Johnson Fistel is currently investigating a number of publicly traded companies for allegedly violating state and federal laws, some of which are already named as a defendant in a securities fraud class action.

Pending Class Actions

For more information about existing securities fraud class actions, including upcoming important deadlines, please click here.

Investigations

For more information about ongoing investigations, please click on the company below or search.

Investigations, Class Actions & Settlements

  • Johnson Fistel, PLLP, is investigating potential violations of federal and state securities laws by certain officers and directors of Treace…

  • Synopsys, Inc.

    Johnson Fistel Launches Investigation into Synopsys Following Stock Plunge Johnson Fistel, PLLP is investigating potential claims for investors of Synopsys,…

  • Johnson Fistel Investigates Encompass Health Following Reports of Poor Patient Outcomes at Rehab Facilities SAN DIEGO, September 8, 2025 –…

  • Johnson Fistel Investigates Barnes & Noble Education, Inc. Over Accounting Irregularities and Financial Restatement SAN DIEGO, September 8, 2025 —…

  • Zoom Video Communications, Inc.

    (NASDAQ: ZM)

    Settlement ClassAll persons or entities that purchased or otherwise acquired Zoom Video Communications, Inc. (“Zoom”) Securities during the period between…

    • Company Name: Zoom Video Communications, Inc.
    • Ticker: NASDAQ: ZM
    • Settlement Fund: $150,000,000
    • Settlement Hearing: 10/09/2025
    • Claim Filing Deadline: 09/18/2025

  • Net Power Inc.

    Shareholder rights law firm Johnson Fistel, PLLP is investigating potential violations of federal and state securities laws by certain officers…

  • Vestis Corporation

    Shareholder rights law firm Johnson Fistel, PLLP is investigating potential violations of federal and state securities laws by certain officers…

  • Simulations Plus, Inc.

    Johnson Fistel Investigates Simulations Plus Following Reports of Financial and Internal Control Issues Johnson Fistel, PLLP announces that it is…

  • PubMatic, Inc.

    (NASDAQ: PUBM)

    PubMatic, Inc. Shareholders Who Lost Money on Their Investment are Encouraged to Contact Johnson Fistel about the Class Action Lawsuit…

  • Nutex Health Inc.

    (NASDAQ: NUTX)

    Nutex Health Inc. Shareholders Who Lost Money on Their Investment are Encouraged to Contact Johnson Fistel about the Class Action…

    • Company Name: Nutex Health Inc.
    • Ticker: NASDAQ: NUTX
    • Class Period: 08/08/2024 – 08/14/2025
    • Lead Plaintiff Deadline: 10/21/2025

  • LifeMD, Inc.

    (NASDAQ: LFMD)

    LifeMD, Inc. Shareholders Who Lost Money on Their Investment are Encouraged to Contact Johnson Fistel about the Class Action Lawsuit…

    • Company Name: LifeMD, Inc.
    • Ticker: NASDAQ: LFMD
    • Class Period: 05/07/2025 – 08/05/2025
    • Lead Plaintiff Deadline: 10/27/2025

  • Alto Neuroscience, Inc.

    Johnson Fistel, PLLP Investigates Claims on Behalf of Alto Neuroscience, Inc. Long-Term Shareholders Johnson Fistel, PLLP is investigating potential claims on…

  • Verint Systems Inc.

    Johnson Fistel Investigates Fairness of Proposed Sale of Verint Shareholder rights law firm Johnson Fistel, PLLP has launched an investigation…

  • Valneva SE

    (NASDAQ: VALN)

    Johnson Fistel Investigates Valneva Following FDA Suspension Johnson Fistel, PLLP announces that it is investigating potential claims on behalf of…

  • Altimmune, Inc.

    (NASDAQ: ALT)

    Class Action Filed Against Altimmune, Inc. – Investors with Losses Encouraged to Contact Johnson Fistel Shareholder rights law firm Johnson…

    • Company Name: Altimmune, Inc.
    • Ticker: NASDAQ: ALT
    • Class Period: 08/10/2023 – 06/25/2025
    • Lead Plaintiff Deadline: 10/06/2025

  • Ibotta, Inc.

