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SG MICRO CORP — Investor Relations & Filings

Ticker · 300661 ISIN · CNE100002NT4 Shenzhen Stock Exchange Manufacturing
Filings indexed 1,386 across all filing types
Latest filing 2022-04-11 Capital/Financing Update
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
关于全资子公司竞拍取得国有建设用地使用权暨对外投资的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the company's wholly-owned subsidiary acquiring state-owned construction land use rights and progress on external investment. It details the land use contract, investment overview, and impact on the company. The document is relatively short (1450 characters) and focuses on a specific transaction and investment update rather than comprehensive financial data or report. It does not contain financial statements or detailed financial performance data. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes, including land acquisition for business expansion.
2022-04-11 Chinese
关于控股股东部分股份质押回购提前购回解除质押的公告
Share Issue/Capital Change Classification · 95% confidence The document is a public announcement regarding the partial release of pledged shares by a controlling shareholder. It includes details about the shareholder, the number of shares released from pledge, pledge start and release dates, and cumulative pledge status. The document is short (1244 characters) and focuses on share pledge and release information, which is a capital structure related update. It is not a full financial report, earnings release, or management discussion. It is not a voting result or board change announcement. The content fits best with a Share Issue/Capital Change announcement, as it relates to changes in share pledge status affecting capital structure.
2022-03-24 Chinese
关于持股5%以上股东部分股份质押回购提前购回解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the early repurchase and release of pledged shares by shareholders holding more than 5% of the company's stock. It details the number of shares released from pledge, the shareholders involved, and the pledge details. There is no financial performance data, no discussion of financial results, no management commentary, and no regulatory or legal proceedings. The document is a formal disclosure about share pledge status changes by major shareholders, which fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, not a full report or earnings release.
2022-03-15 Chinese
关于公司控股股东及其一致行动人股份减持比例累计超过1%暨减持计划实施完毕的公告
Major Shareholding Notification Classification · 100% confidence The document is an official announcement regarding the completion of a shareholding reduction plan by the company's controlling shareholders and their concerted actors. It details the reduction in shareholding percentages, dates, methods of reduction (block trades), and confirms compliance with relevant securities laws and stock exchange rules. The document does not contain financial statements or performance data but focuses on changes in share ownership by significant shareholders. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. The document length is 4480 characters, which is sufficient for a detailed announcement but not a full financial report. There is no indication that this is a report publication announcement or a regulatory filing fallback. Therefore, the correct classification is MRQ with high confidence.
2022-03-09 Chinese
关于公司控股股东及其一致行动人股份减持计划的预披露公告
Major Shareholding Notification Classification · 100% confidence The document is a pre-disclosure announcement regarding a planned share reduction by the company's controlling shareholders and their concerted actors. It details the shareholders involved, the number and percentage of shares to be reduced, the methods and timing of the reduction, and related commitments and risk warnings. There is no financial data, earnings information, or report content. The document is an official announcement about a shareholding change plan, specifically a reduction in shares held by major shareholders. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels.
2022-03-01 Chinese
2021年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2021 annual performance forecast (业绩预告) from 圣邦微电子(北京)股份有限公司, covering the period from January 1, 2021 to December 31, 2021. It provides estimated net profit figures and growth percentages compared to the previous year. The document explicitly states that the forecast has not been audited and that detailed financial data will be disclosed in the 2021 annual report. The document is short (862 characters) and serves as a preliminary earnings forecast rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. Therefore, the correct classification is ER with high confidence.
2022-01-28 Chinese

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