Union Pacific (UNP) 4: Hamann Jennifer L bought 4,243 shares of Common Stock at $1… (Feb 12, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-12 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: UNION PACIFIC CORP (UNP) CIK: 0000100885 --- Reporting Owner --- Name: Hamann Jennifer L CIK: 0001798280 Role: Officer (EVP & CHIEF FINANCIAL OFFICER) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-02-12 | Code: M (Exercise of derivative) Shares: +4,243 | Price: $124.86 Total Value: $529,780.98 Shares Owned After: 119,542.0606 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-02-12 | Code: F (Payment of exercise/tax) Shares: -2,016 | Price: $262.81 Total Value: $529,824.96 Shares Owned After: 117,526.0606 | Ownership: D (Direct) [Transaction #3] Security: Common Stock Date: 2026-02-12 | Code: F (Payment of exercise/tax) Shares: -902 | Price: $262.81 Total Value: $237,054.62 Shares Owned After: 116,624.0606 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Non-Qualified Stock Option (right to buy) Date: 2026-02-12 | Code: M (Exercise of derivative) Shares: -4,243 | Price: $0.00 Exercisable: N/A | Expires: 2028-02-08 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] This option became exercisable in three equal installments starting one year from the grant date. [F1] This option became exercisable in three equal installments starting one year from the grant date. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: This option became exercisable in three equal installments starting one year from the grant date. --- Signature --- /s/ By: Trevor L. Kingston, Attorney-in-Fact For: Jennifer L. Hamann (2026-02-12)