| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lambeth George Patrick | 10%+ Owner | 625 KENMOOR AVE SE STE 350, GRAND RAPIDS | George Lambeth | 21 Jul 2025 | 0002077635 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | YHC | Common Stock | 180,000 | 14 Jul 2025 | Direct |