
MPWR
Monolithic Power Systems Inc
Semiconductors
Monolithic Power Systems Inc (MPWR) Insider Trading
8 transactions reported on SEC Form 4 — executive and director buys and sells.
Buys
0
Sells
5
Net value
$-114.1K
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| DEAN ROBERT W II | Interim CFO | J | 5 | — | 10d ago |
| DEAN ROBERT W II | Interim CFO | Sell | 32 | $41.5K | 10d ago |
| CHANG KUO WEI HERBERT | Sell | 50 | $64.1K | 10d ago | |
| DEAN ROBERT W II | Interim CFO | Sell | 6 | $8.5K | 17d ago |
| Sciammas Maurice | EVP, WW Sales & Marketing | Gift | 25,000 | — | Aug 4, 2026 |
| DEAN ROBERT W II | Interim CFO | Grant | 1,359 | — | Jul 25, 2026 |
| DEAN ROBERT W II | Interim CFO | Sell | 22 | $0 | May 26, 2026 |
| Zhou Jeff | Sell | 486 | $0 | May 26, 2026 |