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.
None on record since 2016.
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
- Maurice SciammasMPWR
- Michael HsingMPWR
- Robert W. Dean IIMPWR
- Saria TsengMPWR
- 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 |
|---|---|---|---|---|---|
| Aug 24, 2026 | MPWR | Sale | 50 | $1,281.57 | $64K |
| Aug 11, 2026 | MPWR | Sale | 50 | $1,420.00 | $71K |
| Nov 25, 2025 | MPWR | Sale | 100 | $896.97 | $90K |
| Nov 21, 2025 | MPWR | Sale | 100 | $873.97 | $87K |
| May 13, 2025 | MPWR | Sale | 50 | $738.00 | $37K |
| May 12, 2025 | MPWR | Sale | 100 | $698.00 | $70K |
| May 8, 2025 | MPWR | Sale | 100 | $650.00 | $65K |
| Aug 15, 2024 | MPWR | Sale | 100 | $898.00 | $90K |
| Aug 15, 2024 | MPWR | Sale | 100 | $888.88 | $89K |
| May 20, 2024 | MPWR | Sale | 200 | $750.00 | $150K |
| May 15, 2024 | MPWR | Sale | 100 | $740.00 | $74K |
| May 15, 2024 | MPWR | Sale | 100 | $730.00 | $73K |
| Feb 29, 2024 | MPWR | Sale | 250 | $706.34 | $177K |
| Feb 22, 2024 | MPWR | Sale | 250 | $750.00 | $188K |
| Nov 14, 2023 | MPWR | Sale | 400 | $523.64 | $209K |
| Nov 13, 2023 | MPWR | Sale | 100 | $510.00 | $51K |
| Aug 29, 2023 | MPWR | Sale | 500 | $500.00 | $250K |
| Feb 26, 2021 | MPWR | Sale | 300 | $370.00 | $111K |
| Nov 4, 2020 | MPWR | Sale | 3,000 | $326.33 | $979K |
| Aug 28, 2020 | MPWR | Sale | 1,300 | $268.00 | $348K |
| Aug 12, 2020 | MPWR | Sale | 200 | $280.00 | $56K |
| Aug 12, 2020 | MPWR | Sale | 200 | $279.00 | $56K |
| Aug 7, 2020 | MPWR | Sale | 100 | $283.00 | $28K |
| Aug 6, 2020 | MPWR | Sale | 600 | $280.00 | $168K |
| Aug 5, 2020 | MPWR | Sale | 200 | $276.00 | $55K |
| Aug 5, 2020 | MPWR | Sale | 200 | $275.00 | $55K |
| Aug 5, 2020 | MPWR | Sale | 200 | $277.00 | $55K |
| Aug 4, 2020 | MPWR | Sale | 100 | $274.00 | $27K |
| Aug 4, 2020 | MPWR | Sale | 100 | $275.00 | $28K |
| Aug 3, 2020 | MPWR | Sale | 476 | $271.26 | $129K |
| May 11, 2020 | MPWR | Sale | 2,000 | $212.00 | $424K |
| May 8, 2020 | MPWR | Sale | 1,026 | $208.00 | $213K |
| May 5, 2020 | MPWR | Sale | 1,000 | $198.00 | $198K |
| Feb 13, 2020 | MPWR | Sale | 1,000 | $192.00 | $192K |
| Feb 11, 2020 | MPWR | Sale | 1,000 | $187.72 | $188K |
SEC reporting-owner ID (CIK) 1192171 · all filings on EDGAR