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 reported a Form 144 notice showing 2,000 common shares listed under "Securities To Be Sold" with Fidelity Brokerage Services LLC and dated 02/24/2026. The filing also records a prior sale of 1,000 common shares by Robert C. Fan on 12/12/2025 for $90,490.70.
Silicon Motion Technology reported strong growth for the fourth quarter of 2025, with revenue of $278.5 million, up 15% from the prior quarter and 46% from a year earlier. GAAP diluted EPS rose to $1.41, while non-GAAP diluted EPS reached $1.26.
For full-year 2025, net sales were $885.6 million, up 10% year over year, with GAAP diluted EPS of $3.64 and non-GAAP diluted EPS of $3.55. Management expects first-quarter 2026 revenue of $292–$306 million, implying 5–10% sequential growth and 76–84% growth from the prior year, and has set an annual cash dividend of $2.00 per ADS, paid quarterly.
Silicon Motion Technology Corporation filed a Form 6-K to confirm its previously declared quarterly cash dividend. The Board had approved an annual dividend of US$2.00 per ADS, equivalent to US$0.50 per ordinary share, to be paid in four equal quarterly installments.
The next quarterly installment of US$0.50 per ADS, or US$0.125 per ordinary share, will be paid on February 26, 2026 to shareholders of record on February 11, 2026. The company notes that any future dividends will remain at the discretion of the Board and subject to legal and contractual considerations.
Silicon Motion Technology Corporation filed a report that mainly shares details about its upcoming fourth quarter 2025 financial results and conference call. The company plans to release its Q4 2025 results after the market closes on February 3, 2026.
Management will host an earnings conference call on February 4, 2026 at 8:00 a.m. Eastern Time. Participants must pre-register using the provided online link to receive dial-in details and a unique access PIN, and the call will also be available via webcast on the company’s website. The filing also reiterates that Silicon Motion is a global leader in NAND flash controllers used in solid state storage devices across servers, PCs, smartphones, IoT, industrial, automotive and hyperscale data center applications.
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.