25 companies had corporate insiders buying in open-market trades in filings dated Feb 16, 2023, about $76.8 million combined. The biggest was MLYS (Mineralys Therapeutics, Inc.), where RA Capital Nexus Fund III, L.P. led about $44.1 million of buying.
Cluster buying (3+ insiders) is running at 61 companies this month. C-suite buying: five companies. As always, a purchase is a data point, not a recommendation.