| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hsing Michael | CEO, Director | 1555 PALM BEACH LAKES BLVD., WEST PALM BEACH | /s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing | 2025-11-11 | 0001308676 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPWR | Common Stock | Sale | -$76.1K | -80 | -0.01% | $951.69 | 996K | Nov 11, 2025 | Direct | |
| transaction | MPWR | Common Stock | Sale | -$1.44M | -1.52K | -0.15% | $952.62 | 994K | Nov 11, 2025 | Direct | F1 |
| transaction | MPWR | Common Stock | Sale | -$2.79M | -2.93K | -0.29% | $953.69 | 991K | Nov 11, 2025 | Direct | F2 |
| transaction | MPWR | Common Stock | Sale | -$7.57M | -7.93K | -0.8% | $954.61 | 983K | Nov 11, 2025 | Direct | F3 |
| transaction | MPWR | Common Stock | Sale | -$3.88M | -4.06K | -0.41% | $955.46 | 979K | Nov 11, 2025 | Direct | F4 |
| transaction | MPWR | Common Stock | Sale | -$762K | -797 | -0.08% | $956.50 | 978K | Nov 11, 2025 | Direct | F5 |
| transaction | MPWR | Common Stock | Sale | -$977K | -1.02K | -0.1% | $957.71 | 977K | Nov 11, 2025 | Direct | F6 |
| transaction | MPWR | Common Stock | Sale | -$2.4M | -2.5K | -0.26% | $958.59 | 975K | Nov 11, 2025 | Direct | F7 |
| transaction | MPWR | Common Stock | Sale | -$3.85M | -4.01K | -0.41% | $959.45 | 971K | Nov 11, 2025 | Direct | F8 |
| transaction | MPWR | Common Stock | Sale | -$2.63M | -2.73K | -0.28% | $960.45 | 968K | Nov 11, 2025 | Direct | F9 |
| transaction | MPWR | Common Stock | Sale | -$3.75M | -3.9K | -0.4% | $961.47 | 964K | Nov 11, 2025 | Direct | F10 |
| transaction | MPWR | Common Stock | Sale | -$4.02M | -4.17K | -0.43% | $962.57 | 960K | Nov 11, 2025 | Direct | F11 |
| transaction | MPWR | Common Stock | Sale | -$1.82M | -1.89K | -0.2% | $963.41 | 958K | Nov 11, 2025 | Direct | F12 |
| transaction | MPWR | Common Stock | Sale | -$713K | -739 | -0.08% | $964.38 | 957K | Nov 11, 2025 | Direct | F13 |
| transaction | MPWR | Common Stock | Sale | -$310K | -321 | -0.03% | $965.44 | 957K | Nov 11, 2025 | Direct | F14 |
| transaction | MPWR | Common Stock | Sale | -$1.2M | -1.25K | -0.13% | $966.30 | 956K | Nov 11, 2025 | Direct | F15 |
| transaction | MPWR | Common Stock | Sale | -$149K | -154 | -0.02% | $967.15 | 956K | Nov 11, 2025 | Direct | F16 |
| holding | MPWR | Common Stock | 133K | Nov 11, 2025 | by M Hsing 04 Trust | ||||||
| holding | MPWR | Common Stock | 12.8K | Nov 11, 2025 | ZH Family 2020 Trust |
| 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 $952.05 to $952.98. 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 $953.14 to $953.99. 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 $954.00 to $954.98. 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 $955.13 to $955.93. 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. |
| F5 | 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 $956.00 to $956.98. 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. |
| F6 | 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 $957.00 to $957.99. 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. |
| F7 | 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 $958.13 to $958.99. 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. |
| F8 | 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 $959.00 to $959.95. 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. |
| F9 | 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 $960.00 to $960.99. 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. |
| F10 | 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 $961.00 to $961.95. 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. |
| F11 | 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 $962.00 to $962.97. 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. |
| F12 | 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 $963.08 to $963.99. 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. |
| F13 | 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 $964.00 to $964.77. 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. |
| F14 | 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 $965.36 to $965.63. 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. |
| F15 | 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 $966.06 to $966.80. 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. |
| F16 | 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 $967.14 to $967.17. 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. |