CSX (CSX) director Thomas Bostick awarded 4,455 deferred stock shares

Rhea-AI Filing Summary

Bostick Thomas reported acquisition or exercise transactions in this Form 4 filing.

CSX Corp director Thomas Bostick reported an award of 4,455 shares of Common Stock on February 26, 2026, received as payment of director fees and/or annual retainer in stock under the 2019 CSX Stock and Incentive Award Plan. These shares are held indirectly through the CSX Directors Deferred Compensation Plan and are payable after he ceases to be a director or according to his deferral election. Following this award, he indirectly holds 26,317 shares through the plan and directly holds 5,730 shares, which include 344 shares accumulated from dividend reinvestment since February 14, 2025.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Bostick Thomas

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	4,455	$0.00	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 26,317 shares (Indirect, CSX Corporation Directors Deferred Compensation); Common Stock — 5,730 shares (Direct)

Footnotes (1)

1. 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. Includes 344 shares acquired through the reinvestment of dividends since February 14, 2025, the date of the last reportable transaction. 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.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bostick Thomas

(Last) (First) (Middle)

500 WATER STREET

15TH FLOOR

(Street)

JACKSONVILLE FL 32202

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CSX CORP [ CSX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/26/2026		A		4,455(1)	A	$0	26,317(2)	I	CSX Corporation Directors Deferred Compensation(3)
Common Stock								5,730	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. Includes 344 shares acquired through the reinvestment of dividends since February 14, 2025, the date of the last reportable transaction.

3. 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.

Remarks:

Power of Attorney is attached as Exhibit 24 hereto.

	Kacey D. Heekin-Luchin, Attorney-in-Fact	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did CSX (CSX) director Thomas Bostick report?

Thomas Bostick reported an award of 4,455 CSX Common Stock shares as director compensation. The shares represent exempt payment of director’s fees and/or annual retainer in stock under the 2019 CSX Stock and Incentive Award Plan.

How are Thomas Bostick’s newly awarded CSX (CSX) shares held?

The 4,455 CSX shares are held indirectly through the CSX Directors Deferred Compensation Plan. They are payable after he ceases to be a director or as provided in his deferral election under the plan’s terms.

What are Thomas Bostick’s total CSX (CSX) share holdings after this Form 4?

After the reported award, Thomas Bostick indirectly holds 26,317 CSX shares via the directors’ deferred compensation plan and directly holds 5,730 shares, which include 344 shares acquired through dividend reinvestment since February 14, 2025.

Was the CSX (CSX) Form 4 transaction a market purchase or sale?

The Form 4 shows a grant or award of 4,455 CSX shares as director compensation, not a market purchase or sale. The transaction code reflects an exempt grant, award, or other acquisition of Common Stock.

What plan governs the CSX (CSX) share award to director Thomas Bostick?

The share award is made under the 2019 CSX Stock and Incentive Award Plan. It is implemented through the CSX Directors Deferred Compensation Plan, which determines when and how the deferred stock is ultimately paid.