Filings for Oct 25, 2023 show insider purchases at 33 companies, adding up to roughly $278.8 million. The biggest was OXY (OCCIDENTAL PETROLEUM CORP /DE/), where BERKSHIRE HATHAWAY INC led about $246.4 million of buying.
C-suite buying: eight companies. Cluster buying (3+ insiders) is running at 36 companies this month. Each filing is linked below if you want to check the details yourself.