0001104659-21-088488.txt : 20210702 0001104659-21-088488.hdr.sgml : 20210702 20210702060156 ACCESSION NUMBER: 0001104659-21-088488 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210701 FILED AS OF DATE: 20210702 DATE AS OF CHANGE: 20210702 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arroyo Santiago CENTRAL INDEX KEY: 0001706857 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36576 FILM NUMBER: 211067909 MAIL ADDRESS: STREET 1: C/O MOMENTA PHARMACEUTICALS, INC. STREET 2: 675 WEST KENDALL STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MARINUS PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001267813 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5 RADNOR CORPORATE CENTER SUITE 500 STREET 2: 100 MATSONFORD RD CITY: RADNOR STATE: PA ZIP: 19087 BUSINESS PHONE: 484-801-4670 MAIL ADDRESS: STREET 1: 5 RADNOR CORPORATE CENTER SUITE 500 STREET 2: 100 MATSONFORD RD CITY: RADNOR STATE: PA ZIP: 19087 4 1 tm2121105-3_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2021-07-01 0 0001267813 MARINUS PHARMACEUTICALS INC MRNS 0001706857 Arroyo Santiago C/O MARINUS PHARMA, 5 RADNOR CORP CENT, SUITE 500 100 MATSONFORD RD RADNOR PA 19087 1 0 0 0 Stock option (right to buy) 18.70 2021-07-01 4 A 0 33000 0 A 2031-07-01 Common Stock 33000 33000 D Option to purchase shares of common stock vests in 36 equal monthly installments, commencing on 7/31/2021. /s/ Debra A. Mohollen, as Attorney-in-Fact 2021-07-02