0000899243-22-031495.txt : 20220919 0000899243-22-031495.hdr.sgml : 20220919 20220919173912 ACCESSION NUMBER: 0000899243-22-031495 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220915 FILED AS OF DATE: 20220919 DATE AS OF CHANGE: 20220919 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: 221251489 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 2022-09-15 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 Common Stock 2022-09-15 4 A 0 15000 0.00 A 15000 D Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest on September 15, 2023, subject to the Reporting Person's continued service through the applicable vesting date. /s/ Tamara Joseph, Attorney-in-Fact for Patrick V.J.J. Vink 2022-09-19