Securities Litigation and Disclosure Issues
On April 8, 2025, the US Court of Appeals for the Fourth Circuit affirmed the US District Court for the District of Maryland’s dismissal of all claims in Defeo et al. v. IonQ, Inc. et al., a securities class action asserting...more
On April 8, 2025, the United States Court of Appeals for the Fourth Circuit affirmed the district court’s denial of a motion to amend a class action complaint against a quantum computing company (the “Company”) and the...more
The United States Court of Appeals for the Fourth Circuit recently joined a growing consensus among federal appellate courts: short-seller reports, without more, rarely suffice to plead loss causation under the federal...more
Our Securities Litigation Group examines the Fourth Circuit decision to limit plaintiffs’ use of short seller reports to plead federal securities claims....more
This quarter’s issue includes summaries and associated court opinions of selected cases principally decided between August and October 2019. The cases address developing trends in the definition of a security, fiduciary...more
This quarter’s issue includes summaries and associated court opinions of selected cases principally decided between December 2018 and February 2019....more
On January 31, 2018, the United States Court of Appeals for the Ninth Circuit affirmed in a per curiam decision a district court decision denying in part defendants’ motion for summary judgment on claims brought under...more
• The U.S. Court of Appeals for the 9th Circuit affirmed the dismissal of a securities fraud claim alleging that Yelp fraudulently inflated its stock price by misleading investors about its practices concerning the business...more
On July 20, 2016, the U.S. Court of Appeals for the Sixth Circuit recognized the “materialization of the risk” standard as a means of proving loss causation in securities-fraud cases. The court’s decision in Ohio Public...more
The Court of Appeals for the Seventh Circuit last week reversed a $2.46 billion judgment in a long-running securities-fraud class action against Household International and granted a new trial on limited issues. The opinion...more