22 companies had corporate insiders buying on the open market in filings dated Jul 25, 2022, about $20.4 million combined. OBIO topped the list with roughly $10 million, led by WONG RODERICK.
Five of the buys came from a CEO or CFO. 47 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.