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Annexon Inc

For the period ended Mar 31, 2025. Filed May 12, 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.

Mar 31, 2025 · Filed May 12, 2025

ANNX$4.23+0.7%Stored close · as of Nov 9, 2026

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Item 6. Exhibits

EXHIBIT INDEX

Exhibit No. · Description of Exhibit · Incorporated by Reference
Form · File No. · Exhibit · Filing Date · FiledHerewith
3.1Amended and Restated Certificate of Incorporation.8-K001-394023.107/28/20
3.2Amended and Restated Bylaws.8-K001-394023.207/28/20
31.1Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as amended.X
31.2Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as amended.X
32.1*Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, as amended.X
101.INSInline XBRL 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 With Embedded Linkbase DocumentX
104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)X
  • The certification attached as Exhibit 32.1 that accompanies this Quarterly Report on Form 10-Q pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, as amended, is not deemed “filed” by the Registrant for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or the Exchange Act, nor shall Exhibit 32.1 be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Registrant specifically incorporates it by reference.
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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.