Securities Litigation and Disclosure Issues
On July 23, 2025, Judge John P. Cronan of the Southern District of New York granted a motion to dismiss a putative securities class action brought against an artificial intelligence (AI) company (the “Company”) and certain of...more
On July 8, 2025, Judge Nicholas Ranjan of the United States District Court for the Western District of Pennsylvania denied a motion for judgment on the pleadings, allowing a putative securities class action to proceed against...more
On June 3, 2025, Judge Jacqueline S. Corley of the Northern District of California granted in part a motion to dismiss a putative securities class action brought against a medical devices company (the “Company”), its CEO, and...more
In high-stakes securities litigation, trial teams often find themselves at a crossroads—how do you present intricate financial concepts to a jury that may have little to no background with the industry and relevant laws? The...more
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 May 9, 2025, Judge Edward J. Davila of the Northern District of California granted a motion to dismiss a purported securities class action against a grocery delivery company (the “Company”), certain of its officers and...more
Is a report by a short seller followed by a stock decline enough to plead securities fraud? This month, the Fourth Circuit considered this issue. In Defeo v. IonQ, Inc., a group of investors sued IonQ, a developer of quantum...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
On April 10, 2025, Judge Charles R. Breyer of the United States District Court for the Northern District of California granted a motion for summary judgment in favor of a software company (the “Company”) in a purported class...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
On December 4, 2024, Judge John L. Badalamenti of the United States District Court for the Middle District of Florida denied a motion to dismiss a putative securities fraud action against a retail company (the “Company”), its...more
On October 30, 2024, Judge Terry A. Doughty of the United States District Court for the Western District of Louisiana adopted the September 30, 2024 Report and Recommendation of Magistrate Judge Kayla Dye McClusky and granted...more
On October 31, 2024, the United States Court of Appeals for the Second Circuit revived claims brought under Section 10(b) of the Securities Exchange Act of 1934 (“Exchange Act”) and Rule 10b-5 against an outside auditor (the...more
On April 19, 2024, the United States Court of Appeals for the Ninth Circuit affirmed the dismissal of a consolidated putative securities class action alleging violations of Section 10(b) of the Securities Exchange Act of 1934...more
On April 15, 2024, the United States Court of Appeals for the Second Circuit affirmed in a non-precedential summary order the summary judgment dismissal of securities fraud claims against a pharmaceutical company (the...more
On April 9, 2024, Judge Beth Labson Freeman of the United States District Court for the Northern District of California dismissed with prejudice a putative class action asserting claims under the Securities Exchange Act of...more
On February 23, 2024, Judge Katherine Polk Failla of the United States District Court for the Southern District of New York largely denied a motion to dismiss a putative class action asserting claims under the Securities...more
On March 14, 2024, Judge Lewis Kaplan of the United States District Court for the Southern District of New York denied defendants’ motions to dismiss a putative class action against a China-based ride hailing company, certain...more
On February 1, 2024, Judge Gerald J. Pappert of the United States District Court for the Eastern District of Pennsylvania granted a motion to dismiss a putative securities class action against an IT solutions company that...more
On September 25, 2023, Judge Lorna Schofield of the United States District Court for the Southern District of New York granted a motion to dismiss a proposed class action against a biopharmaceutical company (the “Company”)...more
On August 10, 2023, Judge Ronnie Abrams of the United States District Court for the Southern District of New York granted in part and denied in part a motion to dismiss a putative securities class action alleging that a...more
On July 10, 2023, the United States Court of Appeals for the Eleventh Circuit affirmed the dismissal of a consolidated putative class action alleging violations of Section 10(b) of the Securities Exchange Act of 1934 (the...more
On December 7, 2022, the United States District Court for the Western District of Washington largely denied a motion to dismiss a putative class action asserting claims under the Securities Exchange Act of 1934 against an...more
On July 5, 2022, Chief Judge Richard Seeborg of the Northern District of California granted motions to dismiss a putative securities class action asserting claims under Section 10(b) of the Securities Exchange Act of 1934...more