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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001057352-13-000023
Filing Date
2013-03-13
Accepted
2013-03-13 19:45:18
Documents
1
Period of Report
2013-03-11

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 21267
  Complete submission text file 0001057352-13-000023.txt   22597
Mailing Address 1331 L STREET NW WASHINGTON DC 20005
Business Address 1331 L STREET NW WASHINGTON DC 20005 2023466500
COSTAR GROUP INC (Issuer) CIK: 0001057352 (see all company filings)

IRS No.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7389 Services-Business Services, NEC

Mailing Address C/O COSTAR GROUP, INC. 1331 L STREET, NW WASHINGTON DC 20005
Business Address
Kitchen Jennifer (Reporting) CIK: 0001383410 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24531 | Film No.: 13688780