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Filing metadata

Accession number: 0001257584-10-000002
Form type: Form 4
Filer: COSTAR GROUP INC
CIK: CIK 1057352
Filed: Feb 17, 2010
Reporting period: Feb 16, 2010
Description: Insider transaction

Documents

0001257584-10-000002-index.htm

Complete submission

0001257584-10-000002.txt

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Filed by

COSTAR GROUP INC