Skip to main content
YFO logo

YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
Open in API
Filings indexed 1,647 across all filing types
Latest filing 2025-04-08 Director's Dealing
Country TW Taiwan
Listing TW 3622

About YFO

www.yfo.com.tw

Young Fast Optoelectronics Co., Ltd. (YFO) operates through two primary divisions: Optoelectronics and Electromechanical. The Optoelectronics division specializes in the development and manufacturing of touch panels, including projected capacitive and resistive technologies, alongside electronic paper display (EPD) front light lamination. The company utilizes an integrated production model for strengthened glass and surface treatments, managing processes from glass cutting and shaping to printing within a single facility to maximize efficiency. The Electromechanical division focuses on power cable accessories, including terminal boxes, joints, and protection devices designed for safety and ease of installation. YFO provides high-precision assembly and lamination services, delivering advanced components characterized by high transparency and sensitivity to global mobile device manufacturers and infrastructure sectors.

Recent filings

Filing Released Lang Actions
114年03月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders, including directors, managers, and their related parties. It includes data such as share types, amounts held at appointment, changes during the month, and current holdings. The content is focused on insider share transactions and holdings disclosures. There is no indication of financial results, earnings, management discussion, or other report types. The document is not a report publication announcement or a certification. Given the detailed insider shareholding data, this fits the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades).
2025-04-08 Chinese
114年03月董事會成員及持股
Major Shareholding Notification Classification · 95% confidence The document is a detailed tabulation of shareholdings by insiders, including directors, supervisors, and senior management, showing their current and pledged shares. It lists individual and corporate insiders' holdings and related percentages. There is no financial performance data, no discussion of financial results, no meeting materials, no voting results, no legal or regulatory updates, and no mention of dividends or capital changes. The document is a typical insider shareholding disclosure, which corresponds to Director's Dealing or insider shareholding notifications. However, it does not report transactions but rather current holdings. This fits best under Major Shareholding Notification (MRQ), which covers notifications of significant share ownership levels and insider holdings. The document length is short (3021 characters), and it is a direct disclosure, not an announcement of a report. Therefore, the classification is MRQ with high confidence.
2025-04-08 Chinese
公告本公司董事會委任薪資報酬委員會委員
Board/Management Information Classification · 100% confidence The document is a short announcement (680 characters) about a change in the company's board committee membership, specifically the appointment of a new member to the remuneration committee. It includes details such as the date of change, the new member's name and background, and the effective date. There is no financial data, no report attached or referenced, and it clearly relates to management/board changes. Therefore, it fits the category of Board/Management Information (MANG).
2025-04-08 Chinese
功能性委員會成員
Regulatory Filings Classification · 90% confidence The document is very short (232 characters) and contains a table listing company code, name, establishment date, and member names with some expertise and operational information. There is no financial data, no report content, no announcement of voting results, no management or board changes, no legal or regulatory updates, and no mention of any report or filing. The content resembles a basic company or board member information disclosure but does not fit the detailed categories like Board/Management Information (MANG) because it lacks announcement context. Given the minimal content and lack of specific filing indicators, the best fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not fit other categories.
2025-04-08 Chinese
114年04月僑外投資持股
Major Shareholding Notification Classification · 95% confidence The document is a statistical table showing the shareholding situation of overseas and mainland China investors, including changes before and after a shareholders' meeting. It includes details such as stock codes, shareholding numbers, and dates related to the shareholders' meeting. The document length is short (1062 characters) and it primarily reports shareholding data related to a shareholders' meeting. There is no financial performance data, no audit information, no management discussion, no earnings data, no legal proceedings, no capital changes, and no voting results. The content is focused on shareholding statistics, which aligns with notifications about major shareholding levels or changes. Therefore, the best fitting category is Major Shareholding Notification (MRQ).
2025-04-08 Chinese
114年04月法人說明會簡報 — 362220250402E001.pdf
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial statements including balance sheets, profit and loss statements for annual and quarterly periods, and key financial ratios for the years 2023 and 2024. It includes comprehensive financial data such as net revenue, gross profit, operating expenses, income before tax, net income, earnings per share, and capital stock. The presence of both annual and quarterly comparative financial data indicates this is a comprehensive financial report covering a full fiscal year and shorter periods within that year. The document length is 3508 characters, which is relatively short but contains substantive financial data, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR) rather than a full Annual Report (10-K) or a simple Earnings Release (ER) which typically contains only key highlights. The detailed quarterly data supports classification as an Interim / Quarterly Report (IR).
2025-04-02 Chinese

Browse filings by year

14 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.