Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Duann Shii Tyng
Over the trailing 90 days, Duann Shii Tyng (Other at Silicon Motion Technology CORP) sold $368K of stock in SIMO, per 1 SEC Form 4 transaction.
- Role
- Other
- Companies
- SIMO
- Window
- Trailing 90 days · 1 transactions · CIK 1993728
- Net activity
- −$368K ($0 bought · $368K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| SIMO | Silicon Motion Technology CORP | 1 | — | $368K | −$368K |
Transactions (1)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-05-06 | SIMO | Sell | 1.5K | $368K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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