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

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 several similar class action lawsuits against health insurance clients: Wurtz v. Rawlings Co., LLC, 2016 WL 7174674 (E.D.N.Y. Nov. 17, 2016); Meek-Horton v. Trover, et al., 910 F.Supp. 2d 690 (S.D.N.Y. 2013); Potts v. Rawlings Co. LLC, 897 F.Supp. 2d 185 (S.D.N.Y. 2012).

Federated Investment Management Company, et al., v. Republic of Argentina
Antitrust
Lowey obtained emergency injunctive relief on behalf of Federated Investors, one of the largest investment firms in the country with over $363 billion in assets under management, preventing the Government of Argentina from canceling outstanding bonds with a face value of more than $500 million, which had been erroneously tendered by those bondholders. Federated Investment Management Company, et al., v. Republic of Argentina, et al., 10 Civ. 4324 (S.D.N.Y. 2010) (Griesa, J.).

Juniper Networks
Notable
Lowey Dannenberg served as lead counsel, representing the New York City Pension Funds and related class members, alleging that Juniper Networks, Inc. fraudulently concealed the backdating of millions of stock options, resulting in a $900 million financial restatement.
News
SHAREHOLDER ALERT: Lowey Dannenberg, P.C. Files Securities Class Action Lawsuit on Behalf of Investors Who Acquired U.S. Bancorp Securities from August 1, 2019 to July 28, 2022, Inclusive, and Encourages Investors to Inquire About the Lead Plaintiff Position Before the December 26, 2022 Deadline
NEW YORK, NY / ACCESSWIRE / October 26, 2022 / Lowey Dannenberg P.C., a preeminent law firm in obtaining redress for consumers and investors, has filed a federal securities class action in the United States District Court Southern District of New York on behalf…
Blog
Department of Justice Defeats Motion to Dismiss in First Criminal Prosecution of Price-Fixing in Labor Market
Over the years, Federal Regulators have steadily increased their scrutiny of agreements that restrict solicitation, wages or movement of employees. The Department of Justice Antitrust Division and Federal Trade Commission released Antitrust Guidance for Human Resource Professionals back in 2016….





