Form4insider filings, from the source

SEC Form 4 · accession 0001057352-17-000014

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, 2017
Accepted (ET)
Mar 2, 2017 · 6:14 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 shareF1Feb 28, 2017F1,899$203.99D157,523D
Common Stock, par value $0.01 per shareF2,F3Mar 2, 2017D2,871$0.00D154,652D
Common Stock, par value $0.01 per shareF4Mar 2, 2017F3,302$206.80D151,350D
Common Stock, par value $0.01 per shareF5,F6Mar 2, 2017A30,080$0.00A181,430D
Common Stock, par value $0.01 per shareF7,F8Mar 2, 2017S26,271$205.31D155,159D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Acquire Common StockF9$204.91Mar 2, 2017A34,600A—Mar 1, 2027Common Stock34,60034,600D

Explanation of responses