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Shenzhen Sunmoon Microelectronics Co., Ltd. — Investor Relations & Filings

Ticker · 688699 ISIN · CNE100005D84 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 517 across all filing types
Latest filing 2024-03-04 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 688699

About Shenzhen Sunmoon Microelectronics Co., Ltd.

https://www.chinaasic.com/

Shenzhen Sunmoon Microelectronics Co., Ltd. is a fabless semiconductor design house specializing in high-performance analog and mixed-signal integrated circuits. The company primarily focuses on the research, development, and distribution of LED driver ICs, power management chips, and smart lighting control systems. Its product portfolio includes linear constant current drivers, switch-mode power supplies, and specialized controllers for LED displays and architectural lighting. By leveraging advanced circuit design and process technologies, the company provides solutions characterized by high efficiency, thermal stability, and integration. These components are widely utilized in general illumination, commercial signage, automotive lighting, and smart home applications. The firm provides scalable and energy-efficient semiconductor solutions for global lighting and display manufacturers.

Recent filings

Filing Released Lang Actions
关于以集中竞价交易方式回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is a progress announcement regarding the company's share repurchase plan. It details the board's approval of a share buyback program, the intended use of repurchased shares, the funding limits, and the status update that no shares have been repurchased as of the date specified. It references regulatory rules on share repurchases and provides a timeline for future disclosures. The document is short (1130 characters) and focuses on the progress of a share buyback, not a full financial report or earnings release. This fits the definition of a Transaction in Own Shares (POS) filing, which covers announcements of share repurchase activities.
2024-03-04 Chinese
关于以集中竞价交易方式回购公司股份的回购报告书
Transaction in Own Shares Classification · 100% confidence The document is a detailed announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding a share repurchase plan through centralized bidding on the Shanghai Stock Exchange. It includes specifics on the purpose, scale, price, funding source, duration, and risks of the share buyback. The document also discusses the board's approval, authorization to management, and compliance with regulatory requirements. There is no financial statement or earnings data presented, nor is it a report of voting results or a management discussion of financial results. The content is focused on the company's plan and authorization to repurchase its own shares, which fits the category of a Transaction in Own Shares (POS). The document length is substantial and contains detailed information about the share repurchase program, not just a brief announcement or a report publication notice. Therefore, the appropriate classification is POS (Transaction in Own Shares).
2024-02-23 Chinese
2023年度业绩快报公告
Earnings Release Classification · 95% confidence The document is titled as a "2023年度业绩快报公告" which translates to "2023 Annual Performance Express Report Announcement." It contains preliminary financial data for the full year 2023, including revenue, profit, and other key financial metrics. The data is explicitly stated as preliminary and unaudited, with a note that the final audited data will be in the formal 2023 annual report. The document is relatively short (1724 characters) and serves as an initial earnings summary rather than a full detailed report. This matches the characteristics of an Earnings Release (ER), which is an initial announcement of quarterly or annual financial results with key highlights only. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks comprehensive financial statements and detailed analysis. It is also not a Report Publication Announcement (RPA) because it contains substantive preliminary financial data rather than just announcing the release of a report. Therefore, the correct classification is Earnings Release (ER).
2024-02-23 Chinese
关于回购股份事项前十名股东和前十名无限售条件股东持股情况的公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding the top ten shareholders and top ten unrestricted shareholders as of a specific date (February 20, 2024) in relation to a share repurchase plan approved by the board. It includes detailed shareholding information but does not contain financial statements or results. The focus is on shareholding changes related to a share buyback. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's repurchase of its own shares and related shareholder information. The document length is short and it is not a report or announcement of a report publication, but a direct announcement of share repurchase and shareholder holdings.
2024-02-23 Chinese
中信建投证券股份有限公司关于深圳市明微电子股份有限公司使用部分超募资金及自有资金回购股份的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from a sponsoring securities company (中信建投证券股份有限公司) regarding the use of excess raised funds and own funds by Shenzhen Mingwei Electronics Co., Ltd. to repurchase shares. It includes comprehensive information about the fundraising, investment projects, share repurchase purpose, methods, amounts, pricing, funding sources, impact analysis, risk warnings, and procedural details. The document is not a brief announcement but a thorough verification opinion and analysis related to the share repurchase. It is not a full annual or interim report, nor a simple announcement or certification. The content fits the category of a Capital/Financing Update (CAP) because it deals with share repurchase financing activities and capital structure changes. The document length (7739 characters) supports it being a substantive report rather than a short announcement. Therefore, the appropriate classification is CAP with high confidence.
2024-02-20 Chinese
关于以集中竞价交易方式回购股份暨落实公司“提质增效重回报”行动方案的公告
Transaction in Own Shares Classification · 100% confidence The document is a detailed announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding a share repurchase plan through centralized bidding transactions. It includes specifics about the purpose, scale, price, duration, funding sources, and risks of the share buyback. The document also discusses the board's approval, authorization to management, and regulatory compliance. It is not a financial report, earnings release, or management discussion but a formal announcement of a share repurchase program. This fits the definition of a Transaction in Own Shares (POS) filing, which covers company buyback or sale of its own shares.
2024-02-20 Chinese

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