SEC Comment Letter 0000000000-24-003036 to Spero Therapeutics, Inc. (SPRO) (CIK 0001701108) (SPRO)
Spero Therapeutics, Inc. (SPRO) (CIK 0001701108)
Date: March 20, 2024 · CIK: 0001701108 · Accession: 0000000000-24-003036
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File numbers found in text: 333-277998
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United States securities and exchange commission logo
March 20, 2024
Satyavrat Shukla
President and Chief Executive Officer
Spero Therapeutics, Inc.
675 Massachusetts Avenue, 14th Floor
Cambridge, MA 02139
Re:Spero Therapeutics, Inc.
Registration Statement on Form S-3
Filed March 15, 2024
File No. 333-277998
Dear Satyavrat Shukla:
This is to advise you that we have not reviewed and will not review your registration
statement.
Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you
that the company and its management are responsible for the accuracy and adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action by the staff.
Please contact Cindy Polynice at 202-551-8707 with any questions.
Sincerely,
Division of Corporation Finance
Office of Life Sciences
cc: Matthew Gardella, Esq.