| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CHANG KUO WEI HERBERT | Director | 5808 LAKE WASHINGTON BLVD NE, KIRKLAND | /s/ Saria Tseng, attorney-in-fact for Mr. Herbert Chang | 12 May 2025 | 0001192171 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPWR | Common Stock | Sale | $69,800 | -100 | -13% | $698.00 | 676 | 12 May 2025 | Direct |