Kuo Wei Herbert Chang, Director at MONOLITHIC POWER SYSTEMS, INC. (MPWR), sold 50 shares at $1420.00 ($71K) on 2026-08-11, disclosed to the SEC on 2026-08-13.
Seasonal sale ($71k) by Director — this insider has traded MPWR in August in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| MPWR | SELL | 2025-11-24 | $87K | — | Filing → |
| MPWR | SELL | 2025-05-13 | $37K | — | Filing → |
| MPWR | SELL | 2025-05-12 | $70K | — | Filing → |