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Champion Microelectronic Corp. — Investor Relations & Filings

Ticker · 3257 TW Manufacturing
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Filings indexed 1,698 across all filing types
Latest filing 2026-04-30 Regulatory Filings
Country TW Taiwan
Listing TW 3257

About Champion Microelectronic Corp.

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
114年年報及股東會資料 — 2025_3257_20260522FE4.pdf
Regulatory Filings
2026-04-30 English
114年年報及股東會資料 — 2025_3257_20260522F04.pdf
Regulatory Filings
2026-04-30 Chinese
公告本公司董事會通過115年第1季合併財務報告
Interim / Quarterly Report Classification · 1% confidence The document is a disclosure from the Market Observation Post System (Taiwan) in which the company announces that its board of directors approved the consolidated financial report for the first quarter (115/01/01–115/03/31). It includes substantive interim financial data (revenue, gross profit, operating profit, net profit, total assets, liabilities, equity, EPS). It is not merely a notice of report publication, nor a brief earnings highlight, but an interim quarterly report containing actual data. Therefore, it should be classified as an Interim / Quarterly Report (IR). Q1 2026
2026-04-29 Chinese
公告本公司薪酬委員會委員異動
Board/Management Information Classification · 1% confidence The document is an announcement filed with the Market Observation Post System by a listed company (3257), detailing the change of a member in its remuneration (compensation) committee — naming the outgoing and incoming member, their resumes, effective date, and reason. This is a corporate governance announcement concerning board/committee membership changes, fitting the ‘Board/Management Information’ category (MANG).
2026-04-29 Chinese
115年年報及股東會資料 — 2026_3257_20260522FE2.pdf
AGM Information Classification · 1% confidence The document is clearly a Shareholders’ Meeting Handbook containing the agenda, report items (business report, audit committee review, financial statements), ratification topics, discussion items, election matters, attachments and appendices for the company’s 2026 Annual General Meeting. These materials are the presentations and support documents prepared for an AGM. Therefore, it should be classified as AGM Information.
2026-04-21 English
115年年報及股東會資料 — 2026_3257_20260522F02.pdf
AGM Information Classification · 1% confidence The document is the ‘議事手冊’ (meeting handbook) for the company’s 115th shareholders’ annual general meeting (AGM), containing the full agenda, procedures, attachments (business report, audit committee report, financial statements, election items, etc.) to be presented and discussed at the AGM. This corresponds exactly to ‘AGM Information’ (materials shared during the Annual General Meeting).
2026-04-21 Chinese

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