BWX Technologies, Inc. — Director's Dealing 2016

Oct 4, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2016-09-30

Reporting Person: Fox William A. III (President BWXT Tech. Servs. Gp)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-09-30	Common Stock	M	987	$0.00	Acquired	32790	Direct
2016-09-30	Common Stock	F	327	$38.37	Disposed	32463	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-09-30	Restricted Stock Unit	$0.00	M	987	Disposed	2016-09-30	Common Stock (987)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	430	Indirect

Footnotes

F1: Based on number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as ofSeptember 30, 2016.

F2: RSUs vest in three equal annual installments beginning September 30, 2014.