| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MAPES MICHELLE | Chief Legal and Admin Officer | 1811 AKSARBEN DRIVE, OMAHA | /s/ Michelle Mapes | 24 Sep 2025 | 0001475659 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GPRE | Common Stock | Sale | $294,373 | -30,954 | -34% | $9.51 | 60,558 | 22 Sep 2025 | Direct |