BWXT: Financial results

Item 2.02 Results of Operations and Financial Condition. On November 2, 2026, we issued a press release announcing our financial results for the third quarter ended September 30, 2026. A copy of the press release is attached as Exhibit 99.1, and the information contained in Exhibit 99.1 is incorporated by reference. The information furnished pursuant to this Item 2.02, including Exhibit 99.1, shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits 99.1 Earnings Release dated November 2, 2026. 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BWX TECHNOLOGIES, INC. By: /s/ Kevin J. Gorman Kevin J. Gorman Vice President and Chief Accounting Officer November 2, 2026