---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-247697"
form_type: "8-K"
ticker: "CSGP"
cik: "0001057352"
company_name: "COSTAR GROUP, INC."
filed_at: "2022-09-20T23:59:59+00:00"
generated_at: "2026-06-23T08:25:48.032589+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# CoStar Group issues 10.66M shares for $750M in underwritten offering

## Summary
- Issued 10,656,436 shares at an aggregate purchase price of $750 million.
- Underwriting agreement with Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC.
- Shares sold pursuant to a shelf registration statement on Form S-3 filed with the SEC.
- Closing date September 20, 2022.
- Latham & Watkins LLP provided legal opinion on validity of the shares.

## SEC filing metadata
- accession: 0001193125-22-247697
- form_type: 8-K
- ticker: CSGP
- cik: 0001057352
- company_name: COSTAR GROUP, INC.
- filed_at: 2022-09-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057352/000119312522247697/0001193125-22-247697-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1057352/000119312522247697/d385001d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-247697
- JSON: https://secwatch.observer/filing/0001193125-22-247697.json
- Plain text: https://secwatch.observer/filing/0001193125-22-247697.txt

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