According to the Administrative Measures for Information Disclosure of Listed Companies, listed companies, as information disclosure obligors, shall truthfully, accurately, timely, and completely disclose legally required and voluntarily disclosed information to the market. Such publicly disclosed information includes but is not limited to company fundamentals, key accounting data and financial indicators, shareholder ownership structures, executive compensation details, and more. Information disclosure by listed companies serves as critical evidence for government regulation and investor decision-making. The integration of effective administrative supervision and market oversight forms a dual-track effect that promotes stable and orderly development of the securities market.
CnOpenData presents internal trading data of A-share listed companies, covering fields such as Security Code (证券代码), Company Abbreviation (公司简称), Executive Name (高管姓名), Insider Involved (变动人), Transaction Date (变动日期), Transaction Volume (变动量), Average Transaction Price (成交均价), Post-Transaction Holdings (变动后持股数), Relationship with Directors, Supervisors, and Senior Management (与董监高关系), and Executive Position (高管职务).
Time Period
2004.11-2023.05
Field Display
Sample Data
Data Update Frequency
Annual Update