| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gupta Sunil | VP of Operations | 5245 HELLYER AVE, SAN JOSE | By: /s/ Eric Verity Attorney In Fact For: Sunil Gupta | 29 Jan 2026 | 0001680974 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POWI | Common Stock | Award | $0 | +32,665 | +49% | $0.000000 | 99,370 | 27 Jan 2026 | Direct | |
| transaction | POWI | Common Stock | Sale | $78,957 | -1,698 | -1.7% | $46.50 | 97,672 | 29 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award. |