Kuo Wei Herbert Chang, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 400 shares at $523.64 ($209K) on 2023-11-14, disclosed to the SEC on 2023-11-15.
Open-market sale of $209k 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 | 2025-11-25 | $90K | — | Filing → |
| MPWR | SELL | 2025-11-24 | $87K | — | Filing → |
| MPWR | SELL | 2025-05-13 | $37K | — | Filing → |