| 2026-07-29 | 10-Q | 10-Q filed 2026-07-29 by COSTAR GROUP, INC. |
| 2026-07-28 | 8-K | 8-K filed 2026-07-28 by COSTAR GROUP, INC. |
| 2026-07-13 | 8-K | 8-K filed 2026-07-13 by COSTAR GROUP, INC. |
| 2026-06-25 | 8-K | 8-K filed 2026-06-25 by COSTAR GROUP, INC. |
| 2026-05-29 | 8-K | 8-K filed 2026-05-29 by COSTAR GROUP, INC. |
| 2026-04-30 | DEF 14A | DEF 14A filed 2026-04-30 by COSTAR GROUP, INC. |
| 2026-04-29 | 10-Q | 10-Q filed 2026-04-29 by COSTAR GROUP, INC. |
| 2026-04-28 | 8-K | 8-K filed 2026-04-28 by COSTAR GROUP, INC. |
| 2026-03-16 | 8-K | 8-K filed 2026-03-16 by COSTAR GROUP, INC. |
| 2026-02-26 | 10-K | 10-K filed 2026-02-26 by COSTAR GROUP, INC. |
| 2026-02-24 | 8-K | 8-K filed 2026-02-24 by COSTAR GROUP, INC. |
| 2026-02-13 | 8-K | 8-K filed 2026-02-13 by COSTAR GROUP, INC. |
| 2026-01-07 | 8-K | 8-K filed 2026-01-07 by COSTAR GROUP, INC. |
| 2025-10-29 | 10-Q | 10-Q filed 2025-10-29 by COSTAR GROUP, INC. |
| 2025-10-28 | 8-K | 8-K filed 2025-10-28 by COSTAR GROUP, INC. |
| 2025-08-27 | 8-K | 8-K filed 2025-08-27 by COSTAR GROUP, INC. |
| 2025-07-23 | 10-Q | 10-Q filed 2025-07-23 by COSTAR GROUP, INC. |
| 2025-07-22 | 8-K | 8-K filed 2025-07-22 by COSTAR GROUP, INC. |
| 2025-06-27 | 8-K | 8-K filed 2025-06-27 by COSTAR GROUP, INC. |
| 2025-05-09 | 8-K | 8-K filed 2025-05-09 by COSTAR GROUP, INC. |
| 2025-05-01 | 10-Q | 10-Q filed 2025-05-01 by COSTAR GROUP, INC. |
| 2025-04-30 | DEF 14A | DEF 14A filed 2025-04-30 by COSTAR GROUP, INC. |
| 2025-04-29 | 8-K | 8-K filed 2025-04-29 by COSTAR GROUP, INC. |
| 2025-04-07 | 8-K | 8-K filed 2025-04-07 by COSTAR GROUP, INC. |
| 2025-02-28 | 8-K | 8-K filed 2025-02-28 by COSTAR GROUP, INC. |
| 2025-02-20 | 10-K | 10-K filed 2025-02-20 by COSTAR GROUP, INC. |
| 2025-02-18 | 8-K | 8-K filed 2025-02-18 by COSTAR GROUP, INC. |
| 2024-10-23 | 10-Q | 10-Q filed 2024-10-23 by COSTAR GROUP, INC. |
| 2024-10-22 | 8-K | 8-K filed 2024-10-22 by COSTAR GROUP, INC. |
| 2024-07-25 | 10-Q | 10-Q filed 2024-07-25 by COSTAR GROUP, INC. |