# EDGAR Filing Document

**Accession Number:** 0001596029
**File Stem:** 0000205402-26-000009
**Filing Date:** 2026-2
**Character Count:** 15649
**Document Hash:** b6d83cfda530dd82ffd36ce4fe7cdc2c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000205402-26-000009.hdr.sgml**: 20260212

**ACCESSION NUMBER**: 0000205402-26-000009

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260212

**DATE AS OF CHANGE**: 20260212

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GRAYBAR ELECTRIC CO INC
- **CENTRAL INDEX KEY:** 0000205402
- **STANDARD INDUSTRIAL CLASSIFICATION:** WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 130794380
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-14237
- **FILM NUMBER:** 26626378

**BUSINESS ADDRESS:**
- **STREET 1:** 34 N MERAMEC AVE
- **CITY:** ST LOUIS
- **STATE:** MO
- **ZIP:** 63105
- **BUSINESS PHONE:** 3145739200

**MAIL ADDRESS:**
- **STREET 1:** P O BOX 7231
- **CITY:** ST LOUIS
- **STATE:** MO
- **ZIP:** 63177
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BENDER DAVID A
- **CENTRAL INDEX KEY:** 0001596029

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**MAIL ADDRESS:**
- **STREET 1:** 34 NORTH MERAMEC AVENUE
- **CITY:** ST. LOUIS
- **STATE:** MO
- **ZIP:** 63105

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Bender David A
- **DATE OF NAME CHANGE:** 20140107

## Ex-99

<u>EXHIBIT A</u>

The persons named below hereby agree to file one Schedule 13G to report ownership as of December 31, 2025 of Common Stock of Graybar Electric Company, Inc., and agree that Amendment No. 19 to the Schedule 13G, to which this agreement, executed in counterparts, is attached as Exhibit A is filed on behalf of each of them.

---

| | |
|:---|:---|
| /S/ DAVID A. BENDER | /S/ RICHARD H. HARVEY |
| David A. Bender | Richard H. Harvey |
| /S/ WILLIAM P. MANSFIELD | /S/ KATHLEEN M. MAZZARELLA |
| William P. Mansfield | Kathleen M. Mazzarella |

---

------

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

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 19)**

**Issuer:** GRAYBAR ELECTRIC CO INC

**Title of Class of Securities:** Common Stock, par value $1.00 per share

**CUSIP Number:** 000000000

**Date of Event Which Requires Filing of this Statement:** 12/31/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>BENDER DAVID A | Names of Reporting Persons<br>BENDER DAVID A |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>28182560.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>43066.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>83.6% | Percent of Class Represented by Amount in Row (9)<br>83.6% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

| 1. | Names of Reporting Persons<br>Richard H. Harvey | Names of Reporting Persons<br>Richard H. Harvey |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>28182560.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>26355.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>83.6% | Percent of Class Represented by Amount in Row (9)<br>83.6% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

| 1. | Names of Reporting Persons<br>William P. Mansfield | Names of Reporting Persons<br>William P. Mansfield |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>28182560.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>48141.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>83.6% | Percent of Class Represented by Amount in Row (9)<br>83.6% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

| 1. | Names of Reporting Persons<br>Kathleen M. Mazzarella | Names of Reporting Persons<br>Kathleen M. Mazzarella |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>28182560.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>144175.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>28182560.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>83.6% | Percent of Class Represented by Amount in Row (9)<br>83.6% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

**Item 1(a). Name of Issuer:**
GRAYBAR ELECTRIC CO INC

**Item 1(b). Address of Issuer's Principal Executive Offices:**
34 N MERAMEC AVE, ST LOUIS, MISSOURI, 63105.

**Item 2(a). Name of Person Filing:**
Pursuant to the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, this Schedule 13G is being filed on behalf of the following persons as Voting Trustees on the date of filing (the "Voting Trustees") under the Voting Trust established by a Voting Trust Agreement dated as of March 3, 2017 (together with any successor voting trust, the "Voting Trust"):

(i)	David A. Bender

(ii)	Richard H. Harvey

(iii)	William P. Mansfield

(iv)	Kathleen M. Mazzarella

Attached hereto as Exhibit A is the agreement in writing of each of the above that this Schedule 13G is filed on behalf of each of them.

