BWX Technologies (BWXT) 4: JASKA JAMES M bought 24 shares of Dividend Equivalent Right… (Jun 9, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-05 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: BWX Technologies, Inc. (BWXT) CIK: 0001486957 --- Reporting Owner --- Name: JASKA JAMES M CIK: 0001187147 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Dividend Equivalent Rights Date: 2026-06-05 | Code: A (Grant or award) Shares: +23.95 | Price: $0.00 Shares Owned After: 1,110.39 | Ownership: D (Direct) Footnotes: [F1] The dividend equivalent rights accrued on eight restricted stock unit grants of which the reporting person has elected to defer receipt of the shares underlying the RSUs. Each RSU and DER represent a contingent right to receive one share of BWXT common stock. In accordance with the deferral election, the DERs will be delivered to the reporting person proportionately with the RSUs to which they relate. [F1] The dividend equivalent rights accrued on eight restricted stock unit grants of which the reporting person has elected to defer receipt of the shares underlying the RSUs. Each RSU and DER represent a contingent right to receive one share of BWXT common stock. In accordance with the deferral election, the DERs will be delivered to the reporting person proportionately with the RSUs to which they relate. [F1] The dividend equivalent rights accrued on eight restricted stock unit grants of which the reporting person has elected to defer receipt of the shares underlying the RSUs. Each RSU and DER represent a contingent right to receive one share of BWXT common stock. In accordance with the deferral election, the DERs will be delivered to the reporting person proportionately with the RSUs to which they relate. --- Footnotes (Complete Index) --- F1: The dividend equivalent rights accrued on eight restricted stock unit grants of which the reporting person has elected to defer receipt of the shares underlying the RSUs. Each RSU and DER represent a contingent right to receive one share of BWXT common stock. In accordance with the deferral election, the DERs will be delivered to the reporting person proportionately with the RSUs to which they relate. --- Signature --- /s/ /s/ James M. Jaska by Alexander D. Cobey, attorney-in-fact (2026-06-09)