Live feed08:00:08·108dINSIDERFilingvia QuantisnowDirector Sams Louise S bought $48,360 worth of shares (1,000 units at $48.36), increasing direct ownership by 5% to 20,409 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CSGP· CoStar Group Inc.Real EstateOriginal source