| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Carstensen Paula M. | Director | 810 S. OAK PARK AVENUE, OAK PARK | /s/ Walter F. Healy, attorney-in-fact | 03 Dec 2025 | 0002098759 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HYNE | Common Stock | Purchase | $200,000 | +20,000 | $10.00 | 20,000 | 03 Dec 2025 | Direct |