# Filing Detail

Form DRS/A - Draft Registration Statement: [Amend]
SEC Accession No. 0000950123-17-008682
Filing Date
2017-09-29
Accepted
2017-09-29 10:11:06
Documents
15

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 |  | filename1.htm | DRS/A | 2268023
2 |  | filename2.htm | EX-10 | 78215
3 |  | filename3.htm | EX-10 | 352562
4 | GRAPHIC | g431217g14o23.jpg | GRAPHIC | 89533
5 | GRAPHIC | g431217g19n51.jpg | GRAPHIC | 61540
6 | GRAPHIC | g431217g32y96.jpg | GRAPHIC | 128946
7 | GRAPHIC | g431217g41w64.jpg | GRAPHIC | 89429
8 | GRAPHIC | g431217g42o58.jpg | GRAPHIC | 116891
9 | GRAPHIC | g431217g58u08.jpg | GRAPHIC | 152991
10 | GRAPHIC | g431217g74a40.jpg | GRAPHIC | 63714
11 | GRAPHIC | g431217g74g36.jpg | GRAPHIC | 77357
12 | GRAPHIC | g431217g74p02.jpg | GRAPHIC | 120875
13 | GRAPHIC | g431217g78m75.jpg | GRAPHIC | 85825
14 | GRAPHIC | g431217g81r65.jpg | GRAPHIC | 66175
15 | GRAPHIC | g431217g96e78.jpg | GRAPHIC | 114750
| Complete submission text file | 0000950123-17-008682.txt |  | 4304028

Mailing Address 675 MASSACHUSETTS AVENUE 14TH FLOOR CAMBRIDGE MA 02139
Business Address 675 MASSACHUSETTS AVENUE 14TH FLOOR CAMBRIDGE MA 02139 857-242-1600
Spero Therapeutics, Inc. (Filer) CIK: 0001701108 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DRS/A | Act: 33 | File No.: 377-01690 | Film No.: 171109435
SIC: 2834 Pharmaceutical Preparations