Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
Sits alongside
People who currently share a board or management team with this person.
- Carintia MartinezMPWR
- Deming XiaoMPWR
- Eileen WynneMPWR
- Eugen J. ElmigerMPWR
- Jeff ZhouMPWR
- Kuo Wei Herbert ChangMPWR
- Maurice SciammasMPWR
- Michael HsingMPWR
- Robert W. Dean IIMPWR
- Theodore BlegenMPWR
- Victor K. LeeMPWR
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| May 27, 2026 | MPWR | Sale | 7,565 | $1,700.00 | $12.9M |
| May 22, 2026 | MPWR | Sale | 5,000 | $1,586.43 | $7.9M |
| Apr 8, 2026 | MPWR | Sale | 560 | $1,266.48 | $709K |
| Apr 8, 2026 | MPWR | Sale | 360 | $1,270.29 | $457K |
| Apr 8, 2026 | MPWR | Sale | 120 | $1,321.94 | $159K |
| Apr 8, 2026 | MPWR | Sale | 840 | $1,319.25 | $1.1M |
| Apr 8, 2026 | MPWR | Sale | 4,244 | $1,312.82 | $5.6M |
| Apr 8, 2026 | MPWR | Sale | 1,279 | $1,308.30 | $1.7M |
| Apr 8, 2026 | MPWR | Sale | 800 | $1,302.52 | $1.0M |
| Apr 8, 2026 | MPWR | Sale | 400 | $1,292.08 | $517K |
| Apr 8, 2026 | MPWR | Sale | 240 | $1,279.55 | $307K |
| Apr 8, 2026 | MPWR | Sale | 120 | $1,287.12 | $154K |
| Apr 6, 2026 | MPWR | Sale | 1,680 | $1,176.35 | $2.0M |
| Apr 6, 2026 | MPWR | Sale | 2,036 | $1,170.38 | $2.4M |
| Apr 6, 2026 | MPWR | Sale | 684 | $1,165.66 | $797K |
| Apr 6, 2026 | MPWR | Sale | 560 | $1,159.62 | $649K |
| Apr 6, 2026 | MPWR | Sale | 1,396 | $1,179.50 | $1.6M |
| Apr 6, 2026 | MPWR | Sale | 244 | $1,139.96 | $278K |
| Apr 6, 2026 | MPWR | Sale | 556 | $1,144.42 | $636K |
| Apr 6, 2026 | MPWR | Sale | 480 | $1,149.05 | $552K |
| Apr 1, 2026 | MPWR | Sale | 188 | $1,135.91 | $214K |
| Apr 1, 2026 | MPWR | Sale | 292 | $1,136.99 | $332K |
| Apr 1, 2026 | MPWR | Sale | 576 | $1,131.24 | $652K |
| Apr 1, 2026 | MPWR | Sale | 184 | $1,132.15 | $208K |
| Apr 1, 2026 | MPWR | Sale | 160 | $1,134.14 | $181K |
| Mar 30, 2026 | MPWR | Sale | 3,360 | $1,009.63 | $3.4M |
| Mar 30, 2026 | MPWR | Sale | 80 | $1,041.12 | $83K |
| Mar 30, 2026 | MPWR | Sale | 5,154 | $1,000.81 | $5.2M |
| Mar 30, 2026 | MPWR | Sale | 3,194 | $1,017.22 | $3.2M |
| Mar 30, 2026 | MPWR | Sale | 2,200 | $1,023.00 | $2.3M |
| Mar 30, 2026 | MPWR | Sale | 2,440 | $1,029.21 | $2.5M |
| Mar 30, 2026 | MPWR | Sale | 166 | $1,035.60 | $172K |
| Mar 30, 2026 | MPWR | Sale | 9,080 | $1,005.18 | $9.1M |
| Feb 6, 2026 | MPWR | Sale | 22,875 | $1,171.16 | $26.8M |
| Nov 26, 2025 | MPWR | Sale | 1,126 | $925.55 | $1.0M |
| Nov 26, 2025 | MPWR | Sale | 1,327 | $924.32 | $1.2M |
| Nov 26, 2025 | MPWR | Sale | 1,200 | $923.54 | $1.1M |
| Nov 26, 2025 | MPWR | Sale | 240 | $922.78 | $221K |
| Nov 26, 2025 | MPWR | Sale | 984 | $928.60 | $914K |
| Nov 26, 2025 | MPWR | Sale | 2,238 | $929.29 | $2.1M |
| Nov 26, 2025 | MPWR | Sale | 680 | $930.48 | $633K |
| Nov 26, 2025 | MPWR | Sale | 10,360 | $926.02 | $9.6M |
| Nov 26, 2025 | MPWR | Sale | 1,845 | $927.41 | $1.7M |
| Nov 25, 2025 | MPWR | Sale | 160 | $905.32 | $145K |
| Nov 25, 2025 | MPWR | Sale | 272 | $906.33 | $247K |
| Nov 25, 2025 | MPWR | Sale | 888 | $908.49 | $807K |
