200+ filings daily
Most are noise — options exercises, routine sales, small transactions. The 1% that historically matter are buried in the same feed.
ABOUT US
We score insider trades so you don't have to guess which ones matter
Every day, hundreds of filings hit EDGAR. Most are noise. InsiderSignals finds the 1% that historically predicted outsized returns — whether you're an active US stock trader or a European investor exploring this data for the first time.
Finding signals takes too long
Free tools show everything
No scoring, no ranking. You still have to do the analysis yourself.
Context matters
A $500K CEO buy during a market dip is a different signal than a $500K director buy during a bull run. Raw data treats them the same. Our scoring model doesn't.
1
Monitor
Form 4 filings are pulled from EDGAR and normalized in minutes.
2
Analyze
Eligible equity buys are evaluated across insider quality, market context, and transaction strength.
3
Deliver
Ranked signals appear instantly. Filter, sort, export, or get email alerts when high-scoring signals appear.
How InsiderSignals works
The product is built for quick signal triage. You get a ranked view first, then the supporting context needed to decide whether a trade deserves deeper research. New filings are processed on a recurring schedule, scored equity purchases are surfaced with tier labels, and alerts and export support portfolio workflows.
Validated scoring, not a black box
The score is backtested on historical insider transactions and surfaced as a clear 0–100 signal strength indicator for eligible purchases.
Every scored trade includes a factor breakdown, so you can see the drivers instead of relying on a black-box output.
Three factor groups: Insider Quality, Market Context, Transaction Strength. All data sourced directly from official SEC Form 4 filings on EDGAR.
Elite99th percentile
Trades at this level historically:
28% median return (3 months)
84% hit 30%+ return (3 months)
Based on 1,247 trades
Score breakdown
Insider Quality
↑ Selective buying pattern
→ CFO purchase
Market Context
↓ Pulled back 3.4% from recent high
↑ Near 52-week high
Transaction Strength
↑ 3 other insiders buying
↑ $3.2M invested
Illustrative example — not a real trade. Informational only, not investment advice.
Built different
vs. Free tools
They show raw filings. We score every purchase, explain why it ranked high, and alert you instantly. Verified directly from SEC EDGAR.
vs. Enterprise tools
€14–29/month, not €25K/year. Dashboard, email alerts, CSV export. One job — insider signal scoring — done well.
Who's behind InsiderSignals
I'm Tom. I built InsiderSignals after repeatedly hitting the same bottleneck: spending too much time sorting filings and too little time evaluating the best setups. The goal is simple: make insider data practical for real investors.
Based in Amsterdam. Solo founder, no VC, no ads.