| Ansider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Florance Andrew C | President and CEO | COSTAR GROUP, INC. (CSGP) | 2026-02-27 | $44.52 | 0.0% | 55,720 | $2,480,654 |
| Florance Andrew C | President and CEO | COSTAR GROUP, INC. (CSGP) | 2024-10-25 | $74.67 | 0.0% | 14,731 | $1,099,966 |