Insiders Data

Stock ownership data on institutions, other major holders, and insiders.

Formerly called Thomson Reuters Ownership Databases, Insider Filing Data Files are designed to capture all insider activity as reported on SEC forms 3, 4, 5, and 144.  

In WRDS, click on LSEG, then on Insiders Data.

Get Access

Please use our resources responsibly.

We license resources for the purposes of research, teaching, and private study. Commercial use is prohibited.

Photo showing two users from behind at a Bloomberg terminal.