Union Pacific (UNP) issues press release on Q4 and full-year 2025 results

Rhea-AI Filing Summary

Union Pacific Corporation filed a current report stating that it has released its financial results for the quarter and full year ended December 31, 2025. The company issued a press release on January 27, 2026, and attached it as Exhibit 99.1. This report is mainly a formal notice that the earnings information has been made public and furnished to investors through the exhibit.

The filing itself does not summarize the revenue, profit, or other performance metrics, but directs readers to the accompanying press release for detailed results. The report is signed by the Executive Vice President and Chief Financial Officer, confirming it as an official communication of the company’s operating and financial condition for that period.

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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): January 27, 2026 (January 27, 2026)

______________________________________

UNION PACIFIC CORPORATION

(Exact name of registrant as specified in its charter)

______________________________________

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)

______________________________________

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 January 27, 2026, Union Pacific Corporation issued a press release announcing its financial results for the quarter and year ended December 31, 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 January 27, 2026, announcing its financial results for the quarter and year ended December 31, 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: January 27, 2026

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

FAQ

What did Union Pacific (UNP) disclose in this 8-K filing?

Union Pacific Corporation disclosed that it issued a press release announcing its financial results for the quarter and year ended December 31, 2025, and furnished that release as Exhibit 99.1.

Which period do the latest Union Pacific (UNP) results cover?

The results cover Union Pacific Corporation’s financial performance for the quarter and full year ended December 31, 2025.

Where can investors find the detailed Union Pacific (UNP) earnings numbers?

The detailed earnings numbers are contained in the press release furnished as Exhibit 99.1 to the report, which includes the quarter and year ended December 31, 2025 results.

Who signed Union Pacific’s January 27, 2026 8-K report?

The report was signed on behalf of Union Pacific Corporation by Jennifer L. Hamann, Executive Vice President and Chief Financial Officer.

Does this Union Pacific (UNP) 8-K describe any major transactions or corporate changes?

No, this report focuses on the announcement of financial results and does not describe major transactions or corporate structural changes.

What exhibit is included with Union Pacific’s 8-K for the December 31, 2025 period?

Exhibit 99.1 is the press release announcing Union Pacific Corporation’s financial results for the quarter and year ended December 31, 2025, and Exhibit 104 is the cover page interactive data file.