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
SIBOR/SOR
Antitrust, Commodities, Notable
Lowey Dannenberg filed a proposed class action in July 2015 alleging that the 20 global financial institutions responsible for setting the Singapore Interbank Offered Rate (“SIBOR”) and the Singapore Swap […]
London Silver
Antitrust, Commodities, Notable
Lowey Dannenberg was appointed co-lead counsel in a class action, alleging that a group of 8 major financial institutions colluded to fix the outcome of the London Silver Fix, a […]
Roche v. Aetna, Inc.
Healthcare, Notable
Lowey Dannenberg is defending Aetna in a class action related to state anti-subrogation laws. Minerley v. Aetna Inc., et al., 13-cv-1337 (D.N.J.). Lowey Dannenberg has defended and won dismissal of […]
News
Vincent Briganti Appointed Co-Lead Counsel in Shell Eggs Case
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 in this case allege that the dominant producers of eggs...
Blog
DOJ Announces New Antitrust Whistleblower Rewards Program
On July 8, 2025, the U.S. Department of Justice Antitrust Division announced the creation of a new Whistleblower Rewards program. This program will allow the Antitrust Division to offer rewards to individuals who report antitrust crimes. Individuals may qualify for monetary rewards of up to 30% of...

