# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001057352-20-000036
Filing Date
2020-02-26
Accepted
2020-02-26 16:15:47
Documents
118
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | csgp20191231-10k.htm iXBRL | 10-K | 3087135
2 | EXHIBIT 4.2 | csgp-ex4220191231.htm | EX-4.2 | 20444
3 | EXHIBIT 21.1 | csgp-ex21120191231.htm | EX-21.1 | 11078
4 | EXHIBIT 23.1 | csgp-ex23120191231.htm | EX-23.1 | 11349
5 | EXHIBIT 31.1 | csgp-ex31120191231.htm | EX-31.1 | 15276
6 | EXHIBIT 31.2 | csgp-ex31220191231.htm | EX-31.2 | 15199
7 | EXHIBIT 32.1 | csgp-ex32120191231.htm | EX-32.1 | 10636
8 | EXHIBIT 32.2 | csgp-ex32220191231.htm | EX-32.2 | 10503
14 | COSTAR LOGO | csgp-logoa01a19.jpg | GRAPHIC | 32279
15 | 2019 STOCK PERFORMANCE GRAPH | image001.jpg | GRAPHIC | 59855
| Complete submission text file | 0001057352-20-000036.txt |  | 13870247

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | csgp-20191231.xsd | EX-101.SCH | 69684
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | csgp-20191231_cal.xml | EX-101.CAL | 138563
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | csgp-20191231_def.xml | EX-101.DEF | 384222
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | csgp-20191231_lab.xml | EX-101.LAB | 1043974
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | csgp-20191231_pre.xml | EX-101.PRE | 661561
57 | EXTRACTED XBRL INSTANCE DOCUMENT | csgp20191231-10k_htm.xml | XML | 2677382

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.: 20655864
SIC: 7389 Services-Business Services, NEC