On July 30, 2025, Judge Brian R. Martinotti of the United States District Court of the District of New Jersey granted a motion to dismiss a putative securities fraud class action against a drug manufacturing company (the...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 May 5, 2025, Judge Yvonne Gonzalez Rogers of the United States District Court for the Northern District of California granted a motion to dismiss a proposed class action asserting claims against a biopharmaceutical company...more
On April 18, 2025, Judge André Birotte Jr. of the Central District of California granted a motion to dismiss a putative class action asserting claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 (the...more
Welcome to our ninth annual report on US securities class actions filed against publicly traded life sciences companies, which include pharmaceutical, biotechnology, medical device, and healthcare companies....more
On April 5, 2024, the Securities and Exchange Commission (“SEC”) obtained its first favorable insider trading verdict based on “shadow trading.” The SEC filed suit against Matthew Panuwat, claiming that he accessed highly...more
On March 1, 2023, Judge Jesse Furman of the United States District Court for the Southern District of New York granted a motion to dismiss a putative class action against a pharmaceutical company (the “Company”) and its...more
On December 12, 2022, Judge Colleen McMahon of the United States District Court for the Southern District of New York granted summary judgment to a major pharmaceutical company (the “Company”) and dismissed class action...more
On May 19, 2022, the United States Court of Appeals for the Ninth Circuit affirmed a district court’s dismissal of a putative class action against a pharmaceutical company (the “Company”) asserting claims under Section 10(b)...more
On March 25, 2022, the United States District Court for the Eastern District of Pennsylvania largely denied a motion to dismiss a putative class action asserting claims under the Securities Exchange Act of 1934 against a...more
Northern District of Illinois Grants Motion for Partial Reconsideration of Summary Judgment Decision Regarding Whether Former Walgreens CFO’s Statements Were Actionable; Securities Fraud Claims Against Chicken Producer for...more
Delaware Federal Court Dismisses Shareholder Derivative Suit Concerning Lack of Board Diversity; California Federal Court Dismisses Shareholder Class Action Against Sorrento Therapeutics Regarding COVID-19 Treatment; Delaware...more
On October 19, 2021, Chief Judge Richard Seeborg of the United States District Court for the Northern District of California narrowed the claims in a putative securities class action asserting claims under the Securities...more