Filings for Aug 17, 2021 show insider purchases at 40 companies, adding up to roughly $23.6 million. FOX topped the list with roughly $5.8 million, led by MURDOCH LACHLAN K.
C-suite buying: 12 companies. Cluster buying (3+ insiders) is running at 102 companies this month. One buy doesn't make a thesis, but it's a good place to start digging.