| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zalenko Neal F. | Director | 225 E. MASON STREET, SUITE 802, MILWAUKEE | Carrie Leahy, Attorney-in-Fact by Power of Attorney | 19 Nov 2025 | 0001443703 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GRF | Common Stock | Purchase | $10.8K | +1K | +6.98% | $10.80 | 15.3K | 17 Nov 2025 | Direct | |
| transaction | GRF | Common Stock | Purchase | $5.44K | +511 | +3.33% | $10.64 | 15.8K | 18 Nov 2025 | Direct |