| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SIMS LUKE E | President & CEO, Director | 225 E. MASON STREET, SUITE 802, MILWAUKEE | Carrie Leahy, Attorney-in-Fact by Power of Attorney | 21 Oct 2025 | 0001038238 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GRF | Common Stock | Small acquisition under Rule 16a-6 | $9,857 | +975 | +0.34% | $10.11 | 291,860 | 18 Aug 2025 | Direct | |
| transaction | GRF | Common Stock | Purchase | $21,500 | +2,000 | +0.69% | $10.75 | 293,860 | 17 Oct 2025 | Direct | |
| holding | GRF | Common Stock | 11,389 | 18 Aug 2025 | By Spouse | F1 |
| Id | Content |
|---|---|
| F1 | The reporting person disclaims ownership of these securities and this report shall not be deemed an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or otherwise. |