Kuo Wei Herbert Chang, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 1,000 shares at $187.72 ($188K) on 2020-02-11, disclosed to the SEC on 2020-02-12.
Seasonal sale ($188k) 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 → |