Live feed17:03:20·57mINSIDERFilingvia QuantisnowChairman & CEO Gallagher Thomas P. exercised 70,000 shares at a strike of $12.00 and sold $2,951,381 worth of shares (70,000 units at $42.16) as part of a pre-agreed trading plan (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MIAX· Miami International Holdings Inc.FinanceOriginal source