38 companies had insiders buying with their own money in filings dated May 13, 2024, about $43 million combined. The biggest was MNKTQ (Mallinckrodt plc), where Tananbaum Steven A. led about $26.3 million of buying.
Ten of the buys came from a CEO or CFO. Cluster buying (3+ insiders) is running at 75 companies this month. Each filing is linked below if you want to check the details yourself.