# COSTAR GROUP, INC.: Material agreement entered (Form 8-K, 2026-10-27)

**Trigger Strength Score:** 40/100

| Field | Value |
|---|---|
| Company | COSTAR GROUP, INC. |
| Ticker | CSGP |
| CIK | 1057352 |
| Filed | 2026-10-27 |
| Event date | 2026-10-27 |
| Primary trigger | Material agreement entered |
| All items | 1.01 Material agreement entered; 2.02 Results of operations; 7.01 Regulation FD disclosure |
| Location | Arlington, VA |
| SIC code | 7389 |
| Accession | 0001057352-26-000078 |

## Why this score
- Primary trigger: Material agreement entered.

Source: SEC EDGAR Form 8-K current reports (https://www.sec.gov/Archives/edgar/data/1057352/000105735226000078/csgp-20261027.htm). Last refreshed: 2026-11-04T21:30:57.707Z.
Event classification uses the item numbers companies report on Form 8-K; read the filing itself before acting. Informational only; not investment advice and not an offer or solicitation to buy or sell any security.