40 companies had insiders buying on the open market in filings dated Dec 20, 2021, about $127.3 million combined. The biggest was PRPL (Purple Innovation, Inc.), where Shackelton Christopher S led about $85.6 million of buying.
C-suite buying: eight companies. Cluster buying (3+ insiders) is running at 156 companies this month. As always, a purchase is a data point, not a recommendation.