BWX Technologies, Inc. — Director's Dealing 2019

May 22, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BWX Technologies, Inc. (BWXT)
CIK: 0001486957
Period of Report: 2019-05-21

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-21	Common Stock	S	2000	$47.9665	Disposed	83361	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2839	Indirect

Footnotes

F1: The price in Column 4 is a weighted average price. These shares were sold in four transactions at prices ranging from $47.94 to $47.97. The reporting person undertakes to provide to BWX Technologies, Inc., any of its securities holders, or the SEC staff, upon request, information regarding the number of shares sold at each separate price within the foregoing range.

F2: Based on number of units held in the BWXT Thrift Plan and the fair market value of BWXT common stock as of March 31, 2019.