Insider Trading Signals
Executive filings (SEC Form 4) from US-listed companies, grouped by condition. Every calculation is disclosed on the page.
9 signals live · Updated August 23, 2026
Insider Buying
Open-market purchases by executives, grouped by condition
Cluster Buying
Three or more different insiders bought within two weeks
Updated August 23, 2026
Strong Cluster
Five or more insiders bought in the same window
Updated August 23, 2026
Largest Buys
Biggest open-market purchases in the last two weeks
Updated August 23, 2026
Buying Surge
Purchases 10x above the 52-week weekly average
Updated August 23, 2026
Price + Insider
Insider trades cross-referenced with price movement
Bought After a Drop
Insiders bought while 30%+ below the 52-week high
Updated August 23, 2026
Bought Near 52-Week Low
Purchase price within 10% of the 52-week low
Updated August 23, 2026
Bought the Dip
Purchase within 5 trading days of an 8%+ single-day drop
Updated August 23, 2026
Below Insider Cost
Trading below insiders' average purchase price
Updated August 23, 2026
Volume Spike + Insider Trade
Insider activity around a 3x volume day
Updated August 23, 2026