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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001057352-11-000072
Filing Date
2011-04-29
Accepted
2011-04-29 16:09:12
Documents
7
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 2011 1Q 10-Q form10-q.htm 10-Q 896409
2 CEO CERT exhibit-31_1.htm EX-31.1 15613
3 CFO CERT exhbiti-31_2.htm EX-31.2 15486
4 CEO 906 CERT exhbiti-32_1.htm EX-32.1 8961
5 CFO 906 CERT exhbiti-32_2.htm EX-32.2 8791
6 PURCHASE AND SALE AGREEMENT psa.htm EX-10.2 436969
7 LEASE FOR 1331 L STREET lease.htm EX-10.1 586949
  Complete submission text file 0001057352-11-000072.txt   1970143
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.: 11794736
SIC: 7389 Services-Business Services, NEC