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.
Inventory swings, wafer supply negotiations, and fast-moving NAND technology make Silicon Motion Technology Corp’s SEC disclosures a challenge to navigate. Whether you are tracking controller ASP trends or trying to spot early signs of a mobile-storage design win, the details hide inside hundreds of pages across the company’s 10-K, 10-Q, and 8-K releases.
Stock Titan’s AI steps in when traditional keyword searches fall short. Our platform turns dense paragraphs into clear takeaways, so understanding Silicon Motion SEC documents with AI feels effortless. Need the latest Silicon Motion quarterly earnings report 10-Q filing? It’s here with instant ratios and segment breakouts. Curious about board pay? The Silicon Motion proxy statement executive compensation table is summarized in seconds. And if you’re monitoring management moves, our real-time alerts surface every Silicon Motion insider trading Form 4 transactions the moment they post.
All filings—annual, quarterly, current, and ownership—sit a click away:
- 10-K: Risk factors, controller market share, and revenue by product line, now Silicon Motion annual report 10-K simplified.
- 10-Q: Quarter-over-quarter sales trends plus AI commentary on inventory health—your fast path to Silicon Motion earnings report filing analysis.
- 8-K: Material contract wins or fab disruptions instantly flagged—Silicon Motion 8-K material events explained.
- Form 4: Executive stock activity with context—both Silicon Motion Form 4 insider transactions real-time and historical patterns.
With AI-powered summaries, real-time EDGAR updates, and expert perspectives, this page is the single resource professionals use to cut hours of manual reading and make informed decisions about Silicon Motion.
Silicon Motion Technology Corp (SIMO) reported a Form 144 notice proposing the sale of 12,500 American Depositary Shares (ADS), representing an aggregate market value of $1,125,000, on 09/17/2025 through Pershing LLC on NASDAQ GS. The shares to be sold match restricted stock awards previously granted by the company between 02/05/2021 and 02/10/2025, totaling 12,500 ADS acquired as equity compensation in five tranches of 2,200, 2,500, 2,800, 2,500 and 2,500 ADS. The filer reports no sales of the issuer's securities in the past three months and certifies they are not aware of undisclosed material adverse information regarding the issuer.
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.
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