COSTAR GROUP, INC. — Director's Dealing 2021

Sep 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COSTAR GROUP, INC. (CSGP)
CIK: 0001057352
Period of Report: 2021-09-15

Reporting Person: KLEIN MICHAEL R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-26	Common Stock, par value $0.01 per share	G	12500	—	Disposed	2304040	Direct
2021-05-04	Common Stock, par value $0.01 per share	G	82320	—	Disposed	2221720	Direct
2021-09-15	Common Stock, par value $0.01 per share	A	3047	$88.95	Acquired	2224767	Direct

Footnotes

F1: 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.

F2: Represents all shares of Common Stock owned, consisting of 2,295,050 shares of Common Stock and 8,990 shares of Common Stock subject to unvested Restricted Stock grants.

F3: Represents all shares of Common Stock owned, consisting of 2,212,730 shares of Common Stock and 8,990 shares of Common Stock subject to unvested Restricted Stock grants.

F4: Represents all shares of Common Stock owned, consisting of 2,212,730 shares of Common Stock and 12,037 shares of Common Stock subject to unvested Restricted Stock grants.