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 Dannenberg Investigates Claims on Behalf of Investors of K12 Inc. (LRN) and Encourages Investors to Contact the Firm
NEW YORK, October 21, 2020 — Lowey Dannenberg P.C., a preeminent law firm in obtaining redress for consumers and investors, is investigating claims of violations of federal securities laws on behalf of investors of K12 Inc. (“K12” or the “Company”) (NYSE: LRN). K12…
Blog
SEC Whistleblower Program Set for Banner Year
On April 16, 2020, the Securities and Exchange Commission (“SEC”) awarded $27 million to a whistleblower who provided information that led to an SEC enforcement action. This was the largest award of 2020 and the sixth largest award since the SEC Whistleblower Program began in 2011. While the order…





