| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Clarkston Companies, Inc. | 10%+ Owner | 303 E THIRD STREET, SUITE 110, ROCHESTER | /s/ Jeffrey Hakala, Member | 09 Oct 2025 | 0001803492 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PRHI | Series B Preferred Stock | 1,500 | 08 Oct 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PRHI | Warrant to Purchase Common Stock | 08 Oct 2025 | Common Stock | 4,000,000 | $1.50 | Direct |