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Filing metadata

Accession number: 0001057352-11-000082
Form type: Form 4
Filer: COSTAR GROUP INC
CIK: CIK 1057352
Filed: May 04, 2011
Reporting period: May 03, 2011
Description: Insider transaction

Documents

0001057352-11-000082-index.htm

Complete submission

0001057352-11-000082.txt

directory listing

Filed by

COSTAR GROUP INC