    (NYSE: IBTA)

    Johnson Fistel, PLLP Investigates Claims on Behalf of Ibotta, Inc. Long Term Shareholders Johnson Fistel, PLLP is investigating potential claims…

  • KinderCare Learning Companies, Inc.

    (NYSE: KLC)

    Johnson Fistel, PLLP Investigates KinderCare Learning Companies, Inc. (KLC) on Behalf of Investors Shareholder rights law firm Johnson Fistel, PLLP…

    • Company Name: KinderCare Learning Companies, Inc.
    • Ticker: NYSE: KLC
    • Class Period: 10/08/2024 – 08/12/2025
    • Lead Plaintiff Deadline: 10/14/2025

  • Centene Corporation

    (NYSE: CNC)

    Class Action Filed Against Centene Corporation – Investors with Losses Encouraged to Contact Johnson Fistel Shareholder rights law firm Johnson…

    • Ticker: NYSE: CNC
    • Class Period: 12/12/2024 – 06/30/2025
    • Lead Plaintiff Deadline: 09/08/2025

  • Neogen Corporation

    (NASDAQ: NEOG)

    Class Action Filed Against Neogen Corporation – Investors with Losses Encouraged to Contact Johnson Fistel Shareholder rights law firm Johnson…

    • Ticker: NASDAQ: NEOG
    • Class Period: 01/05/2023 – 06/03/2025
    • Lead Plaintiff Deadline: 09/16/2025

  • Fiserv, Inc.

    (NYSE: FI)

    Class Action Filed Against Fiserv, Inc. – Investors with Losses Encouraged to Contact Johnson Fistel Shareholder rights law firm Johnson…

    • Ticker: NYSE: FI
    • Class Period: 07/24/2024 – 07/22/2025
    • Lead Plaintiff Deadline: 09/22/2025

  • Lockheed Martin Corporation

    (NYSE: LMT)

    Class Action Filed Against Lockheed Martin Corporation – Investors with Losses Encouraged to Contact Johnson Fistel Shareholder rights law firm…

    • Ticker: NYSE: LMT
    • Class Period: 01/23/2024 – 07/21/2025
    • Lead Plaintiff Deadline: 09/26/2025

  • Match Group, Inc.

    (NASDAQ: MTCH)

    Johnson Fistel Begins Investigation on Behalf of Match Group, Inc. Shareholders Johnson Fistel, PLLP, a leading stockholder rights law firm,…

  • Marex Group plc

    (NASDAQ: MRX)

    Johnson Fistel Investigates Marex Group Following Damaging Short Seller Allegations  Johnson Fistel, PLLP announces that it is investigating potential claims…

  • Petco Health and Wellness Company, Inc.

    (NASDAQ: WOOF)

    Johnson Fistel Begins Investigation on Behalf of Petco Health and Wellness Company, Inc. Shareholders SAN DIEGO, August 5, 2025 –…

  • Agilon Health, Inc.

    Johnson Fistel Commences Investigation of Agilon Health, Inc. Johnson Fistel, PLLP, a shareholder rights law firm, announces that it is…

  • Fluor Corporation

    Johnson Fistel Commences Investigation of Fluor Corporation Johnson Fistel, PLLP, a shareholder rights law firm, announces that it is investigating…

  • Fiserv, Inc.

    If you have held Fiserv shares continuously since prior to July 24, 2024, you may have standing to pursue reforms…

  • Neogen Corporation

    If you have held Neogen shares continuously since prior to January 5, 2023, you may have standing to seek corporate…

  • Align Technology, Inc.

    Johnson Fistel Commences Investigation of Align Technology Johnson Fistel, PLLP announces that it is investigating potential claims on behalf of…

  • Chart Industries, Inc.

    Johnson Fistel Investigates Fairness of Proposed Sale of Chart Industries Shareholder rights law firm Johnson Fistel, PLLP has launched an…