# EDGAR Filing Document

**Accession Number:** 0001537273
**File Stem:** 0001628280-25-037844
**Filing Date:** 2025-8
**Character Count:** 7956
**Document Hash:** 6d2b78ea170a7b454ca01c5ce3ebf371
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-25-037844.hdr.sgml**: 20250805

**ACCESSION NUMBER**: 0001628280-25-037844

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250801

**FILED AS OF DATE**: 20250805

**DATE AS OF CHANGE**: 20250805

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Turner John C JR
- **CENTRAL INDEX KEY:** 0001537273

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37784
- **FILM NUMBER:** 251185396

**MAIL ADDRESS:**
- **STREET 1:** 1009 WIMBERLY COURT
- **CITY:** ALLEN
- **STATE:** TX
- **ZIP:** 75013-1195
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GMS Inc.
- **CENTRAL INDEX KEY:** 0001600438
- **STANDARD INDUSTRIAL CLASSIFICATION:** WHOLESALE-LUMBER & OTHER CONSTRUCTION MATERIALS [5030]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0430

**BUSINESS ADDRESS:**
- **STREET 1:** 100 CRESCENT CENTRE PARKWAY
- **STREET 2:** SUITE 800
- **CITY:** TUCKER
- **STATE:** GA
- **ZIP:** 30084
- **BUSINESS PHONE:** 800-392-4619

**MAIL ADDRESS:**
- **STREET 1:** 100 CRESCENT CENTRE PARKWAY
- **STREET 2:** SUITE 800
- **CITY:** TUCKER
- **STATE:** GA
- **ZIP:** 30084

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GYP Holdings I Corp.
- **DATE OF NAME CHANGE:** 20140218

### 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>Turner John C JR<br><sub>(Last) (First) (Middle)</sub><br>GMS INC.<br>115 PERIMETER CENTER PLACE, SUITE 600<br><sub>(Street)</sub><br>ATLANTA, GA 30346<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-08-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_President and CEO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>GMS Inc. [ GMS ] | **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 | 2025-08-01 |  | M |  | 9599 | A | 0<sup>(1)</sup> | 76823<sup>(2)</sup> | D |  |
| Common Stock | 2025-08-01 |  | F |  | 4276 | D | $0 | 72547 | D |  |
| Common Stock | 2025-08-01 |  | M |  | 7353 | A | 0<sup>(1)</sup> | 79900 | D |  |
| Common Stock | 2025-08-01 |  | F |  | 3276 | D | $0 | 76624 | D |  |
| Common Stock | 2025-08-01 |  | M |  | 6298 | A | 0<sup>(1)</sup> | 82922 | D |  |
| Common Stock | 2025-08-01 |  | F |  | 2806 | D | $0 | 80116 | 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 | <sup>(1)</sup> | 2025-08-01 |  | M |  |  | 9599 | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 9599 | $0 | 0 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2025-08-01 |  | M |  |  | 7353 | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 7353 | $0 | 7353 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2025-08-01 |  | M |  |  | 6298 | <sup>(5)</sup> | <sup>(5)</sup> | Common Stock | 6298 | $0 | 12595 | D |  |
| Restricted Stock Units | <sup>(6)</sup> | 2025-08-01 |  | A |  | 37178 |  | <sup>(7)</sup> | <sup>(7)</sup> | Common Stock | 37178 | $0 | 37178 | D |  |

---

### Footnotes:

(1) Restricted stock units vested and converted into common stock on a one-for-one basis.

(2) Includes 296 shares acquired by the Reporting Person on June 30, 2025 pursuant to the GMS Inc. Employee Stock Purchase Plan.

(3) On August 1, 2022, the reporting person was granted 28,799 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.

(4) On August 1, 2023, the reporting person was granted 22,059 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.

(5) On August 1, 2024, the reporting person was granted 18,893 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.

(6) Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.

(7) Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these restricted stock units are scheduled to vest in equal installments on each of August 1, 2026, August 1, 2027 and August 1, 2028 and will be settled, with respect to vested restricted stock units, in shares of the issuer's common stock no later than 30 days after each applicable vesting date.

**Signature:** /s/ Craig D. Apolinsky, Attorney-in-Fact for John C. Turner, Jr.  
**Date:** 2025-08-05

### 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.**