Live feed16:11:59·1518dINSIDERFilingvia QuantisnowSEC Form 4: Casey Donald J sold $398,640 worth of shares (22,000 units at $18.12) and exercised 22,000 shares at a strike of $17.50 (tax liability)ByQuantisnow·Wall Street's wire, on your screen.RLGY· Realogy Holdings Corp.FinanceOriginal source