
OpenInsider
FinViz
Gurufocus
Tracefour
TipRanks
MarketBeat
WhaleWisdom
Automated detection of insider buying clusters. Every opportunity scored across 5 dimensions and delivered to your inbox the moment it's detected.

Alana Knows is a how-to blog for preppers

Website, pricing, platforms and company facts side by side.
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What each product offers, as listed by its team.


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As answered by people managing ClusterSignal.io and https://alanaknows.com/.
ClusterSignal.io's answer
It focuses on one specific, well-documented pattern: several insiders at the same company buying their own stock within a short window, rather than every individual trade. Each cluster is then scored out of 10 across five dimensions (insider signal, technicals, financial health, analyst sentiment, market context), and company-arranged share sales are flagged so they aren't mistaken for conviction. It also covers Canadian SEDI filings, not just the US, and publishes every past alert's outcome on a public results page.
ClusterSignal.io's answer
Screeners like OpenInsider or Finviz show you raw filings and leave the sorting to you. ClusterSignal does that work: it groups the filings into clusters, removes duplicates and placements, scores each one, and only alerts you when a cluster scores above 6.5, by email and push, with a plain-language breakdown of why. And its track record is public, so you can judge it before paying.
ClusterSignal.io's answer
Self-directed individual investors in the US and Canada who do their own research and want to know when company insiders are putting their own money in, without scanning hundreds of filings a week. It's built for people who use data to inform their own decisions, not for people looking for someone to tell them what to buy.
ClusterSignal.io's answer
Python (data pipeline and scoring engine), PostgreSQL via Supabase, a static web app hosted on Netlify with web push notifications, Resend for email delivery, Stripe for payments. Data comes from SEC EDGAR Form 4 and SEDI filings.
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