SIMO Insider Trading Activity and SEC Form 4 Filings

SIMO insider trading summary

Over the past 12 months, insiders at Silicon Motion Technology CORP (SIMO) reported 6 sales worth $1.9M by 3 insiders and no open-market purchases on SEC Form 4. Net insider selling was $1.9M.

Latest SIMO insider buys and sells

DateInsiderTypeValue
Jun 18, 2026Kuan-Ming LinSell$320K
Jun 18, 2026Han-Ping ShiehSell$328K
Jun 17, 2026Kuan-Ming LinSell$300K
Jun 17, 2026Kuan-Ming LinSell$310K
Jun 2, 2026Han-Ping ShiehSell$301K
May 6, 2026Shii Tyng DuannSell$368K

Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.

SIMO Insider Trading: Silicon Motion Buys & Sells | Insidra