COSTAR GROUP, INC. — Director's Dealing 2021

Feb 1, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COSTAR GROUP, INC. (CSGP)
CIK: 0001057352
Period of Report: 2021-01-11

Reporting Person: Wheeler Scott T (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-11	Common Stock, par value $0.01 per share	A	1	—	Acquired	25155	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01 per share	36	Indirect
Common Stock, par value $0.01 per share	36	Indirect
Common Stock, par value $0.01 per share	36	Indirect

Footnotes

F1: Service award granted by the Company for the reporting person's 5-year anniversary of employment. The closing stock price of the Company's common stock on the trading day of the date of grant was $904.37.

F2: Represents all shares of Common Stock owned, consisting of 949 shares of Common Stock, 20,028 shares of Common Stock subject to unvested Restricted Stock grants, 2,089 shares of Deferred Stock Units and 2,089 shares of unvested Restricted Stock Units.