3 insiders reported 6 Form 4 transactions for Silicon Motion Technology CORP (SIMO) over the past 18 months (most recent 2026-06-24). Recent activity: SHIEH HAN-PING (Director) Sell 1,000 shares, LIN KUAN-MING (Director) Sell 1,000 shares, SHIEH HAN-PING (Director) Sell 1,000 shares, LIN KUAN-MING (Director) Sell 1,000 shares, LIN KUAN-MING (Director) Sell 1,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-24 | SHIEH HAN-PING | Director | Sell | 1,000 | $301,250 |
| 2026-06-24 | LIN KUAN-MING | Director | Sell | 1,000 | $300,000 |
| 2026-06-24 | SHIEH HAN-PING | Director | Sell | 1,000 | $328,000 |
| 2026-06-24 | LIN KUAN-MING | Director | Sell | 1,000 | $310,010 |
| 2026-06-24 | LIN KUAN-MING | Director | Sell | 1,000 | $320,310 |
| 2026-05-07 | DUANN SHII TYNG | Director | Sell | 1,500 | $367,500 |
Source: SEC Form 4 filings · as of 2026-06-24