Zhou Jeff sold Monolithic Power Systems ($MPWR) shares on the open market three times in the last year, totaling $673,910. His most recent sale occurred on August 27, 2025. These sales rank 5,832nd among 11,678 individual insiders, below the average of $8.59 million per seller and 6.4 transactions. Zhou Jeff made no open market purchases in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 3, 2026 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | A | Common Stock | 189 | $0.00 | 5,800.0000 | 48,042,000 | 3.37% | 0.00% |
| Aug. 27, 2025 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | S | Common Stock | 193 | $870.00 | 5,611.0000 | 48,835,000 | 3.33% | 0.00% |
| Aug. 13, 2025 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | S | Common Stock | 400 | $850.00 | 5,804.0000 | 48,835,000 | 6.45% | 0.00% |
| Aug. 12, 2025 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | S | Common Stock | 200 | $830.00 | 6,204.0000 | 48,835,000 | 3.12% | 0.00% |
| Feb. 4, 2025 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | A | Common Stock | 335 | $0.00 | 6,404.0000 | 48,835,000 | 5.52% | 0.00% |
| May 20, 2024 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | S | Common Stock | 200 | $750.00 | 6,069.0000 | 48,771,000 | 3.19% | 0.00% |
| Feb. 12, 2024 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | S | Common Stock | 200 | $750.57 | 6,269.0000 | 48,771,000 | 3.09% | 0.00% |
| Feb. 6, 2024 | MONOLITHIC POWER SYSTEMS INC | $MPWR | Zhou Jeff | Not found | A | Common Stock | 348 | $0.00 | 6,469.0000 | 48,771,000 | 5.69% | 0.00% |