[8-K] UNION PACIFIC CORP Reports Material Event

Rhea-AI Filing Summary

Union Pacific Corporation filed an 8-K to report that, on October 23, 2025, it issued a press release announcing its financial results for the quarter ended September 30, 2025. The press release is furnished as Exhibit 99.1 and is incorporated by reference. This disclosure is made under Item 2.02 – Results of Operations and Financial Condition. Union Pacific’s common stock trades on the NYSE under the symbol UNP.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 8-K

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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 23, 2025 (October 23, 2025)

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UNION PACIFIC CORPORATION

(Exact name of registrant as specified in its charter)

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Utah			1-6075			13-2626465
(State or other jurisdiction of Incorporation)			(Commission File Number)			(IRS Employer Identification No.)

1400 Douglas Street, Omaha, Nebraska			68179
(Address of principal executive offices)			(Zip Code)

Registrant's telephone number, including area code: (402) 544-5000

N/A

(Former name or former address, if changed since last report)

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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 (see General Instruction A.2. below):

☐			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			Name of each exchange on which registered
Common Stock (Par Value $2.50 per share)			UNP			New York Stock Exchange

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 23, 2025, Union Pacific Corporation issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d)Exhibits.

			99.1			Press Release of Union Pacific Corporation, dated October 23, 2025, announcing its financial results for the quarter ended September 30, 2025.
			104			Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.

Dated: October 23, 2025

			UNION PACIFIC CORPORATION
			By:			/s/ Jennifer L. Hamann
						Jennifer L. Hamann
						Executive Vice President and
						Chief Financial Officer

FAQ

What did UNP disclose in this 8-K?

Union Pacific reported it issued a press release announcing financial results for the quarter ended September 30, 2025, furnished as Exhibit 99.1.

Which item of the 8-K applies to UNP’s update?

The disclosure falls under Item 2.02 – Results of Operations and Financial Condition.

What period does the press release cover for UNP (NYSE: UNP)?

It covers the quarter ended September 30, 2025.

Where can I find the detailed results referenced by UNP?

They are in the press release furnished as Exhibit 99.1, incorporated by reference.

Who signed the 8-K for Union Pacific?

It was signed by Jennifer L. Hamann, Executive Vice President and Chief Financial Officer.

What exchange and symbol does Union Pacific use?

Union Pacific’s common stock trades on the New York Stock Exchange under the symbol UNP.