# EDGAR Filing Document

**Accession Number:** 0000893691
**File Stem:** 0001805124-23-000038
**Filing Date:** 2023-3
**Character Count:** 5055
**Document Hash:** 625469c3775ee628f70dd0909d669219
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001805124-23-000038.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001805124-23-000038

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230228

**FILED AS OF DATE**: 20230301

**DATE AS OF CHANGE**: 20230301

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Legall Alexander Albert
- **CENTRAL INDEX KEY:** 0001966410

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-11796
- **FILM NUMBER:** 23693775

**MAIL ADDRESS:**
- **STREET 1:** 1242 EAST 5TH AVE
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33605
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASONITE INTERNATIONAL CORP
- **CENTRAL INDEX KEY:** 0000893691
- **STANDARD INDUSTRIAL CLASSIFICATION:** MILLWOOD, VENEER, PLYWOOD & STRUCTURAL WOOD MEMBERS [2430]
- **IRS NUMBER:** 980377314
- **STATE OF INCORPORATION:** A1
- **FISCAL YEAR END:** 0101

**BUSINESS ADDRESS:**
- **STREET 1:** 1242 EAST 5TH AVENUE
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33605
- **BUSINESS PHONE:** 813-877-2726

**MAIL ADDRESS:**
- **STREET 1:** 1242 EAST 5TH AVENUE
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33605

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PREMDOR INC
- **DATE OF NAME CHANGE:** 19941208

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Legall Alexander Albert<br><sub>(Last) (First) (Middle)</sub><br>C/O MASONITE INTERNATIONAL CORPORATION<br>1242 EAST 5TH AVENUE<br><sub>(Street)</sub><br>TAMPA, FL 33605<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>MASONITE INTERNATIONAL CORP [ DOOR ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-02-28 | **4. 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>_See Remarks_ | **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 Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Shares | 4957<sup>(1)</sup> | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Stock Appreciation Right | <sup>(2)</sup> | 2031-02-22 | Common Shares | 1495.0 | $107.68 | D |  |
| Stock Appreciation Right | <sup>(3)</sup> | 2032-02-23 | Common Shares | 1621.0 | $88.61 | D |  |
| Stock Appreciation Right | <sup>(4)</sup> | 2033-02-27 | Common Shares | 1317.0 | $88.99 | D |  |

---

### Footnotes:

(1) Includes Restricted Stock Units.

(2) The Stock Appreciation Right will vest 33% on February 22, 2022, 33% on February 22, 2023 and 34% on February 22, 2024.

(3) The Stock Appreciation Right will vest 33% on February 23, 2023, 33% on February 23, 2024 and 34% on February 23, 2025.

(4) The Stock Appreciation Right will vest 33% on February 27, 2024, 33% on February 27, 2025 and 34% on February 27, 2026.

**Remarks:**
Senior Vice President & Business Leader - Architectural

Exhibit List - Exhibit 24 - Power of Attorney

**Signature:** /s/ James C. Pelletier, as attorney-in-fact  
**Date:** 2023-02-28

### 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.**