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WUXI CHIPOWN MICRO-ELECTRONICS CO.,LTD — Investor Relations & Filings

Ticker · 688508 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 849 across all filing types
Latest filing 2025-11-18 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 688508

About WUXI CHIPOWN MICRO-ELECTRONICS CO.,LTD

https://www.chipown.com.cn/

Wuxi Chipown Micro-electronics Co., Ltd. specializes in the design and development of high-performance analog and mixed-signal integrated circuits, with a primary focus on power management solutions. The company's product portfolio includes a wide range of AC-DC converters, DC-DC regulators, power management units, gate drivers, and smart power ICs. These components are engineered to provide high efficiency, low power consumption, and robust protection features for various applications. Chipown serves diverse markets, including consumer electronics, household appliances, industrial automation, and automotive systems. By leveraging advanced semiconductor technologies, the company provides integrated solutions for power conversion and battery management, supporting the development of energy-efficient electronic devices. Its technical expertise encompasses high-voltage BCD processes and innovative circuit architectures.

Recent filings

Filing Released Lang Actions
股东提前终止减持计划暨减持股份结果公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the early termination of a shareholder's planned reduction of shares and the results of the share reduction. It details the shareholder's identity, shareholding before and after the reduction, the number of shares reduced, the method of reduction, and the decision to terminate the plan early. This is a typical disclosure of a transaction involving the company's own shares by a significant shareholder or insider. It is not a financial report, earnings release, or management discussion. It is specifically about shareholding changes and share transactions by a director and controlling shareholder. Therefore, the document fits the category of 'Transaction in Own Shares' (POS). The document length is short and focused on this specific event, confirming it is not a report publication or regulatory filing of a different nature.
2025-11-18 Chinese
关于召开2025年第三季度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a 2025 third quarter earnings explanation meeting (业绩说明会). It includes the date, time, location, participation method, and contact information for the meeting. It references the previously released 2025 third quarter report but does not contain actual financial data or detailed financial analysis itself. The document is short (1416 characters) and serves to inform investors about the upcoming earnings call rather than presenting the earnings report or transcript. Therefore, it is best classified as an Investor Presentation (IP) since it is a detailed presentation for investors focusing on financials and company performance, specifically an earnings explanation meeting announcement with interactive Q&A.
2025-11-10 Chinese
2025年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2025 Third Quarter Report" of Wuxi Chipown Microelectronics Co., Ltd. It contains detailed financial data including income statements, balance sheets, cash flow statements, and explanations of financial metrics for the third quarter of 2025. The report explicitly states it is unaudited and covers a quarterly period (three months). The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. The document length is substantial (over 12,000 characters) and contains actual financial data, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). 9M 2025
2025-10-24 Chinese
关于持股5%以上股东减持股份进展暨权益变动触及5%整数倍的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding the progress of shareholding reduction by a shareholder holding more than 5% of the company's shares. It details the changes in shareholding percentages, the shareholder's identity, and compliance with relevant securities laws. The document does not contain financial statements or detailed financial analysis but focuses on notifying the market about changes in major shareholding levels. This fits the definition of a Major Shareholding Notification (MRQ). The document length is short and it is not an announcement of a report publication but a direct notification of shareholding changes.
2025-10-10 Chinese
简式权益变动报告书（张立新）
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report". It details the change in shareholding of a significant shareholder, 张立新, including the number of shares before and after the change, the percentage of total shares, the method of share reduction (集中竞价及大宗交易 - centralized bidding and block trades), and the legal and regulatory basis for the disclosure. The document includes declarations about compliance with securities laws and regulations, and confirms no other shareholding changes or undisclosed information. This type of document corresponds to a Major Shareholding Notification, which reports changes in significant share ownership levels crossing thresholds. The document is not an annual or interim report, nor an earnings release or management report. It is not a proxy statement or voting result announcement. It is a detailed disclosure of a significant shareholder's equity change, fitting the category Major Shareholding Notification (MRQ). The document length (6774 characters) and content confirm it is the report itself, not just an announcement of a report publication or a certification. Therefore, the classification is MRQ with high confidence.
2025-10-10 Chinese
关于持股5%以上股东减持股份进展暨权益变动触及1%整数倍的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a formal announcement regarding the progress of a shareholder's reduction in shareholding and the resulting change in equity percentage. It includes detailed information about the shareholder, the shareholding percentages before and after the change, and compliance with relevant securities laws and regulations. The document does not contain financial statements or detailed financial performance data, nor does it announce or attach a report. It is a notification of a change in major shareholding levels, specifically a reduction crossing a 1% threshold. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length is 1663 characters, which is consistent with a typical shareholding notification rather than a full report or announcement of a report publication.
2025-09-17 Chinese

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