Zhou Jeff
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Zhou Jeff. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| MPWR | Sale | 193 | $870.00 | $167,910 | Aug 27, 2025 | |
| MPWR | Sale | 400 | $850.00 | $340,000 | Aug 13, 2025 | |
| MPWR | Sale | 200 | $830.00 | $166,000 | Aug 12, 2025 | |
| MPWR | Award / Grant | 335 | — | — | Feb 4, 2025 | |
| MPWR | Sale | 200 | $750.00 | $150,000 | May 20, 2024 | |
| MPWR | Sale | 200 | $750.57 | $150,114 | Feb 12, 2024 | |
| MPWR | Award / Grant | 348 | — | — | Feb 6, 2024 | |
| MPWR | Award / Grant | 470 | — | — | Feb 7, 2023 | |
| MPWR | Sale | 200 | $540.00 | $108,000 | Aug 11, 2022 | |
| MPWR | Sale | 200 | $520.00 | $104,000 | Aug 3, 2022 | |
| MPWR | Award / Grant | 542 | — | — | Feb 8, 2022 | |
| MPWR | Sale | 300 | $490.00 | $147,000 | Aug 24, 2021 | |
| MPWR | Sale | 300 | $477.00 | $143,100 | Aug 20, 2021 | |
| MPWR | Sale | 400 | $465.22 | $186,088 | Aug 4, 2021 | |
| MPWR | Sale | 500 | $410.00 | $205,000 | Jul 23, 2021 | |
| MPWR | Sale | 500 | $400.00 | $200,000 | Jul 21, 2021 | |
| MPWR | Sale | 500 | $395.00 | $197,500 | Jul 14, 2021 | |
| MPWR | Sale | 500 | $387.27 | $193,635 | Jul 7, 2021 | |
| MPWR | Sale | 500 | $380.00 | $190,000 | Jul 6, 2021 | |
| MPWR | Sale | 1,000 | $367.65 | $367,650 | Jun 28, 2021 | |
| MPWR | Sale | 200 | $388.00 | $77,600 | Feb 12, 2021 | |
| MPWR | Award / Grant | 533 | — | — | Feb 2, 2021 | |
| MPWR | Sale | 193 | $268.00 | $51,724 | Aug 28, 2020 | |
| MPWR | Sale | 200 | $279.00 | $55,800 | Aug 5, 2020 | |
| MPWR | Sale | 300 | $271.62 | $81,486 | Aug 4, 2020 | |
| MPWR | Sale | 1,000 | $218.00 | $218,000 | May 12, 2020 | |
| MPWR | Sale | 590 | $205.00 | $120,950 | May 7, 2020 | |
| MPWR | Sale | 500 | $198.00 | $99,000 | May 5, 2020 | |
| MPWR | Sale | 500 | $191.00 | $95,500 | Feb 12, 2020 | |
| MPWR | Sale | 500 | $185.00 | $92,500 | Feb 10, 2020 | |
| MPWR | Sale | 1,747 | $157.00 | $274,279 | Aug 1, 2019 | |
| MPWR | Sale | 1,000 | $150.00 | $150,000 | Jul 22, 2019 | |
| MPWR | Award / Grant | 1,339 | — | — | Feb 11, 2019 | |
| MPWR | Award / Grant | 1,590 | — | — | Feb 7, 2018 | |
| MPWR | Award / Grant | 1,566 | — | — | Feb 7, 2017 | |
| MPWR | Award / Grant | 2,181 | — | — | Apr 28, 2016 | |
| MPWR | Sale | 1,500 | $66.01 | $99,015 | Nov 20, 2015 | |
| MPWR | Award / Grant | 2,533 | — | — | Feb 9, 2015 | |
| MPWR | Sale | 5,000 | $42.48 | $212,400 | Jun 30, 2014 | |
| MPWR | Sale | 8,000 | $34.70 | $277,600 | Feb 11, 2014 | |
| MPWR | Sale | 5,000 | $31.70 | $158,500 | Oct 31, 2013 | |
| MPWR | Award / Grant | 4,027 | — | — | Feb 12, 2013 | |
| MPWR | Award / Grant | 227 | — | — | Feb 7, 2013 | |
| MPWR | Award / Grant | 4,835 | — | — | Feb 14, 2012 | |
| MPWR | Award / Grant | 500 | — | — | May 3, 2011 | |
| MPWR | Award / Grant | 5,200 | — | — | Feb 8, 2011 |