[Form 4] BWX Technologies, Inc. Insider Trading Activity

Rhea-AI Filing Summary

BWX Technologies (BWXT) insider filing: On 10/24/2025, the company’s VP & Chief Accounting Officer reported the vesting and settlement of 1,795 RSUs into common stock at an exercise price of $0 (coded “M”). To cover taxes, 719 shares were withheld (coded “F”) at $199.92 per share. Following these transactions, the reporting person directly owned 3,618 common shares.

The RSUs vest in three equal annual installments beginning October 24, 2023, and the derivative balance for this RSU grant is now shown as 0.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

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^*

Fitzgerald Michael Thomas

(Last) (First) (Middle)

11525 N. COMMUNITY HOUSE ROAD

SUITE 600

(Street)

CHARLOTTE NC 28277

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BWX Technologies, Inc. [ BWXT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP & Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/24/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/24/2025		M		1,795	A	$0	4,337	D
Common Stock	10/24/2025		F		719	D	$199.92	3,618	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0	10/24/2025		M			1,795	(1)	(1)	Common Stock	1,795	$0	0	D

Explanation of Responses:

1. RSUs vest in three equal annual installments beginning October 24, 2023.

Remarks:

	/s/ Michael T. Fitzgerald, by Theresa B. Taylor, attorney-in-fact	10/27/2025
	** Signature of Reporting Person	Date
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.

FAQ

What did BWXT’s insider report on Form 4?

The VP & Chief Accounting Officer reported 1,795 RSUs converting to common stock and 719 shares withheld for taxes on 10/24/2025.

How many BWXT shares does the insider own after the transactions?

Following the transactions, the reporting person directly owned 3,618 common shares.

What were the transaction codes used in the Form 4 for BWXT?

Code “M” for the RSU conversion (1,795 shares) and code “F” for tax withholding (719 shares).

What price was used for the BWXT tax withholding transaction?

The tax withholding was reported at $199.92 per share.

How do the BWXT RSUs vest for this grant?

They vest in three equal annual installments beginning October 24, 2023.

Were any derivative securities remaining after settlement?

The derivative balance for this RSU grant was reported as 0 following settlement.