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LONTIUM SEMICONDUCTOR CORPORATION — Investor Relations & Filings

Ticker · 688486 ISIN · CNE100005ZP9 Shanghai Stock Exchange Manufacturing
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Filings indexed 423 across all filing types
Latest filing 2025-11-21 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
龙迅股份独立董事候选人声明与承诺（黄绮汶）
Regulatory Filings Classification · 95% confidence The document is a declaration and commitment statement by an independent director candidate of a company, detailing qualifications, compliance with regulatory requirements, and independence criteria. It is not a financial report, earnings release, or any form of meeting material. It is a regulatory filing related to corporate governance and director qualifications but does not announce a board change or management change itself. The document is relatively short (2290 characters) and is a formal statement fulfilling regulatory disclosure requirements. Therefore, it fits best under Regulatory Filings (RNS) as a general compliance document that does not fit other specific categories.
2025-11-21 Chinese
龙迅股份公司章程（2025年11月修订）
Governance Information Classification · 95% confidence The document is a detailed company charter or articles of association for 龙迅半导体(合肥)股份有限公司 (Lontium Semiconductor Corporation). It includes chapters on general provisions, business scope, shares, shareholders and shareholders' meetings, board of directors, senior management, financial accounting system, profit distribution and audit, notices and announcements, mergers, splits, capital increases and decreases, dissolution and liquidation, and amendments to the articles. The content is legal and governance-related, specifying rights and obligations of shareholders, board structure, meeting procedures, and other governance matters. There is no indication of financial statements, audit reports, earnings data, or investor presentations. The document is not an announcement or a brief notice but a full text of the company's articles of association. Therefore, the most appropriate classification is Governance Information (CGR).
2025-11-21 Chinese
龙迅股份关于调整2024年限制性股票激励计划第一类限制性股票回购价格及数量并回购注销部分限制性股票的公告
Transaction in Own Shares Classification · 95% confidence The document is a detailed announcement regarding the adjustment of the repurchase price and quantity of restricted stocks under the company's 2024 restricted stock incentive plan, including the repurchase and cancellation of some restricted stocks. It includes specifics about board and supervisory meetings, shareholder approvals, legal opinions, and the impact on share capital structure. The content focuses on share repurchase related to stock incentive plans, detailing the repurchase price, quantity, and legal compliance. This fits the definition of a Transaction in Own Shares (POS) filing, which covers company buybacks or cancellations of its own shares. The document is not a full financial report, earnings release, or regulatory filing, but a specific announcement about share repurchase and cancellation under an incentive plan.
2025-11-21 Chinese
龙迅股份独立董事制度（2025年11月修订）
Governance Information Classification · 95% confidence The document is titled '独立董事制度' which translates to 'Independent Director System' and contains detailed provisions about the appointment, duties, qualifications, and protections of independent directors at 龙迅半导体(合肥)股份有限公司. It references relevant laws, regulations, and governance practices but does not contain financial data, earnings, audit results, or any report of financial performance. It is a governance-related document outlining internal rules and board structure concerning independent directors. Therefore, it fits best under Governance Information (CGR). The document length (8822 characters) and content confirm it is a full governance policy document, not a brief announcement or a report publication notice.
2025-11-21 Chinese
龙迅股份关于2024年限制性股票激励计划第一类限制性股票第一个解除限售期解除限售条件成就的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the achievement of conditions for the first unlocking period of restricted stock under a 2024 restricted stock incentive plan. It includes extensive information about the stock incentive plan, the number of shares involved, the approval process by the board and shareholders, performance targets, and the unlocking conditions. The document is not a full annual or interim financial report, nor is it a simple announcement of a report publication. It is a formal announcement related to the company's stock incentive plan and the unlocking of restricted shares, which fits the category of a Capital/Financing Update (CAP) because it deals with equity incentives and share capital changes related to restricted stock unlocking. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2025-11-21 Chinese
龙迅股份股东减持股份计划公告
Transaction in Own Shares Classification · 95% confidence The document is a detailed announcement regarding a shareholder's plan to reduce their holdings in the company. It includes specifics about the shareholders involved, the number and percentage of shares to be reduced, the methods of reduction (such as centralized bidding or block trades), the timing of the reduction, and compliance with relevant securities laws and regulations. There is no financial performance data, earnings information, or management discussion of results. The document is not a report or presentation but an official notification about a planned transaction involving the company's own shares. This fits the definition of a Transaction in Own Shares (POS) filing, which covers share repurchase or issuance activities by the company or its shareholders. The document length and detail confirm it is not a brief announcement or a regulatory filing fallback. Therefore, the correct classification is POS with high confidence.
2025-11-20 Chinese

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