Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001057352-12-000117
Filing Date
2012-07-26
Accepted
2012-07-26 15:03:52
Documents
11
Period of Report
2012-06-30

Document Format Files

Seq Description Document Type Size
1 2012 2Q 10Q csgp-6302012x10q.htm 10-Q 1197267
2 CEO CERT csgp-6302012xex311.htm EX-31.1 13852
3 CFO CERT csgp-6302012xex312.htm EX-31.2 13861
4 CEO 906 CERT csgp-6302012xex321.htm EX-32.1 9087
5 CFO 906 CERT csgp-6302012xex322.htm EX-32.2 8880
  Complete submission text file 0001057352-12-000117.txt   9365278

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT csgp-20120630.xml EX-101.INS 1651363
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT csgp-20120630.xsd EX-101.SCH 54740
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT csgp-20120630_cal.xml EX-101.CAL 82066
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT csgp-20120630_def.xml EX-101.DEF 217461
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT csgp-20120630_lab.xml EX-101.LAB 665793
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT csgp-20120630_pre.xml EX-101.PRE 358085
Mailing Address 1331 L STREET NW WASHINGTON DC 20005
Business Address 1331 L STREET NW WASHINGTON DC 20005 2023466500
COSTAR GROUP INC (Filer) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-24531 | Film No.: 12987193
SIC: 7389 Services-Business Services, NEC