| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ZWECKER MARK A | Director | 8302 DUNWOODY PLACE, SUITE 250, ATLANTA, | /s/ Mark Zwecker | 02 Jul 2025 | 0001256439 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PESI | Common Stock | Award | $12,514 | +1,586 | +0.67% | $7.89 | 237,185 | 01 Jul 2025 | Direct |