Costar Group, Inc.

CSGPNasdaqCIK 1057352IndustrialsFiscal year ends Dec 31

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Reports and events: 252 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Costar Group, Inc., Reports and events
Filed	Form	What it is	Accession number
2023-06-1216:23 ET	8-K	5.07 Shareholder vote results	0001057352-23-000091
2023-04-2716:46 ET	DEF 14A	Proxy statement	0001193125-23-122453
2023-04-2616:24 ET	10-Q	Quarterly reportPeriod 2023-03-31	0001057352-23-000075
2023-04-2516:07 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-23-000072
2023-02-2216:33 ET	10-K	Annual reportPeriod 2022-12-31	0001057352-23-000030
2023-02-2116:10 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-23-000026
2022-10-2616:32 ET	10-Q	Quarterly reportPeriod 2022-09-30	0001057352-22-000121
2022-10-2516:07 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-22-000115
2022-09-2016:14 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001193125-22-247697
2022-07-2716:04 ET	10-Q	Quarterly reportPeriod 2022-06-30	0001057352-22-000084
2022-07-2616:10 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-22-000081
2022-06-0916:57 ET	8-K	5.07 Shareholder vote results	0001057352-22-000075
2022-05-0921:32 ET	8-K	5.03 Amendment to articles or bylaws	0001057352-22-000069
2022-04-2817:38 ET	10-Q	Quarterly reportPeriod 2022-03-31	0001057352-22-000054
2022-04-2616:18 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-22-000050
2022-04-2516:41 ET	DEF 14A	Proxy statementPeriod 2022-06-09	0001057352-22-000045
2022-02-2316:40 ET	10-K	Annual reportPeriod 2021-12-31	0001057352-22-000027
2022-02-2216:22 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-22-000022
2021-10-2716:11 ET	10-Q	Quarterly reportPeriod 2021-09-30	0001057352-21-000104
2021-10-2616:10 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-21-000101
2021-07-2814:56 ET	10-Q	Quarterly reportPeriod 2021-06-30	0001057352-21-000082
2021-07-2716:40 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-21-000077
2021-06-0716:11 ET	8-K	5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 8.01 Other events	0001057352-21-000074
2021-04-2812:33 ET	10-Q	Quarterly reportPeriod 2021-03-31	0001057352-21-000067
2021-04-2716:20 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-21-000065
2021-04-1916:14 ET	DEF 14A	Proxy statementPeriod 2021-06-02	0001057352-21-000059
2021-03-0516:22 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001057352-21-000044
2021-02-2416:27 ET	10-K	Annual reportPeriod 2020-12-31	0001057352-21-000032
2021-02-2316:14 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-21-000028
2021-02-1607:34 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001193125-21-043388
2021-01-0417:23 ET	8-K	1.02 Termination of a material agreement	0001057352-21-000006
2020-10-2814:32 ET	10-Q	Quarterly reportPeriod 2020-09-30	0001057352-20-000126
2020-10-2716:09 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-20-000123
2020-10-0117:21 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001057352-20-000119
2020-07-2917:21 ET	10-Q	Quarterly reportPeriod 2020-06-30	0001057352-20-000093
2020-07-2816:07 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-20-000089
2020-07-0117:19 ET	8-K	1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits	0001140361-20-015295
2020-06-2409:13 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001057352-20-000086
2020-06-0519:47 ET	8-K	5.07 Shareholder vote results; 9.01 Financial statements and exhibits	0001057352-20-000084
2020-05-2816:02 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001140361-20-012614
2020-05-1416:38 ET	8-K	1.01 Entry into a material agreement; 9.01 Financial statements and exhibits	0001057352-20-000080
2020-04-3016:21 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001057352-20-000075
2020-04-2916:49 ET	10-Q	Quarterly reportPeriod 2020-03-31	0001057352-20-000071
2020-04-2816:09 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-20-000068
2020-04-2416:11 ET	DEF 14A	Proxy statementPeriod 2020-06-03	0001057352-20-000065
2020-03-2618:11 ET	8-K	2.03 New direct financial obligation; 9.01 Financial statements and exhibits	0001057352-20-000054
2020-02-2616:15 ET	10-K	Annual reportPeriod 2019-12-31	0001057352-20-000036
2020-02-2516:12 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001057352-20-000033
2020-02-1319:08 ET	8-K	1.01 Entry into a material agreement; 9.01 Financial statements and exhibits	0001057352-20-000021
2019-12-1818:24 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001057352-19-000103

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 05:28 ET. Listed shows no prices and gives no investment advice.