Live feed16:05:47·124dINSIDERFilingvia QuantisnowPresident and CEO Florance Andrew C covered exercise/tax liability with 17,482 shares, decreasing direct ownership by 1% to 1,655,350 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CSGP· CoStar Group Inc.Real EstateOriginal source