38 companies had corporate insiders buying with their own money in filings dated Jun 18, 2025, about $9.3 million combined. The biggest was BACC (Blue Acquisition Corp/Cayman), where Seth Ketan led about $3.9 million of buying.
Cluster buying (3+ insiders) is running at 86 companies this month. 12 of the buys came from a CEO or CFO. One buy doesn't make a thesis, but it's a good place to start digging.