Live feed16:35:16·395dINSIDERFilingvia QuantisnowOfficer Wang David H exercised 130,000 shares at a strike of $1.00 and sold $3,009,804 worth of shares (130,000 units at $23.15) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ACMR· ACM Research Inc.TechnologyOriginal source