Insider buyers were busy on Sep 16, 2022: 40 companies, $191.5 million in open-market purchases all told. At the top: PLPC, $107.9 million bought, with RUHLMAN ROBERT G as the largest buyer.
CEOs and CFOs show up 11 times in today's list. Cluster buying (3+ insiders) is running at 93 companies this month. One buy doesn't make a thesis, but it's a good place to start digging.