| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shelton Larry | Director | 8302 DUNWOODY PLACE, SUITE 250, ATLANTA, | /s/ Larry Shelton | 10 Sep 2025 | 0001370728 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PESI | Common Stock | Purchase | $9,610 | +1,000 | +0.53% | $9.61 | 188,880 | 09 Sep 2025 | Direct |