Jeff Zhou serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Jeff Zhou has executed 73 insider transactions totaling $7.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 27, 2025 involved selling 193 shares valued at $167.9K.
Jeff Zhou currently holds 5,611 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jeff Zhou has been a net seller of MPWR stock. They have purchased $0 and sold $7.7M worth of shares.
Jeff Zhou's most recent insider trade was on Aug 27, 2025, when they sold 193 shares at $870.00 per share.
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| $850.00 |
| Discretionary |
| Aug 12, 2025 | MPWR | $166.0K | Sale | 200 | $830.00 | Discretionary |
| May 20, 2024 | MPWR | $150.0K | Sale | 200 | $750.00 | Discretionary |
| Feb 12, 2024 | MPWR | $150.1K | Sale | 200 | $750.57 | Discretionary |
| Feb 6, 2024 | MPWR | $0 | Award | 348 | $N/A | Discretionary |
| Feb 7, 2023 | MPWR | $0 | Award | 470 | $N/A | Discretionary |
| Aug 11, 2022 | MPWR | $108.0K | Sale | 200 | $540.00 | Discretionary |
| Aug 3, 2022 | MPWR | $104.0K | Sale | 200 | $520.00 | Discretionary |
| Feb 8, 2022 | MPWR | $0 | Award | 542 | $N/A | Discretionary |
| Aug 24, 2021 | MPWR | $147.0K | Sale | 300 | $490.00 | Discretionary |
| Aug 20, 2021 | MPWR | $143.1K | Sale | 300 | $477.00 | Discretionary |
| Aug 4, 2021 | MPWR | $186.1K | Sale | 400 | $465.22 | Discretionary |
| Jul 23, 2021 | MPWR | $205.0K | Sale | 500 | $410.00 | Discretionary |
| Jul 21, 2021 | MPWR | $200.0K | Sale | 500 | $400.00 | Discretionary |
| Jul 21, 2021 | MPWR | $202.5K | Sale | 500 | $405.02 | Discretionary |
| Jul 14, 2021 | MPWR | $197.5K | Sale | 500 | $395.00 | Discretionary |
| Jul 14, 2021 | MPWR | $195.2K | Sale | 500 | $390.32 | Discretionary |
| Jul 7, 2021 | MPWR | $193.6K | Sale | 500 | $387.27 | Discretionary |
| Jul 6, 2021 | MPWR | $190.0K | Sale | 500 | $380.00 | Discretionary |
| Jun 28, 2021 | MPWR | $367.6K | Sale | 1,000 | $367.65 | Discretionary |
| Jun 28, 2021 | MPWR | $93.8K | Sale | 250 | $375.00 | Discretionary |
| Jun 28, 2021 | MPWR | $92.5K | Sale | 250 | $370.00 | Discretionary |
| Feb 12, 2021 | MPWR | $77.6K | Sale | 200 | $388.00 | Discretionary |
| Feb 2, 2021 | MPWR | $0 | Award | 533 | $N/A | Discretionary |
| Aug 28, 2020 | MPWR | $51.7K | Sale | 193 | $268.00 | Discretionary |
| Aug 28, 2020 | MPWR | $53.3K | Sale | 200 | $266.35 | Discretionary |
| Aug 7, 2020 | MPWR | $56.6K | Sale | 200 | $283.00 | Discretionary |
| Aug 6, 2020 | MPWR | $55.8K | Sale | 200 | $279.00 | Discretionary |
| Aug 5, 2020 | MPWR | $55.2K | Sale | 200 | $276.00 | Discretionary |