| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSGP | Common Stock, par value $0.01 per share | Award | $250,038 | +2,811 | +131% | $88.95 | 4,951 | 15 Sep 2021 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | On June 25, 2021, CoStar Group, Inc. effected a 10-for-1 stock split. The number of shares reported throughout this Form 4 have been adjusted to reflect the stock split. |
| F2 | Represents all shares of Common Stock owned, consisting of 4,951 shares of Common Stock subject to unvested Restricted Stock grants. |