COSTAR GROUP, INC. 8-K

What Happened

• On February 24, 2026, CoStar Group, Inc. (CSGP) announced its financial and operating results for the quarter and the full year ended December 31, 2025. The company furnished the full press release announcing those results as Exhibit 99.1 to the Form 8‑K.
• The Form 8‑K also discloses that CoStar intends to use its investor website (investors.costargroup.com) to distribute material company information, including investor presentations; the filing notes that website postings are not incorporated by reference into SEC filings.
• The report was signed by Chief Financial Officer Christian M. Lown.

Key Details

• Filing date: February 24, 2026. Results reported cover the quarter and year ended December 31, 2025.
• Press release announcing the results is furnished as Exhibit 99.1 to the 8‑K.
• Company will post investor presentations and other material information on investors.costargroup.com (Regulation FD disclosure).
• The 8‑K was signed by CFO Christian M. Lown.

Why It Matters

• This 8‑K signals that CoStar has published its most recent earnings and operating metrics; investors should read the furnished press release for specific figures (revenue, earnings, guidance and operating trends) that affect valuation and short‑term outlook.
• The Regulation FD disclosure indicates CoStar may post additional investor materials (presentations, slides) on its website, so investors and analysts should monitor the investor site for supplemental detail and context to the quarterly and annual results.
• No executive changes, mergers, or other corporate actions were reported in this filing; the primary takeaway is the availability of CoStar’s latest financial results and related investor materials.