# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001057352-24-000013
Filing Date
2024-02-22
Accepted
2024-02-21 18:04:05
Documents
122
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | csgp-20231231.htm iXBRL | 10-K | 2224449
2 | EX-10.22 | csgp-ex102220231231.htm | EX-10.22 | 15976
3 | EX-21.1 | csgpex21120231231.htm | EX-21.1 | 24885
4 | EX-23.1 | csgp-ex23120231231.htm | EX-23.1 | 7991
5 | EX-31.1 | csgp-ex31120231231.htm | EX-31.1 | 12498
6 | EX-31.2 | csgp-ex31220231231.htm | EX-31.2 | 12445
7 | EX-32.1 | csgp-ex32120231231.htm | EX-32.1 | 9264
8 | EX-32.2 | csgp-ex32220231231.htm | EX-32.2 | 9022
9 | EX-97 | csgp-ex9720231231.htm | EX-97 | 32370
15 | GRAPHIC | csgp-20231231_g1.jpg | GRAPHIC | 32279
16 | PERFORMANCE GRAPH | csgp-20231231_g2.jpg | GRAPHIC | 213677
| Complete submission text file | 0001057352-24-000013.txt |  | 13089223

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | csgp-20231231.xsd | EX-101.SCH | 77551
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | csgp-20231231_cal.xml | EX-101.CAL | 124343
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | csgp-20231231_def.xml | EX-101.DEF | 370826
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | csgp-20231231_lab.xml | EX-101.LAB | 987051
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | csgp-20231231_pre.xml | EX-101.PRE | 681533
124 | EXTRACTED XBRL INSTANCE DOCUMENT | csgp-20231231_htm.xml | XML | 2168423

Mailing Address 1331 L STREET, NW WASHINGTON DC 20005
Business Address 1331 L STREET, NW WASHINGTON DC 20005 2023466500
COSTAR GROUP, INC. (Filer) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-24531 | Film No.: 24661494
SIC: 7389 Services-Business Services, NEC
(CF Office: 07 Trade & Services)