Short answer
CoStar Group (CSGP) filed an 8-K current report with the SEC on May 29, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement), Item 7.01 (Regulation FD Disclosure). CoStar to acquire Zonda for $800 million cash, expanding into new-home construction data and homebuilder software.
CoStar Group 8-K event analysis
AI summary of each reported item and its exhibits
Item 1.01 · Entry into a Material Definitive Agreement
- CoStar to acquire Zonda for $800 million cash, expanding into new-home construction data and homebuilder software
- Closing requires U.S. and foreign regulatory clearance, creating execution and antitrust timing risk
- No CoStar shareholder vote or financing condition, reducing transaction-completion hurdles
- Either party may terminate if closing has not occurred by May 28, 2027, subject to specified extensions
Item 7.01 · Regulation FD Disclosure
- Press release announces entry into a Purchase Agreement
- Purchase Agreement terms and strategic implications require review of Exhibit 99.1
- Regulation FD disclosure makes the transaction information broadly available to investors
Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean
Other CoStar Group 8-K filings
Get the next CSGP 8-K as it lands
Follow CSGP for push alerts, or ask the research agent what this filing means.