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 confirms a previously declared quarterly cash dividend under its annual dividend program.
On October 27, 2025, the board declared an annual dividend of US$2.00 per ADS, equivalent to US$0.50 per ordinary share, payable in four quarterly installments of $0.50 per ADS, equivalent to US$0.125 per ordinary share. The next installment will be paid on August 20, 2026 to shareholders of record on August 6, 2026, when the depository bank’s DR Books will be closed for issuance and cancellation. The company notes that any future cash dividends remain subject to ongoing board determination and applicable legal and contractual requirements.
Silicon Motion Technology Corporation is informing investors that it will release its second quarter 2026 financial results after the market closes on July 29, 2026 and will host an earnings conference call on July 30, 2026 at 8:00 a.m. Eastern Time. Participants must pre-register via the provided online link to receive dial-in details and a unique access PIN. The call will also be available as a webcast on the company’s website.
The company describes itself as a global leader in NAND flash controllers for solid state storage used in servers, PCs, smartphones, IoT devices, data centers, industrial and automotive applications, serving major NAND vendors, module makers and OEMs. The release also includes standard forward-looking statement language outlining various operational, market, geopolitical, technology and macroeconomic risks that could cause actual results to differ from expectations.
Silicon Motion Technology CORP director Han-Ping Shieh sold American depositary shares in two June 2026 open-market transactions. He sold 1,000 ADS on June 2, 2026 at $301.2500 per ADS and another 1,000 ADS on June 18, 2026 at $328.0000 per ADS. After these sales, he directly held 6,655.8700 American depositary shares. Each American depositary share represents four ordinary shares of Silicon Motion Technology Corp.
Silicon Motion Technology CORP director Lin Kuan-Ming sold 3,000 American depositary shares in open-market trades. The sales occurred on June 17–18, with 1,000 ADS sold at $300.00, 1,000 at $310.01, and 1,000 at $320.31 per ADS. After these transactions, Lin directly holds 7,500 ADS, each representing four ordinary shares of the company.
Silicon Motion Technology (SIMO) filing a Form 144 to report proposed sale of ADSs. The notice lists 10,500 ADSs and references $3,219,000.00 and $33,910,000 with a sale date of 06/05/2026. The selling broker is Pershing LLC, One Pershing Plaza, Jersey City, NJ and the securities are listed on NASDAQ. The filing also itemizes previously issued restricted stock awards in ADS form dated 02/10/2022 (200 ADS), 02/10/2023 (2,800 ADS), 02/14/2024 (2,500 ADS), 02/11/2025 (2,500 ADS), and 02/11/2026 (2,500 ADS).
ROHM Semiconductor USA, Inc. affiliate Robert C. Fan reported multiple proposed sales of Common Stock on a Form 144. The notice lists individual sales: 02/25/2026 500 shares for $72,502.07; 02/24/2026 1,000 shares for $140,000.00; and May 2026 trades totaling 1,000 shares with proceeds shown. The filing also records a 500-share purchase through Fidelity Brokerage on 05/24/2023.
The excerpt is a Form 144 notice related to proposed sales of Common Stock of Silicon Motion Technology Corporation (symbol SIMO). It lists an open-market purchase record of 1,100 shares purchased on 06/23/2021 and two sales reported in February 2026: 1,000 shares on 02/24/2026 for $140,000.00 and 500 shares on 02/25/2026 for $72,502.07. The filing shows a share count of 134,244,840 with an associated date of 05/18/2026.
Silicon Motion Technology CORP director DUANN SHII TYNG sold shares in the company. On this Form 4, the director reported an open-market sale of 1,500 American depositary shares at a price of $245.00 per share. After the transaction, the director directly holds 15,200 American depositary shares.
Each American depositary share represents four ordinary shares of Silicon Motion Technology Corp., so this filing reflects a relatively small, disclosed reduction in the director’s indirect exposure to the company’s ordinary shares while maintaining a meaningful remaining position.