BWC Blue Whale Acquisition Corporation I

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Loving Richard W	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) SVP and CAO
(Last)          (First)          (Middle) 800 MAIN STREET, 4TH FLOOR	3. Date of Earliest Transaction (MM/DD/YYYY) 3/1/2022
(Street) LYNCHBURG, VA 24504 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	3/1/2022		M		1112	A	$0	15414	D
Common Stock	3/1/2022		F		475	D	$54.04	14939	D
Common Stock	3/1/2022		A(1)		7094	A	$0	22033	D
Common Stock	3/1/2022		F		3199	D	$54.04	18834	D
Common Stock	3/1/2022		S(2)		300	D	$58.85	18534	D
Common Stock								5267 (3)	I	401(k) Plan

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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	$0.0	3/1/2022		M			1112	(4)	3/1/2022	Common Stock	1112.0	$0	0	D
Restricted Stock Units	$0.0	3/1/2022		M			7094	(1)	(1)	Common Stock	7094.0	$0	0	D

Explanation of Responses:
(1)	Represents performance restricted stock units ("PRSU") awarded on March 1, 2019 for the performance period January 1, 2019 through December 31, 2021 for which performance goals have been achieved and certified on February 18, 2022. Each PRSU represents the right to one share of the issuer's common stock. The PRSUs vested on March 1, 2022.
(2)	The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 2, 2020.
(3)	Based on number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as of December 31, 2021.
(4)	Restricted stock units vested in three equal annual installments beginning March 1, 2020.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Loving Richard W 800 MAIN STREET 4TH FLOOR LYNCHBURG, VA 24504			SVP and CAO

Signatures
/s/ Richard W. Loving, by Theresa B. Taylor, attorney-in-fact		3/3/2022
**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).
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