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. Files Securities Class Action Lawsuit Against Biogen Inc. on Behalf of Investors Who Acquired Shares from October 22, 2019 to November 6, 2020
NEW YORK, Jan. 5, 2021 (GLOBE NEWSWIRE) — Lowey Dannenberg P.C., a preeminent law firm in obtaining redress for consumers and investors, has filed a federal securities class action in the United States District Court for the District of Massachusetts on behalf of its…
Blog
No Job? No Problem! Auto Lending Practices Mirror Those That Fueled Housing Bubble
Early last week, Attorney General Maura Healey filed a lawsuit against Credit Acceptance Corporation (“CAC”), a credit lender that specializes in auto loans. The complaint alleged that CAC had provided borrowers with high-interest subprime auto loans which the company knew the borrowers would be…





