Malm, Inc. v. CoStar Group, Inc., et al

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Case Number:

2:26-cv-04052

Court:

California Central

Nature of Suit:

Anti-Trust

Multi Party Litigation:

Class Action

Judge:

Consuelo B. Marshall

Firms

Companies

Sectors & Industries:

  1. June 05, 2026

    CoStar Gets Antitrust Suit Paused Pending Transfers

    A Virginia federal judge granted commercial real estate information company CoStar's request to pause a brokerage's proposed antitrust class action due to pending transfer motions.

  2. June 01, 2026

    Real Estate Co. Opposes CoStar Bid To Pause Antitrust Suit

    A real estate brokerage asked a Virginia federal court to allow proceedings to continue in its antitrust case against CoStar, noting that, although the parties agree that similar cases should be consolidated with the Virginia case, the suit need not be frozen in the meantime.

  3. May 26, 2026

    CoStar Seeks Pause In Antitrust Suit, Amid Transfer Fight

    CoStar Group is asking a Virginia federal court to pause an antitrust suit alleging it stifles competition and prevents cross-listings while it seeks to move a similar case, filed by Malm Inc., from California.