Here's what insiders bought in filings for Aug 12, 2021 — 40 companies and around $148.2 million in total. At the top: IVVD, $101.4 million bought, with Royan Ajay as the largest buyer.
Cluster buying (3+ insiders) is running at 86 companies this month. Ten of the buys came from a CEO or CFO. One buy doesn't make a thesis, but it's a good place to start digging.