Kuo Wei Herbert Chang, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 1,752 shares at $276.00 ($479K) on 2020-08-05, disclosed to the SEC on 2020-08-05.
Seasonal sale ($479k) 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $271.26 | 476 | $129K | 27.0% |
| 2 | $271.26 | 476 | $129K | 27.0% |
| 3 | $274.00 | 100 | $27K | 5.7% |
| 4 | $275.00 | 100 | $28K | 5.7% |
| 5 | $275.00 | 200 | $55K | 11.5% |
| 6 | $276.00 | 200 |
| $55K |
| 11.5% |
| 7 | $277.00 | 200 | $55K | 11.6% |
| Total | $273.25 avg | 1,752 | $479K | 100% |
| Filing → |
| MPWR | SELL | 2025-11-25 | $90K | — | Filing → |
| MPWR | SELL | 2025-11-24 | $87K | — | Filing → |
| MPWR | SELL | 2025-05-13 | $37K | — | Filing → |