| 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 | 04 Feb 2026 | 0001443703 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GRF | Common Stock | Small acquisition under Rule 16a-6 | $6,350 | +588 | +3.1% | $10.80 | 19,717 | 27 Jan 2026 | Direct | |
| transaction | GRF | Common Stock | Purchase | $5,400 | +500 | +2.5% | $10.80 | 20,217 | 02 Feb 2026 | Direct |