Live feed16:30:38·299dINSIDERFilingvia QuantisnowOfficer Cheav Sotheara exercised 11,152 shares at a strike of $13.89 and sold $334,560 worth of shares (11,152 units at $30.00) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ACMR· ACM Research Inc.TechnologyOriginal source