0001179110-20-008594.txt : 20200730 0001179110-20-008594.hdr.sgml : 20200730 20200730192955 ACCESSION NUMBER: 0001179110-20-008594 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200729 FILED AS OF DATE: 20200730 DATE AS OF CHANGE: 20200730 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: 000-50797 FILM NUMBER: 201062137 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: MOMENTA PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001235010 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 043561634 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 301 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617 491-9700 MAIL ADDRESS: STREET 1: 301 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 4 1 edgar.xml FORM 4 - X0306 4 2020-07-29 0 0001235010 MOMENTA PHARMACEUTICALS INC MNTA 0001706857 Arroyo Santiago C/O MOMENTA PHARMACEUTICALS, INC. 301 BINNEY STREET CAMBRIDGE MA 02142 0 1 0 0 SVP, Chief Medical Officer Common Stock 2020-07-29 4 M 0 10156 12.76 A 19004 D Common Stock 2020-07-29 4 M 0 22500 17.20 A 41504 D Common Stock 2020-07-29 4 S 0 39618 30 D 1886 D Stock Option (Right to Buy) 12.76 2020-07-29 4 M 0 10156 0 D 2020-02-11 2029-02-11 Common Stock 10156 83858 D Stock Option (Right to Buy) 17.20 2020-07-29 4 M 0 22500 0 D 2019-09-20 2027-06-20 Common Stock 22500 59248 D This transaction was effected pursuant to a Rule 10b5-1 trading plan. /s/ R. Mark Chamberlin as attorney in fact 2020-07-30