| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Herbert James F II | Chief Human Resources Officer | 1811 AKSARBEN DRIVE, OMAHA | /s/ James F. Herbert II | 11 Mar 2026 | 0001949402 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPRE | Common Stock | Tax liability | -1,237 | -1.3% | $14.94* | 95,453 | 09 Mar 2026 | Direct | F1 | |
| transaction | GPRE | Common Stock | Tax liability | -6,912 | -7.2% | $15.22* | 88,541 | 10 Mar 2026 | 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. |