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
Lowey Appointed Co-Lead Counsel in Pesticides Antitrust Case
On June 6, 2023, Chief Judge Thomas Schroeder of the Middle District of North Carolina appointed Lowey co-lead counsel along with Korein Tillery, Quinn Emanuel, and Cohen Milstein in the multidistrict litigation In re Crop Protection Product Loyalty Program Antitrust...
Blog
Ambitious Statements and the Securities Lawsuits they Attract
Snap Inc. (“Snap”) is, once again, embattled by charges of violation of federal securities laws. The self-described “camera company,” whose main product is the well-known social media application “Snapchat,”is facing a securities class action lawsuit because of its alleged omissions and...