Live feed18:44:47·567dINSIDERFilingvia QuantisnowDirector Pei Melinda Litherland bought $20,364 worth of shares (20,000 units at $1.02), increasing direct ownership by 58% to 54,300 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.RPID· Rapid Micro Biosystems Inc.IndustrialsOriginal source