# EDGAR Filing Document

**Accession Number:** 0002052369
**File Stem:** 0000008947-26-000103
**Filing Date:** 2026-4
**Character Count:** 9726
**Document Hash:** 6a246ac506af3f60b01089986684aef9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000008947-26-000103.hdr.sgml**: 20260429

**ACCESSION NUMBER**: 0000008947-26-000103

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260425

**FILED AS OF DATE**: 20260429

**DATE AS OF CHANGE**: 20260429

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Vellines Jeffrey
- **CENTRAL INDEX KEY:** 0002052369

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-12777
- **FILM NUMBER:** 26917684

**MAIL ADDRESS:**
- **STREET 1:** ONE MUSEUM PLACE
- **STREET 2:** 3100 WEST 7TH STREET, SUITE 500
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76107
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AZZ INC
- **CENTRAL INDEX KEY:** 0000008947
- **STANDARD INDUSTRIAL CLASSIFICATION:** COATING, ENGRAVING & ALLIED SERVICES [3470]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 750948250
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 0228

**BUSINESS ADDRESS:**
- **STREET 1:** ONE MUSEUM PLACE, SUITE 500
- **STREET 2:** 3100 W 7TH STREET
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76107
- **BUSINESS PHONE:** 8178100095

**MAIL ADDRESS:**
- **STREET 1:** ONE MUSEUM PLACE, SUITE 500
- **STREET 2:** 3100 W 7TH STREET
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76107

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AZTEC MANUFACTURING CO
- **DATE OF NAME CHANGE:** 20000911

### 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>Vellines Jeffrey<br><sub>(Last) (First) (Middle)</sub><br>3100 WEST 7TH STREET, SUITE 500<br><sub>(Street)</sub><br>FORT WORTH, TX 76107<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-25 | **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>_Pres & COO - Precoat Metals_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>AZZ INC [ AZZ ] | **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 | 2026-04-25 |  | M |  | 734 | A | $0 | 2890 | D |  |
| COMMON STOCK | 2026-04-25 |  | M |  | 9<sup>(1)</sup> | A | $0 | 2899 | D |  |
| COMMON STOCK | 2026-04-25 |  | F |  | 331<sup>(2)</sup> | D | $144.78 | 2568 | D |  |
| COMMON STOCK | 2026-04-28 |  | M |  | 936 | A | $0 | 3504 | D |  |
| COMMON STOCK | 2026-04-28 |  | M |  | 23<sup>(3)</sup> | A | $0 | 3527 | D |  |
| COMMON STOCK | 2026-04-28 |  | F |  | 427<sup>(2)</sup> | D | $141.58 | 3100 | D |  |
| COMMON STOCK | 2026-04-28 |  | M |  | 5164 | A | $0 | 8264 | D |  |
| COMMON STOCK | 2026-04-28 |  | M |  | 131<sup>(4)</sup> | A | $0 | 8395 | D |  |
| COMMON STOCK | 2026-04-28 |  | F |  | 2363<sup>(2)</sup> | D | $141.58 | 6032 | 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>(5)</sup> | 2026-04-25 |  | M |  |  | 734 | <sup>(6)</sup> | <sup>(7)</sup> | COMMON STOCK | 734 | $0 | 734 | D |  |
| Restricted Stock Units | <sup>(5)</sup> | 2026-04-28 |  | M |  |  | 936 | <sup>(8)</sup> | <sup>(7)</sup> | COMMON STOCK | 936 | $0 | 0 | D |  |
| Performance Share Units | <sup>(9)</sup> | 2026-04-28 |  | M |  |  | 5164<sup>(10)</sup> | <sup>(11)</sup> | <sup>(7)</sup> | COMMON STOCK | 5164 | $0 | 0 | D |  |
| Restricted Stock Units | <sup>(5)</sup> | 2026-04-27 |  | A |  | 1818 |  | <sup>(12)</sup> | <sup>(7)</sup> | COMMON STOCK | 1818 | $0 | 1818 | D |  |
| Performance Share Units | <sup>(9)</sup> | 2026-04-27 |  | A |  | 1818 |  | <sup>(13)</sup> | <sup>(7)</sup> | COMMON STOCK | 1818 | $0 | 1818 | D |  |

---

### Footnotes:

(1) Reflects the vesting of dividend equivalent rights that accrued on 734 restricted stock units (RSUs) granted on , which AZ4/25/2024Z has settled in shares of AZZ common stock.

(2) The reporting person disposed of shares of common stock to satisfy tax withholding obligations.

(3) Reflects the vesting of dividend equivalent rights that accrued on 936 restricted stock units (RSUs) granted on 4/28/2023, which AZZ has settled in shares of AZZ common stock.

(4) Represents the vesting of dividend equivalent rights that accrued on the target performance share units (PSUs) of 2,807 granted on 4/28/2023, which AZZ has settled in shares of AZZ common stock.

(5) Each RSU represents a contingent right to receive one share of AZZ common stock.

(6) The RSUs were granted on 4/25/2024 under AZZs 2023 Long-Term Incentive Plan and vest ratably over a 3-year period beginning on 4/25/2025.

(7) Once vested, the shares of common stock are not subject to expiration.

(8) The RSUs were granted on 4/28/2023 under AZZs 2014 Long-Term Incentive Plan and vested ratably over a 3-year period which began on 4/28/2024.

(9) Each PSU represents a contingent right to receive shares of AZZ common stock with the actual number varying based on achieved results at the end of the 3-year performance cycle.

(10) Represents the number of shares acquired by the reporting person upon the vesting of PSUs granted on 4/28/2023. This number represents 2,807 target PSUs and 2,357 additional PSUs earned based on the achievement of 184% of pre-established performance metric during the performance cycle.

(11) The PSUs granted on 4/28/2023 were awarded under AZZs 2014 Long Term Incentive Plan and had a 3-year performance cycle (3/1/2023 to 2/28/2026)

(12) The RSUs granted on 4/27/2026 under AZZs 2023 Long-Term Incentive Plan as part of the Issuers annual equity award process were awarded and will vest ratably over a 3-year period beginning on 4/27/2027.

(13) The PSUs granted on 4/27/2026 were awarded under AZZ's 2023 Long Term Incentive Plan as part of the Issuer's annual equity award process. The PSUs represent 100% of the target number of PSUs that could be earned by the Reporting Person at the end of the 3-year performance cycle, which runs from March 1, 2026 to February 28, 2029. The FY2027 PSU performance metrics are AZZ's Total Shareholder Return relative to its executive compensation peer group and Return on Invested Capital. The maximum payout for the FY2027 PSUs shall not to exceed 200% of the target award.

**Remarks:**
The reporting person disposed of shares of common stock to satisfy tax withholding obligations.

**Signature:** /s/ Tara D. Mackey, Attorney-In-Fact for Jeffrey Vellines  
**Date:** 2026-04-28

### 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.**