COSTAR GROUP, INC. — Director's Dealing 2021

Nov 15, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

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

Reporting Person: Wheeler Scott T (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-11	Common Stock, par value $0.01 per share	S	85	$81.72	Disposed	645	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01 per share	270370	Direct
Common Stock, par value $0.01 per share	730	Indirect
Common Stock, par value $0.01 per share	730	Indirect

Footnotes

F1: Average based on sales prices ranging from $81.70 to $81.72.

F2: On June 25, 2021, CoStar Group, Inc. effected a 10-for-1 stock split. The number of shares reported throughout this Form 4 have been adjusted to reflect the stock split.

F3: Represents all shares of Common Stock owned, consisting of 30,400 shares of Common Stock, 182,210 shares of Common Stock subject to unvested Restricted Stock grants, 28,880 shares of Deferred Stock Units and 28,880 shares of unvested Restricted Stock Units.