# EDGAR Filing Document

**Accession Number:** 0001782754
**File Stem:** 0000950170-25-092510
**Filing Date:** 2025-7
**Character Count:** 11139
**Document Hash:** 05287aecdedb081de084188d07f34b96
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-092510.hdr.sgml**: 20250702

**ACCESSION NUMBER**: 0000950170-25-092510

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250701

**FILED AS OF DATE**: 20250702

**DATE AS OF CHANGE**: 20250702

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Walbridge Morgan
- **CENTRAL INDEX KEY:** 0001862180

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39322
- **FILM NUMBER:** 251098288

**MAIL ADDRESS:**
- **STREET 1:** 1330 WEST FULTON MARKET STREET
- **STREET 2:** SUITE 350
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60607
**ISSUER**: 

**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

**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

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[x] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Walbridge Morgan<br><sub>(Last) (First) (Middle)</sub><br>1330 W. FULTON ST.<br>SUITE 350<br><sub>(Street)</sub><br>CHICAGO, IL 60607<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-07-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Legal Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>AZEK Co Inc. [ AZEK ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2025-07-01 |  | D |  | 23694<sup>(1)</sup> | D | <sup>(2)(3)</sup> | 0 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Performance-Based Restricted Stock Units | <sup>(4)(5)</sup> | 2025-07-01 |  | D |  |  | 47849<sup>(1)</sup> | <sup>(4)(5)</sup> | <sup>(4)(5)</sup> | Common Stock | 47849 | <sup>(4)(5)</sup> | 0 | D |  |
| Non-qualified stock options (right-to-buy) | $20.67 | 2025-07-01 |  | D |  |  | 8466<sup>(1)</sup> | <sup>(6)(7)</sup> | 2032-06-01 | Common Stock | 8466 | <sup>(6)(7)</sup> | 0 | D |  |
| Non-qualified stock options (right-to-buy) | $20.18 | 2025-07-01 |  | D |  |  | 16630<sup>(1)</sup> | <sup>(6)(7)</sup> | 2032-12-12 | Common Stock | 16630 | <sup>(6)(7)</sup> | 0 | D |  |
| Non-qualified stock options (right-to-buy) | $38.15 | 2025-07-01 |  | D |  |  | 8762<sup>(1)</sup> | <sup>(6)(7)</sup> | 2033-12-15 | Common Stock | 8762 | <sup>(6)(7)</sup> | 0 | D |  |
| Non-qualified stock options (right-to-buy) | $53.51 | 2025-07-01 |  | D |  |  | 5540<sup>(1)</sup> | <sup>(6)(7)</sup> | 2034-12-15 | Common Stock | 5540 | <sup>(6)(7)</sup> | 0 | D |  |

---

### Footnotes:

(1) Represents shares (including in respect of shares underlying, as applicable, Company RSU Awards, Company PSU Awards and Company Stock Options (each as defined in the Agreement and Plan of Merger, dated as of March 23, 2025 (as amended, the "Merger Agreement"), by and among The AZEK Company Inc. ("AZEK"), James Hardie Industries plc ("JHX") and Juno Merger Sub Inc.)) disposed of pursuant to the closing of the transactions contemplated by the Merger Agreement.

(2) In accordance with the Merger Agreement, upon the Effective Time (as defined in the Merger Agreement), each share of Company Common Stock (as defined in the Merger Agreement) that was issued and outstanding immediately prior to the Effective Time (subject to certain exceptions) was converted into the right to receive $26.45 in cash, without interest (the "Cash Consideration"), and 1.0340 (the "Exchange Ratio") JHX ordinary shares, with cash in lieu of fractional JHX ordinary shares, where any such aggregated fractional shares are rounded to four (4) decimal places and multiplied by JHX's five-trading day volume-weighted average price ending on June 30, 2025, the trading day immediately prior to the closing of the transactions contemplated by the Merger Agreement (the "Parent Share Price") (collectively, the "Merger Consideration"). The Parent Share Price was $26.053018.

(3) Upon the Effective Time, each then-outstanding Company RSU Award held by the reporting person was assumed by JHX and converted into (A) a time-based restricted stock unit award of JHX covering a number of JHX ordinary shares (rounded to the nearest whole number of shares) equal to the product obtained by multiplying (1) the number of shares of Company Common Stock (as defined in the Merger Agreement) subject to the Company RSU Award by (2) the Exchange Ratio and (B) a cash award having a value equal to the product obtained by multiplying (1) the number of shares of Company Common Stock subject to the Company RSU Award by (2) the Cash Consideration. Each time-based restricted stock unit award of JHX and each cash award is subject to the same terms and conditions as were applicable to the Company RSU Award immediately prior to the Effective Time, including the vesting schedule.

(4) Upon the Effective Time, each then-outstanding Company PSU Award was assumed by JHX and converted into (A) a time-based restricted stock unit award of JHX covering a number of JHX ordinary shares (rounded to the nearest whole number of shares) equal to the product obtained by multiplying (1) the number of shares of Company Common Stock subject to the Company PSU Award by (2) the Exchange Ratio and (B) a cash award having a value equal to the product obtained by multiplying (1) the number of shares of Company Common Stock subject to the Company PSU Award by (2) the Cash Consideration. For purposes of the foregoing calculations, the number of shares of Company Common Stock subject to the Company PSU Award was determined based on (i) for fiscal years 2024 and 2025, actual performance and (ii) for fiscal years 2026 and 2027, target performance.

(5) (Continued from footnote 4) Each time-based restricted stock unit award of JHX and each cash award is subject to the same terms and conditions as were applicable to such Company PSU Award immediately prior to the Effective Time, including the vesting schedule (except that the performance-based vesting conditions do not apply from and after the Effective Time).

(6) Upon the Effective Time, each then-outstanding Company Stock Option held by the reporting person was assumed by JHX and converted into an option to purchase a number of JHX ordinary shares (rounded down to the nearest whole number of shares) equal to the product of (A) the number of shares of Company Common Stock subject to such Company Stock Option multiplied by (B) the Equity Award Exchange Ratio, with an exercise price per JHX ordinary share equal to the quotient (rounded up to the nearest whole cent) obtained by dividing (A) the exercise price per share of Company Common Stock subject to such Company Stock Option by (B) the Equity Award Exchange Ratio. The Equity Award Exchange Ratio is defined as the sum of (A) the quotient (rounded to four (4) decimal places) obtained by dividing (x) the Cash Consideration by (y) the Parent Share Price and (B) the Exchange Ratio.

(7) (Continued from footnote 6) Each stock option of JHX is subject to the same terms and conditions as were applicable to such Company Stock Option immediately prior to the Effective Time, including the vesting schedule.

**Signature:** /s/ Morgan Walbridge  
**Date:** 2025-07-02

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**