| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HAUGEN JANET BRUTSCHEA | Director | 530 HERMAN O. WEST DRIVE, EXTON | /s/ Louis Lalli, as an agent for Janet Haugen | 01 Jul 2025 | 0001185136 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | WST | Common Stock | 1,318 | 30 Jun 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WST | Phantom Stock Unit | Award | $12,690 | +58 | +103% | $218.80 | 114 | 30 Jun 2025 | Common Stock | 58 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. |