Live feed21:42:03·575dINSIDERFilingvia QuantisnowDirector Pei Melinda Litherland bought $20,999 worth of shares (20,000 units at $1.05), increasing direct ownership by 140% to 34,300 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RPID· Rapid Micro Biosystems Inc.IndustrialsOriginal source