COSTAR GROUP, INC. — Director's Dealing 2024

Nov 27, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COSTAR GROUP, INC. (CSGP)
CIK: 0001057352
Period of Report: 2024-11-26

Reporting Person: DESMARAIS MICHAEL J (Chief Human Resources Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-11-26	Common Stock, par value $0.01 per share	S	5500	$79.88	Disposed	58798	Direct

Footnotes

F1: Average based on sales prices ranging from $79.71 to $80.23.

F2: Includes 211 shares purchased pursuant to the Issuer's Employee Stock Purchase Plan since the Reporting Person's last Form 4.