Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001057352-11-000137
Filing Date
2011-10-27
Accepted
2011-10-26 18:08:30
Documents
3

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT, ITEMS 2.02, 8.01, 9.01 form_8-k.htm 425 26425
2 PRESS RELEASE press_release.htm EX-99.1 661009
3 LOGO newslogo.jpg GRAPHIC 4044
  Complete submission text file 0001057352-11-000137.txt   694677
Mailing Address 1331 L STREET NW WASHINGTON DC 20005
Business Address 1331 L STREET NW WASHINGTON DC 20005 2023466500
COSTAR GROUP INC (Filed by) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 7389 Services-Business Services, NEC

Mailing Address 185 BERRY STREET SUITE 4000 SAN FRANCISCO CA 94107
Business Address 185 BERRY STREET SUITE 4000 SAN FRANCISCO CA 94107 (415) 243-4200
LoopNet, Inc. (Subject) CIK: 0001353209 (see all company filings)

EIN.: 770463987 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-52026 | Film No.: 111159861
SIC: 6531 Real Estate Agents & Managers (For Others)