As filed with the Securities and Exchange Commission on November 13, 2025

Registration No. 333-   

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-8

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

Coherus Oncology, Inc.

(Exact name of registrant as specified in its charter)

333 Twin Dolphin Drive, Suite 600

Redwood City, CA 94065

(650) 649-3530 

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Coherus Oncology, Inc. 2014 Employee Stock Purchase Plan

(Full Title of the Plan)

Dennis M. Lanfear

President and Chief Executive Officer

Coherus Oncology, Inc.

333 Twin Dolphin Drive, Suite 600

Redwood City, CA 94065

(650) 649-3530 

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

EXPLANATORY NOTE

This Registration Statement on Form S-8 is being filed for the purpose of registering an additional 1,500,000 shares of common stock of Coherus Oncology, Inc. (the “Registrant”), par value $0.0001 per share, reserved for issuance under the Registrant’s 2014 Employee Stock Purchase Plan (together with previous versions of such plan, and as may be further amended from time to time, the “2014 ESPP”), as approved by the Registrant’s stockholders on June 11, 2025 for which Registration Statements of the Registrant on Form S-8 (File Nos. 333-200593, 333-203356, 333-209936, 333-216679, 333-222700, 333-229480, 333-236068, 333-251876, and 333-262134) are effective.

INCORPORATION BY REFERENCE OF CONTENTS OF

REGISTRATION STATEMENTS ON FORM S-8

Pursuant to Instruction E of Form S-8, the contents of the Registration Statements on Form S-8 filed with the Securities and Exchange Commission on November 25, 2014 (File No. 333-200593), April 10, 2015 (File No. 333-203356), March 4, 2016 (File No. 333-209936), March 14, 2017 (File No. 333-216679), January 25, 2018 (File No. 333-222700), February 1, 2019 (File No. 333-229480), January 24, 2020 (File No. 333-236068), January 4, 2021 (File No. 333-251876), and January 13, 2022 (File No. 333-262134) are incorporated by reference herein.

EXHIBIT INDEX

SIGNATURES

Pursuant to the requirements of the Securities Act, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Redwood City, California, on November 13, 2025.

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below does hereby constitute and appoint Dennis M. Lanfear and Bryan McMichael, and each of them, with full power of substitution and full power to act without the other, his or her true and lawful attorney-in-fact and agent to act for him or her in his or her name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement, and to file this Registration Statement, with all exhibits thereto, and other documents in connection therewith, with the Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in order to effectuate the same as fully, to all intents and purposes, as they or he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act, this Registration Statement has been signed by the following persons in the capacities and on the date indicated.