CoStar Group(CSGP) - 2025 Q4 - Annual Results

Exhibit 99.1 CoStar Group™ CoStar Group Full Year 2025: Revenue Increased 19% Year-over-Year; Net Income of $7 million; Adjusted EBITDA of $442 million, up 83% Year-over- Year; Record Net New Bookings of $308 million; $700 million Share Repurchase in 2026 ARLINGTON, VA - February 24, 2026 - CoStar Group, Inc. (NASDAQ: CSGP), a leading provider of online real estate marketplaces, information, analytics, and 3D digital twin technology in the property markets, announced today that revenue for the year ended De ...