Here's what insiders bought in filings for Jun 28, 2023 — 31 companies and around $161.7 million in total. OXY topped the list with roughly $122.1 million, led by BERKSHIRE HATHAWAY INC.
Cluster buying (3+ insiders) is running at 81 companies this month. C-suite buying: six companies. One buy doesn't make a thesis, but it's a good place to start digging.