Here's what insiders bought in filings for Oct 21, 2022 — 22 companies and around $7 million in total. The biggest was MGNX (MACROGENICS INC), where BB BIOTECH AG led about $1.8 million of buying.
Three of the buys came from a CEO or CFO. 57 companies had three or more insiders buying in the past 30 days. Each filing is linked below if you want to check the details yourself.