Live feed16:09:55·1757dINSIDERFilingvia QuantisnowSEC Form 4: Caterina Kieran covered exercise/tax liability with 735 units of Class A Common Stock, decreasing direct ownership by 4% to 18,677 unitsByQuantisnow·Wall Street's wire, on your screen.GBL· Gamco Investors Inc.FinanceOriginal source