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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
Lowey Wins Preliminary Approval of Ranbaxy Purchasers’ $145M Settlement
On April 28, 2022 U.S. District Court Judge Nathanial M. Gorton in the District of Massachusetts preliminarily approved one of the largest pharmaceutical antitrust settlements ever recovered on behalf of classes of end-payors. The proposed settlement provides for the...
Blog
National Whistleblower Appreciation Day
Living in the United States, we have the luxury of enjoying various national holidays like Labor Day, Memorial Day and Presidents Day. However, many Americans are unaware that there is a National Whistleblower Appreciation Day. On July 30, 2021, the United States celebrated the 243rd anniversary...