BWX Technologies, Inc. — Director's Dealing 2025

Mar 1, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2025-02-26

Reporting Person: DUFFY ROBERT L (SVP and Chief Admin. Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-27	Common Stock	M	91	—	Acquired	9297	Direct
2025-02-27	Common Stock	F	91	$106.64	Disposed	9206	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-26	Employee Stock Option (right to buy)	$106.64	A	5385	Acquired		Common Stock (5385)	Direct
2025-02-26	Restricted Stock Units	$0	A	1407	Acquired		Common Stock (1407)	Direct
2025-02-27	Restricted Stock Units	$0	M	91	Disposed		Common Stock (91)	Direct

Footnotes

F1: The reported transaction includes the withholding of 91 shares of common stock converted to pay taxes associated with the deferral by the reporting person of a portion of the Restricted Stock Unit ("RSU") award vesting on February 27, 2025.

F2: Stock Options vest in three equal annual installments beginning February 26, 2026. Stock Options expire February 26, 2035.

F3: RSUs vest in three equal annual installments beginning February 26, 2026.

F4: RSUs vest in three equal annual installments beginning February 27, 2024. Each RSU represents the right to receive one share of the issuer's common stock. 756 of the RSUs vested on February 27, 2025, but the reporting person elected to defer receipt of shares underlying his vested RSUs. In accordance with his deferral election, vested shares will be delivered to the reporting person in a lump sum four years after termination of his employment with the issuer. 91 of the vested RSUs were converted to common stock to pay taxes associated with the deferral.