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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 2026-04-22 Audit Report / Informat…
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
2025年年度审计报告
Audit Report / Information Classification · 95% confidence The document is titled “审计报告及财务报表” for the year ending December 31, 2025, and contains a detailed auditor’s opinion, key audit matters, and the full set of audited financial statements (balance sheet, income statement, cash flow statement, notes, etc.). It is not merely an announcement; it is the standalone audit report and related financials. This matches the definition of an Audit Report / Information (AR) rather than a full annual report or other category. FY 2025
2026-04-22 Chinese
第四届董事会第十六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 16th meeting of the 4th Board of Directors of Shanghai Weiston Information Technology Co., Ltd. It details the meeting's convening, attendance, and the approval of an agenda item related to extending the implementation period of certain fundraising projects. The document includes voting results and references compliance with company law and internal regulations. It does not contain financial statements or detailed financial data but is clearly a board meeting resolution announcement. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused on board decisions, not a full report or financial disclosure.
2026-02-05 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部分募投项目延长实施期限的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from the sponsor (兴业证券股份有限公司) regarding the extension of the implementation period for certain fundraising investment projects of Shanghai Weisdton Information Technology Co., Ltd. It includes detailed information about the fundraising, usage of funds, reasons for project delay, impact, re-evaluation of the project necessity and feasibility, and approval by the board. The document references regulatory rules related to fundraising and listing, and includes audit opinions and sponsor verification. It is not a full annual or interim financial report, nor an earnings release or call transcript. It is not a simple announcement or certification but a detailed regulatory compliance and project status report related to fundraising projects. This fits best under the category of Regulatory Filings (RNS), as it is a regulatory compliance document that does not fit other specific categories like capital update or audit report. The document length is under 5,000 characters, but it contains substantive content rather than just an announcement of a report publication, so it is not RPA. Therefore, the classification is RNS with high confidence.
2026-02-05 Chinese
关于部分募投项目延长实施期限的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Shanghai Weisdun Information Technology Co., Ltd. regarding the extension of the implementation period for certain fundraising investment projects. It details the background of the fundraising, the use of funds, reasons for the extension, and includes board and sponsor opinions. The document references regulatory approvals and compliance with securities regulations. It does not contain full financial statements or detailed financial performance data, nor is it a transcript, presentation, or report publication announcement. The content focuses on the update about the capital project timeline and compliance with fundraising regulations, which aligns with a Capital/Financing Update filing type.
2026-02-05 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2025年度定期现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a '2025年度定期现场检查报告' which translates to '2025 Annual Regular On-site Inspection Report' for Shanghai Weisdun Information Technology Co., Ltd. It is prepared by the sponsor (兴业证券股份有限公司) and covers the period from January 1, 2025 to December 31, 2025. The content includes detailed inspection items such as corporate governance, internal control, information disclosure, protection of company interests, use of raised funds, performance, and compliance with commitments. It also includes findings and recommendations based on the inspection. The document is a detailed regulatory inspection report rather than a financial report like an annual report (10-K) or interim report (IR). It is not a simple announcement or certification but a substantive report on regulatory compliance and internal controls. This fits best with the category 'Audit Report / Information (AR)' which includes standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests, excluding full annual reports. The length (6345 characters) and detailed content support this classification with high confidence.
2026-01-13 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2025年持续督导培训情况报告书
Regulatory Filings Classification · 85% confidence The document is a report titled '2025 年持续督导培训情况报告书' from 兴业证券股份有限公司 regarding a training session conducted for 上海威士顿信息技术股份有限公司. It details the training content, participants, and outcomes related to regulatory compliance and governance. The document is relatively short (972 characters) and focuses on a specific training event rather than financial results, governance changes, or regulatory filings. It does not fit into categories like Annual Report, Interim Report, or Regulatory Filings. It is a report on a training activity, which aligns best with a Management Report or similar category. However, since it is a report on a specific supervisory training event and not a general management discussion or financial explanation, it does not fit the Management Reports (MDA) category either. Given the options, the closest fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not neatly fit elsewhere, since this is a formal report related to regulatory compliance training but not a financial or governance report per se.
2025-12-29 Chinese

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