Form4insider filings, from the source

SEC Form 4 · accession 0001057352-19-000002

COSTAR GROUP, INC. · CSGP

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

Reporting owner
Lisa Ruggles
Officer — Senior VP, Global Research
Period of report
Dec 31, 2018
Accepted (ET)
Jan 2, 2019 · 4:14 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 shareF1Dec 31, 2018F167$337.19D10,304D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses