Insider buyers were busy on Jan 31, 2023: 36 companies, $36.4 million in open-market purchases all told. PGEN topped the list with roughly $20 million, led by KIRK RANDAL J.
CEOs and CFOs show up 8 times in today's list. Cluster buying (3+ insiders) is running at 47 companies this month. One buy doesn't make a thesis, but it's a good place to start digging.