0001104659-20-080021.txt : 20200701 0001104659-20-080021.hdr.sgml : 20200701 20200701211551 ACCESSION NUMBER: 0001104659-20-080021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200629 FILED AS OF DATE: 20200701 DATE AS OF CHANGE: 20200701 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: 201006915 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 a4.xml 4 X0306 4 2020-06-29 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 2020-06-29 4 A 0 15000 0 A 52350 D Common Stock 2020-06-30 4 S 0 6812 35.1 D 45538 D Restricted Stock Units 2020-06-29 4 A 0 15000 0 A Common Stock 15000 45000 D Shares received pursuant to settlement of Performance Stock Units that were granted on October 17, 2018. This transaction was effected pursuant to a Rule 10b5-1 trading plan. Each Restricted Stock Unit represents a contingent right to receive one share of MNTA Common Stock. Subject to the officer's continued employment with the company, 15,000 Restricted Stock Units will vest on June 29, 2021. /s/ R. Mark Chamberlin as attorney in fact 2020-07-01