Here's what insiders bought in filings for Jul 15, 2021 — 19 companies and around $6.6 million in total. The biggest was FST (FAST Acquisition Corp.), where Chatham Asset Management, LLC led about $1.8 million of buying.
66 companies had three or more insiders buying in the past 30 days. C-suite buying: four companies. One buy doesn't make a thesis, but it's a good place to start digging.