Form4insider filings, from the source

SEC Form 4 · accession 0001057352-15-000026

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
Mar 5, 2015
Accepted (ET)
Mar 9, 2015 · 5:18 pm EDT
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 shareF1,F2Mar 5, 2015A30,420$0.00A165,454D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Acquire Common StockF3$193.69Mar 5, 2015A32,200A—Mar 4, 2025Common Stock32,20032,200D

Explanation of responses