0001209191-20-039825.txt : 20200701 0001209191-20-039825.hdr.sgml : 20200701 20200701172923 ACCESSION NUMBER: 0001209191-20-039825 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: Chowdhury Badrul A. CENTRAL INDEX KEY: 0001776662 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37695 FILM NUMBER: 201006173 MAIL ADDRESS: STREET 1: PROTEOSTASIS THERAPEUTICS, INC. STREET 2: 80 GUEST STREET, SUITE 500 CITY: BOSTON STATE: MA ZIP: 02135 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PROTEOSTASIS THERAPEUTICS, INC. CENTRAL INDEX KEY: 0001445283 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE BUSINESS ADDRESS: STREET 1: 80 GUEST STREET STREET 2: 5TH FLOOR CITY: BOSTON STATE: MA ZIP: 02135 BUSINESS PHONE: 617-225-0096 MAIL ADDRESS: STREET 1: 80 GUEST STREET STREET 2: 5TH FLOOR CITY: BOSTON STATE: MA ZIP: 02135 FORMER COMPANY: FORMER CONFORMED NAME: PROTEOSTASIS THERAPEUTICS INC DATE OF NAME CHANGE: 20080916 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-06-29 0 0001445283 PROTEOSTASIS THERAPEUTICS, INC. PTI 0001776662 Chowdhury Badrul A. C/O PROTEOSTASIS THERAPEUTICS, INC. 80 GUEST STREET, SUITE 500 BOSTON MA 02135 1 0 0 0 Stock Option (Right to Buy) 1.39 2020-06-29 4 A 0 17400 0.00 A 2030-06-29 Common Stock 17400 17400 D These securities shall vest and become exercisable in equal quarterly installments starting on September 29, 2020 until the option is fully vested and exercisable on June 29, 2021, subject to the Reporting Person continuing to provide services to the Issuer. /s/ Janet Smart, Attorney-in-Fact 2020-07-01