---
schema_version: "secwatch.filing_event.v1"
accession: "0001057352-25-000004"
form_type: "8-K"
ticker: "CSGP"
cik: "0001057352"
company_name: "COSTAR GROUP, INC."
filed_at: "2025-02-18T23:59:59+00:00"
generated_at: "2026-05-26T13:26:47.930611+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# CoStar Q4 revenue $709M (+11% YoY); FY24 revenue $2.74B; board approves $500M buyback

## Summary
- FY24 revenue $2.74B (+11% YoY); net income $139M vs $375M in FY23; EBITDA improved sequentially.
- Q4 revenue $709M (+11% YoY); net income $60M; adjusted EBITDA $112M (+47% vs Q3).
- Homes.com Network reached 110M avg monthly uniques, claiming #2 U.S. residential marketplace.
- Board authorizes $500M stock repurchase program with no expiration date.
- FY25 revenue guidance $2.985-3.015B (~10% growth); adjusted EBITDA guidance $375-405M.

## SEC filing metadata
- accession: 0001057352-25-000004
- form_type: 8-K
- ticker: CSGP
- cik: 0001057352
- company_name: COSTAR GROUP, INC.
- filed_at: 2025-02-18T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057352/000105735225000004/0001057352-25-000004-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057352/000105735225000004/csgp-20250218.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001057352-25-000004
- JSON: https://secwatch.observer/filing/0001057352-25-000004.json
- Plain text: https://secwatch.observer/filing/0001057352-25-000004.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.