| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ZWECKER MARK A | Director | 8302 DUNWOODY PLACE,, SUITE 250, ATLANTA, | /s/ Mark Zwecker | 05 Jan 2026 | 0001256439 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PESI | Common Stock | Award | $12,511 | +1,325 | +0.55% | $9.44 | 242,519 | 02 Jan 2026 | Direct |