Best Insider Trading Apps & Trackers (2026)
There's no shortage of ways to watch insider and congressional trades — from raw government databases to mobile apps. Here's what actually separates a good insider trading tracker from a frustrating one.
All the underlying data is free and public: corporate insiders file SEC Form 4, and members of Congress file STOCK Act disclosures. The problem is never access — it's that the raw filings are messy, scattered, and impossible to monitor by hand. A good tracker fixes that. Here's how to judge one.
What to look for in an insider trading tracker
- Both sources in one feed — corporate insiders and Congress. Watching only one is half the picture.
- Real-time alerts — a push notification the moment someone you follow files. Filings you find a week late aren't useful.
- Context, not just rows — transaction codes explained, buy vs. sell direction, trade size, and signals like cluster buys or first-time purchases.
- Follow specific people — build a watchlist of the insiders and politicians you care about.
- Clean, mobile-first design — you check it on your phone, in seconds, not in a spreadsheet.
- A real free tier — you should be able to browse before paying.
The options, compared
| Approach | Strengths | Limitations |
|---|---|---|
| SEC EDGAR | Free, authoritative, the original source | Raw filings, no alerts, no Congress, no context — slow to search |
| Government portals (House/Senate) | Free, official congressional data | Two separate sites, clunky, no insider data, no alerts |
| Web dashboards | Charts and history on a big screen | Desktop-oriented; often no push alerts on your phone |
| Mobile apps (like Mimic) | Both sources, real-time push alerts, follow people, built for phones | Deep analytics may sit behind a Pro tier |
Why Mimic
Mimic is a free iOS app built specifically to do the things above well:
- Corporate insiders (SEC Form 4) and Congress (STOCK Act) in a single feed.
- 9,000+ trades from 460+ insiders and politicians across 40+ top companies.
- Real photos, exact share counts and prices, buy/sell direction, and plain-English signal explainers.
- Follow anyone and get a real-time push notification when they file (Pro).
- Free to start — no account required to browse.
Try the tracker built for your phone
Mimic puts insider and congressional trades in one real-time feed, with alerts when the people you follow make a move. Free to start.
Frequently asked questions
What is the best app to track insider trading?
The best app combines SEC Form 4 (corporate insiders) and STOCK Act (Congress) in one feed, updates daily, and sends real-time alerts. Mimic is a free iOS app built for exactly that.
Is there a free insider trading tracker?
Yes. SEC EDGAR is free but raw. Mimic's free tier turns Form 4 and STOCK Act filings into a clean feed; Pro adds unlimited history, following, and push alerts.
How do these trackers get their data?
They aggregate two official public sources — SEC Form 4 filings and congressional STOCK Act reports — and normalize them into a consistent feed with context and alerts.
Can an app track what Congress is buying?
Yes. Congressional trades are public under the STOCK Act. Mimic tracks disclosures from 115+ members across both chambers with alerts.