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SOI — Investor Relations & Filings

Ticker · 3530 ISIN · TW0003530002 TW Manufacturing
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Filings indexed 1,460 across all filing types
Latest filing 2026-05-25 Governance Information
Country TW Taiwan
Listing TW 3530

About SOI

www.soinc.com.tw

Silicon Optronics, Inc. (SOI) is a professional developer and supplier of CMOS Image Sensors (CIS). Established in May 2004, the company specializes in the design, development, and marketing of high-performance imaging solutions tailored for diverse digital applications. SOI’s product portfolio includes a variety of sensor technologies, such as industrial global shutter sensors, designed to meet the rigorous demands of the security, industrial, and consumer electronics markets. By leveraging strategic collaborations with professional foundries and specialized testing and packaging partners, the company delivers cost-effective, high-efficiency products. SOI distinguishes itself through its technical expertise in system integration and a commitment to providing responsive customer service and diverse product configurations that enhance production competitiveness for its global clientele.

Recent filings

Filing Released Lang Actions
功能性委員會成員
Governance Information Classification · 72% confidence The document is a regulatory disclosure from the Taiwan Market Observation Post System (公開資訊觀測站) listing the company’s audit committee members, the number of independent directors, and total board seats. It is not announcing a change in the board (so not MANG), nor is it an audit report, financial report, or earnings release. Instead, it provides governance-related details on board structure and committee composition, fitting the Governance Information category.
2026-05-25 Chinese
115年第1季財務報告書 — 202601_3530_AI1.pdf
Interim / Quarterly Report Classification · 100% confidence The document is a consolidated financial report for the first quarter of years 115 and 114 (Taiwanese calendar years), including a review report by Deloitte (an accounting firm). It contains detailed financial statements such as consolidated balance sheets, income statements, cash flow statements, and notes to the financial statements. The report explicitly states it is prepared in accordance with the Securities Issuer Financial Reporting Standards and IFRS 34 "Interim Financial Reporting". The presence of a review report (核閱報告) and detailed interim financial data for a quarter indicates this is an Interim / Quarterly Report. The document is lengthy (15,000 characters) and contains substantive financial data, not just an announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR).
2026-05-06 Chinese
115年年報及股東會資料 — 2025_3530_20260525F04.pdf
Annual Report Classification · 100% confidence The document is titled as the annual report for the fiscal year 2025 (民國一一四年度年報) of Silicon Optronics, Inc. It contains detailed financial data including revenue, profit, cash flow, earnings per share, and financial ratios for the year 2025 compared to 2024. It also includes management discussion on business operations, future plans, R&D, governance information including board members and remuneration details. The length is substantial (15,000 characters) and contains comprehensive financial statements and analysis, not just an announcement or summary. Therefore, this document fits the definition of an Annual Report (10-K) which covers company activity and full financial performance for the year.
2026-05-06 Chinese
115年年報及股東會資料 — 2026_3530_20260525F17.pdf
Major Shareholding Notification Classification · 100% confidence The document lists the top ten shareholders of Silicon Optronics, Inc. along with their shareholding percentages and relationships among them. It provides detailed information on share ownership and related parties, which aligns with notifications about major shareholdings. There is no indication of financial statements, management discussion, or meeting materials. The content fits the definition of a Major Shareholding Notification, reporting changes or status of significant share ownership levels.
2026-05-06 Chinese
公司基本資料
Regulatory Filings Classification · 95% confidence The document is a company profile or disclosure from a public information observation station, providing basic company details such as stock code, industry, company name, address, chairman, CEO, contact information, accounting firm, and other corporate data. It does not contain financial statements, management discussion, voting results, or any report content. The document length is 2364 characters, which is relatively short and mainly consists of static company information. There is no indication of an annual report, interim report, earnings release, or any other specific filing. This type of document is typically a regulatory filing providing company basic information and disclosures that do not fit into other specific categories. Therefore, the best classification is Regulatory Filings (RNS).
2026-05-04 Chinese
公告本公司115年第一季合併財務報告董事會召開日期
Report Publication Announcement Classification · 85% confidence The document is a brief statutory announcement from a publicly listed company on the timing of the board meeting to approve its Q1 consolidated financial report. It does not include the financial report itself but rather announces the schedule for its publication/review by the board. This matches the definition of a Report Publication Announcement (RPA).
2026-04-28 Chinese

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