Filings for May 30, 2023 show insider purchases at 40 companies, adding up to roughly $324.8 million. OXY topped the list with roughly $273 million, led by BERKSHIRE HATHAWAY INC.
Ten of the buys came from a CEO or CFO. Cluster buying (3+ insiders) is running at 230 companies this month. As always, a purchase is a data point, not a recommendation.