| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Aug 28, 2025 | Sale | $90.33 | 25,000 | 2,258,250 | 293,103 | Sep 02, 2025, 06:18 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Aug 01, 2025 | Tax Payment (Shares) | $95.19 | 1,436 | 136,693 | 318,103 | Aug 05, 2025, 04:21 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Jul 28, 2025 | Sale | $93.23 | 25,000 | 2,330,750 | 319,539 | Jul 29, 2025, 04:24 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Jun 11, 2025 | Sale | $81.10 | 25,000 | 2,027,500 | 344,539 | Jun 12, 2025, 04:36 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 01, 2025 | Tax Payment (Shares) | $76.25 | 8,252 | 629,215 | 369,539 | Mar 03, 2025, 07:10 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 13, 2025 | Tax Payment (Shares) | $73.27 | 6,602 | 483,729 | 280,191 | Feb 24, 2025, 06:48 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | May 16, 2024 | Sale | $88.43 | 2,500 | 221,075 | 282,856 | May 17, 2024, 04:08 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 01, 2024 | Tax Payment (Shares) | $87.03 | 6,351 | 552,728 | 285,356 | Mar 05, 2024, 04:34 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 22, 2024 | Tax Payment (Shares) | $83.98 | 4,881 | 409,906 | 222,547 | Feb 26, 2024, 08:10 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 15, 2024 | Tax Payment (Shares) | $82.32 | 2,349 | 193,370 | 235,428 | Feb 20, 2024, 05:04 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Jun 07, 2023 | Sale | $80.24 | 30,000 | 2,407,200 | 237,887 | Jun 09, 2023, 04:05 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 15, 2023 | Tax Payment (Shares) | $67.62 | 10,743 | 726,442 | 267,887 | Mar 17, 2023, 05:31 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 01, 2023 | Tax Payment (Shares) | $70.66 | 6,388 | 451,376 | 283,014 | Mar 03, 2023, 05:57 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 15, 2023 | Tax Payment (Shares) | $76.78 | 2,259 | 173,446 | 289,402 | Feb 16, 2023, 07:42 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 15, 2022 | Tax Payment (Shares) | $65.99 | 5,759 | 380,036 | 235,811 | Feb 18, 2022, 06:58 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 16, 2022 | Tax Payment (Shares) | $67.69 | 11,933 | 807,745 | 216,737 | Feb 18, 2022, 06:58 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 23, 2021 | Option/RSU Exercise | $293.66 | 7,834 | 2,300,559 | 31,991 | Mar 25, 2021, 04:21 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Mar 23, 2021 | Sale | $831.70 | 7,834 | 6,515,538 | 24,157 | Mar 25, 2021, 04:21 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 28, 2021 | Tax Payment (Shares) | $823.76 | 1,578 | 1,299,893 | 24,157 | Mar 02, 2021, 04:25 PM | |
| CSGP | COSTAR GROUP, INC. | Frederick G. Saint | President, Marketplaces | Feb 15, 2021 | Tax Payment (Shares) | $939.76 | 641 | 602,386 | 21,435 | Feb 17, 2021, 04:26 PM |