About us
Every day, hundreds of SEC Form 4 filings hit EDGAR. Most are noise — option exercises, routine sells, administrative transactions. InsiderSignals finds the 3–5 equity purchases per week that have historically predicted outsized returns, and ranks them so you can focus.
While insider trading data is publicly available, three problems keep showing up:
The SEC publishes hundreds of Form 4 filings daily. Most are option exercises, scheduled sales, or small routine transactions. The handful that historically matter are buried in the same feed.
Tools like OpenInsider and Finviz show you raw filings, but they don't rank them. You see every transaction equally, with no indication of which ones have historically led to outsized returns.
A $500K purchase by a CEO with a strong track record during a market dip is a different signal than a $500K purchase by a director during a bull run. The raw data treats them the same. Our scoring model doesn't.
InsiderSignals addresses these challenges through a three-step process:
We ingest SEC Form 4 filings as they're published on EDGAR, processing new data within 15 minutes of filing.
Each equity purchase is scored from 0–100 based on three factor groups: the insider's track record, the market context at time of purchase, and the strength of the transaction itself.
Scored signals appear in a ranked live feed. Set filters, sort by score, or get email alerts when high-scoring signals appear.
Our scoring model is backtested on millions of historical insider transactions using a transparent, documented methodology—so you can see how each signal is built, not just the headline.
Every signal includes a transparent breakdown showing how three key factors contribute to the final score. No black boxes — just explainable scoring you can trust.
Each signal is evaluated across three compound groups. The strength of each factor is shown with visual indicators:
Example breakdown: Each group combines multiple factors (insider seniority, track record, transaction size, market timing, etc.) to create a comprehensive signal score.
InsiderSignals is for self-directed investors who want SEC Form 4 data turned into a ranked, explainable feed — without doing the screening by hand.
Unlike other platforms, InsiderSignals combines a rigorously backtested scoring model with retail-first design:
We believe the only edge worth having is one you can trust. That's why InsiderSignals shows the data and methodology behind every signal, allowing you to evaluate performance before you act.
All insights are sourced directly from official SEC insider trading filings. Every signal links to the original SEC filing for complete transparency.
Every score shows exactly how it's calculated. No black boxes — just clear, transparent methodology you can understand and trust.
Explore our pricing plans or see how scoring and alerts work on SEC Form 4 data.