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Spero Therapeutics Inc

For the period ended Mar 31, 2024. Filed May 15, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed May 15, 2024

SPRO$1.07+3.9%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

ExhibitNumberExhibit DescriptionFiled withthis ReportIncorporated byReference herein fromForm or ScheduleFiling DateSEC File /RegistrationNumber
10.1+ · Employment Agreement, dated October 31, 2023, by and between the Registrant and Esther Rajavelu · X
10.2+Separation Agreement, dated February 9, 2024, by and between the Registrant and Tamara JosephForm 10-K (Exhibit 10.18)3/13/2024001-38266
10.3+Consulting Agreement, dated February 9, 2024, by and between the Registrant and Tamara JosephForm 10-K (Exhibit 10.19)3/13/2024001-38266
10.4†Amendment 3 to Exclusive License Agreement, dated March 4, 2024, by and between the Registrant and GlaxoSmithKline Intellectual Property (No. 3) LimitedX
31.1Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
31.2Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
32*Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by Principal Executive Officer and Principal Financial OfficerX
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL documentX
101.SCHInline XBRL Taxonomy Extension Schema DocumentX
101.CALInline XBRL Taxonomy Extension Calculation Linkbase DocumentX
101.DEFInline XBRL Taxonomy Extension Definition Linkbase DocumentX
101.LABInline XBRL Taxonomy Extension Label Linkbase DocumentX
101.PREInline XBRL Taxonomy Extension Presentation Linkbase DocumentX
104Cover Page Interactive Data File (embedded within the Inline XBRL document)X
  • Management contract or compensatory plan.

† Certain confidential portions of this Exhibit were omitted by means of marking such portions with brackets (“[***]”) because the identified confidential portions (i) are not material and (ii) is the type that the Registrant treats as private or confidential.

  • The certification attached as Exhibit 32 that accompanies this Quarterly Report on Form 10-Q is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of Spero Therapeutics, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Form 10-Q, irrespective of any general incorporation language contained in such filing.
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.