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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001193125-19-074902
Filing Date
2019-03-14
Accepted
2019-03-14 16:50:07
Documents
4
Effectiveness Date
2019-03-14

Document Format Files

Seq Description Document Type Size
1 S-8 d720152ds8.htm S-8 42545
2 EX-5.1 d720152dex51.htm EX-5.1 8747
3 EX-23.2 d720152dex232.htm EX-23.2 1422
4 GRAPHIC g720152g03u97.jpg GRAPHIC 3341
  Complete submission text file 0001193125-19-074902.txt   58585
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: S-8 | Act: 33 | File No.: 333-230281 | Film No.: 19681679
SIC: 2834 Pharmaceutical Preparations