Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001057352-26-000035
Filing Date
2026-04-29
Accepted
2026-04-29 16:09:41
Documents
97
Period of Report
2026-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q csgp-20260331.htm   iXBRL 10-Q 1366676
2 EX-31.1 csgp-033126xex311.htm EX-31.1 11280
3 EX-31.2 csgp-033126xex312.htm EX-31.2 11445
4 EX-32.1 csgp-033126xex321.htm EX-32.1 7426
5 EX-32.2 csgp-033126xex322.htm EX-32.2 7437
11 GRAPHIC csgp-20260331_g1.jpg GRAPHIC 32279
  Complete submission text file 0001057352-26-000035.txt   9352508

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT csgp-20260331.xsd EX-101.SCH 62487
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT csgp-20260331_cal.xml EX-101.CAL 125400
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT csgp-20260331_def.xml EX-101.DEF 321000
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT csgp-20260331_lab.xml EX-101.LAB 817615
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT csgp-20260331_pre.xml EX-101.PRE 597477
101 EXTRACTED XBRL INSTANCE DOCUMENT csgp-20260331_htm.xml XML 1372655
Mailing Address 1201 WILSON BLVD. ARLINGTON VA 22209
Business Address 1201 WILSON BLVD. ARLINGTON VA 22209 2023466500
COSTAR GROUP, INC. (Filer) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-24531 | Film No.: 26916056
SIC: 7389 Services-Business Services, NEC
(CF Office: 07 Trade & Services)