Business: CoStar Group is a provider of online real estate marketplaces, information and analytics in the property markets. It manages its business in two segments: North America, which includes the ...

CoStar launched a new AI tool and touted it extensively on its fourth-quarter earnings call Tuesday, but its stock price has ...

New York-based Third Point thinks CoStar is trying to be the master of too many domains, which is holding back the stock. That was the message from the hedge fund, which owns just under 2 million ...

CoStar Group’s lawsuit against Zillow over alleged copyright infringement may have caught some by surprise. In recent months, CEO Andy Florance has been more caught up in the debate over private ...

Getting your Trinity Audio player ready... Jay Soneff is done paying ransom. “About five years ago, I received a call from the company that was handling our marketing and listing platform,” he said.

CoStar Group (NASDAQ:CSGP) shares rose 3% Tuesday following a regulatory filing showing CEO Andrew Florance purchased $2.48 million worth of company stock. Floran ...