Form4insider filings, from the source

Company · CIK 0001329394 · SIC 3674 — Semiconductors & Related Devices · Nasdaq

Silicon Motion Technology CORP · SIMO

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.6M · 2net −$1.6M
$10k$10k$100k$100k$1M$1MbuyssalesJun 1Jun 3Jun 6Jun 9Jun 12Jun 15Jun 18

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 17, 2026 SForm 4 →Jun 24, 10:28 am EDTKuan-Ming LinDirector3,000$310.11$930,3207,500−28.6% late
Jun 2, 2026 SForm 4 →Jun 24, 10:31 am EDTHan-Ping ShiehDirector2,000$314.63$629,2506,656−23.1% late

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.