0001057352-24-000095.txt : 20240730 0001057352-24-000095.hdr.sgml : 20240730 20240730161157 ACCESSION NUMBER: 0001057352-24-000095 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240727 FILED AS OF DATE: 20240730 DATE AS OF CHANGE: 20240730 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KLEIN MICHAEL R CENTRAL INDEX KEY: 0001066062 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24531 FILM NUMBER: 241157498 MAIL ADDRESS: STREET 1: 2001 K STREET, N.W. STREET 2: SUITE 206 CITY: WASHINGTON STATE: DC ZIP: 20006 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COSTAR GROUP, INC. CENTRAL INDEX KEY: 0001057352 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-BUSINESS SERVICES, NEC [7389] ORGANIZATION NAME: 07 Trade & Services 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 FORMER COMPANY: FORMER CONFORMED NAME: COSTAR GROUP INC DATE OF NAME CHANGE: 19990805 4 1 wk-form4_1722370311.xml FORM 4 X0508 4 2024-07-27 0 0001057352 COSTAR GROUP, INC. CSGP 0001066062 KLEIN MICHAEL R C/O COSTAR GROUP, INC. 1331 L STREET, NW WASHINGTON DC 20005 1 0 0 0 0 Common Stock, par value $0.01 per share 2024-07-27 4 G 0 6346 0 D 1997379 D Common Stock, par value $0.01 per share 2024-07-27 4 G 0 5344 0 D 1992035 D Common Stock, par value $0.01 per share 2024-07-27 4 G 0 4810 0 D 1987225 D /s/ Michael Rosenthall, Attorney-in-Fact 2024-07-30