Open-market buys/sells by a company's own executives and directors (US SEC filings only for now). Clusters of genuine buys are the interesting signal; automatic awards are not purchases.
How to read it
A cluster of open-market BUYS by several executives is the signal worth noting. Sales mean little (tax, diversification); automatic awards mean nothing.
Definitions describe how Easy Sahm computes and reads each figure. Analysis, not financial advice.