Insider buyers were busy on Oct 17, 2025: 19 companies, $15.3 million in open-market purchases all told. The biggest was SOC (Sable Offshore Corp.), where Pilgrim Global Advisors LLC led about $14.8 million of buying.
Three of the buys came from a CEO or CFO. Cluster buying (3+ insiders) is running at 39 companies this month. One buy doesn't make a thesis, but it's a good place to start digging.