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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000903423-17-000628
Filing Date
2017-11-02
Accepted
2017-11-02 09:05:21
Documents
1
Period of Report
2017-11-01

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT glaxospero3.html 3  
1 OWNERSHIP DOCUMENT glaxospero3.xml 3 8526
  Complete submission text file 0000903423-17-000628.txt   10267
Mailing Address 980 GREAT WEST ROAD BRENTFORD MIDDLESEX X0 TW8 9GS
Business Address 980 GREAT WEST ROAD BRENTFORD MIDDLESEX X0 TW8 9GS 011442080475000
GLAXOSMITHKLINE PLC (Reporting) CIK: 0001131399 (see all company filings)

State of Incorp.: X0
Type: 3 | Act: 34 | File No.: 001-38266 | Film No.: 171170929
SIC: 2834 Pharmaceutical Preparations

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. (Issuer) CIK: 0001701108 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations