• Investing & Trading

Prenlo

Insider trading tracker that filters SEC filings to surface open-market insider buys and congressional trades.

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Overview

About Prenlo

Prenlo monitors SEC insider filings and highlights open-market purchases while filtering out routine grants and option exercises. It offers cluster buying detection, filters by trade size, sector and insider role, screeners, congressional trade data, watchlists, email alerts and AI analysis of individual trades.

What it does

Collects insider transaction filings, highlights meaningful insider purchases and lets users filter, track and get alerts on them.

Where it fits

A research input for investors before placing trades with a broker, alongside fundamental analysis tools.

Who it suits

Individual investors and traders who follow insider buying as a research signal.

Editorial view

Strengths and limitations

Written by our editors to the same standard for every product.

Strengths

  • Noise filtering of routine filings
  • Cluster buying detection
  • Congressional trade tracking
  • Watchlists and alerts

Limitations

  • Free tier limited to recent data
  • Not financial advice

Reviews

What users say

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Company

About Prenlo

Company
Prenlo

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Written to the Vouchfull editorial standard: what the tool does, where it fits, strengths and limitations with equal weight, and who it suits. No vendor paid for this listing or for its position anywhere on the site. Last editorial update .

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