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 Dannenberg, P.C., Investigates Claims on Behalf of Investors of Sequential Brands Group Inc. (SQBG) and Encourages Investors to Contact the Firm
NEW YORK, Dec. 14, 2020 (GLOBE NEWSWIRE) — Lowey Dannenberg P.C., a preeminent law firm in obtaining redress for consumers and investors, is investigating claims of violations of federal securities laws on behalf of investors of Sequential Brands Group Inc….
Blog
Home Healthcare No Poach – A New Front Opens in the Campaign against Employer Collusion
Contact: Christian Levis (clevis@law.amgdigital.solutions), 914-733-7220 or Roland St. Louis (rstlouis@law.amgdigital.solutions), 914-733-7231 The Department of Justice’s Antitrust Division (“DOJ”) and the Federal Trade Commission issued joint guidance in October 2016 warning employers that, from…





