BWX Technologies, Inc. — Director's Dealing 2017

Mar 7, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2017-03-03

Reporting Person: Canafax James D (SVP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-03	Common Stock	M	11712	—	Acquired	61632	Direct
2017-03-03	Common Stock	F	3860	$47.79	Disposed	57772	Direct
2017-03-03	Common Stock	M	1981	—	Acquired	59753	Direct
2017-03-03	Common Stock	F	653	$47.79	Disposed	59100	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-03-03	Restricted Stock Unit	$0.0	M	11712	Disposed	2017-03-03	Common Stock (11712.0)	Direct
2017-03-03	Restricted Stock Unit	$0.0	M	1981	Disposed	2017-03-03	Common Stock (1981.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2970	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 March 1, 2017.

F2: 100% of RSUs cliff vested on March 3, 2017.

F3: RSUs vested in three equal annual installments beginning March 3, 2015.