# EDGAR Filing Document

**Accession Number:** 0001782754
**File Stem:** 0001193125-25-154096
**Filing Date:** 2025-7
**Character Count:** 6996
**Document Hash:** 99ec5e5ddc3a53aaefab4a13b9efbf3e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-154096.hdr.sgml**: 20250701

**ACCESSION NUMBER**: 0001193125-25-154096

**CONFORMED SUBMISSION TYPE**: POSASR

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250701

**DATE AS OF CHANGE**: 20250701

**EFFECTIVENESS DATE**: 20250701

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AZEK Co Inc.
- **CENTRAL INDEX KEY:** 0001782754
- **STANDARD INDUSTRIAL CLASSIFICATION:** PLASTICS PRODUCTS, NEC [3089]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 901017663
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** POSASR
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-271968
- **FILM NUMBER:** 251097202

**BUSINESS ADDRESS:**
- **STREET 1:** 1330 W FULTON STREET, #350
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60607
- **BUSINESS PHONE:** 877-275-2935

**MAIL ADDRESS:**
- **STREET 1:** 1330 W FULTON STREET, #350
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60607

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CPG Newco LLC
- **DATE OF NAME CHANGE:** 20190717

**As filed with the Securities and Exchange Commission on July 1, 2025** 

**Registration No. 333-271968** 

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, DC 20549** 

**POST-EFFECTIVE AMENDMENT NO. 1 TO** 

**FORM S-3** 

**REGISTRATION STATEMENT** 

***UNDER***

***THE SECURITIES ACT OF 1933***

## The AZEK Company Inc.
**(Exact name of registrant as specified in its charter)** 

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| | |
|:---|:---|
| **Delaware** | **90-1017663** |
| **(State or other jurisdiction of**<br> **incorporation or organization)** | **(I.R.S. Employer**<br> **Identification No.)** |

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**1330 W Fulton Street, Suite 350** 

**Chicago, Illinois 60607** 

**(877) 275-2935** 

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

**Tim Beastrom** 

**303 East Wacker Drive** 

**Chicago, Illinois 60601** 

**(312) 723-6439** 

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

***With copies to:***

**Richard C. Witzel, Jr.** 

**Skadden, Arps, Slate, Meagher & Flom LLP** 

**320 South Canal Street** 

**Chicago, Illinois 60606** 

**Tel. No.: (312) 407-0700** 

Approximate date of commencement of proposed sale to the public: **Not applicable**

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.

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| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☒ | Accelerated filer | ☐ |
| Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
|  |  | Emerging growth company | ☐ |

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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. ☐

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**EXPLANATORY NOTE** 

**DEREGISTRATION OF SECURITIES** 

This post-effective amendment relates to the registration statement on Form S-3 (registration no. 333-271968) (the "Registration Statement") of The AZEK Company Inc., a Delaware corporation (the "Company"), which was filed with the U.S. Securities and Exchange Commission (the "SEC") and became effective on May 16, 2023, registering an unspecified aggregate initial offering price and number of shares of the Company's Class A common stock, par value $0.001 per share, as may from time to time be offered at indeterminate prices by selling stockholders.

On July 1, 2025, pursuant to the Agreement and Plan of Merger, dated as of March 23, 2025, as amended (the "Merger Agreement"), among the Company, James Hardie Industries plc, an Irish public limited company ("Parent"), and Juno Merger Sub Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Subsidiary"), Merger Subsidiary merged with and into the Company (the "Merger"), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

As a result of the Merger, the Company has terminated all offerings of its securities pursuant to the Registration Statement. In accordance with the undertakings made by the Company in the Registration Statement to remove from registration, by means of a post-effective amendment, any of the securities being registered which remain unsold at the termination of the offering, the Company hereby removes from registration any and all securities of the Company that were registered under the Registration Statement and remain unsold as of the date hereof and terminates the effectiveness of the Registration Statement.

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**SIGNATURES** 

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized in the City of Chicago, State of Illinois, on July 1, 2025.

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| | |
|:---|:---|
| **THE AZEK COMPANY INC.** | **THE AZEK COMPANY INC.** |
| By: | /s/ Tim Beastrom |
|  | Tim Beastrom |
|  | Vice President |

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