Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001057352-08-000030
Filing Date
2008-04-21
Accepted
2008-04-21 21:35:37
Documents
1
Period of Report
2008-04-17

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3318
  Complete submission text file 0001057352-08-000030.txt   5162
Mailing Address 2 BETHESDA METRO CENTER 10TH FLOOR BETHESDA MD 20814
Business Address 2 BETHESDA METRO CENTER 10TH FLOOR BETHESDA MD 20814 3012158300
COSTAR GROUP INC (Issuer) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | Fiscal Year End: 1231
SIC: 7389 Services-Business Services, NEC

Mailing Address C/O COSTAR GROUP, INC. 2 BETHESDA METRO CENTER, 10TH FLOOR BETHESDA MD 20814-5388
Business Address 301-215-8300
Tully Christopher (Reporting) CIK: 0001310453 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24531 | Film No.: 08768077