Form4insider filings, from the source

SEC Form 4 · accession 0001057352-15-000016

COSTAR GROUP, INC. · CSGP

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Andrew C Florance
Officer — President and CEO · Director
Period of report
Feb 28, 2015
Accepted (ET)
Mar 3, 2015 · 4:56 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001057352

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common Stock, par value $0.01 per shareF1Feb 28, 2015F2,612$199.16D168,221D
Common Stock, par value $0.01 per shareF2,F3Mar 2, 2015S33,187$197.90D135,034D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses