| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ZHANG RUI | VP, CAO & Corporate Controller | 15 SECOR ROAD, BROOKFIELD | /s/ Brandon DeSocio, Attorney-in- fact for RUI ZHANG | 27 Jan 2026 | 0002107725 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PLAB | COMMON STOCK | 24,408 | 12 Jan 2026 | Direct |