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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001057352-18-000045
Filing Date
2018-03-30
Accepted
2018-03-30 16:06:15
Documents
1
Period of Report
2018-03-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_152244036123000.html 4  
1 FORM 4 wf-form4_152244036123000.xml 4 3455
  Complete submission text file 0001057352-18-000045.txt   4789
Mailing Address 1331 L STREET NW WASHINGTON DC 20005
Business Address 1331 L STREET NW WASHINGTON DC 20005 2023466500
COSTAR GROUP INC (Issuer) CIK: 0001057352 (see all company filings)

IRS No.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7389 Services-Business Services, NEC

Mailing Address 1997 ANNAPOLIS EXCHANGE PARKWAY SUITE 410 ANNAPOLIS MD 21401
Business Address
Hill John W (Reporting) CIK: 0001351689 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24531 | Film No.: 18726205