| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Elmiger Eugen J | Director | 5808 LAKE WASHINGTON BLVD NE, KIRKLAND | /s/ Saria Tseng, attorney-in-fact for Mr. Eugen J. Elmiger | 29 Aug 2025 | 0001560945 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPWR | Common Stock | Sale | $675,400 | -800 | -3.8% | $844.25 | 20,413 | 29 Aug 2025 | Direct | F1 |
| transaction | MPWR | Common Stock | Sale | $591,878 | -700 | -3.4% | $845.54 | 19,713 | 29 Aug 2025 | Direct | F2 |
| transaction | MPWR | Common Stock | Sale | $592,662 | -700 | -3.6% | $846.66 | 19,013 | 29 Aug 2025 | Direct | F3 |
| transaction | MPWR | Common Stock | Sale | $762,570 | -900 | -4.7% | $847.30 | 18,113 | 29 Aug 2025 | Direct | F4 |
| transaction | MPWR | Common Stock | Sale | $84,803 | -100 | -0.55% | $848.03 | 18,013 | 29 Aug 2025 | Direct | |
| transaction | MPWR | Common Stock | Sale | $679,528 | -800 | -4.4% | $849.41 | 17,213 | 29 Aug 2025 | Direct |
| Id | Content |
|---|---|
| F1 | The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $844.00 to $844.62. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| F2 | The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $845.15 to $845.72. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| F3 | The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $846.16 to $846.97. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |
| F4 | The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $847.19 to $847.44. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. |