0000899243-18-015325.txt : 20180606 0000899243-18-015325.hdr.sgml : 20180606 20180606200030 ACCESSION NUMBER: 0000899243-18-015325 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180605 FILED AS OF DATE: 20180606 DATE AS OF CHANGE: 20180606 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: VINK PATRICK V.J.J. CENTRAL INDEX KEY: 0001557501 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38266 FILM NUMBER: 18884982 MAIL ADDRESS: STREET 1: ETZELSTRASSE 20 CITY: 8707 UETIKON AM SEE STATE: V8 ZIP: V8 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Spero Therapeutics, Inc. CENTRAL INDEX KEY: 0001701108 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 675 MASSACHUSETTS AVENUE STREET 2: 14TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 857-242-1600 MAIL ADDRESS: STREET 1: 675 MASSACHUSETTS AVENUE STREET 2: 14TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 FORMER COMPANY: FORMER CONFORMED NAME: Spero Therapeutics, LLC DATE OF NAME CHANGE: 20170316 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-06-05 0 0001701108 Spero Therapeutics, Inc. SPRO 0001557501 VINK PATRICK V.J.J. C/O SPERO THERAPEUTICS, INC. 675 MASSACHUSETTS AVENUE, 14TH FLOOR CAMBRIDGE MA 02139 1 0 0 0 Stock Option (right to buy) 11.54 2018-06-05 4 A 0 6073 0.00 A 2028-06-05 Common Stock 6073 6073 D The shares underlying this option will vest and become exercisable in full on June 5, 2019, subject to the Reporting Person's continued service as a director through the vesting date. /s/ Patrick V.J.J. Vink 2018-06-06