "Plan") pursuant to an election made under the Plan by the Reporting Person on October 26, 2022.

F2 · balance_after: Includes 662 shares acquired under the CSX Employee Stock Purchase Plan ("ESPP").

SEC source: 0000950170-25-087564 · ownership.xml · nonDerivative · entry 1

WHISLER J STEVEN · CIK 0001192050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 86,682

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2019 CSX Stock and Incentive Award Plan.

F2 · balance_after: Includes 364 shares acquired through the reinvestment of dividends since March 14, 2025, the date of the last reportable transaction.

F3 · ownership.nature: By Trustee, CSX Directors Deferred Compensation Plan (the "Plan"). The shares are payable after the reporting person ceases to be a director or otherwise pursuant to the applicable deferral election under the Plan.

SEC source: 0000950170-25-049796 · ownership.xml · nonDerivative · entry 1

Fortune Stephen · CIK 0001921737 · EVP - CD&TO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,432

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 517 shares acquired through the reinvestment of dividends since April 1, 2022, the grant date of the restricted stock units.

SEC source: 0000950170-25-040218 · ownership.xml · nonDerivative · entry 1

WHISLER J STEVEN · CIK 0001192050 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 85,151

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2019 CSX Stock and Incentive Award Plan.

F2 · ownership.nature: By Trustee, CSX Directors Deferred Compensation Plan (the "Plan"). The shares are payable after the reporting person ceases to be a director or otherwise pursuant to the applicable deferral election under the Plan.

SEC source: 0000950170-25-033506 · ownership.xml · nonDerivative · entry 1

Fortune Stephen · CIK 0001921737 · EVP - CD&TO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,939

SEC source: 0001104659-25-015261 · tm257017-1_4seq1.xml · nonDerivative · entry 2

Hilal Paul C · CIK 0001413084 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,284

F2 · shares: Shares contributed by Reporting Person to certain charitable organizations.

SEC source: 0000950170-25-023631 · ownership.xml · derivative · entry 5

Sorfleet Diana B · CIK 0001749261 · EVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,773

Underlying: Common Stock · 45,773 shares

Expires 2035-02-14

F6 · shares: Options awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan.

F7 · derivative.exercise_date: The options vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023631 · ownership.xml · nonDerivative · entry 4

Sorfleet Diana B · CIK 0001749261 · EVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,633

F5 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023631 · ownership.xml · nonDerivative · entry 3

Sorfleet Diana B · CIK 0001749261 · EVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,698

F1 · shares: Withholding of stock to satisfy tax obligation.

F4 · balance_after: Includes 59 shares acquired through the reinvestment of dividends since February 16, 2024, the grant date of the RSUs.

SEC source: 0000950170-25-023631 · ownership.xml · nonDerivative · entry 2

Sorfleet Diana B · CIK 0001749261 · EVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,324

F1 · shares: Withholding of stock to satisfy tax obligation.

F3 · balance_after: Includes 137 shares acquired through the reinvestment of dividends since February 15, 2023, the grant date of the RSUs.

SEC source: 0000950170-25-023631 · ownership.xml · nonDerivative · entry 1

Sorfleet Diana B · CIK 0001749261 · EVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 224,167

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 660 shares acquired through the reinvestment of dividends since February 16, 2022, the grant date of the restricted stock units ("RSUs").

SEC source: 0000950170-25-023636 · ownership.xml · derivative · entry 6

Williams Angela C · CIK 0001735776 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,113

Underlying: Common Stock · 6,113 shares

Expires 2035-02-14

F7 · shares: Options awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan.

F8 · derivative.exercise_date: The options vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023636 · ownership.xml · nonDerivative · entry 4

Williams Angela C · CIK 0001735776 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,844

F5 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023636 · ownership.xml · nonDerivative · entry 3

Williams Angela C · CIK 0001735776 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,983

F1 · shares: Withholding of stock to satisfy tax obligation.

F4 · balance_after: Includes 7 shares acquired through the reinvestment of dividends since February 16, 2024, the grant date of the RSUs.

