AlphaYouST
Insider selling
Shii Tyng Duann sold $368K of Silicon Motion Technology CORP (SIMO) stock
Shii Tyng Duann, Dir of Silicon Motion Technology CORP (SIMO), sold 1,500 shares of SIMO stock worth $368K, per an SEC Form 4 filed May 7, 2026.
It was an open-market sale.
The trade happened on May 6, 2026, 1 day before it was made public.
SIMO has moved +9.8% since the trade date, from $244.95 to $269.00 (Sep 21, 2026 close).
- Traded
- May 6, 2026
- Disclosed
- May 7, 2026
- Filing delay
- 1 day
- Price since
- +9.8%
- Role
- Dir
- Source
- SEC Form 4
More SIMO insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.