Christina B. Conlin - 10 Dec 2025 Form 4 Insider Report for UNION PACIFIC CORP (UNP)

Role: EVP CHIEF LEGAL OFFICER & CORP
Signature: By: Trevor L. Kingston, Attorney-in-Fact For: Christina B. Conlin
Issuer symbol: UNP
Transactions as of: 10 Dec 2025
Net transactions value: +$1,725
Form type: 4
Filing time: 12 Dec 2025, 15:22:13 UTC
Previous filing: 12 Nov 2025
Next filing: 12 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Conlin Christina B	EVP CHIEF LEGAL OFFICER & CORP	1400 DOUGLAS STREET, OMAHA	By: Trevor L. Kingston, Attorney-in-Fact For: Christina B. Conlin	12 Dec 2025	0002064382

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	UNP	Common Stock	Award	$1,725	+7	+0.14%	$235.46	5,234	10 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Purchase pursuant to the 2021 Employee Stock Purchase Plan.