Company · CIK 0001280452 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
MONOLITHIC POWER SYSTEMS, INC. · MPWR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 GForm 4 → | Sep 2, 5:26 pm EDT | Saria TsengEVP & General Counsel | 4,000 | — | — | 2,000 | — |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.