Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001257584-09-000001
Filing Date
2009-12-08
Accepted
2009-12-08 16:42:27
Documents
1
Period of Report
2009-09-03

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3256
  Complete submission text file 0001257584-09-000001.txt   5030
Mailing Address C/O COSTAR GROUP INC 7475 WISCONSIN AVENUE #600 BETHESDA MD 20814
Business Address
BONDERMAN DAVID (Reporting) CIK: 0000860866 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24531 | Film No.: 091229086

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