| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| COSTAR GROUP, INC. | President, Marketplaces | Common Stock, par value $0.01 per share | 293K | $26.5M | $90.33 | 28 Aug 2025 | Direct |
| COSTAR GROUP, INC. | President, Marketplaces | Option to Acquire Common Stock | 24.6K | 20 Feb 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| CSGP | COSTAR GROUP, INC. | 28 Aug 2025 | 1 | -$2.26M | 4 | President, Marketplaces | 02 Sep 2025, 18:18 |
| CSGP | COSTAR GROUP, INC. | 01 Aug 2025 | 1 | -$137K | 4 | President, Marketplaces | 05 Aug 2025, 16:21 |
| CSGP | COSTAR GROUP, INC. | 28 Jul 2025 | 1 | -$2.33M | 4 | President, Marketplaces | 29 Jul 2025, 16:24 |
| CSGP | COSTAR GROUP, INC. | 11 Jun 2025 | 1 | -$2.03M | 4 | President, Marketplaces | 12 Jun 2025, 16:36 |
| CSGP | COSTAR GROUP, INC. | 01 Mar 2025 | 1 | -$629K | 4 | President, Marketplaces | 03 Mar 2025, 19:10 |
| CSGP | COSTAR GROUP, INC. | 15 Feb 2025 | 1 | -$174K | 4 | President, Marketplaces | 19 Feb 2025, 16:56 |
| CSGP | COSTAR GROUP, INC. | 13 Feb 2025 | 4 | -$484K | 4 | President, Marketplaces | 24 Feb 2025, 18:48 |
| CSGP | COSTAR GROUP, INC. | 26 Jul 2024 | 1 | $0 | 4 | President, Marketplaces | 30 Jul 2024, 16:12 |
| CSGP | COSTAR GROUP, INC. | 16 May 2024 | 1 | -$221K | 4 | President, Marketplaces | 17 May 2024, 16:08 |
| CSGP | COSTAR GROUP, INC. | 01 Mar 2024 | 1 | -$553K | 4 | President, Marketplaces | 05 Mar 2024, 16:34 |
| CSGP | COSTAR GROUP, INC. | 22 Feb 2024 | 4 | -$410K | 4 | President, Marketplaces | 26 Feb 2024, 20:10 |
| CSGP | COSTAR GROUP, INC. | 15 Feb 2024 | 1 | -$193K | 4 | President, Marketplaces | 20 Feb 2024, 17:04 |
| CSGP | COSTAR GROUP, INC. | 07 Jun 2023 | 1 | -$2.41M | 4 | President, Marketplaces | 09 Jun 2023, 16:05 |
| CSGP | COSTAR GROUP, INC. | 15 Mar 2023 | 1 | -$726K | 4 | President, Marketplaces | 17 Mar 2023, 17:31 |
| CSGP | COSTAR GROUP, INC. | 01 Mar 2023 | 1 | -$451K | 4 | President, Marketplaces | 03 Mar 2023, 16:57 |
| CSGP | COSTAR GROUP, INC. | 14 Feb 2023 | 4 | -$173K | 4 | President, Marketplaces | 16 Feb 2023, 18:42 |
| CSGP | COSTAR GROUP, INC. | 01 Mar 2022 | 1 | -$193K | 4 | President, Marketplaces | 03 Mar 2022, 16:00 |
| CSGP | COSTAR GROUP, INC. | 15 Feb 2022 | 5 | -$1.19M | 4 | President, Marketplaces | 18 Feb 2022, 17:58 |