# EDGAR Filing Document

**Accession Number:** 0001397016
**File Stem:** 0001493152-26-002853
**Filing Date:** 2026-1
**Character Count:** 5672
**Document Hash:** 64b42960d1e1823918a5cacf4d7d912c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-002853.hdr.sgml**: 20260120

**ACCESSION NUMBER**: 0001493152-26-002853

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20260120

**DATE AS OF CHANGE**: 20260120

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Optex Systems Holdings Inc
- **CENTRAL INDEX KEY:** 0001397016
- **STANDARD INDUSTRIAL CLASSIFICATION:** OPTICAL INSTRUMENTS & LENSES [3827]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0928

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41644
- **FILM NUMBER:** 26542869

**BUSINESS ADDRESS:**
- **STREET 1:** 1420 PRESIDENTIAL DRIVE
- **CITY:** RICHARDSON
- **STATE:** TX
- **ZIP:** 75081
- **BUSINESS PHONE:** 972-764-5700

**MAIL ADDRESS:**
- **STREET 1:** 1420 PRESIDENTIAL DRIVE
- **CITY:** RICHARDSON
- **STATE:** TX
- **ZIP:** 75081

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Sustut Exploration Inc
- **DATE OF NAME CHANGE:** 20070419

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material under §240.14a-12

**Optex Systems Holdings, Inc.**

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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| | |
|:---|:---|
| Payment of Filing Fee (Check the appropriate box): | Payment of Filing Fee (Check the appropriate box): |
| ☒ | No fee required. |
| ☐ | Fee paid previously with preliminary materials. |
| ☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

---

[OPTEX SYSTEMS HOLDINGS, INC.]

**CONTROL ID:**

**IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS**<br> **FOR THE STOCKHOLDER MEETING TO BE HELD ON MARCH 9, 2026**

---

| |
|:---|
| **DATE OF ANNUAL MEETING: MARCH 9, 2026** |
| **TIME:** 10:00 AM Central Time |
| **LOCATION:** To be held virtually by calling 877-407-3088 (toll free) |

---

THIS COMMUNICATION REPRESENTS A NOTICE TO ACCESS A MORE COMPLETE SET OF PROXY MATERIALS (INCLUDING THE <u>PROXY STATEMENT, FORM 10-K AND PROXY CARD)</u> AVAILABLE TO YOU ON THE INTERNET. THIS IS NOT A BALLOT AND CANNOT BE USED TO VOTE YOUR SHARES. WE ENCOURAGE YOU TO ACCESS AND REVIEW ALL OF THE IMPORTANT INFORMATION CONTAINED IN THE PROXY MATERIALS BEFORE VOTING. THE PROXY MATERIALS ARE AVAILABLE AT: <u>www.OPTEX.vote</u>

● IF YOU DECIDE TO VIEW THE PROXY MATERIALS AND VOTE YOUR SHARES ONLINE,

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| |
|:---|
| Step 1: Go to <u>www.OPTEX.vote</u> |
| Step 2: To view or download the proxy materials, click on the link that describes the material you wish to view or download. For example, to view or download the Proxy Statement, click on the "Proxy Statement" link. |
| Step 3: To vote online, click on the designated link and follow the on-screen instructions. YOU MAY VOTE ONLINE UNTIL **11:59 PM EASTERN TIME MARCH 8, 2026.** |

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● IF YOU WANT TO RECEIVE A PAPER COPY OF THE PROXY MATERIALS INCLUDING THE PROXY CARD, YOU MUST REQUEST ONE. THERE IS NO CHARGE TO YOU FOR REQUESTING A COPY. TO FACILITATE TIMELY DELIVERY PLEASE MAKE THE REQUEST, AS INSTRUCTED BELOW, BEFORE **FEBRUARY 23, 2026**.

---

| | | | |
|:---|:---|:---|:---|
| **HOW TO REQUEST PAPER COPIES OF OUR MATERIALS** | **HOW TO REQUEST PAPER COPIES OF OUR MATERIALS** | **HOW TO REQUEST PAPER COPIES OF OUR MATERIALS** | **HOW TO REQUEST PAPER COPIES OF OUR MATERIALS** |
| ![](formdefa14a_001.jpg) | ![](formdefa14a_002.jpg) | ![](formdefa14a_003.jpg) | ![](formdefa14a_004.jpg) |
| **PHONE:** | **FAX:** | **INTERNET:** | **EMAIL:** |
| CALL TOLL FREE | SEND THIS<br> CARD TO | <u>www.OPTEX.vote</u> | <u>proxy@equitystock.com</u> |
| 212-575-5757 | 347-584-3644 | FOLLOW THE ON-SCREEN<br> INSTRUCTIONS. | INCLUDE YOUR CONTROL ID IN<br> YOUR EMAIL. |

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**Voting items**

**The board of directors recommends that you vote "for" FOR EACH OF THE NOMINEES ON PROPOSAL 1, AND "FOR" PROPOSAL 2.**

&nbsp;&nbsp;&nbsp;&nbsp;1. To
 elect five nominees to the Company's Board of Directors, each for a term expiring at
 the next annual meeting of shareholders of the Company, and until his successor has been
 duly elected and qualified.

&nbsp;&nbsp;&nbsp;&nbsp;2. To
 ratify the appointment of Whitley Penn LLP as the Company's independent registered
 public accounting firm for the fiscal year ending September 27, 2026.

Note: To transact any other business that is properly brought before the Annual Meeting or any adjournment or postponement thereof.

THE BOARD OF DIRECTORS HAS FIXED THE CLOSE OF BUSINESS ON **JANUARY 12, 2026**, AS THE RECORD DATE FOR THE DETERMINATION OF MEMBERS ENTITLED TO RECEIVE NOTICE OF THE ANNUAL MEETING AND TO VOTE THE COMPANY'S SHARES OF COMMON STOCK THEY HELD ON THAT DATE AT THE MEETING OR ANY POSTPONEMENT OR ADJOURNMENT OF THE MEETING.

**PLEASE NOTE — THIS IS NOT A PROXY CARD — YOU CANNOT VOTE BY RETURNING THIS CARD. TO VOTE YOUR SHARES, YOU MUST VOTE ONLINE OR REQUEST A PAPER COPY OF PROXY MATERIALS TO RECEIVE A PROXY CARD.**

**IF YOU WISH TO ATTEND VIRTUALLY AND VOTE AT THE MEETING, YOU WILL NEED THE CONTROL ID AT THE TOP OF THIS NOTICE.**

**YOUR VOTE IS IMPORTANT!**