March 12, 2026
A Pennsylvania federal judge has trimmed a shareholder class action against Marinus Pharmaceuticals alleging it misled investors about the probability of success of an epilepsy drug, ruling that certain statements made by company leadership were immunized by the Private Securities Litigation Reform Act.
September 30, 2025
Counsel for Marinus Pharmaceuticals Inc. told a Pennsylvania federal judge Tuesday that a shareholder class action alleging the company misled investors about the potential success of an epilepsy drug was based solely on "vague and uncorroborated" statements from confidential witnesses.
June 06, 2024
Marinus Pharmaceuticals has been hit with a proposed shareholder class action alleging that the company understated the risks of an epilepsy drug trial and did not warn investors that trial enrollment would be suspended when it failed to meet certain criteria.