COSTAR GROUP, INC. — Director's Dealing 2017

Sep 14, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COSTAR GROUP INC (CSGP)
CIK: 0001057352
Period of Report: 2017-09-13

Reporting Person: Hill John W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-17	Common Stock, par value $0.01 per share	G	50	—	Disposed	4903	Direct
2017-09-13	Common Stock, par value $0.01 per share	A	745	—	Acquired	5648	Direct

Footnotes

F1: Represents all shares of Common Stock owned, consisting of 2,113 shares of Common Stock and 2,790 shares of Common Stock subject to unvested Restricted Stock grants.

F2: Represents all shares of Common Stock owned, consisting of 2,727 shares of Common Stock and 2,921 shares of Common Stock subject to unvested Restricted Stock grants.