| Nov 25, 2025 | MPWR | Sale | 556 | $909.35 | $506K |
| Nov 25, 2025 | MPWR | Sale | 359 | $910.42 | $327K |
| Nov 25, 2025 | MPWR | Sale | 324 | $911.92 | $295K |
| Nov 25, 2025 | MPWR | Sale | 240 | $912.30 | $219K |
| Nov 25, 2025 | MPWR | Sale | 200 | $904.39 | $181K |
| Nov 25, 2025 | MPWR | Sale | 160 | $903.54 | $145K |
| Nov 25, 2025 | MPWR | Sale | 120 | $902.07 | $108K |
| Nov 25, 2025 | MPWR | Sale | 880 | $901.58 | $793K |
| Nov 25, 2025 | MPWR | Sale | 346 | $900.41 | $312K |
| Nov 25, 2025 | MPWR | Sale | 320 | $899.37 | $288K |
| Nov 25, 2025 | MPWR | Sale | 145 | $898.38 | $130K |
| Nov 25, 2025 | MPWR | Sale | 754 | $897.54 | $677K |
| Nov 25, 2025 | MPWR | Sale | 2,066 | $896.37 | $1.9M |
| Nov 25, 2025 | MPWR | Sale | 1,625 | $895.63 | $1.5M |
| Nov 25, 2025 | MPWR | Sale | 385 | $894.54 | $344K |
| Nov 25, 2025 | MPWR | Sale | 10,200 | $907.21 | $9.3M |
| Oct 24, 2025 | MPWR | Sale | 1,300 | $1,087.62 | $1.4M |
| Oct 16, 2025 | MPWR | Sale | 1,499 | $1,021.26 | $1.5M |
| Oct 16, 2025 | MPWR | Sale | 1,313 | $1,030.81 | $1.4M |
| Oct 15, 2025 | MPWR | Sale | 14,028 | $1,016.18 | $14.3M |
| Sep 18, 2025 | MPWR | Sale | 14,510 | $914.45 | $13.3M |
| Feb 10, 2025 | MPWR | Sale | 663 | $717.10 | $475K |
| Nov 8, 2024 | MPWR | Sale | 866 | $765.14 | $663K |
| Aug 8, 2024 | MPWR | Sale | 859 | $778.39 | $669K |
| Jul 22, 2024 | MPWR | Sale | 3,205 | $831.58 | $2.7M |
| Jul 2, 2024 | MPWR | Sale | 1,858 | $824.65 | $1.5M |
| Jul 1, 2024 | MPWR | Sale | 10 | $802.19 | $8K |
| Jul 1, 2024 | MPWR | Sale | 1,800 | $803.53 | $1.4M |
| Jul 1, 2024 | MPWR | Sale | 150 | $804.18 | $121K |
| Jul 1, 2024 | MPWR | Sale | 106 | $805.16 | $85K |
| Jul 1, 2024 | MPWR | Sale | 2,020 | $806.57 | $1.6M |
| Jul 1, 2024 | MPWR | Sale | 15,822 | $807.81 | $12.8M |
| Jul 1, 2024 | MPWR | Sale | 2,815 | $808.61 | $2.3M |
| Jul 1, 2024 | MPWR | Sale | 4,703 | $809.45 | $3.8M |
| Jul 1, 2024 | MPWR | Sale | 1,198 | $810.34 | $971K |
| Jul 1, 2024 | MPWR | Sale | 1,422 | $811.82 | $1.2M |
| Jul 1, 2024 | MPWR | Sale | 2,100 | $812.65 | $1.7M |
| Jul 1, 2024 | MPWR | Sale | 2,656 | $816.34 | $2.2M |
| Jul 1, 2024 | MPWR | Sale | 1,098 | $794.69 | $873K |
| Jul 1, 2024 | MPWR | Sale | 220 | $795.95 | $175K |
| Jul 1, 2024 | MPWR | Sale | 150 | $796.70 | $120K |
| Jul 1, 2024 | MPWR | Sale | 600 | $798.72 | $479K |
| Jul 1, 2024 | MPWR | Sale | 199 | $799.94 | $159K |
| Jul 1, 2024 | MPWR | Sale | 24 | $800.62 | $19K |
| May 8, 2024 | MPWR | Sale | 869 | $690.02 | $600K |
| Feb 8, 2024 | MPWR | Sale | 859 | $680.00 | $584K |
| Feb 5, 2024 | MPWR | Sale | 982 | $641.00 | $629K |
| Jan 9, 2024 | MPWR | Sale | 1,390 | $600.00 | $834K |
| Jan 4, 2024 | MPWR | Sale | 25,314 | $583.14 | $14.8M |
| Dec 13, 2023 | MPWR | Sale | 18,610 | $600.00 | $11.2M |
| Nov 8, 2023 | MPWR | Sale | 859 | $490.39 | $421K |
| Nov 6, 2023 | MPWR | Sale | 982 | $492.92 | $484K |
| Oct 2, 2023 | MPWR | Sale | 4,305 | $458.30 | $2.0M |
| Aug 8, 2023 | MPWR | Sale | 874 | $530.27 | $463K |
SEC reporting-owner ID (CIK) 1312593 · all filings on EDGAR