CSX

SEC source: 0001209191-17-004808 · doc4.xml · nonDerivative · entry 1

Eliasson Fredrik J · CIK 0001540752 · EVP-Chief Sales/Mkting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,479

F1 · shares: Shares awarded pursuant to the CSX 2014 - 2016 Long Term Incentive Plan.

SEC source: 0001209191-17-004804 · doc4.xml · nonDerivative · entry 2

Brandt Sarah Kathleen · CIK 0001678909 · SVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,112

F2 · shares: Withholding of stock to satisfy tax obligation.

SEC source: 0001209191-17-004804 · doc4.xml · nonDerivative · entry 1

Brandt Sarah Kathleen · CIK 0001678909 · SVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,844

F1 · shares: Shares awarded pursuant to the CSX 2014 - 2016 Long Term Incentive Plan.

SEC source: 0001209191-17-004806 · doc4.xml · nonDerivative · entry 2

Brown Cressie D · CIK 0001678906 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,559

F2 · shares: Withholding of stock to satisfy tax obligation.

SEC source: 0001209191-17-004806 · doc4.xml · nonDerivative · entry 1

Brown Cressie D · CIK 0001678906 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,404

F1 · shares: Shares awarded pursuant to the CSX 2014 - 2016 Long Term Incentive Plan.

SEC source: 0001209191-16-155820 · doc4.xml · nonDerivative · entry 1

SHEPARD DONALD J · CIK 0001237373 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 262,633

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-155815 · doc4.xml · nonDerivative · entry 1

O'TOOLE TIMOTHY · CIK 0001440798 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 88,311

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-155817 · doc4.xml · nonDerivative · entry 1

RATCLIFFE DAVID M · CIK 0001195258 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 241,376

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-155810 · doc4.xml · nonDerivative · entry 1

Breaux John B · CIK 0001326327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 188,572

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-155813 · doc4.xml · nonDerivative · entry 1

MCPHERSON JOHN D · CIK 0001209759 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 100,427

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-155240 · doc4.xml · nonDerivative · entry 3

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 162,875

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155240 · doc4.xml · nonDerivative · entry 2

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 172,134

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155240 · doc4.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 181,658

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155633 · doc4a.xml · nonDerivative · entry 3

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Revocable Trust

Disclosed balance after: 62,035

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · balance_after: The number of shares in Column 5 has been amended to accurately reflect the number of shares held in the Clarence W. Gooden Revocable Trust.

F3 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155633 · doc4a.xml · nonDerivative · entry 2

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Revocable Trust

Disclosed balance after: 71,294

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · balance_after: The number of shares in Column 5 has been amended to accurately reflect the number of shares held in the Clarence W. Gooden Revocable Trust.

F3 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155633 · doc4a.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Revocable Trust

Disclosed balance after: 80,818

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 8, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · balance_after: The number of shares in Column 5 has been amended to accurately reflect the number of shares held in the Clarence W. Gooden Revocable Trust.

F3 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-17-004949 · doc4.xml · nonDerivative · entry 2

Lonegro Frank A · CIK 0001653042 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,514

F1 · kind: Gift of shares to a charitable organization.

F1 · price: Gift of shares to a charitable organization.

SEC source: 0001209191-16-148983 · doc4.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 69,179

F1 · kind: The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 23, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-146262 · doc4.xml · nonDerivative · entry 2

WARD MICHAEL J · CIK 0001165185 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Michael Ward GRAT #3

Disclosed balance after: 0

F1 · ownership.nature: By Michael Ward, Trustee

SEC source: 0001209191-16-146262 · doc4.xml · nonDerivative · entry 1

WARD MICHAEL J · CIK 0001165185 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Michael Ward Revocable Trust

Disclosed balance after: 74,539

F1 · ownership.nature: By Michael Ward, Trustee

SEC source: 0001209191-17-004941 · doc4.xml · nonDerivative · entry 1

Sanborn Cynthia M · CIK 0001633997 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,491

F1 · kind: Gift of shares to a charitable organization.

F1 · price: Gift of shares to a charitable organization.

SEC source: 0001209191-16-145539 · doc4.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 84,804

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 23, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-142971 · doc4.xml · nonDerivative · entry 2

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden, Revocable Trust

Disclosed balance after: 100,933

F1 · kind: The transactions reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person on August 23, 2016. These plans have been approved pursuant to the terms of the Issuer's policies and are part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-142971 · doc4.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Second Irrevocable Trust

Disclosed balance after: 118,013

F1 · kind: The transactions reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person on August 23, 2016. These plans have been approved pursuant to the terms of the Issuer's policies and are part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155623 · doc4a.xml · nonDerivative · entry 2

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Revocable Trust

Disclosed balance after: 122,376

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 23, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F3 · kind: The sale of these shares was inadvertently omitted from the Reporting Person's Form 4 filed on September 28, 2016. Column 5 of this Form 4/A reflects the Reporting Person's indirect beneficial holdings through the Clarence W. Gooden Revocable Trust as of September 28, 2016.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-155623 · doc4a.xml · nonDerivative · entry 1

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Clarence W. Gooden Revocable Trust

Disclosed balance after: 172,796

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 23, 2016. The plan has been approved pursuant to the terms of the Issuer's policies and is part of the Reporting Person's strategy to diversify assets.

