MPWR Insider Trading
Form 4 insider transactions for MPWR over the last 6 months. Buys, sells and grants by directors and officers.
| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| Hsing MichaelCEO | Sep 28, 2026 | Sell | 30,000 | $1344.97 |
| Tseng SariaEVP & General Counsel | Aug 31, 2026 | Gift | 2,000 | — |
| Tseng SariaEVP & General Counsel | Aug 31, 2026 | Gift | 2,000 | — |
| CHANG KUO WEI HERBERT | Aug 24, 2026 | Sell | 50 | $1281.57 |
| DEAN ROBERT W IIInterim CFO | Aug 24, 2026 | J | 5 | — |
| DEAN ROBERT W IIInterim CFO | Aug 24, 2026 | Sell | 32 | $1297.72 |
| DEAN ROBERT W IIInterim CFO | Aug 17, 2026 | Sell | 6 | $1413.64 |
| CHANG KUO WEI HERBERT | Aug 11, 2026 | Sell | 50 | $1420.00 |
| DEAN ROBERT W IIInterim CFO | Aug 5, 2026 | Sell | 105 | $1344.27 |
| Sciammas MauriceEVP, WW Sales & Marketing | Aug 4, 2026 | Gift | 25,000 | — |
| Sciammas MauriceEVP, WW Sales & Marketing | Aug 4, 2026 | Gift | 25,000 | — |
| Sciammas MauriceEVP, WW Sales & Marketing | Aug 3, 2026 | Sell | 30 | $1343.94 |
| DEAN ROBERT W IIInterim CFO | Jul 25, 2026 | Grant / award | 1,359 | — |
| Sciammas MauriceEVP, WW Sales & Marketing | Jul 15, 2026 | Sell | 14,950 | $1349.60 |
| Sciammas MauriceEVP, WW Sales & Marketing | Jul 1, 2026 | Sell | 30 | $1351.61 |
| Sciammas MauriceEVP, WW Sales & Marketing | Jun 1, 2026 | Sell | 30 | $1533.95 |
| Sciammas MauriceEVP, WW Sales & Marketing | May 29, 2026 | Gift | 12,472 | — |
| Tseng SariaEVP & General Counsel | May 27, 2026 | Sell | 7,565 | $1700.00 |
| Zhou Jeff | May 26, 2026 | Sell | 486 | $1680.00 |
| DEAN ROBERT W IIInterim CFO | May 26, 2026 | Sell | 22 | $1649.56 |
| Tseng SariaEVP & General Counsel | May 22, 2026 | Sell | 5,000 | $1586.43 |
| Tseng SariaEVP & General Counsel | May 22, 2026 | Gift | 200 | — |
| DEAN ROBERT W IIInterim CFO | May 18, 2026 | Sell | 4 | $1563.28 |
| Hsing MichaelCEO | May 18, 2026 | Sell | 40,000 | $1482.75 |
| Sciammas MauriceEVP, WW Sales & Marketing | May 15, 2026 | Sell | 12,000 | $1561.40 |
| DEAN ROBERT W IIInterim CFO | May 13, 2026 | J | 2,156 | — |
| Sciammas MauriceEVP, WW Sales & Marketing | May 13, 2026 | Gift | 1,563 | — |
| Sciammas MauriceEVP, WW Sales & Marketing | May 13, 2026 | Gift | 1,563 | — |
| Zhou Jeff | May 6, 2026 | Sell | 500 | $1650.00 |
| Wynne Eileen | May 6, 2026 | Sell | 335 | $1582.68 |
| Xiao DemingEVP, Global Operations | May 6, 2026 | Sell | 30,000 | $1654.55 |
| Elmiger Eugen J | May 6, 2026 | Sell | 12,000 | $1584.96 |
| Sciammas MauriceEVP, WW Sales & Marketing | May 5, 2026 | Sell | 380 | $1583.81 |
| Zhou Jeff | May 5, 2026 | Sell | 1,014 | $1587.06 |
| Sciammas MauriceEVP, WW Sales & Marketing | May 4, 2026 | Sell | 30 | $1588.73 |
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Source: SEC EDGAR Form 4 filings.