Jeff Zhou, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 2,000 shares at $216.00 ($434K) on 2020-05-12, disclosed to the SEC on 2020-05-14.
Open-market sale of $434k MPWR by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $216.00 | 1,000 | $216K | 49.8% |
| 2 | $218.00 | 1,000 | $218K | 50.2% |
| Total | $217.00 avg | 2,000 | $434K | 100% |
| Filing → |
| MPWR | SELL | 2025-08-28 | $168K | — | Filing → |
| MPWR | SELL | 2025-08-15 | $340K | — | Filing → |
| MPWR | SELL | 2025-08-13 | $166K | — | Filing → |