Average Insider is a financial information platform that tracks corporate insider trading through SEC Form 4 filings. It processes filings and identifies cluster buys, highlighting instances where multiple insiders purchase shares in the same company. The site presents recent cluster activity and notable individual purchases, with details such as transaction dates, participant counts, share totals, prices, and transaction values.

Users can explore company and filing searches, review an earnings calendar, and view links to stock charts and financial information. Average Insider also provides historical summaries of insider buying and selling, including monthly activity and sector and industry breakdowns across recent periods. Its tools are designed to help investors monitor reported transactions and assess patterns in insider activity, including changes in purchase and sale volumes.

The platform offers fair value insights and daily newsletters, alongside free SEC filing analysis. Visitors can browse the data without an account or use sign-up and sign-in options for access to its services