Docket Nexus — Federal court records.
Company · Cryptocurrency & Blockchain

CoStar Group, Inc

Federal civil lawsuits naming CoStar Group, Inc, a Cryptocurrency & Blockchain company.

Public CompanyCryptocurrency & Blockchain
Ticker
Nasdaq: CSGP
Business
Services-Business Services, NEC
Headquarters
Arlington, VA
Incorporated in
Delaware
SEC CIK
1057352

CoStar Group, Inc is a public company in Services-Business Services, NEC, based in Arlington, VA (traded on Nasdaq as CSGP, incorporated in Delaware). It appears in 32 federal civil lawsuits in this index, most often as a plaintiff (22 of 32). These cases are most often Copyright and Antitrust matters, filed between 1991 and 2026, most frequently in District Court, District of Columbia. The most common causes of action are Copyright Infringement, Antitrust, and Employment Discrimination. Frequent opposing parties include Costar Corp, Loopnet, Inc, and Bradley.

32
Lawsuits
10
As Defendant
22
As Plaintiff
4
Open
28
Terminated
1991–2026
Span
8 mo
Median Duration
0.9 cases/yrNamed as plaintiff in 69% of casesRecent filings up

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 4 casesDE — 0 casesDC — 5 casesFL — 0 casesGA — 1 casesID — 0 casesIL — 2 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 0 casesLA — 0 casesME — 0 casesMD — 5 casesMA — 2 casesMI — 0 casesMN — 0 casesMS — 0 casesMO — 1 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 2 casesNM — 0 casesNY — 4 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 1 casesPA — 1 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 2 casesUT — 0 casesVT — 0 casesVA — 1 casesWA — 1 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

1991peak 5 open2026

Case Types Over Time

19912026
CopyrightAntitrustFederal Tax / Statutory ActionsPatentCivil Rights

Filings by Year

19912026

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Copyright12
Antitrust5
Federal Tax / Statutory Actions3
Patent3
Civil Rights2
Contract2

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Frequent Opposing Parties

32 Cases — Newest First