CLVSQ Clovis Oncology Inc (PK)

As filed with the Securities and Exchange Commission on July 10, 2023

Registration No. 333-253485

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

POST-EFFECTIVE AMENDMENT NO. 1

to

FORM S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

CLOVIS ONCOLOGY, INC.

(Exact Name of Registrant as Specified in Its Charter)

Delaware

(State or Other Jurisdiction of Incorporation)

90-0475355

(I.R.S. Employer Identification Number)

550 Flatiron Parkway, Suite 110

Boulder, Colorado 80301

(303) 625-5000

(Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant’s Principal Executive Offices)

Paul Gross

Executive Vice President and General Counsel

Clovis Oncology, Inc.

550 Flatiron Parkway, Suite 110

Boulder, Colorado 80301

(303) 625-5000

(Name, Address, Including Zip Code, and Telephone Number, Including Area Code, of Agent for Service)

Approximate date of commencement of proposed sale to the public: Not applicable. Removal from registration of securities that were not sold pursuant to the above referenced registration statement.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box.  ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box.  ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box.  ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box.  ☐

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 7(a)(2)(B) of the Securities Act.

EXPLANATORY NOTE

DEREGISTRATION OF SECURITIES

This Post-Effective Amendment (this “Amendment”) relates to the Registration Statement on Form S-3 (File No. 333-253485) (the “Registration Statement”) originally filed by Clovis Oncology, Inc., a Delaware corporation (the “Company”), with the Securities and Exchange Commission (the “SEC”) on February 25, 2021, as amended by Pre-Effective Amendment No. 1 on May 5, 2021.

On July 10, 2023 (the “Effective Date”), the Company’s Third Amended Joint Chapter 11 Plan of Liquidation of Clovis Oncology, Inc. and its debtor affiliates, dated June 14, 2023, under chapter 11 of Title 11 of the United States Code (the “Plan”), as confirmed by the United States Bankruptcy Court for the District of Delaware on June 16, 2023, became effective. Pursuant to the Plan, on the Effective Date, all outstanding securities of the Company were extinguished and cancelled. Accordingly, the Company is filing this Amendment to remove from registration all securities of the Company registered pursuant to the Registration Statement that remained unsold thereunder.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing this Amendment on Form S-3 and has duly caused this Post-Effective Amendment No. 1 to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City Boulder, State of Colorado, on July 10, 2023. No other person is required to sign this Amendment to the Registration Statement in reliance on Rule 478 of the Securities Act of 1933, as amended.