Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 __________________________________________________ FORM 10-Q __________________________________________________ (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019. OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File No. 001-34658 B ...

Table of Contents | --- | --- | |------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------| | | | | For the transition period from | | | Commission File Number 001-34658 _____________________________________________________________ | | | BWX TECHNOLOGIES, (Exact name of registrant as specified _____________________________________________________________ | INC. | | | | | DELAWARE | 80-055802 ...