| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tien John K Jr | Director | 1400 DOUGLAS STREET, OMAHA | By: Trevor L. Kingston, Attorney-in-Fact For: John K. Tien, Jr. | 2025-10-02 | 0002005848 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | UNP | Phantom Stock | Award | $45.3K | +193 | +16.2% | $234.74 | 1.38K | Oct 1, 2025 | Common Stock | 193 | $0.00 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Distribution ratio for Phantom Stock Units is 1:1. |
| F2 | Phantom Stock Units are payable in cash only commencing at retirement. |