F2 · ownership.nature: By Trustee, Clarence W. Gooden.

SEC source: 0001209191-16-141790 · doc4.xml · nonDerivative · entry 1

O'TOOLE TIMOTHY · CIK 0001440798 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 87,168

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-141788 · doc4.xml · nonDerivative · entry 1

MCPHERSON JOHN D · CIK 0001209759 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 99,210

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-141780 · doc4.xml · nonDerivative · entry 1

Breaux John B · CIK 0001326327 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 186,751

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-141935 · doc4.xml · derivative · entry 3

SHEPARD DONALD J · CIK 0001237373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,649

Underlying: Common Stock · 16 shares

Expires not disclosed

F3 · shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Director Deferred Compensation Plan.

F4 · 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.

F4 · 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.

F3 · derivative.underlying_shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Director Deferred Compensation Plan.

SEC source: 0001209191-16-141935 · doc4.xml · nonDerivative · entry 1

SHEPARD DONALD J · CIK 0001237373 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 260,293

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-141933 · doc4.xml · derivative · entry 3

RATCLIFFE DAVID M · CIK 0001195258 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,410

Underlying: Common Stock · 69 shares

Expires not disclosed

F3 · shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Director Deferred Compensation Plan.

F4 · 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.

F4 · 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.

SEC source: 0001209191-16-141933 · doc4.xml · nonDerivative · entry 1

RATCLIFFE DAVID M · CIK 0001195258 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Directors Deferred Compensation Plan

Disclosed balance after: 239,233

F1 · shares: Exempt payment of director's fees and/or annual retainer in the form of CSX Common Stock pursuant to the 2010 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 terms of the Plan.

SEC source: 0001209191-16-142971 · doc4.xml · derivative · entry 7

GOODEN CLARENCE W · CIK 0001278541 · President

10b5-1 filing: Not disclosed

Ownership: Indirect · Executive Deferred Compensation Plan

Disclosed balance after: 261

Underlying: Common Stock · 2 shares

Expires not disclosed

F5 · 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.

F6 · shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Corporation Executive Deferred Compensation Plan.

F5 · 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.

F5 · 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.

F5 · 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.

F6 · derivative.underlying_shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Corporation Executive Deferred Compensation Plan.

F7 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0001209191-16-146262 · doc4.xml · derivative · entry 6

WARD MICHAEL J · CIK 0001165185 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · CSX Corporation Executive Deferred Compensation Plan

Disclosed balance after: 13,130

Underlying: Common Stock · 80 shares

Expires not disclosed

F4 · 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.

F5 · shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Corporation Executive Deferred Compensation Plan.

F4 · 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.

F4 · 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.

F4 · 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.

F5 · derivative.underlying_shares: Reflects units of phantom stock acquired through the dividend reinvestment feature of the CSX Corporation Executive Deferred Compensation Plan.

F6 · ownership.nature: By Trustee, CSX Corporation Executive Deferred Compensation Plan.

SEC source: 0001209191-17-004949 · doc4.xml · nonDerivative · entry 1

Lonegro Frank A · CIK 0001653042 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,514

F1 · kind: Gift of shares to a charitable organization.

F1 · price: Gift of shares to a charitable organization.

SEC source: 0001209191-17-004847 · doc4.xml · nonDerivative · entry 3

FITZSIMMONS ELLEN M · CIK 0001203249 · EVP, General Counsel, Corp Sec

10b5-1 filing: Not disclosed

Ownership: Indirect · The Ellen M. Fitzsimmons Living Trust

Disclosed balance after: 279,228

F3 · kind: Gift of shares to a charitable organization.

F3 · price: Gift of shares to a charitable organization.

F4 · ownership.nature: By Ellen M. Fitzsimmons, Trustee.

SEC source: 0001209191-18-050289 · doc4a.xml · nonDerivative · entry 2

Lonegro Frank A · CIK 0001653042 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,949

F3 · security: Shares of restricted stock issued pursuant to the approved 2010 CSX Stock and Incentive Award Plan. The shares vest on February 10, 2021.

F2 · balance_after: The purpose of this amendment is to correct the total number of shares reported as beneficially owned in Column 5 of Table 1. The amended Form 4 filed August 2, 2016 inadvertently included an additional 1,649 shares as directly owned by the Reporting Person in this column. The 1,649 shares are held indirectly and were correctly reported in the total of shares beneficially owned by the Reporting Person in the Executive Deferred Compensation Plan in the original Form 4 filed on February 12, 2016.

SEC source: 0001209191-18-050289 · doc4a.xml · nonDerivative · entry 1

Lonegro Frank A · CIK 0001653042 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,554

F1 · security: Restricted stock units awarded pursuant to the approved 2010 CSX Stock and Incentive Award Plan. Each unit represents a contingent right to receive one share of common stock. The units vest on February 10, 2019.

F2 · balance_after: The purpose of this amendment is to correct the total number of shares reported as beneficially owned in Column 5 of Table 1. The amended Form 4 filed August 2, 2016 inadvertently included an additional 1,649 shares as directly owned by the Reporting Person in this column. The 1,649 shares are held indirectly and were correctly reported in the total of shares beneficially owned by the Reporting Person in the Executive Deferred Compensation Plan in the original Form 4 filed on February 12, 2016.