Cynthia Cammett Cann - Nov 13, 2025 Form 4 Insider Report for COSTAR GROUP, INC. (CSGP)

Role
Chief Accounting Officer
Signature
/s/ Gene Boxer, Attorney-in-Fact
Stock symbol
CSGP
Transactions as of
Nov 13, 2025
Transactions value $
-$126,642
Form type
4
Date filed
11/17/2025, 04:03 PM
Previous filing
Aug 5, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cann Cynthia Cammett Chief Accounting Officer C/O COSTAR GROUP, INC., 1201 WILSON BLVD., ARLINGTON /s/ Gene Boxer, Attorney-in-Fact 2025-11-17 0001472762

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSGP Common Stock, par value $0.01 per share Sale -$127K -1.84K -7.35% $68.79 23.2K Nov 13, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Average based on sales prices ranging from $68.78 to $68.85.