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CytomX Therapeutics, Inc.

For the period ended Sep 30, 2025. Filed Nov 6, 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.

Sep 30, 2025 · Filed Nov 6, 2025

CTMX$1.98-9.6%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

Incorporated by Reference
ExhibitNumberExhibit DescriptionFormDateNumberFiledHerewith
3.1Amended and Restated Certificate of Incorporation.8-K5/17/20243.1
3.2Amended and Restated Bylaws of CytomX Therapeutics, Inc., effective March 20, 2024.8-K3/22/20243.1
4.1Reference is made to Exhibits 3.1 through 3.2.
4.2Specimen Common Stock CertificateS-1/A9/28/20154.1
10.1+Amendment No. 2 to the Collaboration and License Agreement effective as of October 1, 2025 by and between CytomX Therapeutics, Inc. and Regeneron Pharmaceuticals, Inc.X
10.2+Office/Laboratory Lease, dated November 3, 2025, by and between CytomX Therapeutics, Inc. and Emery Station West, LLC.X
31.1Certification of Chief Executive Principal required by Rule 13a-14(a) or Rule 15d-14(a).X
31.2Certification of Chief Financial Principal required by Rule 13a-14(a) or Rule 15d-14(a).X
32.1*Certification of Chief Executive Officer required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350).X
32.2*Certification of Chief Financial Officer required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350).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 Document.X
101.CALInline XBRL Taxonomy Extension Calculation Linkbase DocumentX
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document.X
101.LABInline XBRL Taxonomy Extension Label Linkbase Document.X
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.X
104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)X
  • Certain portions of this exhibit (indicated by “[***]”) have been omitted pursuant to Item (601)(b)(10) of Regulation S-K.
  • The certifications attached as Exhibit 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q are not deemed filed with the SEC and are not to be incorporated by reference into any filing of CytomX 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.