Filings for Apr 20, 2023 show insider purchases at 19 companies, adding up to roughly $60.8 million. AMAM topped the list with roughly $59 million, led by Chen Bihua.
C-suite buying: five companies. 64 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.