# EDGAR Filing Document

**Accession Number:** 0001237784
**File Stem:** 0001562180-23-002759
**Filing Date:** 2023-3
**Character Count:** 8886
**Document Hash:** 1692ffb6ed0a84aa475e0283386fc0fd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001562180-23-002759.hdr.sgml**: 20230314

**ACCESSION NUMBER**: 0001562180-23-002759

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230310

**FILED AS OF DATE**: 20230314

**DATE AS OF CHANGE**: 20230314

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** MCLAUGHLIN ROBERT M
- **CENTRAL INDEX KEY:** 0001237784

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-50924
- **FILM NUMBER:** 23731402

**MAIL ADDRESS:**
- **STREET 1:** C/O AIRGAS, INC.
- **STREET 2:** 259 NORTH RADNOR-CHESTER RD
- **CITY:** RADNOR
- **STATE:** PA
- **ZIP:** 19087
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BEACON ROOFING SUPPLY INC
- **CENTRAL INDEX KEY:** 0001124941
- **STANDARD INDUSTRIAL CLASSIFICATION:** WHOLESALE-LUMBER & OTHER CONSTRUCTION MATERIALS [5030]
- **IRS NUMBER:** 364173371
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 505 HUNTMAR PARK DRIVE
- **STREET 2:** SUITE 300
- **CITY:** HERNDON
- **STATE:** VA
- **ZIP:** 20170
- **BUSINESS PHONE:** 571-323-3939

**MAIL ADDRESS:**
- **STREET 1:** 505 HUNTMAR PARK DRIVE
- **STREET 2:** SUITE 300
- **CITY:** HERNDON
- **STATE:** VA
- **ZIP:** 20170

## Ex-24

```

                               POWER OF ATTORNEY

Know all by these presents that the undersigned hereby constitutes and appoints
Frank A. Lonegro, signing  singly,  the  undersigned's  true  and  lawful
attorney-in-fact to:

execute  for  and on behalf of the undersigned, in the undersigned's capacity as
an officer and/or director of Beacon Roofing Supply, Inc. (the "Company"), Forms
3,  4  and  5 in accordance with Section 16(a) of the Securities Exchange Act of
1934 and the rules thereunder;

do  and  perform any and all acts for and on behalf of the undersigned which may
be  necessary  or  desirable  to  complete and execute any such Form 3, 4, or 5,
complete  and  execute any amendment or amendments thereto, and timely file such
form  with  the  United  States Securities and Exchange Commission and any stock
exchange or similar authority; and

take  any  other  action of any type whatsoever in connection with the foregoing
which,  in  the  opinion of such attorney- in-fact, may be of benefit to, in the
best  interest  of, or legally required by, the undersigned, it being understood
that   the  documents  executed  by  such  attorney-in-fact  on  behalf  of  the
undersigned  pursuant  to this Power of Attorney shall be in such form and shall
contain  such  terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The  undersigned  hereby  grants  to  each  such attorney-in-fact full power and
authority  to  do  and perform any and every act and thing whatsoever requisite,
necessary,  or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could  do  if personally present, with full power of substitution or revocation,
hereby  ratifying  and  confirming  all  that  such  attorney-in-fact,  or  such
attorney-in-fact's  substitute  or substitutes, shall lawfully do or cause to be
done  by  virtue  of  this  power  of  attorney and the rights and powers herein
granted.  The undersigned acknowledges that the foregoing attorneys-in- fact, in
serving  in  such  capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with  Section  16 of the Securities Exchange Act of 1934. This Power of Attorney
shall  remain  in  full  force  and  effect  until  the undersigned is no longer
required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of
and  transactions in securities issued by the Company, unless earlier revoked by
the   undersigned   in   a   signed   writing   delivered   to   the   foregoing
attorneys-in-fact.

IN  WITNESS  WHEREOF,  the  undersigned  has caused this Power of Attorney to be
executed as of this 18th day of May, 2020.

/s/ Robert M. McLaughlin
--------------------------------------------
Robert M. McLaughlin

```

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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>MCLAUGHLIN ROBERT M<br><sub>(Last) (First) (Middle)</sub><br>505 HUNTMAR PARK DR<br>SUITE 300<br><sub>(Street)</sub><br>HERNDON, VA 20170<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-03-10 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>BEACON ROOFING SUPPLY INC [ BECN ] | **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 |
| Common Stock, $0.01 par value | 2023-03-10 |  | M |  | 2204.00 | A | $0.00 | 25456.00 | 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 |
| Restricted Stock Units (RSUs) | <sup>(1)</sup> | 2023-03-10 |  | M |  |  | 2204.00 | <sup>(2)</sup> | <sup>(2)</sup> | Common Stock, $0.01 par value | 2204.00 | $0.00 | 0.00 | D |  |

---

### Footnotes:

(1) Each restricted stock unit represents a contingent right to receive one (1) share of BECN common stock.

(2) On March 10, 2022, the reporting individual was granted restricted stock units which vested and settled on the first anniversary of the grant date.

**Signature:** /s/ Frank A. Lonegro, Attorney-in-Fact  
**Date:** 2023-03-14

### 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.**