Jeff Zhou, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 486 shares at $1680.00 ($816K) on 2026-05-26, disclosed to the SEC on 2026-05-27.
Open-market sale of $816k 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.
| Filing → |
| MPWR | SELL | 2025-08-15 | $340K | — | Filing → |
| MPWR | SELL | 2025-08-13 | $166K | — | Filing → |
| MPWR | SELL | 2024-05-22 | $150K | — | Filing → |