19 companies had executives and directors buying at market prices in filings dated Oct 24, 2022, about $4.3 million combined. The biggest was FBK (FB Financial Corp), where Ayers James W. led about $2 million of buying.
Four of the buys came from a CEO or CFO. Cluster buying (3+ insiders) is running at 52 companies this month. One buy doesn't make a thesis, but it's a good place to start digging.