SEC Form 4Insider TradingLive

Insider Trading Screener

Track insider buying and selling across all US stocks in real time. SEC Form 4 based insider transaction data at a glance.

📈Insider Buying📉Insider Selling🎯Cluster Buying💰Large Trades
Insider Transactions
Based on OpenInsider data. Filter by transaction type and time period.

데이터 출처: OpenInsider

Insider Trading Guide

SEC Form 4 Overview

The SEC requires corporate officers, directors, and 10%+ shareholders to file Form 4 within two business days of any stock transaction. This public data helps investors gauge insider sentiment and conviction.

Cluster Buying

When multiple insiders buy shares around the same time, it's a particularly strong bullish signal. The involvement of key executives like CEOs and CFOs adds even more credibility to the signal.

Large Purchase Signal

Purchases exceeding $100K are considered 'meaningful buys.' Transactions over $1M suggest strong insider conviction about the company's future. Large purchases near stock lows are especially noteworthy.

Understanding Insider Selling

Insider selling isn't necessarily bearish. Common reasons include stock option exercises, tax obligations, portfolio diversification, and personal financial needs. Buying signals are generally more significant than selling.