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SUNON — Investor Relations & Filings

Ticker · 2421 ISIN · TW0002421005 TW Manufacturing
Open in API
Filings indexed 1,949 across all filing types
Latest filing 2025-11-04 Director's Dealing
Country TW Taiwan
Listing TW 2421

About SUNON

www.sunon.com

Sunonwealth Electric Machine Industry Co., Ltd., operating under the brand SUNON, specializes in thermal management solutions and precision motor technology. Established in 1980, the company designs and manufactures a comprehensive range of products, including DC fans, thermal modules, and micro fans. Its expertise extends to ventilation and air purification systems, as well as High Volume Low Speed (HVLS) industrial fans engineered for high efficiency and energy savings. SUNON provides solutions for heat dissipation, temperature regulation, and moisture control across various environments, such as commercial buildings, public spaces, automated factories, and warehouses. By leveraging its core motor technology and a commitment to innovation, the company delivers high-performance cooling and airflow solutions that support environmental sustainability and operational reliability in diverse technical applications.

Recent filings

Filing Released Lang Actions
114年10月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings and pledged shares by company insiders, including directors, supervisors, and management. It lists current holdings, pledged shares, and related ratios. The content focuses on insider share transactions and holdings rather than financial results, management changes, or regulatory announcements. There is no indication of a full financial report, earnings release, or meeting materials. The document is consistent with a report of personal share transactions or holdings by company directors and executives, which fits the definition of Director's Dealing (DIRS). The document length is about 3,146 characters, which is sufficient for a detailed insider shareholding report. Therefore, the classification is DIRS with high confidence.
2025-11-04 Chinese
114年10月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders such as directors, managers, and their related parties. It includes specific data on shares held, increases, decreases, and trust shares. The content is focused on insider share transactions and holdings rather than financial results, management changes, or other corporate events. There is no indication of it being a full financial report, earnings release, or regulatory announcement. The detailed insider shareholding data aligns with the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). The document length is sufficient and contains substantive data, not just an announcement or certification. Therefore, the appropriate classification is DIRS.
2025-11-04 Chinese
本公司受邀參加大和證券舉辦之「Daiwa Investment Conference Hong Kong 2025」
Investor Presentation Classification · 90% confidence The document is a brief announcement about the company's participation in an investment conference hosted by Daiwa Securities, including dates, times, and location. It mentions that the company will explain its Q3 2025 operating status at the conference. The document is short (723 characters) and does not contain actual financial statements or detailed financial analysis. It directs readers to the public information site for full financial and business information. This fits the profile of an Investor Presentation announcement or update rather than the presentation itself. However, since it is a notice about attending a conference and providing a summary of the event, it aligns best with the Investor Presentation (IP) category, which covers detailed presentations for investors focusing on financials, strategy, and market position. Confidence is high because the document explicitly states the event and the purpose is to explain operating status at the conference.
2025-10-29 Chinese
公告本公司召開線上法說會相關資訊
Investor Presentation Classification · 90% confidence The document is a short announcement (678 characters) about the scheduling of an online investor conference call (法人說明會) for the company's Q3 operational status. It provides date, time, and access information for the call but does not contain any financial data or detailed report content. It is not the transcript or the report itself but an announcement of the event. According to the definitions, this fits best as an Investor Presentation (IP) announcement or a Call Transcript (CT) if it were the transcript. Since this is only the announcement of the call, and the document is short and informational, it aligns with Investor Presentation (IP) category as it focuses on financials and company operations for investors. Confidence is high due to clear keywords and format.
2025-10-29 Chinese
公告本公司114年第3季財務報告董事會預計召開日期為 114年11月6日
Report Publication Announcement Classification · 95% confidence The document is a short announcement from a company (2421 建準) stating the planned date for the board meeting to discuss the Q3 financial report for the year 114 (Taiwan calendar year). It does not contain the actual financial report or detailed financial data but only informs about the upcoming board meeting and the expected report to be discussed. The document length is only 545 characters, indicating it is a brief notice rather than a full report. According to the 'MENU VS MEAL' rule, this is an announcement about a report, not the report itself. Therefore, the appropriate classification is Report Publication Announcement (RPA).
2025-10-29 Chinese
114年9月背書保證與資金貸與
Capital/Financing Update Classification · 95% confidence The document is a financial disclosure from a listed company, providing detailed data on loan balances, endorsements, and guarantees for the current and previous months, including limits and cumulative amounts. It does not contain a full financial report or management discussion but rather specific financial data related to capital and financing activities. The content aligns with updates on company financing activities, such as loans and guarantees, rather than a full annual or interim report. Therefore, the document best fits the category of Capital/Financing Update (CAP). The document length is short but contains substantive financial data, not just an announcement or certification, so it is not RPA or RNS.
2025-10-08 Chinese

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