| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For MPWR | |||||
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 2949 | $1,338.66 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 130 | $1,356.94 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 10967 | $1,351.43 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 6343 | $1,347.15 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 5783 | $1,343.76 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 596 | $1,323.31 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 2121 | $1,328.54 |
| 2026-09-28 | Hsing, Michael | Director, CEO | Sold | 1111 | $1,333.34 |
| 2026-08-31 | Tseng, Saria | EVP & General Counsel | Sold | 2000 | $0.00 |
| 2026-08-31 | Tseng, Saria | EVP & General Counsel | Purchased | 2000 | $0.00 |
| 2026-08-24 | Dean, Robert W Ii | Interim CFO | Sold | 5 | $0.00 |
| 2026-08-24 | Chang, Kuo Wei Herbert | Director | Sold | 50 | $1,281.57 |
| 2026-08-24 | Dean, Robert W Ii | Interim CFO | Sold | 32 | $1,297.72 |
| 2026-08-17 | Dean, Robert W Ii | Interim CFO | Sold | 6 | $1,413.64 |
| 2026-08-11 | Chang, Kuo Wei Herbert | Director | Sold | 50 | $1,420.00 |
| 2026-08-05 | Dean, Robert W Ii | Interim CFO | Sold | 105 | $1,344.27 |
| 2026-08-04 | Sciammas, Maurice | EVP, WW Sales & Marketing | Purchased | 25000 | $0.00 |
| 2026-08-04 | Sciammas, Maurice | EVP, WW Sales & Marketing | Sold | 25000 | $0.00 |
| 2026-08-03 | Sciammas, Maurice | EVP, WW Sales & Marketing | Sold | 30 | $1,343.94 |
| 2026-07-25 | Dean, Robert W Ii | Interim CFO | Purchased | 1359 | $0.00 |