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
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 Offer Rate (“SOR”) manipulated these benchmark rates to benefit their own derivatives positions at the expense of U.S. investors.

Swiss Franc LIBOR
Commodities, Notable
In February 2015, Lowey Dannenberg filed a proposed class action against global financial institutions responsible for setting the London Interbank Offered Rate for the Swiss Franc (Swiss Franc LIBOR).

Yen-LIBOR
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 global benchmark that impacts the value of more than $30 billion in silver and silver financial instruments.
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…





