Filings for Jun 21, 2021 show insider purchases at 40 companies, adding up to roughly $53.8 million. At the top: RIG, $22.9 million bought, with Perestroika as the largest buyer.
Cluster buying (3+ insiders) is running at 84 companies this month. CEOs and CFOs show up 6 times in today's list. One buy doesn't make a thesis, but it's a good place to start digging.