Shareholder Information
Stock Listing
Symbol: CSGP
NASDAQ List
Independent Auditors
Ernst & Young LLP
8484 Westpark Drive
McLean, VA 22102
Transfer Agent & Register
American Stock Transfer & Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219
Investor Relations
Richard Simonelli
Vice President, Investor Relations
202-346-6394
rsimonelli@costar.com