# Silicon Motion Technology Corporation (SIMO)

Source: https://www.quantisnow.com/company/SIMO
Generated: 2026-11-07T20:07:09.677Z

- Ticker: SIMO
- Exchange: NASDAQ
- Sector: Technology
- Industry: Semiconductors
- IPO year: 2005
- SEC CIK: 0001329394
- Website: siliconmotion.com

## About

Silicon Motion Technology Corporation, together with its subsidiaries, designs, develops, and markets NAND flash controllers for solid-state storage devices. It offers SSDs used in PCs and other devices, as well as eMMC and UFS mobile embedded storage used in smartphones and IOT devices. The company also provides enterprise-grade SSDs used in data centers; and small form-factor specialized SSDs used in industrial, commercial, and automotive applications. It markets its controllers under the SMI brand; enterprise-grade SSDs under the Shannon Systems brand; and single-chip industrial-grade SSDs under the Ferri SSD and Ferri-eMMC brands. The company markets and sells its products through direct sales personnel and independent electronics distributors to flash makers, module makers, hyperscalers, and OEMs. It operates in Taiwan, the United States, South Korea, China, Malaysia, Singapore, and internationally. Silicon Motion Technology Corporation was founded in 1995 and is based in Kowloon, Hong Kong.

## Latest SIMO news and filings

- 2026-11-05 18:24 UTC [SEC Schedule 13G] [Amendment: SEC Form SCHEDULE 13G/A filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-silicon-motion-technology-6775626)
- 2026-10-28 22:30 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6762064)
- 2026-10-28 22:00 UTC [Earnings] [Silicon Motion Announces Results for the Quarterly Period Ended September 30, 2026](https://www.quantisnow.com/insight/silicon-motion-announces-results-for-the-quarterly-period-ended-september-6761881)
- 2026-10-28 10:29 UTC [Analyst Coverage Initiated] [China Renaissance initiated coverage on Silicon Motion with a new price target](https://www.quantisnow.com/insight/china-renaissance-initiated-coverage-on-silicon-motion-with-a-new-6760308)
- 2026-10-16 20:10 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6749173)
- 2026-10-16 12:00 UTC [Dividends] [Silicon Motion Announces Annual Dividend Increase](https://www.quantisnow.com/insight/silicon-motion-announces-annual-dividend-increase-6748680)
- 2026-10-08 20:11 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6741797)
- 2026-10-08 12:00 UTC [Earnings Date] [Silicon Motion Announces Third Quarter 2026 Earnings Conference Call](https://www.quantisnow.com/insight/silicon-motion-announces-third-quarter-2026-earnings-conference-call-6741115)
- 2026-09-22 20:12 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6722995)
- 2026-09-09 13:00 UTC [Silicon Motion Earns ISO/SAE 21434 Automotive Cybersecurity Process Certification](https://www.quantisnow.com/insight/silicon-motion-earns-isosae-21434-automotive-cybersecurity-process-certification-6709570)
- 2026-09-08 11:00 UTC [Silicon Motion to Attend Upcoming Investor Conferences](https://www.quantisnow.com/insight/silicon-motion-to-attend-upcoming-investor-conferences-6707355)
- 2026-09-03 13:00 UTC [Silicon Motion Reaches Initial Milestone in EU Cyber Resilience Act Compliance Program](https://www.quantisnow.com/insight/silicon-motion-reaches-initial-milestone-in-eu-cyber-resilience-act-6704473)
- 2026-08-13 22:00 UTC [Public Offering] [Silicon Motion Technology Corporation Announces Closing of Upsized Offering of $1,150,000,000 of 0.00% Convertible Senior Notes due 2031](https://www.quantisnow.com/insight/silicon-motion-technology-corporation-announces-closing-of-upsized-offering-of-6681413)
- 2026-08-11 10:01 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6674731)
- 2026-08-11 03:40 UTC [Silicon Motion Technology Corporation Prices Upsized Offering of $1.0 Billion Convertible Senior Notes due 2031](https://www.quantisnow.com/insight/silicon-motion-technology-corporation-prices-upsized-offering-of-10-billion-6674618)
- 2026-08-10 11:03 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6672625)
- 2026-08-10 11:01 UTC [Silicon Motion Technology Corporation Announces Proposed Offering of 0.00% Convertible Senior Notes due 2031](https://www.quantisnow.com/insight/silicon-motion-technology-corporation-announces-proposed-offering-of-000-convertible-6672609)
- 2026-08-10 05:34 UTC [Silicon Motion Unveils MonTitan™ SSD Reference Design Kit for AI Infrastructure](https://www.quantisnow.com/insight/silicon-motion-unveils-montitan-ssd-reference-design-kit-for-ai-6672366)
- 2026-08-06 14:41 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-silicon-motion-technology-6668145)
