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CHAMPION — Investor Relations & Filings

Ticker · 3257 ISIN · TW0003257002 TW Manufacturing
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Filings indexed 1,714 across all filing types
Latest filing 2025-04-16 Regulatory Filings
Country TW Taiwan
Listing TW 3257

About CHAMPION

http://www.championmicro.com.tw

Champion Microelectronic Corp. (CMC) is a professional designer and manufacturer of high-power power management integrated circuits (ICs). The company specializes in the development of AC-DC analog power ICs, with a particular focus on Power Factor Correction (PFC) and Pulse Width Modulation (PWM) combo solutions. CMC leverages advanced technology originating from Silicon Valley to enhance the energy efficiency of electronic facilities and products. Its core product portfolio includes integrated power management ICs designed for high-power applications, aiming to optimize power saving and reduce carbon emissions. By providing precision-engineered components for power control, CMC serves global markets seeking high-efficiency power supply solutions. The company is recognized for its expertise in high-power PFC manufacturing and its commitment to advancing green technology through innovative semiconductor design.

Recent filings

Filing Released Lang Actions
公告本公司114年度第一季 合併財務報告預計提報董事會日期
Regulatory Filings Classification · 95% confidence The document is a short announcement (536 characters) from a company (3257 虹冠電) stating the planned date for the board meeting to present the consolidated financial report for the first quarter of the year 114 (Taiwan calendar). It does not contain the financial report itself but announces the schedule for the board meeting and the expected reporting date. This fits the pattern of a Regulatory Filing (RNS) as it is a general regulatory announcement about upcoming financial reporting, not the report itself or a detailed financial document.
2025-04-16 Chinese
代子公司Wisdom Bright Inc.公告取得私募有價證券VTeam Supply Chain Finance Ltd
Capital/Financing Update Classification · 95% confidence The document is a disclosure from a listed company (3257 虹冠電) announcing the acquisition of private placement securities by its subsidiary Wisdom Bright Inc. It details the transaction specifics such as the amount, counterparties, and related financial ratios. The document is short (1930 characters) and focuses on a specific capital transaction rather than a full financial report or earnings release. It does not contain comprehensive financial statements or management discussion. This fits the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising or capital structure changes.
2025-04-15 Chinese
代子公司Wisdom Bright Inc.公告取得私募有價證券
Capital/Financing Update Classification · 95% confidence The document is a disclosure from a listed company (3257 虹冠電) announcing the acquisition of privately placed securities by its subsidiary Wisdom Bright Inc. It details the transaction specifics such as the nature of the securities, transaction amount, counterparties, and related compliance information. The document is short (1955 characters) and serves as a regulatory announcement of a capital investment transaction rather than a full financial report or detailed analysis. It does not contain financial statements or comprehensive financial data. Therefore, it fits best under Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes.
2025-04-15 Chinese
公告本公司董事會決議買回庫藏股
Transaction in Own Shares Classification · 100% confidence The document is a formal announcement from the company's board regarding a decision to repurchase treasury shares. It details the purpose, amount, price range, period, and procedures for the buyback, including the transfer of shares to employees. The document includes references to relevant laws and regulations, board resolutions, and financial considerations. It does not contain financial statements or comprehensive financial data but is a regulatory announcement about a share repurchase program. The document length is about 3,234 characters, which is relatively short and focused on a specific corporate action. Therefore, it fits the category of a Transaction in Own Shares (POS) filing, which covers reports of the company buying back or selling its own shares.
2025-04-11 Chinese
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 shareholdings by insiders such as directors, chairpersons, general managers, and other executives. It includes specific data on stock types, numbers held at different times, increases and decreases in holdings, and related remarks. The content focuses on personal share transactions and holdings by company insiders rather than financial results, management changes, or other corporate events. There are no indications of financial statements, earnings data, meeting materials, or legal proceedings. The document is a report of personal share transactions by company directors and executives, fitting the definition of Director's Dealing (DIRS). The document length is sufficient and contains substantive data, not just an announcement or certification.
2025-04-08 Chinese
114年03月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed information about shareholdings and pledged shares of company insiders, including directors, supervisors, and senior management. It lists share counts, pledged shares, and relationships, which is typical of disclosures related to insider share transactions or holdings. There is no indication of financial results, meeting materials, voting results, or legal proceedings. The document is a regulatory disclosure about insider holdings and pledges, which fits best under Director's Dealing (DIRS) category, as it reports personal share transactions or holdings by company directors and executives.
2025-04-08 Chinese

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