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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 2025-12-08 Share Issue/Capital Cha…
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
龙迅股份关于回购注销部分股份减少注册资本暨通知债权人的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from the company 龙迅半导体（合肥）股份有限公司 regarding the repurchase and cancellation of some restricted shares, which leads to a reduction in registered capital. It includes details about the board and shareholder meetings approving the actions, the number of shares repurchased and cancelled, the impact on registered capital, and a notification to creditors about their rights to claim debts or request guarantees within a specified period. The document is a formal public notice about a corporate action affecting capital structure and creditor rights, not a financial report or earnings release. It is not a full report but an announcement of a capital change event. Therefore, it fits the category of Share Issue/Capital Change (SHA). The document length is short (1672 characters), and it contains detailed information about the capital change and related procedures, consistent with SHA filings.
2025-12-08 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暨上市公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the unlocking and listing of restricted shares under a 2024 restricted stock incentive plan by 龙迅半导体（合肥）股份有限公司. It includes specifics about the stock incentive plan, the number of shares involved, the conditions for unlocking, performance targets, board approvals, legal opinions, and the listing date of the shares. The document is not a full financial report, audit report, or earnings release, but rather an official announcement about the unlocking and listing of restricted shares related to a stock incentive plan. This fits the category of a Capital/Financing Update (CAP), as it deals with changes in the company's capital structure through stock incentives and share unlocking. The document length and detail confirm it is not a brief announcement or a simple regulatory filing. Therefore, the appropriate classification is CAP with high confidence.
2025-12-02 Chinese
龙迅股份2025年第二次临时股东大会会议资料
AGM Information Classification · 95% confidence The document is titled "2025 年第二次临时股东大会会议资料" which translates to "2025 Second Extraordinary General Meeting (EGM) Materials". It contains detailed meeting materials including meeting agenda, proposals to be voted on, instructions for shareholders, and detailed descriptions of each proposal. The proposals include adjustments to stock incentive plans, changes to board structure, remuneration plans for directors and senior management, and plans related to the company's H-share IPO and listing on the Hong Kong Stock Exchange. The document is comprehensive and clearly intended as the official meeting materials for a shareholders meeting, not just an announcement or summary. It is not a financial report, audit report, or earnings release. It is not a transcript or presentation. It is not a proxy solicitation or voting results announcement. It is the actual meeting materials provided to shareholders for the Extraordinary General Meeting. Therefore, the document fits the category AGM Information (AGM-R). The length (15,000 characters) and detailed content support this classification with high confidence.
2025-11-28 Chinese
龙迅股份关于召开2025年第三季度业绩说明会的公告
Investor Presentation Classification · 90% confidence The document is an announcement about the scheduling of a 2025 third quarter earnings explanation meeting (业绩说明会) by 龙迅半导体（合肥）股份有限公司. It provides details on the meeting time, location, format, participants, and how investors can participate and ask questions. It references that the 2025 Q3 report has already been disclosed on October 30, 2025, and this meeting is to explain and discuss that report. The document itself does not contain financial data or the report but is an announcement of the upcoming earnings call/meeting. Given the document length is only 1567 characters and it is primarily an announcement of the earnings explanation meeting, it fits best under the category of Call Transcript (CT) announcement or Earnings Release (ER). However, since it is an announcement of the earnings explanation meeting and not the transcript or the initial earnings release, it is closest to an Investor Presentation (IP) or Earnings Release (ER) announcement. The document is not the transcript itself, nor the initial earnings release, but an announcement of the earnings explanation meeting. The best fit is Investor Presentation (IP) as it is a detailed presentation for investors focusing on financials and strategy, here in the form of an earnings explanation meeting announcement. Confidence is high due to clear keywords and format.
2025-11-24 Chinese
龙迅股份股东、董事和高级管理人员所持公司股份及其变动管理制度（草案）（H股发行上市后适用）
Governance Information Classification · 95% confidence The document is a detailed management system regarding the holding and changes of company shares by shareholders, directors, and senior management personnel after the H-share listing of the company. It includes rules on shareholding, share transfer restrictions, disclosure obligations, and penalties for violations. The content focuses on governance and regulatory compliance related to shareholding and insider trading, referencing laws, stock exchange rules, and company articles. It does not present financial statements, audit results, earnings data, or meeting materials. It is not an announcement of voting results or a report publication notice. The document is a governance-related internal regulation concerning shareholding and trading by insiders and major shareholders, fitting the category of Governance Information (CGR).
2025-11-21 Chinese
龙迅股份关联交易决策制度（2025年11月修订）
Governance Information Classification · 95% confidence The document is titled '关联交易决策制度' which translates to 'Related Party Transaction Decision System' and contains detailed rules and procedures regarding related party transactions, including definitions, decision-making processes, approval authorities, disclosure requirements, and compliance with relevant laws and regulations. It is a governance document outlining internal policies and procedures for managing related party transactions within the company. There is no indication that this is an announcement, a financial report, or a regulatory filing of results or votes. It is not a report publication announcement or a certification. The content fits best under Governance Information (CGR) as it details the company's internal rules and governance practices related to related party transactions.
2025-11-21 Chinese

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