Live feed16:30:28·222dINSIDERFilingvia QuantisnowOfficer Feng Lisa exercised 30,000 shares at a strike of $5.60 and sold $997,950 worth of shares (30,000 units at $33.27) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ACMR· ACM Research Inc.TechnologyOriginal source