SEC source: 0000950170-25-023636 · ownership.xml · nonDerivative · entry 2

Williams Angela C · CIK 0001735776 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,193

F1 · shares: Withholding of stock to satisfy tax obligation.

F3 · balance_after: Includes 16 shares acquired through the reinvestment of dividends since February 15, 2023, the grant date of the RSUs.

SEC source: 0000950170-25-023636 · ownership.xml · nonDerivative · entry 1

Williams Angela C · CIK 0001735776 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,441

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 78 shares acquired through the reinvestment of dividends since February 16, 2022, the grant date of the restricted stock units ("RSUs").

SEC source: 0000950170-25-023611 · ownership.xml · derivative · entry 4

Cory Michael A. · CIK 0001994724 · EVP & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,014

Underlying: Common Stock · 62,014 shares

Expires 2035-02-14

F5 · shares: Options awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan.

F6 · derivative.exercise_date: The option vests in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023611 · ownership.xml · nonDerivative · entry 3

Cory Michael A. · CIK 0001994724 · EVP & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,535

F4 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023611 · ownership.xml · nonDerivative · entry 2

Cory Michael A. · CIK 0001994724 · EVP & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,655

F1 · shares: Withholding of stock to satisfy tax obligation.

F3 · balance_after: Includes 81 shares acquired through the reinvestment of dividends since February 16, 2024, the grant date of the RSUs.

SEC source: 0000950170-25-023611 · ownership.xml · nonDerivative · entry 1

Cory Michael A. · CIK 0001994724 · EVP & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,850

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 89 shares acquired through the reinvestment of dividends since September 29, 2023, the grant date of the restricted stock units ("RSUs").

SEC source: 0000950170-25-023605 · ownership.xml · derivative · entry 7

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,014

Underlying: Common Stock · 62,014 shares

Expires 2035-02-14

F7 · shares: Options awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan.

F8 · derivative.exercise_date: The options vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023605 · ownership.xml · nonDerivative · entry 4

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,843

F5 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023605 · ownership.xml · nonDerivative · entry 3

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,963

F1 · shares: Withholding of stock to satisfy tax obligation.

F4 · balance_after: Includes 81 shares acquired through the reinvestment of dividends since February 16, 2024, the grant date of the RSUs.

SEC source: 0000950170-25-023605 · ownership.xml · nonDerivative · entry 2

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,165

F1 · shares: Withholding of stock to satisfy tax obligation.

F3 · balance_after: Includes 185 shares acquired through the reinvestment of dividends since February 15, 2023, the grant date of the RSUs.

SEC source: 0000950170-25-023605 · ownership.xml · nonDerivative · entry 1

Boone Kevin S. · CIK 0001778769 · EVP & CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,662

F1 · shares: Withholding of stock to satisfy tax obligation.

F2 · balance_after: Includes 894 shares acquired through the reinvestment of dividends since February 16, 2022, the grant date of the restricted stock units ("RSUs").

SEC source: 0000950170-25-023619 · ownership.xml · derivative · entry 4

Hinrichs Joseph R · CIK 0001422651 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,088

Underlying: Common Stock · 246,088 shares

Expires 2035-02-14

F5 · shares: Options awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan.

F6 · derivative.exercise_date: The options vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023619 · ownership.xml · nonDerivative · entry 3

Hinrichs Joseph R · CIK 0001422651 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,378

F4 · shares: Restricted stock units awarded pursuant to the CSX Corporation 2025-2027 Long-Term Incentive Plan. The units vest in three equal installments on February 14, 2026, February 14, 2027 and February 14, 2028.

SEC source: 0000950170-25-023619 · ownership.xml · nonDerivative · entry 2

Hinrichs Joseph R · CIK 0001422651 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 275,460

F1 · shares: Withholding of stock to satisfy tax obligation.

F3 · balance_after: Includes 293 shares acquired through the reinvestment of dividends since February 16, 2024, the grant date of the RSUs.