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Investor Fraud

Active Investigations

Company Name Sort descending Exchange Ticker Status
ALT5 Sigma Corporation (ALTS) Investigation NASDAQ ALTS Investor Fraud Investigation
Alvotech (ALVO) Investigation NASDAQ ALVO Investor Fraud Investigation
America's Car-Mart, Inc. (CRMT) Investigation NASDAQ CRMT Investor Fraud Investigation
Celanese Corporation (CE) Investigation NYSE CE Investor Fraud Investigation
Corcept Therapeutics Incorporated (CORT) Investigation NASDAQ CORT Investor Fraud Investigation
Coty Inc. (COTY) Investigation NYSE COTY Investor Fraud Investigation
Organon & Co. (OGN) Investigation NYSE OGN Investor Fraud Investigation
PetMed Express, Inc. (PETS) Investigation NASDAQ PETS Investor Fraud Investigation
Rezolute, Inc. (RZLT) Investigation NASDAQ RZLT Investor Fraud Investigation
Simulations Plus, Inc. (SLP) Investigation NASDAQ SLP Investor Fraud Investigation
Soleno Therapeutics, Inc. (SLNO) Investigation NASDAQ SLNO Investor Fraud Investigation
Trex Company, Inc. (TREX) Investigation NYSE TREX Investor Fraud Investigation
Zimmer Biomet Holdings, Inc. (ZBH) Investigation NYSE ZBH Investor Fraud Investigation

Cases with Deadlines

Company Name Sort descending Exchange Ticker Days to Seek Lead Plaintiff
Ardent Health (ARDT) Securities Class Action NYSE ARDT 41
BellRing Brands, Inc. (BRBR) Securities Class Action NYSE BRBR 55
CoreWeave, Inc. (CRWV) Securities Class Action NASDAQ CRWV 45
Coupang, Inc. (CPNG) Securities Class Action NYSE CPNG 21
F5, Inc. (FFIV) Securities Class Action NASDAQ FFIV 21
Fermi Inc. (FRMI) Securities Class Action NASDAQ FRMI 38
Klarna Group plc (KLAR) Securities Class Action NYSE KLAR 24
Varonis Systems, Inc. (VRNS) Securities Class Action NASDAQ VRNS 41

Investor Fraud News

Jan 15, 2026
Varonis Systems, Inc. (VRNS) Securities Class Action
Varonis Systems, Inc. (VRNS) Hit with Securities Class Action Amid Renewal and ARR Concerns That Drove Shares Down 48% - Hagens Berman
Jan 14, 2026
CoreWeave, Inc. (CRWV) Securities Class Action
CoreWeave, Inc. (CRWV) Slapped With Securities Class Action Amid Questions Over Denton Data Center Completion Transparency, $14 Billion Market Cap Loss - Hagens Berman
Jan 13, 2026
Ardent Health (ARDT) Securities Class Action
Ardent Health (ARDT) Hit With Securities Class Action Amid Receivables and Reserves Issues Driving 33% Plunge – Hagens Berman
Jan 7, 2026
Fermi Inc. (FRMI) Securities Class Action
Fermi Inc. (FRMI) Slapped With Securities Class Action Over IPO And Subsequent Disclosures -- Hagens Berman
Jan 7, 2026
Coupang, Inc. (CPNG) Securities Class Action
Coupang, Inc. (CPNG) Class Period Expanded in Pending Investor Securities Lawsuit - Hagens Berman
Jan 6, 2026
Corcept Therapeutics Incorporated (CORT) Investigation
Corcept Therapeutics (CORT) Faces Investor Scrutiny Amid Receipt of FDA Complete Response Letter For Relacorilant, Shares Tank 50% – Hagens Berman
Dec 23, 2025
Klarna Group plc (KLAR) Securities Class Action
Klarna Group (KLAR) Hit With IPO-Related Securities Class Action Amid 102% Spike in Credit Loss Provision, Questions About Risk-Related Trends Disclosures – Hagens Berman
Dec 21, 2025
F5, Inc. (FFIV) Securities Class Action
F5, Inc. (FFIV) Faces Securities Class Action Amid Cybersecurity Incident, Questions About Disclosure Timing and Impact on Company’s Business – Hagens Berman
Newsroom

Hagens Berman has recovered hundreds of millions of dollars for institutional and individual investors defrauded by unscrupulous management of publicly held corporations.

Investor Fraud Litigation Practice
Investor Fraud Blog
Investor Fraud Litigation Legal Team
Whistleblowers: Contact Us Securely
Why Hagens Berman?
Investor Fraud Case Studies
Investor Fraud FAQ
Institutional Investors
Monitoring Investor Portfolios
Recovering Shareholder Losses
Tell Us About a New Claim

Sound investment decisions can only be made when you have full disclosure of accurate information. No money manager, retirement fund or individual investor should suffer undue risk or incur losses due to misrepresentations related to the investment at issue.

