UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 19, 2023

CSX CORPORATION

(Exact name of registrant as specified in its charter)

Virginia	1-8022	62-1051971
(State or other jurisdiction	(Commission File No.)	(I.R.S. Employer
of incorporation)		Identification No.)

500 Water Street, C900, Jacksonville, FL 32202

(Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code:

(904) 359-3200

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

_☐_ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

_☐_ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

_☐_ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

_☐_ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $1 Par Value	CSX	NASDAQ Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company _☐_

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. _☐_

Item 2.02.    Results of Operations and Financial Condition

On October 19, 2023, CSX Corporation issued a press release and its CSX Quarterly Financial Report on financial and operating results for the quarter ended September 30, 2023. A copy of the press release is attached as Exhibit 99.1 and a copy of the CSX Quarterly Financial Report is attached as Exhibit 99.2, each of which is incorporated by reference herein. These documents are available on the Company's website, www.csx.com.*

The information contained in this Current Report on Form 8-K, including Exhibits 99.1 and 99.2 hereto, has been “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liability under that section. The information in this Current Report shall not be incorporated by reference into any filing or other document pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing or document.

Item 9.01.    Financial Statements and Exhibits

(d)    The following exhibits are being furnished herewith:

99.1 Press Release dated October 19, 2023 from CSX Corporation

99.2 CSX Quarterly Financial Report

104 The cover page from this Current Report on Form 8-K, formatted in Inline XBRL

* Internet addresses are provided for informational purposes only and are not intended to be hyperlinks.

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CSX CORPORATION

By: /s/ ANGELA C. WILLIAMS

Angela C. Williams

Vice President and

Chief Accounting Officer

(Principal Accounting Officer)

Date: October 19, 2023