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 Defeats Motion to Dismiss in Google Assistant Privacy Litigation
On July 1, 2021, Judge Freeman of the United States District Court for the Northern District of California granted in part and denied in part a motion to dismiss filed by Google to end the class action lawsuit brought against it. The lawsuit alleges that Google…
Blog
Rule 10b5-1 Trading Plans Under Scrutiny: Are They Subject To Insider Trading Abuse?
The U.S. Securities and Exchange Commission (SEC) is working to overhaul the rule that protects corporate executives from insider trading accusations when they buy or sell their company’s stocks. Executives are regularly exposed to material nonpublic information (MNPI) and would be at risk of…





