COSTAR GROUP, INC. — Director's Dealing 2015

Jun 16, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COSTAR GROUP INC (CSGP)
CIK: 0001057352
Period of Report: 2015-06-15

Reporting Person: Steinberg David Jay (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-06-15	Common Stock, par value $0.01 per share	S	1225	$204.82	Disposed	3875	Direct

Footnotes

F1: Average based on sales prices ranging from $204.80 to $204.86.

F2: Represents all shares of Common Stock owned, consisting of 869 shares of Common Stock and 3,006 shares of Common Stock subject to unvested Restricted Stock grants.