Live feed16:26:20·40dINSIDERFilingvia QuantisnowChairman & CEO Gallagher Thomas P. exercised 24,999 shares at a strike of $12.00, increasing direct ownership by 5% to 510,962 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MIAX· Miami International Holdings Inc.FinanceOriginal source