Free
$0For comparing insider filing activity
- Insider heatmaps and transaction research.
- Congress views and selected 13F portfolios.
- Free filing emails and rate-limited read-only API.
VOL. XCIV, NO. 247
Checking
Tracefour Review, Pricing, and Features
By Jera Value · Verified Sep 2026
Tracefour
Web · How this site is funded
Tracefour organizes insider and politician disclosures into heatmaps and searchable activity views. Compare U.S. filings with selected European director dealings, inspect clusters or repeated buying, and open original source documents. Account tracking, free filing emails, 13F pages, and a read-only API support follow-up. Its tags help prioritize research rather than establish intent. API rates, attribution requirements, unclear Pro terms, and unverified European upstream rights matter if you plan to reuse the data.
Verdict
Worth it if you want to triage insider and politician disclosures before reading the originals.
- Insider research: compare disclosure patterns across supported registers
- Ownership context: inspect Congress and selected 13F views
- Developer checks: use rate-limited API data with attribution
Skip it if you need unrestricted API volume or confirmed European redistribution rights.
- Request caps: free keys raise limits but do not remove them
- Reuse terms: attribution is required; European upstream terms are unverified
- Pro conflict: confirm paid delivery and follow limits with the vendor
Pricing
Prices checkedKey features
Disclosure heatmaps
Compare reported U.S. and selected European insider activity.
Transaction filters
Narrow by ticker, role, sector, and trade size.
Activity patterns
Find clusters, aggressive buys, fresh trades, and insider streaks.
Source documents
Open original regulatory disclosures for context.
Congress and 13F views
Review supported politician disclosures and investor portfolios.
Free filing emails
Follow supported entities through account-based notices.
Read-only API
Query supported trackers within key-based request limits.
FAQ
Is Tracefour free?
Is Tracefour free?
Tracefour is free to use. Visit the vendor site for the latest limits and onboarding details.
Who is Tracefour best for?
Who is Tracefour best for?
It suits beginner, intermediate, and advanced users.
What platforms and connections does Tracefour support?
What platforms and connections does Tracefour support?
You can use Tracefour on Web.
Which markets does Tracefour cover?
Which markets does Tracefour cover?
Tracefour covers North America and Europe. Examples include US, GB, SE, DE, and NL. It tracks Stocks and ETFs. Identifiers include Ticker and CIK.
Tool details
Highlights
- Always free
- Domain rating2: Ahrefs scores how strong a site's backlinks are, from 0 to 100. A high score usually means an established site that many others cite and trust.
Domain Rating by Ahrefs
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.