Know what insiders are buying
before the market reacts
Matchstick Radar monitors every SEC Form 4 filing and delivers real-time alerts when corporate insiders make open-market purchases. Five years of history. API access. No institutional markup.
Simulated data for illustration · Real feed sources directly from SEC EDGAR
What you can do with it
Backtest insider signals
Five years of validated Form 4 data. Filter by role, transaction type, and volume thresholds.
Get alerted in minutes
Set custom rules — open market purchases by C-suite above $100K — and get email alerts within minutes of filing.
Pipe it into your stack
REST API and Python CLI for automated pipelines. Webhook delivery and Discord integration.
Stay compliant
Audit log exports, team seats, and a clean paper trail of what data you accessed and when.
Early access means your input shapes the product
Radar is built by one person and maintained with care. Design partners get direct access to the builder — your feature requests, bug reports, and workflow feedback go straight to the person writing the code. In exchange, you lock in early pricing before general availability.
Early Access Pricing
Lock in design partner rates. Prices increase at general availability.
Free
Explore the feed before committing.
- Delayed filings (15 min)
- 30-day history
- Web interface
Starter
or $290/year
Real-time data for individual analysis.
- Real-time filings
- 5-year history
- CSV export
- Email alerts (3 rules)
Pro
or $790/year
API and webhooks for programmatic access.
- Everything in Starter
- REST API access
- Webhook delivery
- Discord integration
- Unlimited alert rules
Team
or $1,490/year
Multiple seats for compliance and research teams.
- Everything in Pro
- 5 user seats
- Audit log export
- Priority support
All data sourced directly from SEC EDGAR. Form 4 filings indexed within minutes of publication.
Explore Our Products
Matchstick Radar is part of a complete ecosystem. Discover how our products work together.
Matchstick Radar
Institutional-grade insider trading signals with 5-year historical data. Perfect for backtesting strategies and programmatic integration.
Matchstick Events
Free desktop app for monitoring live market events. Works standalone or pairs with Radar for historical context.
Want to understand how everything works together?
Read Documentation →