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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001057352-12-000158
Filing Date
2012-10-25
Accepted
2012-10-25 16:10:13
Documents
11
Period of Report
2012-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q csgp-9302012x10q.htm 10-Q 1226227
2 CEO CERT csgp-9302012xex311.htm EX-31.1 13738
3 CFO CERT csgp-9302012xex312.htm EX-31.2 13788
4 CEO 906 CERT csgp-9302012xex321.htm EX-32.1 9030
5 CFO 906 CERT csgp-9302012xex322.htm EX-32.2 8796
  Complete submission text file 0001057352-12-000158.txt   9521110

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT csgp-20120930.xml EX-101.INS 1707724
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT csgp-20120930.xsd EX-101.SCH 53847
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT csgp-20120930_cal.xml EX-101.CAL 82540
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT csgp-20120930_def.xml EX-101.DEF 216104
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT csgp-20120930_lab.xml EX-101.LAB 666057
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT csgp-20120930_pre.xml EX-101.PRE 359362
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)

IRS No.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-24531 | Film No.: 121161577
SIC: 7389 Services-Business Services, NEC