Live feed16:37:05·20hINSIDERFilingvia QuantisnowChairman & CEO Gallagher Thomas P. exercised 70,000 shares at a strike of $12.00 and sold $2,965,200 worth of shares (70,000 units at $42.36) 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