Robb A. LeMasters - 18 Feb 2023 Form 4 Insider Report for BWX Technologies, Inc. (BWXT)

Role: SVP & Chief Financial Officer
Signature: /s/ Robb A. LeMasters, by Theresa B. Taylor, attorney-in-fact
Issuer symbol: BWXT
Transactions as of: 18 Feb 2023
Net transactions value: -$63,012
Form type: 4
Filing time: 22 Feb 2023, 15:46:48 UTC
Previous filing: 09 Aug 2022
Next filing: 27 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BWXT	Common Stock	Options Exercise	$0	+2,129	+9.7%	$0.000000	24,185	18 Feb 2023	Direct
transaction	BWXT	Common Stock	Tax liability	$63,012	-1,041	-4.3%	$60.53	23,144	18 Feb 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	BWXT	Restricted Stock Units	Options Exercise	$0	-2,129	-33%	$0.000000	4,258	18 Feb 2023	Common Stock	2,129	$0.000000	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units vest in three equal annual installments beginning February 18, 2023.