NEW YORK, June 24, 2024 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Marinus Pharmaceuticals, Inc. (NASDAQ: MRNS) between March 17, 2021 and May 7, 2024, both dates inclusive (the “Class Period”), of the important August 5, 2024 lead plaintiff deadline in the securities class action first filed by the Firm. SO WHAT: If you purchased Marinus securities during the Class Period you may be entitled to compensation without payment of any out ...