Track the Smart Money
Follow the trades of CEOs, CFOs, and insiders in real-time. Don't just guess invest with conviction.
Our Reports & In-Depth Analysis
Comprehensive, research-backed financial reports with infographics on institutional trends, AI circular flows, and market indicators.
The AI Circular Valuation Bubble: Inside the Venture-Cloud Loop
An in-depth investigation into how technology giants and AI startups engage in circular capital flows, investing venture capital in exchange for cloud services and hardware, creating a closed-loop economy that artificially inflates valuations.
The Biotech Executive Playbook: Tracking Clinical Phase SEC Filings
An empirical study on how clinical-stage biotech executives execute Form 4 open-market purchases ahead of trial data releases, outlining the regulatory gaps and alpha potential of clinical insider tracking.
The Spinoff Separation: Tracking Post-Spinoff Executive Ownership Trends
An investigation of corporate spinoffs, showing how executive equity allocations and post-separation insider transactions signal parent and subsidiary performance trajectories.
The Lockup Expiration Wave: Venture Capital Post-IPO Exit Strategies
A data-driven analysis of how venture capital firms and pre-IPO insiders manage lockup expirations, detailing block trade execution, distribution methods, and stock price impact.
Lock-up Expiration Frontrunning: How Venture Funds Manage Large Block Trades
When lock-up periods expire, venture funds use block trades, 10b-18 programs, and coordinated secondary offerings to exit large positions. This report reveals the strategies that minimize price impact, and how retail investors can track them.
Deciphering Form 5 Filings: Uncovering Annual Insider Gift Trades
A comprehensive guide to SEC Form 5 filings, explaining how annual reports of gift shares, stock options, and non-open-market transactions signal insider sentiment.
Frequently Asked Questions About Insider Trading Data
This FAQ is for educational purposes only. It explains how insider trading data is reported, what signals are worth watching, and how to interpret filings without making personalized investment recommendations.
How to Interpret Insider Trading Data
Insider trading data allows retail investors to see exactly what corporate officers and directors are doing with their own stock. While insiders sell for many reasons (taxes, diversification, buying a house), they generally only buy for one reason: they believe the stock price will go up.
Key Signals to Watch:
- Cluster Buys: When multiple insiders (CEO, CFO, Directors) buy stock around the same time, it is often a strong bullish signal.
- Open Market Purchases: Look for "P" codes in Form 4 filings. This means the insider paid market price with their own cash, unlike option exercises or grants.
- Large Volume: Transactions that represent a significant increase in an insider's holdings carry more weight.
Understanding SEC Form 4
The SEC Form 4 is the primary document used to track insider activity. By law, insiders must file this form within two business days of a transaction.
Common Transaction Codes:
- P - Purchase: Buying securities on the open market or through a private transaction.
- S - Sale: Selling securities on the open market or through a private transaction.
- A - Grant: Receiving stock as compensation (often Restricted Stock Units or Options).
- M - Exercise: Converting derivatives (like stock options) into actual shares.
*Stock Insider AI aggregates this data in real-time to provide you with actionable insights.




