Filings for Dec 18, 2023 show insider purchases at 40 companies, adding up to roughly $34.2 million. The biggest was OLMA (Olema Pharmaceuticals, Inc.), where Graham G. Walmsley led about $6.9 million of buying.
Cluster buying (3+ insiders) is running at 75 companies this month. Six of the buys came from a CEO or CFO. Each filing is linked below if you want to check the details yourself.