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 Defeats Motion to Dismiss in Google Assistant Privacy Litigation
On July 1, 2021, Judge Freeman of the United States District Court for the Northern District of California granted in part and denied in part a motion to dismiss filed by Google to end the class action lawsuit brought against it. The lawsuit alleges that Google…
Blog
Rule 10b5-1 Trading Plans Under Scrutiny: Are They Subject To Insider Trading Abuse?
The U.S. Securities and Exchange Commission (SEC) is working to overhaul the rule that protects corporate executives from insider trading accusations when they buy or sell their company’s stocks. Executives are regularly exposed to material nonpublic information (MNPI) and would be at risk of…





