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 Achieves Landmark Victory as California Jury Finds Meta Liable for Recording Flo Health users’ data
On Friday, August 1st, Lowey Dannenberg achieved a historic victory over Meta Platforms, Inc. (“Meta”) when a California jury found that Meta had violated the California Invasion of Privacy Act (“CIPA”) by recording individuals’ communications with Flo Health, a…
Blog
The Delaware Court of Chancery Finds Justified Fee-Shifting Against a Corporation Based on Egregious Conduct in Books and Records Action
The general rule in the United States justice system, the so-called “American Rule,” is that each party to litigation must pay its own attorney’s fees. The underlying rationale for the rule is that a plaintiff should not be deterred from bringing a meritorious case to court for fear of prohibitive…





