04/23/2025 7:39 PM | BlackRock, Inc. (Filed by) CoStar Group (Subject)
| Form SCHEDULE 13G/A | |
04/14/2025 3:15 PM | CoStar Group (Issuer) McCarthy Christine M (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
04/14/2025 3:15 PM | CoStar Group (Issuer) Glaser Rachel C (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
04/14/2025 3:15 PM | BERISFORD JOHN L (Reporting) CoStar Group (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
04/07/2025 7:59 AM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/18/2025 7:33 PM | CoStar Group (Issuer) SIMURO FRANK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2025 7:33 PM | CoStar Group (Issuer) DESMARAIS MICHAEL J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2025 7:34 PM | Boxer Gene (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2025 7:34 PM | Cann Cynthia Cammett (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2025 7:34 PM | CoStar Group (Issuer) Ruggles Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/14/2025 3:47 PM | Cann Cynthia Cammett (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
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03/07/2025 5:06 PM | CoStar Group (Issuer) DESMARAIS MICHAEL J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/07/2025 5:06 PM | CoStar Group (Issuer) FLORANCE ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/07/2025 5:06 PM | Boxer Gene (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/07/2025 5:06 PM | Cann Cynthia Cammett (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | CoStar Group (Issuer) SIMURO FRANK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | CoStar Group (Issuer) FLORANCE ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | Boxer Gene (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | Cann Cynthia Cammett (Reporting) CoStar Group (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | CoStar Group (Issuer) SAINT FREDERICK G. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:10 PM | CoStar Group (Issuer) DESMARAIS MICHAEL J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/03/2025 6:11 PM | CoStar Group (Issuer) Ruggles Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/28/2025 3:04 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/28/2025 3:04 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/24/2025 5:48 PM | CoStar Group (Issuer) SAINT FREDERICK G. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/24/2025 5:48 PM | CoStar Group (Issuer) SIMURO FRANK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/24/2025 5:48 PM | CoStar Group (Issuer) Ruggles Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/24/2025 5:48 PM | CoStar Group (Issuer) FLORANCE ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/24/2025 5:48 PM | CoStar Group (Issuer) LOWN CHRISTIAN M. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2025 3:56 PM | CoStar Group (Issuer) SAINT FREDERICK G. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2025 3:56 PM | CoStar Group (Issuer) FLORANCE ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2025 3:57 PM | CoStar Group (Issuer) Ruggles Lisa (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2025 3:57 PM | CoStar Group (Issuer) SIMURO FRANK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/12/2024 3:16 PM | CoStar Group (Issuer) KLEIN MICHAEL R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/12/2024 3:16 PM | CoStar Group (Issuer) Hill John W (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/10/2024 1:37 PM | CoStar Group (Subject) Hill John W (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
12/02/2024 3:55 PM | CoStar Group (Issuer) NASSETTA CHRISTOPHER J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/27/2024 5:33 PM | CoStar Group (Issuer) DESMARAIS MICHAEL J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/27/2024 3:32 PM | CoStar Group (Subject) NASSETTA CHRISTOPHER J (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
10/28/2024 4:14 PM | CoStar Group (Issuer) KLEIN MICHAEL R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/25/2024 3:58 PM | CoStar Group (Subject) KLEIN MICHAEL R (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
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10/23/2024 3:52 PM | CoStar Group (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
10/22/2024 3:12 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/30/2024 1:12 PM | CoStar Group (Subject) Hill John W (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
07/23/2024 3:29 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/18/2024 3:07 PM | Cann Cynthia Cammett (Reporting) CoStar Group (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/10/2024 11:16 PM | CoStar Group (Filer)
| Form EFFECT | |
06/07/2024 3:39 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/31/2024 3:01 PM | CoStar Group (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/20/2024 9:00 PM | CoStar Group (Filer)
| Form S-4 Registration statement under Securities Act of 1933 | |
05/09/2024 3:47 PM | CoStar Group (Subject) Ruggles Lisa (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |