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
Apple Agrees to Settle Siri User Privacy Claims For $95 Million
On December 31, 2024, Fumiko Lopez, Fumiko Lopez as guardian of A.L., a minor, John Troy Pappas, and David Yacubian–Plaintiffs in Lopez et al v. Apple Inc., No. 4:19-cv-04577-JSW (N.D. Cal)–moved for preliminary approval of a $95 million class action settlement with…
Blog
When “Free” is Not Actually Free
As the calendar year draws to close, the last thing on most Americans’ minds is filing their taxes. While the holidays occupy the collective consciousness for now, in little more than a month, come January 2023, Americans will begin the process of assembling the necessary documents to file their…





