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Shanghai Wisdom Information Technology Co., Ltd. — Investor Relations & Filings

Ticker · 301315 ISIN · CNE1000064J7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 273 across all filing types
Latest filing 2025-07-25 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 301315

About Shanghai Wisdom Information Technology Co., Ltd.

https://www.wsdinfo.com

Shanghai Wisdom Information Technology Co., Ltd., operating primarily under the brand DFRobot, specializes in the development and manufacturing of open-source hardware and robotics components. The company provides a comprehensive ecosystem of products including microcontrollers, sensors, actuators, and communication modules designed for makers, researchers, and educators. Key offerings include the Gravity series of plug-and-play modules and various robotic platforms. The firm focuses on lowering the barriers to electronics and robotics through accessible hardware and educational resources, supporting applications in the Internet of Things (IoT), artificial intelligence, and STEM education. Its product portfolio caters to a global community of developers and hobbyists seeking modular and scalable solutions for rapid prototyping and technical learning.

Recent filings

Filing Released Lang Actions
募集资金管理制度
Governance Information Classification · 95% confidence The document is titled '募集资金管理制度' which translates to 'Fundraising Capital Management System' and details the internal rules and procedures for managing and using raised funds by the company. It extensively covers regulatory compliance, internal controls, usage restrictions, approval processes, supervision, and responsibilities related to the management of raised capital. There is no indication that this is a financial report, earnings release, or announcement of voting results. Instead, it is a governance-related document outlining policies and procedures for capital management. Therefore, it fits best under Governance Information (CGR). The document length (7640 characters) and detailed procedural content support this classification with high confidence.
2025-07-25 Chinese
2024年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is an announcement regarding the implementation of the 2024 annual equity distribution (dividend payment) approved at the 2024 Annual General Meeting held on May 12, 2025. It details the dividend amount per share, the record date, ex-dividend date, dividend payment method, and related shareholder information. The document does not contain full financial statements or comprehensive financial performance data but focuses on the dividend distribution specifics. This fits the definition of a Notice of Dividend Amount (DIV) filing, which announces dividend amounts, payment dates, and details for shareholders.
2025-06-04 Chinese
关于股东权益变动进展暨股份完成过户登记的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the progress of a shareholder equity change and the completion of share transfer registration. It details a non-trade transfer of shares between two shareholders due to a divorce agreement, including shareholding percentages before and after the transfer. The document explicitly states it is an announcement about the change in shareholder rights and the completion of the share transfer registration, with no financial statements or detailed financial data included. The length is short (1592 characters), and it is clearly an announcement of a shareholding change rather than a full report or regulatory filing. Therefore, it fits best under the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels.
2025-05-27 Chinese
关于5%以上股东权益变动触及1%整数倍且持股比例降至5%以下暨减持股份计划实施完毕的公告
Major Shareholding Notification Classification · 100% confidence The document is an official announcement from Shanghai Weiston Information Technology Co., Ltd. regarding a change in shareholding by a shareholder whose stake fell below 5%, specifically detailing the completion of a share reduction plan. It includes detailed information about the shareholder, the number of shares reduced, the percentage change, compliance with relevant securities laws, and confirmation that the reduction plan has been completed. The document does not contain financial statements or performance data but focuses on notifying the market and shareholders about the change in major shareholding levels. This matches the definition of a Major Shareholding Notification (MRQ). The document length is 3440 characters, which is typical for such announcements and not a full financial report or other types of filings.
2025-05-26 Chinese
简式权益变动报告书（丛威咨询）
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" or "Simplified Report on Change in Shareholding". It is issued by an information disclosure obligor who has reduced their shareholding in the listed company Shanghai Weiston Information Technology Co., Ltd. The document details the shareholding changes, the purpose of the change, the method of share reduction, and confirms compliance with relevant laws and regulations. It references Chinese securities laws and regulations governing disclosure of shareholding changes. The document is a formal report on a change in major shareholding, specifically a reduction in shareholding below the 5% threshold. It is not an annual report, earnings release, or management report. It is not a proxy statement or voting result announcement. It is not a merger or acquisition document. It is not a regulatory filing in the general sense but a specific report on shareholding changes. Therefore, the document fits the category of "Major Shareholding Notification" (Code: MRQ). The document length (7367 characters) and detailed content confirm it is the report itself, not just an announcement of a report publication.
2025-05-26 Chinese
兴业证券股份有限公司关于上海威士顿信息技术股份有限公司2024年度跟踪报告
Regulatory Filings Classification · 95% confidence The document is titled as a "2024年度跟踪报告" (2024 Annual Tracking Report) issued by the sponsor (兴业证券股份有限公司) regarding 上海威士顿信息技术股份有限公司. It details the sponsor's review and supervision activities over the year, including information disclosure, governance, fundraising supervision, and compliance with regulatory requirements. It also discusses company performance metrics, issues found, and measures taken, as well as commitments by the company and shareholders. The document is a detailed monitoring and supervisory report by the sponsor rather than a full annual report or financial statement. It does not contain comprehensive financial statements or detailed management discussion and analysis typical of an Annual Report (10-K) or Interim Report (IR). It is also not a simple announcement or certification. Given the nature of the document as a sponsor's tracking report on the company's compliance and performance, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory and compliance reports that do not fit other specific categories.
2025-05-15 Chinese

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