RRD RR Donnelley and Sons Company New

As filed with the Securities and Exchange Commission on March 7, 2022

Registration No. 033-52805

Registration No. 033-61387

Registration No. 333-80995

Registration No. 333-37042

Registration No. 333-55788

Registration No. 333-83414

Registration No. 333-87430

Registration No. 333-113258

Registration No. 333-113260

Registration No. 333-159393

Registration No. 333-186881

Registration No. 333-214398

Registration No. 333-218092

Registration No. 333-233022

Registration No. 333-258580

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

POST-EFFECTIVE AMENDMENT NO. 1 TO:

Form S-8 Registration Statement No. 033-52805

Form S-8 Registration Statement No. 033-61387

Form S-8 Registration Statement No. 333-80995

Form S-8 Registration Statement No. 333-37042

Form S-8 Registration Statement No. 333-55788

Form S-8 Registration Statement No. 333-83414

Form S-8 Registration Statement No. 333-87430

Form S-8 Registration Statement No. 333-113258

Form S-8 Registration Statement No. 333-113260

Form S-8 Registration Statement No. 333-159393

Form S-8 Registration Statement No. 333-186881

Form S-8 Registration Statement No. 333-214398

Form S-8 Registration Statement No. 333-218092

Form S-8 Registration Statement No. 333-233022

Form S-8 Registration Statement No. 333-258580

UNDER

THE SECURITIES ACT OF 1933

R. R. Donnelley & Sons Company Second Amended and Restated 2017 Performance Incentive Plan

R. R. Donnelley & Sons Company Amended And Restated 2017 Performance Incentive Plan

R. R. Donnelley & Sons Company 2017 Performance Incentive Plan

R. R. Donnelley & Sons Company Nonqualified Deferred Compensation Plan

R. R. Donnelley & Sons Company 2012 Performance Incentive Plan

R. R. Donnelley & Sons Company 2004 Performance Incentive Plan

Moore Corporation Limited 1985 Long Term Incentive Plan (Restated December 1989)

Moore Corporation Limited Amended and Restated 1994 Long Term Incentive Plan

Moore Corporation Limited 1999 Long Term Incentive Plan

Moore Corporation Limited 2001 Long Term Incentive Plan

Moore Wallace Incorporated 2003 Long Term Incentive Plan

Wallace Computer Services, Inc. Director Retainer Fee Plan (Amended and Restated as of July 1, 2001)

Moore Corporation Limited Inducement Options Granted December 2000 Pursuant to Terms Amended and Restated as of April 2002

Moore Wallace Incorporated Inducement Options Granted April 2003

Moore Wallace North America, Inc. Savings Plan

The Nielsen Company Profit Sharing Retirement & 401(k) Plan

Moore Wallace Incorporated Employee Stock Purchase Plan

Moore Wallace Incorporated Savings Plan (Amended and Restated as of July 1, 2001)

Moore Wallace Incorporated Deferred Profit Sharing Plan Amended and Restated as of July 1, 2001

R. R. Donnelley & Sons Company 2000 Broad-Based Stock Incentive Plan

R. R. Donnelley & Sons Company 2000 Stock Incentive Plan

Donnelley Deferred Compensation and Voluntary Savings Plan

R. R. Donnelley & Sons Company 1995 Stock Incentive Plan

Donnelley Shares Stock Option Plan

(Full Title of the Plans)

Deborah L. Steiner

R. R. Donnelley & Sons Company

35 West Wacker Drive

Chicago, Illinois 60601

(312) 326-8000

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

Copy to:

James O’Grady

Lowenstein Sandler LLP

1251 Avenue of the Americas

New York, NY 10020

(212) 262-6700

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.  ☐

DEREGISTRATION OF UNSOLD SECURITIES

This Post-Effective Amendment No. 1 relates to the following Registration Statements filed by R. R. Donnelley & Sons Company, a Delaware corporation (the “Company”), on Form S-8 (collectively, the “Registration Statements”):

For ease of reference, all share numbers above are as stated in the original Registration Statements, without giving pro forma effect to any adjustments, as applicable, for subsequent events such as stock splits occurring after the original filing dates of the respective Registration Statements.

The Company is filing this Post-Effective Amendment No. 1 to the Registration Statements to deregister any unsold securities under the above-referenced Registration Statements.

On February 25, 2022, pursuant to the terms of that certain Agreement and Plan of Merger, dated as of December 14, 2021 (the “Merger Agreement”), by and among the Company, Chatham Delta Parent, Inc., a Delaware corporation (“Parent”), and Chatham Delta Acquisition Sub, Inc., a Delaware corporation and a direct, wholly owned subsidiary of Parent (“Acquisition Sub”), Acquisition Sub merged with and into the Company (the “Merger”), with the Company surviving the Merger as a direct or indirect wholly owned subsidiary of Parent.

Any and all offerings of the Registrant’s securities pursuant to its existing registration statements, including the above-referenced Registration Statements, have previously been terminated. Accordingly, the Company hereby terminates the effectiveness of the Registration Statements. In addition, in accordance with undertakings made by the Company in the Registration Statements to remove from registration, by means of a post-effective amendment, any securities being registered which remain unsold at the termination of the offerings, the Company hereby removes from registration all securities registered under the Registration Statements that remain unsold under the Registration Statements as of the date hereof, if any. The Registration Statements are hereby amended, as appropriate, to reflect the deregistration of such securities.