**Item 2(b). Address of Principal Business Office:**
(i)	The principal business office of Ms. Mazzarella and Messrs. Bender, Harvey, and Mansfield is:
c/o Graybar Electric Company, Inc.
34 North Meramec Avenue
St. Louis, Missouri  63105

**Item 2(c). Citizenship:**
All persons named in response to Item 2(a) are citizens of the United States of America.

**Item 2(d). Title of Class of Securities:**
Common Stock, par value $1.00 per share

**Item 2(e). CUSIP Number:**
000000000

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

At December 31, 2025, 26,887,188 shares of Common Stock, par value $1.00 per share (the "Common Stock"), of Graybar Electric Company, Inc. ("Graybar") had been deposited in the Voting Trust and were held by the Voting Trustees named below.  1,295,372 shares have been acquired or will be acquired by means of the installment method under the 2025 Stock Offering and were or will be deposited into the Voting Trust.  As indicated in paragraph (c) below, each of the persons named in response to Item 2(a) has shared beneficial ownership (power to vote or direct the voting) of all of the shares held or deemed to be held in the Voting Trust.
The following table shows the ownership (sole power to dispose or direct the disposition) of Voting Trust Interests representing shares of Common Stock owned at December 31, 2025 by the Voting Trustees at December 31, 2025, as well as named in response to Item 2(a) (including shares, the ownership of which each reporting person is entitled to acquire within 60 days of such date):
David A. Bender	43,066 shares
Richard H. Harvey	26,355 shares
William P. Mansfield	48,141 shares
Kathleen M. Mazzarella	144,175 shares

**(b) Percent of class:**

The shares of Common Stock described in response to Item 4(a) amounted to approximately 83.6% of the outstanding shares of Common Stock on December 31, 2025.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

0

**(ii) Shared power to vote or to direct the vote:**

28,182,560

**(iii) Sole power to dispose or to direct the disposition of:**

David A. Bender	43,066 shares
Richard H. Harvey	26,355 shares
William P. Mansfield	48,141 shares
Kathleen M. Mazzarella	144,175 shares

**(iv) Shared power to dispose or to direct the disposition of:**

0

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

All dividends payable with respect to shares of Common Stock deposited in the Voting Trust (or the Voting Trust Interests issued with respect thereto) are payable to the Voting Trustees as the owners of record of such shares.  The Voting Trustees are authorized to retain, subject to the terms of the Voting Trust Agreement, any shares of Common Stock received as a stock dividend, and to deliver to each holder of Voting Trust Interests representing shares of Common Stock on which such stock dividend shall have been paid additional Voting Trust Interests for the number of shares received as a dividend with respect to such Common Stock.  The Voting Trustees pay or cause to be paid to the holders of Voting Trust Interests an amount equal to any cash dividends and any distribution paid other than in cash or Common Stock.  The Voting Trustees have no power to direct the sale or to receive the proceeds of a sale of the Common Stock deposited in the Voting Trust, such power being in the holders of the Voting Trust Interests issued in respect of such shares of Common Stock.

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**BENDER DAVID A**

**Date:** 02/12/2026

**By:** /S/ DAVID A. BENDER

**Name & Title:** Voting Trustee

**Richard H. Harvey**

**Date:** 02/12/2026

**By:** /S/ RICHARD H. HARVEY

**Name & Title:** Voting Trustee

**William P. Mansfield**

**Date:** 02/12/2026

**By:** /S/ WILLIAM P. MANSFIELD

**Name & Title:** Voting Trustee

**Kathleen M. Mazzarella**

**Date:** 02/12/2026

**By:** /S/ KATHLEEN M. MAZZARELLA

**Name & Title:** Voting Trustee