Form4insider filings, from the source

SEC Form 4 · accession 0001057352-17-000017

COSTAR GROUP, INC. · CSGP

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

Reporting owner
Matthew Linnington
Officer — Executive VP, Sales
Period of report
Mar 2, 2017
Accepted (ET)
Mar 2, 2017 · 6:17 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 shareF1,F2Mar 2, 2017A10,040$0.00A30,478D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Acquire Common StockF3$204.91Mar 2, 2017A11,300A—Mar 1, 2027Common Stock11,30011,300D

Explanation of responses