Welcome to our dedicated page for Silicon Motion Technology SEC filings (Ticker: SIMO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Silicon Motion Technology Corporation filings document foreign-issuer current reports furnished on Form 6-K. These reports include press-release exhibits covering quarterly and annual operating results, GAAP and non-GAAP financial measures, product-category sales trends, earnings-call notices and cash dividend confirmations for American depositary shares and ordinary shares.
The filings also show the company’s disclosure framework as a Form 20-F foreign private issuer and reference its Form S-8 registration statement when applicable. Recurring filing subjects include NAND flash controller business updates, SSD and eMMC/UFS controller categories, Ferri and boot-drive solutions, ADR-related dividend mechanics, forward-looking statement language and corporate reporting under the Exchange Act.
Silicon Motion Technology Corporation (SIMO) Form 144 notifies a proposed sale of 6,000 ADS through Pershing LLC on NASDAQ GS with an aggregate market value of $509,100. The filing reports 35,150,000 ADS outstanding and an approximate sale date of 09/03/2025.
The securities were acquired as restricted stock awards from Silicon Motion Technology on 02/11/2022 (2,500 ADS), 02/13/2023 (2,800 ADS) and 02/16/2024 (700 ADS). The filer also reported three sales in the past three months totaling 8,000 ADS for gross proceeds of $631,365 across trades on 06/20/2025, 08/26/2025 and 08/28/2025.
Silicon Motion (SIMO) Form 144: planned sale of ADS The filer has notified an intended sale of 6,000 ADS with an aggregate market value of $458,280, to be offered approximately on 08/12/2025 on the NASDAQ GS. The filing shows 35,150,000 shares outstanding, indicating the proposed sale is a small portion of the capital base. The securities being sold were originally acquired as restricted stock awards from Silicon Motion Technology on 02/08/2019 (1,000 ADS), 02/10/2020 (2,500 ADS) and 02/05/2021 (2,500 ADS). The filer sold 2,000 ADS on 06/20/2025 for $143,565. The notice includes the filer’s representation that they are not aware of undisclosed material adverse information about the issuer.