Smart money activity in the past 24 hours that is out of the ordinary. It includes stock options bought on the ask or sold on the bid with unusual size and daily volume compared to open interest.

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Marinus Pharmaceuticals, Inc. is a biopharmaceutical company, which engages in the development of neuropsychiatric therapeutics. Its clinical stage drug candidate, ganaxolone, is a novel synthetic small molecule that is an analog of allopregnanolone, a natural occurring neurosteriod produced by the human body, which modulates gamma-aminobutyric acid a neurotransmitter in the brain. The company was founded by Geoffrey E. Chaiken, Harry H. Penner Jr., Vincent A. Pieribone and Kenneth R. Shaw on August 14, 2003 and is headquartered in Radnor, PA.

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