40 companies had company insiders buying with their own money in filings dated Dec 16, 2024, about $22.2 million combined. The biggest was BTX (BlackRock Innovation & Growth Term Trust), where Weinstein Boaz led about $4.6 million of buying.
Cluster buying (3+ insiders) is running at 95 companies this month. Nine 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.