| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| TUNINETTI DAVIDE | CHIEF HUMAN RESOURCE OFFICER | 8550 MOSLEY ROAD, HOUSTON | Michael W. Metcalf, Power of Attorney for Davide Tuninetti | 01 Oct 2025 | 0002056270 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POWL | Common Stock | Award | $114,872 | +400 | +51% | $287.18 | 1,180 | 01 Oct 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents the average closing stock price from September 1, 2025 - September 30, 2025. |
| F2 | Includes shares that have a time-based vesting provision. |