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Septerna, Inc.

For the period ended Jun 30, 2025. Filed Aug 11, 2025.

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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.

Jun 30, 2025 · Filed Aug 11, 2025

SEPN$50.74+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

(a) Exhibits.

Incorporated by Reference
ExhibitNumberDescriptionFormFile No.ExhibitFiling Date
3.1Amended and Restated Certificate of Incorporation of the Registrant.8-K001-423823.1October 28, 2024
3.2Amended and Restated Bylaws of the Registrant.8-K001-423823.2October 28, 2024
4.1†Amended and Restated Investors’ Rights Agreement, by and among the Registrant and certain of its stockholders, dated as of June 28, 2023.S-1333-2824694.1October 24, 2024
4.2Specimen Common Stock Certificate.S-1333-2824694.2October 24, 2024
10.1*#Novo Collaboration Agreement, between the Registrant and Novo Nordisk A/S, dated as of May 13, 2025.
31.1*Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1*+Certifications of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document.
101.SCH*Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents
104*Cover Page formatted as Inline XBRL and contained in Exhibit 101
  • Filed herewith.

Portions of this exhibit (indicated by asterisks) have been omitted in accordance with the rules of the SEC because the Registrant has determined that information is both not material and is the type that the registrant treats as private or confidential.

  • The certifications furnished in Exhibit 32.1 hereto are deemed to be furnished with this Quarterly Report and will not be deemed to be “filed” for purposes of Section 18 of the Exchange Act, except to the extent that the Registrant specifically incorporates it by reference.

† Annexes, schedules and/or exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Registrant agrees to furnish supplementally a copy of any omitted attachment to the SEC on a confidential basis upon request.

(b) Financial Statement Schedules.

None.

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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.