SEC Form 4 · accession 0001057352-19-000019
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, 2019
Accepted (ET)
Mar 4, 2019 · 6:17 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001057352
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $0.01 per shareF1 | Feb 28, 2019 | F | 2,198 | $454.33 | D | 129,353 | D | |
| Common Stock, par value $0.01 per shareF2 | Mar 4, 2019 | M | 55,322 | $102.16 | A | 184,675 | D | |
| Common Stock, par value $0.01 per shareF3,F1 | Mar 4, 2019 | S | 55,322 | $473.38 | D | 129,353 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Option to Acquire Common StockF4 | $102.16 | Mar 4, 2019 | M | 55,322 | D | — | Mar 10, 2023 | Common Stock | 55,322 | 0 | D |
Explanation of responses
- F1Represents all shares of Common Stock owned, consisting of 36,678 shares of Common Stock and 92,675 shares of Common Stock subject to unvested Restricted Stock grants.
- F2Represents all shares of Common Stock owned, consisting of 92,000 shares of Common Stock and 92,675 shares of Common Stock subject to unvested Restricted Stock grants.
- F3Average based on sales prices ranging from $468.14 to $480.
- F4The option vested in three equal installments on March 11, 2014, March 11, 2015, and March 11, 2016.