| 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 | 04 Feb 2026 | 0002056270 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POWL | Common Stock | Tax liability | $0 | -110 | -9.3% | $0.000000 | 1,070 | 03 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes shares that have a time-based vesting provision. |