0000899243-21-033468.txt : 20210818
0000899243-21-033468.hdr.sgml : 20210818
20210818165551
ACCESSION NUMBER: 0000899243-21-033468
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210817
FILED AS OF DATE: 20210818
DATE AS OF CHANGE: 20210818
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: THOMAS FRANK E
CENTRAL INDEX KEY: 0001242616
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38266
FILM NUMBER: 211187277
MAIL ADDRESS:
STREET 1: C/O ORCHARD THERAPEUTICS
STREET 2: 101 SEAPORT BOULEVARD, 7TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02210
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
2021-08-17
0
0001701108
Spero Therapeutics, Inc.
SPRO
0001242616
THOMAS FRANK E
C/O SPERO THERAPEUTICS, INC.
675 MASSACHUSETTS AVENUE, 14TH FLOOR
CAMBRIDGE
MA
02139
1
0
0
0
Stock Option (right to buy)
13.69
2021-08-17
4
A
0
7500
0.00
A
2031-08-17
Common Stock
7500
7500
D
The shares underlying this option will vest and become exercisable in full on August 17, 2022 subject to the Reporting Person's continued service as a director through the vesting date.
/s/ Matthew J. Gardella, as Attorney-in-Fact for Frank E. Thomas
2021-08-18