Ownership Reporting System (ORS)
This tape contains all transactions by insiders subject to disclosure according to the Securities and Exchange Act of 1934. It is compiled by the Securities and Exchange Commission.
For more information, please check the following papers using this data set:
- Seyhun (1988), Journal of Finance, Volume 43, Number 1, pages 129-141.
- Seyhun (1988), Journal of Business, Volume 61, Number 1, pages 1-24.
- Lee (1997), Journal of Finance, Volume 52, Number 4.
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For faculty contact: Professor G. Andrew Karolyi
For other suggestions and comments: Finance Webmaster
This page is updated on 03/22/2002.