Hagens Berman is a leading provider of specialized securities litigation services to public, private and Taft-Hartley pension funds. We offer proprietary and unparalleled asset protection and recovery services to both foreign and domestic institutions. Our institutional services provide participants with the ability to identify, investigate and react to potential wrongdoing by companies they invest in. We represent investors under the federal securities laws and other investor-protection statutes created to recover funds lost due to fraudulent representations made to investors.

SECURITIES LITIGATION

Hagens Berman represents shareholders in securities and financial fraud cases and is one of the nation’s leading firms in this area. Securities litigation has been one of the cornerstones of Hagens Berman’s practice since the inception of our firm. We have recovered hundreds of millions of dollars for institutional and individual investors defrauded by unscrupulous management of publicly held corporations. 

Our securities practice seeks to advise clients on both individual and class-action cases under the federal securities laws. We work for investors impacted by poor corporate governance, breach of fiduciary duties, or a failure of good faith, fair dealing or loyalty. The firm vigorously pursues fraud recovery litigation, forcing corporate officers, directors and fund managers to answer to their investors.

Hagens Berman has represented investors in securities litigation against some of the nation’s largest corporations. For instance, the firm was appointed lead counsel in a case representing Bank of America shareholders following a plunge in the banking giant’s stock price when it disclosed a $10 billion lawsuit threat from American International Group (AIG).

A TRACK RECORD OF PROTECTING INVESTORS

One of our proudest cases in this area was the Charles Schwab Securities Litigation where we recovered 45 percent and 82 percent of investor losses for two different classes, totaling $245 million. Recoveries equal to such high percentages of losses are rare, and our competitors often settle for pennies on the dollar rather than what investors deserve.

Hagens Berman is currently involved in active securities litigation in a number of cases in various jurisdictions throughout the United States. Many securities firms settle early for a very small percentage, often less than five percent, of investors’ losses. Hagens Berman prosecutes cases with the goal of obtaining the greatest recovery possible, and has settled cases or obtained verdicts equal to a much greater percentage of losses.

Settled Cases

Company Name Sort descending Position Exchange Ticker Status Settlement Amount
Aequitas Capital Management Co-Lead Counsel — — Settled $234.6 Million
Argentine Bonds Class Counsel — — Settled $3 Million
Aurora Cannabis Inc. (NYSE: ACB) Class Counsel NYSE ACB Settled $8.05 Million
Blink Charging Co. (NASDAQ: BLNK) Co-Lead Counsel NASDAQ BLNK Settled $3.75 Million
Boeing Co-Lead Counsel NYSE BA Settled $92.5 Million
Boston Chicken Co-Lead Counsel NASDAQ BCHXQ Settled $19.4 Million
Canopy Growth Corporation (NYSE: CGC) Co-Lead Counsel NYSE CGC Settled $13 Million
China MediaExpress Holdings, Inc. (OTC: CCME) Lead Counsel OTC CCME Settled $535 Million
Cornerstone — — Settled $3 Million
Enron Co-Lead Counsel NYSE ENE Settled $250 Million
General Motors (GM) ERISA Co-Lead Counsel — — Settled $37.5 Million
Immunomedics, Inc. (NASDAQ: IMMU) Lead Counsel NASDAQ IMMU Settled $4 Million
Jack in the Box E. coli Co-Lead Counsel NASDAQ JACK Settled $12 Million
JPMorgan Madoff Lawsuit Lead Counsel NYSE JPM Settled $218 Million
Mantria Securities — — Settled
McKesson Corp. Derivative Litigation Co-Lead Counsel NYSE MCK Settled $175 Million
Midland National Life Insurance — — Settled $80 Million
Montana Power Company Class Counsel NYSE TAA Settled $4.4 Million
Oasmia Pharmaceutical AB (OASM) Co-Lead Counsel Other OTC OASM Settled $2.35 Million
Oppenheimer Champion Income Fund Lead Counsel Mutual Fund OPCHX Settled $52.5 Million
Oppenheimer Core Bond Fund Lead Counsel Mutual Fund OPBCX Settled $47.5 Million
Osiris Therapeutics, Inc. Lead Counsel NASDAQ OSIR Settled
Plantronics, Inc. (NYSE: PLT) Co-Lead Counsel NYSE PLT Settled $29.5 Million
Redwire Corporation (NYSE: RDW) Lead Counsel NYSE RDW Settled $8 Million
RenovaCare, Inc. (Other OTC: RCAR) Lead Counsel Other OTC RCAR Settled $2 Million
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Emissions Litigation
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