Insider buyers were busy on Feb 4, 2022: 33 companies, $90 million in open-market purchases all told. The biggest was ASAN (Asana, Inc.), where Moskovitz Dustin A. led about $60.2 million of buying.
CEOs and CFOs show up 10 times in today's list. 65 companies had three or more insiders buying in the past 30 days. One buy doesn't make a thesis, but it's a good place to start digging.