Eugen J. Elmiger, Director at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 12,000 shares at $1559.88 ($19.0M) on 2026-05-06, disclosed to the SEC on 2026-05-08.
Open-market sale of $19.0M 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $1559.88 | 320 | $499K | 2.6% |
| 2 | $1566.36 | 814 | $1.3M | 6.7% |
| 3 | $1571.58 | 1,078 | $1.7M | 8.9% |
| 4 | $1575.57 | 834 | $1.3M | 6.9% |
| 5 | $1581.81 | 1,879 | $3.0M | 15.6% |
| 6 | $1586.81 | 2,587 |
| $4.1M |
| 21.6% |
| 7 | $1591.38 | 1,355 | $2.2M | 11.3% |
| 8 | $1596.42 | 2,619 | $4.2M | 22.0% |
| 9 | $1600.14 | 514 | $822K | 4.3% |
| Total | $1584.96 avg | 12,000 | $19.0M | 100% |