Kuo Wei Herbert Chang, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 300 shares at $370.00 ($111K) on 2021-02-26, disclosed to the SEC on 2021-02-26.
Seasonal sale ($111k) by Director — this insider has traded MPWR in February in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| MPWR | SELL | 2025-11-25 | $90K | — | Filing → |
| MPWR | SELL | 2025-11-24 | $87K | — | Filing → |
| MPWR | SELL | 2025-05-13 | $37K | — | Filing → |