BWX Technologies, Inc. — Director's Dealing 2018

Mar 6, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2018-03-02

Reporting Person: Black David S (Sr. V.P, CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-02	Common Stock	M	7229	—	Acquired	69886	Direct
2018-03-02	Common Stock	F	2167	$63.77	Disposed	67719	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-02	Restricted Stock Units	$0.0	M	1315	Disposed	2018-03-02	Common Stock (1315.0)	Direct
2018-03-02	Restricted Stock Units	$0.0	M	4069	Disposed	2018-03-02	Common Stock (4069.0)	Direct
2018-03-02	Restricted Stock Units	$0.0	M	1845	Disposed	2020-03-02	Common Stock (1845.0)	Direct
2018-03-02	Restricted Stock Units	$0.0	A	4458	Acquired	2021-03-02	Common Stock (4458.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2795	Indirect

Footnotes

F1: Based on the number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as of March 1, 2018.

F2: Restricted stock units vested in three equal annual installments beginning March 2, 2016.

F3: 100% of the restricted stock units vested on March 2, 2018.

F4: Restricted stock units vest in three equal annual installments beginning March 2, 2018.

F5: Restricted stock units vest in three equal annual installments beginning March 2, 2019.