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

New York Stock Exchange/Archipelago
Notable
The Firm acted as Co-Lead Counsel for a class of seatholders seeking to enjoin the merger between the New York Stock Exchange and Archipelago Holdings, Inc. Lowey’s representation achieved revised merger terms, providing the seatholders with more than $250 million in additional consideration.

WorldCom
Notable
Lowey Dannenberg’s innovative strategy and aggressive prosecution produced an extraordinary recovery for the New York City Pension Funds in the In re WorldCom, Inc. Securities Litigation, substantially superior to that of any other WorldCom investor in either class or opt-out litigation.

Philip Services
Notable
After seven years of hard-fought litigation in the District Court and the Second Circuit Court of Appeals, Lowey Dannenberg achieved a $79 million settlement on behalf of United States investors of Philip Services Corp., a bankrupt Canadian resource recovery company.
News
Lowey Appointed Interim Lead Counsel for End-Payor Plaintiffs in Amitiza Antitrust Litigation
On June 27, 2023, Judge Richard G. Stearns of the U.S. District Court for the District of Massachusetts appointed Lowey Dannenberg, P.C. as interim lead counsel for end-payor plaintiffs in Premera Blue Cross v. Takeda Pharmaceutical Company Limited et al., No….
Blog
How Much Does A Securities Attorney Cost?
Securities attorneys help investors recover money when there is a fraud, false statements, and omission of relevant information by a publicly traded company. This is also true when investors are damaged by untrue statements of fact or material omissions of fact within the registration statements…





