Filings for Jan 12, 2024 show insider purchases at 31 companies, adding up to roughly $33.3 million. The biggest was SLDB (Solid Biosciences Inc.), where Perceptive Xontogeny Venture Fund, LP led about $23.9 million of buying.
Cluster buying (3+ insiders) is running at 53 companies this month. CEOs and CFOs show up 3 times in today's list. One buy doesn't make a thesis, but it's a good place to start digging.