4Filing Date: Aug 10, 2026
Costar (CSGP) 4: Hill John W sold 3,500 shares at $30.21 on 2026-08-05 (Aug 10, 2026)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001351689-26-000005
Total Value$105.7K
Trades1
Insiders1
Transaction Details
Hill John W
Director·Direct
Sell · Dispose
Common Stock, par value $0.01 per share
Shares-3.50K
Price$30.21
Total Value$105.7K
Shares Owned After22.99K
Transaction DateAug 5, 2026
Post-Transaction Holdings
Hill John W · Director
| Security | Shares | Change |
|---|---|---|
| Common Stock, par value $0.01 per share | 22.99K | -3.50K (-13.21%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-05
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: COSTAR GROUP, INC. (CSGP)
CIK: 0001057352
--- Reporting Owner ---
Name: Hill John W
CIK: 0001351689
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock, par value $0.01 per share
Date: 2026-08-05 | Code: S (Open market sale)
Shares: -3,500 | Price: $30.21
Total Value: $105,735.00
Shares Owned After: 22,993 | Ownership: D (Direct)
--- Signature ---
/s/ /s/ Gene Boxer, Attorney-in-Fact (2026-08-10)