Layline insider trading dataset

By using this dataset, you agree to cite the &lt;b&gt;Related Publication&lt;/b&gt; shown below.&lt;br&gt;&lt;br&gt; This dataset captures insider trading activity at publicly traded companies. The Securities and Exchange Commission has made these insider trading reports available on its web site in a structured format since mid-2003. However, most academic papers use proprietary commercial databases instead of regulatory filings directly, which makes replication challenging because the data manipulation and aggregation steps in commercial databases are opaque and historical records could be altered by the data provider over time. To overcome these limitations, the presented dataset is created from the original regulatory filings; it is updated daily and includes all information reported by insiders without alteration.&lt;br&gt;&lt;br&gt; &lt;b&gt;Daily updates:&lt;/b&gt; &lt;a href="https://dx.doi.org/10.34740/kaggle/ds/2973477"&gt;https://dx.doi.org/10.34740/kaggle/ds/2973477&lt;/a&gt;使用本数据集，即视为您同意引用如下标注的<b>相关出版物</b>。<br><br>本数据集收录了上市公司的内幕交易活动数据。美国证券交易委员会（Securities and Exchange Commission）自2003年中期起，便以结构化格式在其官方网站公开此类内幕交易报告。但当前多数学术研究均直接采用专有商业数据库，而非直接使用监管申报文件，这使得研究复现颇具挑战：因商业化数据库的数据处理与聚合流程不透明，且数据提供商后续可能对历史记录进行修改。为解决上述局限，本数据集直接源自原始监管申报文件，每日更新且完整保留内幕人士上报的全部信息，未做任何改动。<br><br><b>每日更新：</b> <a href="https://dx.doi.org/10.34740/kaggle/ds/2973477">https://dx.doi.org/10.34740/kaggle/ds/2973477</a>

搜集汇总

背景与挑战

背景概述

Layline insider trading dataset提供了上市公司内部交易活动的详细记录，数据直接来源于SEC的EDGAR系统，自2003年起每日更新，确保数据的透明性和可复现性。数据集包含多种表格，如衍生品表、非衍生品表、报告所有者表等，适用于研究和开发用途。