Filings for Mar 16, 2023 show insider purchases at 40 companies, adding up to roughly $22 million. At the top: AMAM, $10.2 million bought, with Cormorant Private Healthcare Fund III LP as the largest buyer.
Cluster buying (3+ insiders) is running at 105 companies this month. C-suite buying: nine companies. As always, a purchase is a data point, not a recommendation.