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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-18-007402
Filing Date
2018-04-02
Accepted
2018-04-02 16:02:58
Documents
104
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K spro-10k_20171231.htm 10-K 4640547
2 EX-10.9 spro-ex109_1873.htm EX-10.9 96652
3 EX-21.1 spro-ex211_429.htm EX-21.1 14228
4 EX-23.1 spro-ex231_1098.htm EX-23.1 2800
5 EX-31.1 spro-ex311_6.htm EX-31.1 18255
6 EX-31.2 spro-ex312_7.htm EX-31.2 18222
7 EX-32.1 spro-ex321_8.htm EX-32.1 9747
8 EX-32.2 spro-ex322_9.htm EX-32.2 9737
9 GRAPHIC g20180402163248111466.jpg GRAPHIC 36597
10 GRAPHIC g20180402163248103465.jpg GRAPHIC 9734
11 GRAPHIC g20180402163248121467.jpg GRAPHIC 13037
12 GRAPHIC g20180402163248587468.jpg GRAPHIC 13823
13 GRAPHIC g20180402163247326463.jpg GRAPHIC 12420
14 GRAPHIC g20180402163248651471.jpg GRAPHIC 15326
15 GRAPHIC g20180402163248597469.jpg GRAPHIC 13682
16 GRAPHIC g20180402163303867473.jpg GRAPHIC 30596
17 GRAPHIC g20180402163248641470.jpg GRAPHIC 23632
18 GRAPHIC g20180402163246826462.jpg GRAPHIC 19005
19 GRAPHIC g20180402163248096464.jpg GRAPHIC 9241
20 GRAPHIC g20180402163248660472.jpg GRAPHIC 19626
  Complete submission text file 0001564590-18-007402.txt   13621156

Data Files

Seq Description Document Type Size
21 XBRL INSTANCE DOCUMENT spro-20171231.xml EX-101.INS 2424001
22 XBRL TAXONOMY EXTENSION SCHEMA spro-20171231.xsd EX-101.SCH 98381
23 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE spro-20171231_cal.xml EX-101.CAL 51881
24 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE spro-20171231_def.xml EX-101.DEF 424138
25 XBRL TAXONOMY EXTENSION LABEL LINKBASE spro-20171231_lab.xml EX-101.LAB 648150
26 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE spro-20171231_pre.xml EX-101.PRE 584766
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.: 18728870
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences