07/02/2025
4:20 PM | CoStar Group (Issuer)
LOWN CHRISTIAN M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2025
3:24 PM | CoStar Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2025
5:08 PM | Cann Cynthia Cammett (Reporting)
CoStar Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/12/2025
3:36 PM | CoStar Group (Issuer)
SAINT FREDERICK G. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/11/2025
4:35 PM | CoStar Group (Subject)
SAINT FREDERICK G. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/03/2025
3:30 PM | CoStar Group (Issuer)
Ruggles Lisa (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
3:28 PM | CoStar Group (Subject)
KLEIN MICHAEL R (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/09/2025
3:45 PM | CoStar Group (Subject)
KLEIN MICHAEL R (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/09/2025
7:54 AM | CoStar Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/30/2025
8:47 PM | CoStar Group (Filer)
| Form DEFA14A | |
04/30/2025
3:38 PM | CoStar Group (Filer)
| Form DEF 14A | |
Get the Latest News and Ratings for CSGP and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for CoStar Group and its competitors with MarketBeat's FREE daily newsletter. |
04/30/2025
3:41 PM | CoStar Group (Filer)
| Form ARS | |
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 | |
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 | |
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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 | |
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 | |
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