| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MACRICOSTAS CONSTANTINE S | Director | 15 SECOR ROAD, BROOKFIELD | /s/Brandon DeSocio, attorney-in-fact for Constantine S. Macricostas | 07 Jan 2026 | 0000900574 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLAB | COMMON STOCK | Award | $0 | +1,272 | +0.28% | $0.000000 | 460,895 | 03 Jan 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units granted pursuant to the company's 2025 equity incentive compensation plan. |
| F2 | Restricted stock units vest as follows: (i) 100% on April 3rd, 2026. |