0001057352-24-000037.txt : 20240305 0001057352-24-000037.hdr.sgml : 20240305 20240305163224 ACCESSION NUMBER: 0001057352-24-000037 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240301 FILED AS OF DATE: 20240305 DATE AS OF CHANGE: 20240305 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Boxer Gene CENTRAL INDEX KEY: 0001758152 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24531 FILM NUMBER: 24721158 MAIL ADDRESS: STREET 1: 14 WESLEY STREET CITY: HAMILTON STATE: D0 ZIP: HM11 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_1709674328.xml FORM 4 X0508 4 2024-03-01 0 0001057352 COSTAR GROUP, INC. CSGP 0001758152 Boxer Gene C/O COSTAR GROUP, INC. 1331 L STREET NW WASHINGTON DC 20005 0 1 0 0 General Counsel and Secretary 0 Common Stock, par value $0.01 per share 2024-03-01 4 A 0 8694 A 44918 D Common Stock, par value $0.01 per share 2024-03-01 4 F 0 1238 87.03 D 43680 D Pursuant to the Management Stock Purchase Plan, all or a portion of the reporting person's annual cash incentive amount was converted to Deferred Stock Units (each equivalent to one share of common stock) at $88.27 per unit, and the Company awarded the reporting person Restricted Stock Units that vest in full after four years for an equal number of shares of common stock. /s/ Michael Rosenthall, Attorney-in-Fact 2024-03-05