---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-040030"
form_type: "8-K"
ticker: "CSGP"
cik: "0001057352"
company_name: "COSTAR GROUP, INC."
filed_at: "2024-02-20T23:59:59+00:00"
generated_at: "2026-06-05T22:39:19.343685+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# CoStar Group Q4 revenue $640M (+12%); CFO Wheeler to retire June 2024

## Summary
- FY2023 revenue $2.46B (+13% YoY); net income $375M vs $369M; Q4 revenue $640M (+12%), net income $96M.
- Apartments.com reached $1B annualized run rate revenue in Jan 2024; full-year revenue growth ~23%.
- Homes.com launched subscription model Feb 12; first week net new bookings ~$4.5M; traffic up 600% YoY.
- FY2024 guidance: revenue $2.75-2.77B, adj EBITDA $170-190M, non-GAAP EPS $0.57-0.60; Q1 rev $645-650M.
- CFO Scott Wheeler retiring effective June 15, 2024; plans to leave CFO role, transition process started.

## SEC filing metadata
- accession: 0001193125-24-040030
- form_type: 8-K
- ticker: CSGP
- cik: 0001057352
- company_name: COSTAR GROUP, INC.
- filed_at: 2024-02-20T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057352/000119312524040030/0001193125-24-040030-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057352/000119312524040030/d791117d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-040030
- JSON: https://secwatch.observer/filing/0001193125-24-040030.json
- Plain text: https://secwatch.observer/filing/0001193125-24-040030.txt

## Key facts
- Earnings Releases
  COSTAR GROUP, INC. updated its the quarter and year ended December 31, 2023 guidance (raised).
  - Period: the quarter and year ended December 31, 2023
  - Guidance: raised
  - Result: reported results
  source text: On February 20, 2024, CoStar Group, Inc. (“CoStar” or the “Company”) announced its financial and operating results for the quarter and year ended December 31, 2023. The full text of the press release (the “Press Release”) issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1057352/000119312524040030/0001193125-24-040030-index.htm
- Executive change
  Scott Wheeler departed as Chief Financial Officer at COSTAR GROUP, INC..
  - Action: retire
  - Role: Chief Financial Officer
  source text: On February 20, 2024, Scott Wheeler notified the Company of his intention to retire from his position as Chief Financial Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1057352/000119312524040030/0001193125-24-040030-index.htm

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