- 2026-08-05 22:08 UTC [Silicon Motion Unveils MonTitan™ SSD Reference Design Kit for AI Infrastructure at FMS 2026](https://www.quantisnow.com/insight/silicon-motion-unveils-montitan-ssd-reference-design-kit-for-ai-6666529)
- 2026-08-03 13:00 UTC [Silicon Motion Showcases Next-Generation Storage Solutions for Agentic AI Applications at FMS 2026](https://www.quantisnow.com/insight/silicon-motion-showcases-next-generation-storage-solutions-for-agentic-ai-applications-6658989)
- 2026-07-30 13:00 UTC [Silicon Motion and MediaTek to Showcase Advanced Storage Solutions for Next-Generation AI-Ready Automotive Platforms at FMS 2026 Keynote](https://www.quantisnow.com/insight/silicon-motion-and-mediatek-to-showcase-advanced-storage-solutions-for-6655347)
- 2026-07-29 23:25 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6654596)
- 2026-07-29 22:00 UTC [Earnings] [Silicon Motion Announces Results for the Quarterly Period Ended June 30, 2026](https://www.quantisnow.com/insight/silicon-motion-announces-results-for-the-quarterly-period-ended-june-6654383)
- 2026-07-24 21:08 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6648615)
- 2026-07-24 12:00 UTC [Dividends] [Silicon Motion Confirms Quarterly Dividend](https://www.quantisnow.com/insight/silicon-motion-confirms-quarterly-dividend-6647915)
- 2026-07-08 20:02 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6631461)
- 2026-07-08 12:00 UTC [Earnings Date] [Silicon Motion Announces Second Quarter 2026 Earnings Conference Call](https://www.quantisnow.com/insight/silicon-motion-announces-second-quarter-2026-earnings-conference-call-6630883)
- 2026-06-24 14:31 UTC [SEC Form 4] [Director Shieh Han-Ping sold $629,250 worth of American depositary shares (2,000 units at $314.62), decreasing direct ownership by 23% to 6,656 units (SEC Form 4)](https://www.quantisnow.com/insight/director-shieh-han-ping-sold-629250-worth-of-american-depositary-shares-6613888)
- 2026-06-24 14:28 UTC [SEC Form 4] [Director Lin Kuan-Ming sold $930,320 worth of American depositary shares (3,000 units at $310.11), decreasing direct ownership by 29% to 7,500 units (SEC Form 4)](https://www.quantisnow.com/insight/director-lin-kuan-ming-sold-930320-worth-of-american-depositary-shares-6613886)
- 2026-05-29 10:05 UTC [SEC Form SD filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-sd-filed-by-silicon-motion-technology-corporation-6578228)
- 2026-05-28 13:00 UTC [Silicon Motion Introduces Advanced AI-Optimized SM2524XT PCIe Gen5 DRAMless SSD Controller for AI PCs](https://www.quantisnow.com/insight/silicon-motion-introduces-advanced-ai-optimized-sm2524xt-pcie-gen5-dramless-ssd-6576454)
- 2026-05-27 13:00 UTC [Silicon Motion Showcases Next-Generation Storage Architectures for AI Platforms and Infrastructure at COMPUTEX 2026](https://www.quantisnow.com/insight/silicon-motion-showcases-next-generation-storage-architectures-for-ai-platforms-and-6574110)
- 2026-05-20 13:00 UTC [Silicon Motion Achieves ISO 26262 Certification for Automotive Applications](https://www.quantisnow.com/insight/silicon-motion-achieves-iso-26262-certification-for-automotive-applications-6564549)
- 2026-05-18 12:00 UTC [Conference Announcement] [Silicon Motion to Attend Upcoming Investor Conferences](https://www.quantisnow.com/insight/silicon-motion-to-attend-upcoming-investor-conferences-6559145)
- 2026-05-07 20:15 UTC [SEC Form 4] [Director Duann Shii Tyng sold $367,500 worth of American depositary shares (1,500 units at $245.00), decreasing direct ownership by 9% to 15,200 units (SEC Form 4)](https://www.quantisnow.com/insight/director-duann-shii-tyng-sold-367500-worth-of-american-depositary-6539316)
- 2026-05-01 15:49 UTC [SEC Form 144] [SEC Form 144 filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-144-filed-by-silicon-motion-technology-corporation-6526277)
- 2026-04-30 20:06 UTC [SEC Form 20-F filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-20-f-filed-by-silicon-motion-technology-corporation-6524247)
- 2026-04-28 22:00 UTC [Earnings] [Silicon Motion Announces Results for the Quarterly Period Ended March 31, 2026](https://www.quantisnow.com/insight/silicon-motion-announces-results-for-the-quarterly-period-ended-march-6519484)
- 2026-04-24 20:10 UTC [SEC Form 6-K] [SEC Form 6-K filed by Silicon Motion Technology Corporation](https://www.quantisnow.com/insight/sec-form-6-k-filed-by-silicon-motion-technology-corporation-6514344)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/SIMO
- Earnings history: https://www.quantisnow.com/earnings/SIMO
- Dividend history: https://www.quantisnow.com/dividends/SIMO
- Insider transactions: https://www.quantisnow.com/insiders/SIMO
- Options chain: https://www.quantisnow.com/options/SIMO
- SEC 8-K filings only: https://www.quantisnow.com/company/SIMO/8-k
- RSS and alerts for SIMO: https://www.quantisnow.com/docs/rss-feeds.md