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LONTIUM SEMICONDUCTOR CORPORATION — Investor Relations & Filings

Ticker · 688486 ISIN · CNE100005ZP9 Shanghai Stock Exchange Manufacturing
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Filings indexed 425 across all filing types
Latest filing 2024-07-31 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688486

About LONTIUM SEMICONDUCTOR CORPORATION

https://www.lontiumsemi.com/

Lontium Semiconductor Corporation is a fabless semiconductor company specializing in the design and marketing of high-speed interface chips, mixed-signal integrated circuits, and advanced video processing solutions. The company’s product portfolio includes a wide range of interface bridges, switches, and signal extenders supporting standards such as HDMI, DisplayPort, MIPI, USB/Type-C, and LVDS. These components are engineered to facilitate high-definition video transmission and high-speed data communication across various platforms. Lontium’s solutions are integrated into consumer electronics, including televisions and monitors, as well as automotive infotainment systems, virtual and augmented reality devices, and industrial display applications. The company focuses on delivering high-performance, low-power connectivity solutions that address the evolving requirements of the global display and communication markets.

Recent filings

Filing Released Lang Actions
龙迅股份关于拟签署《投资意向协议书》的提示性公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Longsys Semiconductor (Hefei) Co., Ltd. regarding the proposed signing of an "Investment Intent Agreement" with the Hefei Economic and Technological Development Zone Management Committee. It details the conditions, project scope, approval procedures, and potential risks related to the investment project. The document is an announcement of a planned investment agreement and does not contain financial statements, audit information, or detailed financial results. It is not a report but a regulatory announcement about a future transaction and related approvals. The document length is 3186 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other specific categories.
2024-07-31 Chinese
龙迅股份持股5%以上股东减持股份结果公告
Major Shareholding Notification Classification · 100% confidence The document is a formal announcement regarding the reduction of shareholding by a shareholder holding more than 5% of the company's shares. It details the shareholder's initial holdings, the planned reduction, the actual reduction executed, and the updated shareholding percentage. The document includes specific dates, share quantities, percentages, and transaction details. It is not a financial report, earnings release, or management discussion, but a notification about a significant shareholder's change in ownership. This fits the definition of a Major Shareholding Notification (MRQ). The document length is 2273 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the correct classification is MRQ with high confidence.
2024-07-30 Chinese
龙迅股份关于持股5%以上股东权益变动至5%以下的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement about a change in shareholding where a shareholder's stake falls below the 5% threshold. It includes specific information about the shareholder, the nature of the shareholding changes (passive dilution, passive increase, and active reduction), dates, share quantities, and percentages before and after the change. The document explicitly states it is a "提示性公告" (a prompt or indicative announcement) regarding a shareholder's equity change below 5%. There is no financial statement, earnings data, or management discussion. The content fits the definition of a Major Shareholding Notification, which covers notifications of changes in significant share ownership levels crossing thresholds. The document length is about 4047 characters, which is consistent with a detailed notification rather than a full report. Therefore, the correct classification is MRQ (Major Shareholding Notification).
2024-07-17 Chinese
龙迅股份简式权益变动报告书
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 changes in shareholding of a significant shareholder (安徽红土创业投资有限公司) in 龙迅半导体(合肥)股份有限公司, including passive dilution, passive increase, and active reduction of shares leading to the shareholder's stake falling below 5%. The document references relevant securities laws and regulations, discloses shareholding before and after the change, and confirms no other share transactions in the past 6 months. It is a formal notification of a change in major shareholding levels, consistent with the definition of a Major Shareholding Notification (MRQ). The document is lengthy (over 11,000 characters) and contains detailed shareholding data, not just an announcement of a report or a certification. Therefore, the correct classification is MRQ.
2024-07-17 Chinese
龙迅股份关于公司控股股东、实际控制人、董事长兼总经理增持公司股份的公告
Director's Dealing Classification · 95% confidence The document is an announcement regarding the increase in shareholding by the company's controlling shareholder, actual controller, chairman, and general manager, Feng Chen. It details the number of shares increased, the percentage of total shares, the method of purchase, and compliance with relevant securities laws. There is no financial report, earnings data, or management discussion of financial results. The document focuses on a transaction involving the company's own shares by a director and major shareholder. This fits the definition of 'Director's Dealing' (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is short and it is not a report publication or regulatory filing. Therefore, the correct classification is DIRS with high confidence.
2024-07-15 Chinese
龙迅股份关于2024年度“提质增效重回报”专项行动方案的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by the board of 龙迅半导体(合肥)股份有限公司 regarding the company's 2024 special action plan titled "提质增效重回报". It details strategic initiatives including shareholder returns (dividends, share repurchases, and insider share purchases), R&D projects funded by prior fundraising, governance improvements, and investor relations activities. The document is a forward-looking plan and operational update rather than a formal financial report or earnings release. It does not contain financial statements or detailed financial results but rather outlines corporate strategy, governance, and shareholder return policies. It is not a full annual or interim report, nor a call transcript or audit report. It is a regulatory announcement informing investors about the company's plans and governance measures. Therefore, it fits best under Regulatory Filings (RNS). The document length (7386 characters) and content support this classification rather than a report publication announcement or a full report.
2024-07-15 Chinese

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