10-Q – 2025-11-04 – exel-20251003.htm

Item 6. Exhibits.

Exhibit
Number
Exhibit Description
Incorporation by Reference
Filed
Herewith

Form
File Number
Exhibit/
Appendix
Reference
Filing Date

3.1 Restated Certificate of Incorporation of Exelixis, Inc.
10-Q 000-30235 3.1 8/5/2021
3.2 Certificate of Change of Registered Agent and/or Registered Office of Exelixis, Inc.
10-Q 000-30235 3.2 4/30/2024
3.3 Amended and Restated Bylaws of Exelixis, Inc.
8-K 000-30235 3.1 12/20/2023
31.1 Certification of Principal Executive Officer Pursuant to Exchange Act Rules 13a-14(a) and Rule 15d-14(a)
X
31.2 Certification of Principal Financial Officer Pursuant to Exchange Act Rules 13a-14(a) and Rule 15d-14(a)
X
32.1‡ Certifications of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350
X
101.INS XBRL Instance Document The XBRL instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH Inline XBRL Taxonomy Extension Schema Document
X
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document
X
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document
X
101.LAB Inline XBRL Taxonomy Extension Labels Linkbase Document
X

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Table of Contents

Exhibit
Number
Exhibit Description
Incorporation by Reference
Filed
Herewith

Form
File Number
Exhibit/
Appendix
Reference
Filing Date

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document
X
‡ This certification accompanies this Quarterly Report on Form 10-Q, is not deemed filed with the SEC and is not to be incorporated by reference into any filing of Exelixis, 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 Quarterly Report on Form 10-Q), irrespective of any general incorporation language contained in such filing.

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Table of Contents

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. 

E XELIXIS, I NC.

November 4, 2025 By: /s/ Christopher J. Senner
Date Christopher J. Senner
Executive Vice President and Chief Financial Officer
(Duly Authorized Officer and Principal Financial and Accounting Officer)

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