| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tyler Donald G | Director | 225 E. MASON STREET, SUITE 802, MILWAUKEE | Carrie Leahy, Attorney-in-Fact by Power of Attorney | 25 Jul 2025 | 0001500197 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GRF | Common Stock | Sale | $32,465 | -3,240 | -32% | $10.02 | 7,036 | 23 Jul 2025 | Direct |