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
Professional Recommendations
Recent Cases
Shelled Eggs
Antitrust, Commodities
On June 8, Lowey Dannenberg Chairman Vincent Briganti was appointed as Co-Lead Counsel for the Direct Purchaser Plaintiffs in In Re: Shell Eggs Antitrust Litigation, No. 3:26-md-03175-JDP (W.D. Wisc.) Plaintiffs […]
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. […]
News
The Courts Granted Final Approval for Apple Siri Litigation for $95 Million
Key Takeaways: U.S. District Judge Jeffrey S. White granted final approval on October 16, 2025, of Plaintiffs’ $95 million settlement with Apple in Lopez et al v. Apple Inc., No.4:19-cv-04577-JSW (N.D. Cal). The case alleged Apple listened to Siri users' private...
Blog
A Company’s Representations Relating to its Cybersecurity Can be the Basis of a Section 10(b) Fraud Action
SolarWinds is a major software company that sells high-end software to governmental and private entities and provides system management tools for network and infrastructure monitoring to hundreds of thousands of organizations around the world. In December 2020, SolarWinds and its customers had...