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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-20-010998
Filing Date
2020-03-16
Accepted
2020-03-16 08:23:05
Documents
103
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K spro-10k_20191231.htm 10-K 3950945
2 EX-4.3 spro-ex43_371.htm EX-4.3 15415
3 EX-10.6 spro-ex106_372.htm EX-10.6 24894
4 EX-10.12 spro-ex1012_337.htm EX-10.12 114540
5 EX-10.13 spro-ex1013_338.htm EX-10.13 24795
6 EX-21.1 spro-ex211_7.htm EX-21.1 13079
7 EX-23.1 spro-ex231_10.htm EX-23.1 3086
8 EX-31.1 spro-ex311_14.htm EX-31.1 19722
9 EX-31.2 spro-ex312_13.htm EX-31.2 19769
10 EX-32.1 spro-ex321_11.htm EX-32.1 7584
11 EX-32.2 spro-ex322_6.htm EX-32.2 7543
12 GRAPHIC glhfjvi4d4cy000003.jpg GRAPHIC 12856
13 GRAPHIC gkqs0fi3tuf3000001.jpg GRAPHIC 5726
14 GRAPHIC glhfjvi4d4cy000002.jpg GRAPHIC 12420
15 GRAPHIC glhfjvi4d4cy000006.jpg GRAPHIC 17929
16 GRAPHIC glhfjvi4d4cy000004.jpg GRAPHIC 11777
17 GRAPHIC glhfjvi4d4cy000005.jpg GRAPHIC 13127
18 GRAPHIC glhfjvi4d4cy000001.jpg GRAPHIC 29854
  Complete submission text file 0001564590-20-010998.txt   12296217

Data Files

Seq Description Document Type Size
19 XBRL INSTANCE DOCUMENT spro-20191231.xml EX-101.INS 2322295
20 XBRL TAXONOMY EXTENSION SCHEMA spro-20191231.xsd EX-101.SCH 91287
21 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE spro-20191231_cal.xml EX-101.CAL 69117
22 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE spro-20191231_def.xml EX-101.DEF 305662
23 XBRL TAXONOMY EXTENSION LABEL LINKBASE spro-20191231_lab.xml EX-101.LAB 656939
24 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE spro-20191231_pre.xml EX-101.PRE 518600
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)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38266 | Film No.: 20715376
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences