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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-19-007805
Filing Date
2019-03-14
Accepted
2019-03-14 16:04:08
Documents
102
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K spro-10k_20181231.htm 10-K 4614091
2 EX-10.3 spro-ex103_861.htm EX-10.3 125886
3 EX-10.4 spro-ex104_862.htm EX-10.4 84867
4 EX-10.20 spro-ex1020_863.htm EX-10.20 753922
5 EX-21.1 spro-ex211_8.htm EX-21.1 14229
6 EX-23.1 spro-ex231_9.htm EX-23.1 3109
7 EX-31.1 spro-ex311_10.htm EX-31.1 19726
8 EX-31.2 spro-ex312_6.htm EX-31.2 19743
9 EX-32.1 spro-ex321_12.htm EX-32.1 7588
10 EX-32.2 spro-ex322_11.htm EX-32.2 7708
11 GRAPHIC g0itfpndycnc000003.jpg GRAPHIC 12420
12 GRAPHIC g0itfpndycnc000004.jpg GRAPHIC 12856
13 GRAPHIC g0itfpndycnc000001.jpg GRAPHIC 19525
14 GRAPHIC g0itfpndycnc000007.jpg GRAPHIC 15326
15 GRAPHIC g0itfpndycnc000005.jpg GRAPHIC 11777
16 GRAPHIC g0itfpndycnc000009.jpg GRAPHIC 20429
17 GRAPHIC g0gp05pn1hgz000002.jpg GRAPHIC 10084
18 GRAPHIC g0gp05pn1hgz000001.jpg GRAPHIC 11335
19 GRAPHIC g0itfpndycnc000002.jpg GRAPHIC 3219
20 GRAPHIC g0itfpndycnc000008.jpg GRAPHIC 13127
21 GRAPHIC g0itfpndycnc000006.jpg GRAPHIC 17929
  Complete submission text file 0001564590-19-007805.txt   14618215

Data Files

Seq Description Document Type Size
22 XBRL INSTANCE DOCUMENT spro-20181231.xml EX-101.INS 2481018
23 XBRL TAXONOMY EXTENSION SCHEMA spro-20181231.xsd EX-101.SCH 95904
24 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE spro-20181231_cal.xml EX-101.CAL 63719
25 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE spro-20181231_def.xml EX-101.DEF 409053
26 XBRL TAXONOMY EXTENSION LABEL LINKBASE spro-20181231_lab.xml EX-101.LAB 664746
27 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE spro-20181231_pre.xml EX-101.PRE 592063
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.: 19681067
SIC: 2834 Pharmaceutical Preparations
Assistant Director 1