Name | Relationship | Address | Signature | Signature date | CIK |
---|---|---|---|---|---|
Musslewhite Robert W | Director | C/O COSTAR GROUP, INC., 1201 WILSON BLVD., ARLINGTON | /s/ Gene Boxer, Attorney-in-Fact | 2025-09-11 | 0001390194 |
Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
---|---|---|---|---|---|---|---|---|---|---|---|
transaction | CSGP | Common Stock, par value $0.01 per share | Award | $0 | +3.12K | +20.59% | $0.00 | 18.3K | Sep 9, 2025 | Direct |