0001057352-15-000091.txt : 20151209 0001057352-15-000091.hdr.sgml : 20151209 20151209170435 ACCESSION NUMBER: 0001057352-15-000091 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151207 FILED AS OF DATE: 20151209 DATE AS OF CHANGE: 20151209 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COSTAR GROUP INC CENTRAL INDEX KEY: 0001057352 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-BUSINESS SERVICES, NEC [7389] IRS NUMBER: 522091509 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1331 L STREET NW CITY: WASHINGTON STATE: DC ZIP: 20005 BUSINESS PHONE: 2023466500 MAIL ADDRESS: STREET 1: 1331 L STREET NW CITY: WASHINGTON STATE: DC ZIP: 20005 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hill John W CENTRAL INDEX KEY: 0001351689 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24531 FILM NUMBER: 151278901 MAIL ADDRESS: STREET 1: 1997 ANNAPOLIS EXCHANGE PARKWAY STREET 2: SUITE 410 CITY: ANNAPOLIS STATE: MD ZIP: 21401 4 1 wf-form4_144969866313051.xml FORM 4 X0306 4 2015-12-07 0 0001057352 COSTAR GROUP INC CSGP 0001351689 Hill John W C/O COSTAR GROUP, INC. 1331 L STREET, NW WASHINGTON DC 20005 1 0 0 0 Common Stock, par value $0.01 per share 2015-12-07 5 G 0 E 300 0 D 4425 D Represents all shares of Common Stock owned, consisting of 1,422 shares of Common Stock and 3,003 shares of Common Stock subject to unvested Restricted Stock grants. /s/ Jonathan Coleman, Attorney-in-Fact 2015-12-09