Here's what insiders bought in filings for Dec 21, 2021 — 40 companies and around $511.7 million in total. At the top: IOT, $459.6 million bought, with Andreessen Horowitz LSV Fund III-B, L.P. as the largest buyer.
C-suite buying: 11 companies. Cluster buying (3+ insiders) is running at 161 companies this month. As always, a purchase is a data point, not a recommendation.