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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001057352-03-000008
Filing Date
2003-09-04
Accepted
2003-09-04 17:35:53
Documents
1
Period of Report
2003-09-04

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3474
  Complete submission text file 0001057352-03-000008.txt   5247
Mailing Address 2 BETHESDA METRO CENTER 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)

IRS No.: 522091508 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7389 Services-Business Services, NEC

Mailing Address
Business Address C/O COSTA GROUP, INC. 7475 WISCONSIN AVENUE #600 BETHESDA MD 20814 3012158300
KLEIN MICHAEL R (Reporting) CIK: 0001066062 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24531 | Film No.: 03882192