| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Herbert James F II | Chief Human Resources Officer | 1811 AKSARBEN DRIVE, OMAHA | /s/ James F. Herbert II | 14 Oct 2025 | 0001949402 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPRE | Common Stock | Tax liability | $5,857 | -645 | -0.94% | $9.08 | 67,981 | 10 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Disposition reported represents tax withholding on the portion of a previously reported restricted stock grant that vested on date indicated herein. |