0001057352-14-000024.txt : 20140312 0001057352-14-000024.hdr.sgml : 20140312 20140312175006 ACCESSION NUMBER: 0001057352-14-000024 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140310 FILED AS OF DATE: 20140312 DATE AS OF CHANGE: 20140312 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: Stanfill John L CENTRAL INDEX KEY: 0001438487 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24531 FILM NUMBER: 14688787 MAIL ADDRESS: STREET 1: C/O COSTAR GROUP, INC. STREET 2: 1331 L STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20005 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2014-03-10 0001057352 COSTAR GROUP INC CSGP 0001438487 Stanfill John L C/O COSTAR GROUP, INC. 1331 L STREET, NW WASHINGTON DC 20005 0 1 0 0 Sr. VP-Sales, Customer Service Common Stock, par value $0.01 per share 2014-03-10 4 M 0 1978 57.16 A 35460 D Common Stock, par value $0.01 per share 2014-03-10 4 S 0 20126 208.82 D 15334 D Common Stock, par value $0.01 per share 2014-03-11 4 M 0 1922 57.16 A 17256 D Common Stock, par value $0.01 per share 2014-03-11 4 M 0 3867 58.95 A 21123 D Common Stock, par value $0.01 per share 2014-03-11 4 S 0 5789 207.60 D 15334 D Common Stock, par value $0.01 per share 2014-03-11 4 F 0 1018 207.81 D 14316 D Option to Acquire Common Stock 57.16 2014-03-10 4 M 0 1978 0 D 2021-03-03 Common Stock 1978 1922 D Option to Acquire Common Stock 57.16 2014-03-11 4 M 0 1922 0 D 2021-03-03 Common Stock 1922 0 D Option to Acquire Common Stock 58.95 2014-03-11 4 M 0 3867 0 D 2022-02-20 Common Stock 3867 3867 D Represents all shares of Common Stock owned, consisting of 20,966 shares of Common Stock and 14,494 shares of Common Stock subject to unvested Restricted Stock Grants. Average based on sales prices ranging from $208.00 to $210.02. Represents all shares of Common Stock owned, consisting of 840 shares of Common Stock and 14,494 shares of Common Stock subject to unvested Restricted Stock Grants. Represents all shares of Common Stock owned, consisting of 2,762 shares of Common Stock and 14,494 shares of Common Stock subject to unvested Restricted Stock Grants. Represents all shares of Common Stock owned, consisting of 6,629 shares of Common Stock and 14,494 shares of Common Stock subject to unvested Restricted Stock Grants. Average based on sales prices ranging from $207.00 to $210.33. Represents all shares of Common Stock owned, consisting of 1,822 shares of Common Stock and 12,494 shares of Common Stock subject to unvested Restricted Stock Grants. The option vested in three equal installments on March 4, 2012, March 4, 2013, and March 4, 2014. The option vests in three equal installments on February 21, 2013, February 21, 2014 and February 21, 2015 /s/ Jeannette Koonce, Attorney-in-Fact 2014-03-12