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COSTAR GROUP, INC.: filings

Every COSTAR GROUP, INC. annual and quarterly report in the SEC record with the published financial measures it tagged, 61 filings, each linked to its SEC index.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2026-07-29fiscal Q2 2026491320001057352-26-000066
10-Q2026-04-29fiscal Q1 202648970001057352-26-000035
10-K2026-02-26fiscal FY 2025591500001057352-26-000020
10-Q2025-10-29fiscal Q3 2025501430001057352-25-000120
10-Q2025-07-23fiscal Q2 2025481350001057352-25-000097
10-Q2025-05-01fiscal Q1 202548990001057352-25-000067
10-K2025-02-20fiscal FY 2024551430001057352-25-000016
10-Q2024-10-23fiscal Q3 2024441320001057352-24-000125
10-Q2024-07-25fiscal Q2 2024431240001057352-24-000091
10-Q2024-04-24fiscal Q1 202443900001057352-24-000059
10-K2024-02-22fiscal FY 2023551420001057352-24-000013
10-Q2023-10-25fiscal Q3 2023461340001057352-23-000127
10-Q2023-07-26fiscal Q2 2023451280001057352-23-000111
10-Q2023-04-26fiscal Q1 202345940001057352-23-000075
10-K2023-02-22fiscal FY 2022551410001057352-23-000030
10-Q2022-10-26fiscal Q3 2022461340001057352-22-000121
10-Q2022-07-27fiscal Q2 2022451280001057352-22-000084
10-Q2022-04-28fiscal Q1 202245940001057352-22-000054
10-K2022-02-23fiscal FY 2021551420001057352-22-000027
10-Q2021-10-27fiscal Q3 2021461340001057352-21-000104
10-Q2021-07-28fiscal Q2 2021451260001057352-21-000082
10-Q2021-04-28fiscal Q1 202143930001057352-21-000067
10-K2021-02-24fiscal FY 2020521960001057352-21-000032
10-Q2020-10-28fiscal Q3 2020441260001057352-20-000126
10-Q2020-07-29fiscal Q2 2020431200001057352-20-000093
10-Q2020-04-29fiscal Q1 202043890001057352-20-000071
10-K2020-02-26fiscal FY 2019542140001057352-20-000036
10-Q2019-10-23fiscal Q3 2019441260001057352-19-000094
10-Q2019-07-24fiscal Q2 2019431200001057352-19-000065
10-Q2019-04-24fiscal Q1 201943880001057352-19-000052
10-K2019-02-28fiscal FY 2018502140001057352-19-000017
10-Q2018-10-24fiscal Q3 2018401150001057352-18-000115
10-Q2018-07-25fiscal Q2 2018391130001057352-18-000082
10-Q2018-04-25fiscal Q1 201839840001057352-18-000066
10-K2018-02-23fiscal FY 2017482060001057352-18-000011
10-Q2017-10-26fiscal Q3 2017391110001057352-17-000075
10-Q2017-07-27fiscal Q2 2017391110001057352-17-000045
10-Q2017-04-27fiscal Q1 201738790001057352-17-000027
10-K2017-02-24fiscal FY 2016471250001057352-17-000008
10-Q2016-10-27fiscal Q3 2016391130001057352-16-000165
10-Q2016-07-28fiscal Q2 2016391130001057352-16-000143
10-Q2016-04-28fiscal Q1 201640830001057352-16-000128
10-K2016-02-26fiscal FY 2015481280001057352-16-000103
10-Q2015-10-29fiscal Q3 2015401180001057352-15-000082
10-Q2015-07-30fiscal Q2 2015401180001057352-15-000056
10-Q2015-04-30fiscal Q1 201540820001057352-15-000041
10-K2015-02-26fiscal FY 2014481270001057352-15-000012
10-Q2014-10-30fiscal Q3 2014401180001057352-14-000073
10-Q2014-07-25fiscal Q2 2014401180001057352-14-000050
10-Q2014-04-24fiscal Q1 201439810001057352-14-000039
10-K2014-02-20fiscal FY 2013491280001057352-14-000006
10-Q2013-10-24fiscal Q3 2013401170001057352-13-000078
10-Q2013-07-24fiscal Q2 2013401170001057352-13-000048
10-Q2013-04-25fiscal Q1 201340830001057352-13-000039
10-K2013-03-01fiscal FY 2012491280001057352-13-000013
10-Q2012-10-25fiscal Q3 2012411170001057352-12-000158
10-Q2012-07-26fiscal Q2 2012411170001057352-12-000117
10-Q2012-04-27fiscal Q1 201239800001057352-12-000063
10-K2012-02-23fiscal FY 2011461210001057352-12-000024
10-Q2011-10-27fiscal Q3 201134960001057352-11-000139
10-Q2011-07-28fiscal Q2 201134960001057352-11-000123

Inspect the source

Entity
COSTAR GROUP, INC. / CIK 0001057352
Captured
2026-09-20T05:17:54.952Z
SEC response SHA-256
1d5d0e1dfa38a7bf29df1435922284a7533eef0de05196cc822d672803ba0599

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0001057352.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))