# EDGAR Filing Document

**Accession Number:** 0001544511
**File Stem:** 0001123292-26-000291
**Filing Date:** 2026-3
**Character Count:** 8281
**Document Hash:** 7d9e18ef9a1c59f5754ccf630d789ae0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001123292-26-000291.hdr.sgml**: 20260304

**ACCESSION NUMBER**: 0001123292-26-000291

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260302

**FILED AS OF DATE**: 20260304

**DATE AS OF CHANGE**: 20260304

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** JABLONSKY DANIEL L
- **CENTRAL INDEX KEY:** 0001544511

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34658
- **FILM NUMBER:** 26721441

**MAIL ADDRESS:**
- **STREET 1:** 1300 WEST 120TH AVENUE
- **CITY:** WESTMINSTER
- **STATE:** CO
- **ZIP:** 80234
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BWX Technologies, Inc.
- **CENTRAL INDEX KEY:** 0001486957
- **STANDARD INDUSTRIAL CLASSIFICATION:** ENGINES & TURBINES [3510]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 800558025
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 800 MAIN STREET
- **STREET 2:** 4TH FLOOR
- **CITY:** LYNCHBURG
- **STATE:** VA
- **ZIP:** 24504
- **BUSINESS PHONE:** 980-365-4300

**MAIL ADDRESS:**
- **STREET 1:** 800 MAIN STREET
- **STREET 2:** 4TH FLOOR
- **CITY:** LYNCHBURG
- **STATE:** VA
- **ZIP:** 24504

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Babcock & Wilcox Co
- **DATE OF NAME CHANGE:** 20100311

## Ex-24

#### POWER OF ATTORNEY
The undersigned hereby constitutes and appoints Theresa B. Taylor, Alexander D. Cobey and Toby W. Smith of BWX Technologies, inc. (the "<u>Company</u>"), and Leyla Gungor and Irina Abbas of Hogan Lovells US LLP each of them, the undersigned's true and lawful attorney-in-fact and agent, and with full power of substitution, re-substitution and delegation, to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. prepare and execute in the undersigned's name and on the undersigned's behalf, and submit to the U.S. Securities and Exchange
 Commission (the "SEC") a Form **ID,** including amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the
 undersigned to make electronic filings with the SEC:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. enroll the undersigned **in** EDGAR Next or any
 successor filing system;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. serve as account administrator in EDGAR Next on the undersigned's behalf. including the power to: (a) appoint, remove and
 replace account administrators, account users, and technical administrators; (b) delegate authority to entities, including filing agents, law firms, broker-dealers and related corporate entities, to file on the undersigned's behalf: (c)
 maintain the security of the undersigned's EDGAR account, including modification of access codes; (d) maintain, modify and certify the accuracy of information on the undersigned's EDGAR account dashboard; (e) act as the EDGAR point of
 contact with respect to the undersigned's EDGAR account; and (f) take any other actions contemplated by Rule **10** of Regulation S-T with respect to account
 administrators;

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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5. 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 SEC and any stock exchange or similar authority; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6. take any other action of any type whatsoever in connection with the foregoing that, 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'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.

This Power of Attorney can only be revoked by delivering a signed, original "Revocation of Power of Attorney" to the attorney-in-fact and shall remain in full force and effect until such revocation is delivered.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 17th day of February, 2026. <br>

<u>/s/ Daniel L. Jablonsky&nbsp;&nbsp;&nbsp;&nbsp;</u> <br>

Daniel L. Jablonsky

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>JABLONSKY DANIEL L<br><sub>(Last) (First) (Middle)</sub><br>800 MAIN STREET<br><sub>(Street)</sub><br>LYNCHBURG, VA 24504<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>BWX Technologies, Inc. [ BWXT ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-02 | **4. 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>_ _ | **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 Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| No securities beneficially owned | 0 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Remarks:**
Exhibit 24 - Power of Attorney

**Signature:** /s/ Daniel L. Jablonsky, by Theresa B. Taylor, attorney-in-fact  
**Date:** 2026-03-04

### 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.**