Live feed16:30:21·907dINSIDERFilingvia QuantisnowJohnston John Joseph exercised 5,000 shares at a strike of $2.14 and sold $22,650 worth of shares (5,000 units at $4.53) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MXCT· MaxCyte Inc.Health CareOriginal source