Insider buyers were busy on Aug 31, 2023: 40 companies, $51 million in open-market purchases all told. At the top: SPRY, $29.4 million bought, with RA CAPITAL MANAGEMENT, L.P. as the largest buyer.
Cluster buying (3+ insiders) is running at 90 companies this month. Five of the buys came from a CEO or CFO. As always, a purchase is a data point, not a recommendation.