CoStar Group, Inc. (NASDAQ: CSGP) (“CoStar Group,” the “Company,” “we,” “us” or “our”), a leading provider of online real estate marketplaces, information and analytics in the commercial and residential property market, today announced the appointment of John Berisford, Rachel Glaser and Christine McCarthy to the Company’s Board of Directors (the “Board”). As part of the Company’s ongoing refreshment efforts, Michael Klein, Christopher Nassetta and Laura Kaplan have...