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
Professional Recommendations
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 Dannenberg Defeats Motion to Dismiss Rutter’s Data Breach Case
On January 5, 2021, Chief Judge John E. Jones, III of the U.S. District Court for the Middle District of Pennsylvania granted-in-part and denied-in-part convenience store chain Rutter’s motion to dismiss claims arising from a massive data breach that occurred after…
Blog
BIPA: An Example that More States Should Follow
Biometrics are unique physical characteristics that can be used for automated identification of a person. Even though individuals may not know the exact term “biometrics,” millions of individuals use some form of it in their everyday life. For example, smartphones and third-party applications…





