Live feed16:52:01·5mINSIDERFilingvia QuantisnowChief Science Officer Laing Lance G. exercised 1,000 shares at a strike of $9.89, increasing direct ownership by 0.08% to 1,251,000 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CELC· Celcuity Inc.Health CareOriginal source