BWX Technologies, Inc. — Director's Dealing 2016

May 16, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2016-05-12

Reporting Person: Henry Joseph G (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-12	Common Stock	M	6382	$34.15	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-12	Stock Option (right to buy)	$20.31	M	6382	Disposed	2019-03-05	Common Stock (6382)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1120	Indirect

Footnotes

F1: Based on number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as of April 1, 2016.

F2: 100% of stock options are vested.