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SG MICRO CORP — Investor Relations & Filings

Ticker · 300661 ISIN · CNE100002NT4 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,386 across all filing types
Latest filing 2022-09-14 Major Shareholding Noti…
Country CN China
Listing Shenzhen Stock Exchange 300661

About SG MICRO CORP

https://www.sg-micro.com

SG Micro Corp specializes in the design, marketing, and sales of high-performance analog integrated circuits. The company's product portfolio is divided into two primary categories: signal chain and power management. Signal chain products include operational amplifiers, video buffers, analog switches, and interface circuits. Power management solutions encompass low-dropout regulators, DC/DC converters, battery chargers, and LED drivers. These components are engineered for high reliability and low power consumption, catering to diverse applications in consumer electronics, industrial automation, medical devices, and telecommunications. The company focuses on continuous innovation to provide high-precision analog solutions that meet the evolving technical requirements of global markets.

Recent filings

Filing Released Lang Actions
关于公司控股股东的一致行动人股份减持数量过半及权益变动比例累计超过1%的公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement about the reduction of shares held by a controlling shareholder and their concerted parties, including specific shareholding changes, reduction methods, dates, and compliance with regulations. It includes tables of shareholding before and after the reduction, explanations of the reduction plan, and legal compliance statements. This type of document is a notification of changes in major shareholding levels, specifically when the shareholding crosses a threshold of 1%. It is not a financial report, earnings release, or management report, but a regulatory announcement about shareholding changes. Therefore, the appropriate classification is Major Shareholding Notification (MRQ). The document length and content confirm it is not a brief announcement or a certification, but a full disclosure of shareholding changes.
2022-09-14 Chinese
关于公司控股股东及其一致行动人股份权益变动的更正公告
Major Shareholding Notification Classification · 95% confidence The document is a detailed announcement regarding changes in shareholding by the company's controlling shareholders and their concerted actors. It includes specific data on shareholding percentages before and after the changes, reasons for the changes (such as stock incentive plans, share repurchases, and share disposals), and corrections to previously disclosed information. The document is titled as a correction announcement about shareholding changes and includes a "简式权益变动报告书" (Simplified Equity Change Report). This type of document corresponds to notifications about changes in major shareholdings or significant share ownership levels crossing thresholds. It is not a financial report, earnings release, or management report, nor is it a proxy or AGM material. Therefore, the appropriate classification is Major Shareholding Notification (MRQ). The document length (7850 characters) and content confirm it is a full announcement, not just a brief notice or report publication announcement.
2022-09-02 Chinese
关于公司控股股东及其一致行动人股份权益变动的提示性公告（更新后）
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement about changes in shareholding percentages by the company's controlling shareholders and their concerted actors. It includes specific data on shareholding changes, reasons for changes, and confirms no change in control or governance structure. The document is titled as a "提示性公告" (informative announcement) regarding equity changes and references a "简式权益变动报告书" (simplified equity change report). It does not contain financial statements or earnings data, nor is it a report like an annual or interim report. It is a notification of changes in major shareholdings, fitting the definition of Major Shareholding Notification (MRQ). The document length is 2754 characters, which is consistent with a detailed announcement rather than a full report.
2022-09-02 Chinese
简式权益变动报告书（更新后）
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 changes in shareholding percentages, share transactions, and disclosures by major shareholders and related parties. The document references compliance with Chinese securities laws and regulations regarding equity changes and disclosures. It includes detailed information about shareholding changes, reasons for changes, and declarations by the shareholders. There is no indication that this is an annual report, earnings release, or any other financial report. Instead, it is a formal notification of changes in major shareholdings and related disclosures. This fits the definition of a Major Shareholding Notification (Code: MRQ). The document length and detail confirm it is the report itself, not just an announcement of a report publication or a certification. Therefore, the correct classification is MRQ with high confidence.
2022-09-02 Chinese
简式权益变动报告书（更新前）
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 changes in shareholding by specific shareholders, including the reduction of shares held by controlling shareholders and related parties. The document includes information about the shareholders, their shareholding before and after the change, the method of share reduction (such as block trades and centralized bidding), and compliance with disclosure obligations under Chinese securities laws. It does not contain financial statements, earnings data, or management discussion of financial results. It is a formal disclosure of changes in major shareholdings, consistent with notifications required when significant shareholders cross ownership thresholds or change their holdings materially. Therefore, the document fits the category of "Major Shareholding Notification" (Code: MRQ). The document length (over 10,000 characters) and detailed content confirm it is the report itself, not just an announcement or certification.
2022-08-26 Chinese
关于公司控股股东及其一致行动人股份权益变动的提示性公告（更新前）
Major Shareholding Notification Classification · 95% confidence The document is a disclosure about changes in shareholding by the company's controlling shareholders and their concerted parties. It details the reduction in shares held, percentages before and after the change, and confirms no change in control or triggering of a tender offer. The document is titled as a "提示性公告" (prompting announcement) about shareholding changes and references a "简式权益变动报告书" (simplified equity change report). It does not contain financial statements or earnings data but focuses on shareholding notifications. This matches the definition of a Major Shareholding Notification (MRQ). The document length is 2501 characters, which is consistent with a notification rather than a full report. Therefore, the correct classification is MRQ with high confidence.
2022-08-26 Chinese

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