Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001057352-07-000017
Filing Date
2007-03-13
Accepted
2007-03-13 17:57:50
Documents
1
Period of Report
2007-03-12

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3315
  Complete submission text file 0001057352-07-000017.txt   5159
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.: 07691672