More than 50 years of landmark results
Since 1967, Lowey Dannenberg has represented investors and major corporations in complex litigation, recovering billions of dollars on their behalf.Solutions for Complex Cases
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Recent Cases

Amitza
Healthcare
Lowey Dannenberg, on behalf of named plaintiff Premera Blue Cross, is leading a class on behalf of Third-Party Payers of Amitiza (Lubiprostone) against Takeda Pharmaceutical Company Ltd. and related entities. […]

Amgen
Health Care, Healthcare
On September 30, 2025, the U.S. District Court for the Eastern District of Virginia largely denied Amgen’s motion to dismiss in CareFirst of Maryland Inc. et al. v. Amgen Inc. […]

Adobe Class Action
Data Breach and Privacy, Existing Cases
On April 3, 2025, Lowey filed a data privacy class action against Adobe, Inc. alleging it used consumers’ personally identifiable information and online activity to create user profiles without obtaining user consent. The action alleges Adobe used this information to facilitate targeting advertising on behalf of its clients.
News
Lowey Appointed as Lead Counsel in Treasury and Eurodollars Futures Spoofing Case Against JPMorgan
On October 9, 2020, Judge Paul A. Englemeyer of the United States Court for the Southern District of New York appointed Lowey Dannenberg as lead counsel in In re JPMorgan Treasuries Futures Spoofing Litigation, 20-cv-03515 (S.D.N.Y.), arising out of JPMorgan’s alleged…
Blog
CFTC Announces New Livestock Market Task Force
The livestock industry has faced unprecedented challenges during the COVID-19 pandemic. Plummeting cattle prices and meat processing plant shut-downs have increased volatility in the market. These changes have raised questions in the industry, with many asking why cattle prices are falling as…





