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
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
Statement on Today’s Massachusetts Jury Verdict
Lowey Dannenberg is pleased to announce that today, after a five week trial, a nine member federal court jury in Boston, Massachusetts awarded a verdict of $63.2 million in damages to the certified class of end-payor purchasers, led by class representative Premera...
Blog
Inside DOGE: Musk and Trump’s Push for Mass Citizen Profiling
Earlier this week, the New York Times reported that Elon Musk's DOGE team has been quietly aggregating extensive data that the government maintains about U.S. citizens. This initiative involves at least 314 distinct data points collected by various federal agencies. These range from basic...