MPWR Insider Activity
View recent SEC Form 4 insider transactions for MPWR, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | Tseng Saria | Gift | 2,000 | $0.00 | $0.00 | 142,218 |
| Aug 24, 2026 | CHANG KUO WEI HERBERT | Sale | 50 | $1,281.57 | $64,078.50 | 515 |
| Aug 24, 2026 | DEAN ROBERT W II | Sell | 5 | $0.00 | $0.00 | 7,089 |
| Aug 24, 2026 | DEAN ROBERT W II | Sale | 32 | $1,297.72 | $41,527.04 | 7,094 |
| Aug 17, 2026 | DEAN ROBERT W II | Sale | 6 | $1,413.64 | $8,481.84 | 7,126 |
| Aug 11, 2026 | CHANG KUO WEI HERBERT | Sale | 50 | $1,420.00 | $71,000.00 | 565 |
| Aug 05, 2026 | DEAN ROBERT W II | Sale | 105 | $1,344.27 | $141,148.35 | 7,132 |
| Aug 04, 2026 | Sciammas Maurice | Gift | 25,000 | $0.00 | $0.00 | 126,644 |
| Aug 03, 2026 | Sciammas Maurice | Sale | 30 | $1,343.94 | $40,318.20 | 1,119 |
| Jul 25, 2026 | DEAN ROBERT W II | Grant | 1,359 | $0.00 | $0.00 | 7,237 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 50 | $1,359.36 | $67,968.00 | 153,674 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 240 | $1,369.18 | $328,603.20 | 153,434 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 472 | $1,375.47 | $649,221.84 | 152,962 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 418 | $1,378.73 | $576,309.14 | 152,544 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 213 | $1,396.16 | $297,382.08 | 151,871 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 117 | $1,400.45 | $163,852.65 | 151,754 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 110 | $1,405.71 | $154,628.10 | 151,644 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 410 | $1,384.11 | $567,485.10 | 152,134 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 527 | $1,314.03 | $692,493.81 | 166,117 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 274 | $1,318.42 | $361,247.08 | 165,843 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 409 | $1,323.93 | $541,487.37 | 165,434 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 464 | $1,329.30 | $616,795.20 | 164,970 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 776 | $1,334.59 | $1,035,641.84 | 164,194 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 1,460 | $1,339.59 | $1,955,801.40 | 162,734 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 1,864 | $1,344.16 | $2,505,514.24 | 160,870 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 1,506 | $1,348.91 | $2,031,458.46 | 159,364 |
| Jul 15, 2026 | Sciammas Maurice | Sale | 5,640 | $1,352.95 | $7,630,638.00 | 153,724 |
| Jul 01, 2026 | Sciammas Maurice | Sale | 30 | $1,351.61 | $40,548.30 | 1,149 |
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