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BWX Technologies (BWXT) 10K Form and Latest SEC Filings 2026

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Latest BWX Technologies SEC Filings & Recent Activity

BWX Technologies (NYSE:BWXT) has submitted 578+ documents to the U.S. Securities and Exchange Commission (SEC) since 2017. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. Key figures from these filings, including revenue, earnings, and cash flow, are summarized in BWX Technologies's financial statements. The most recent filing was a Form 4 submitted on May 12, 2026.

Form 4
BWX Technologies, Inc. Reports Ownership Change on May. 12, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

10-K
BWX Technologies Files Annual Report on Feb. 23, 2026

The 10-K contains BWX Technologies's audited financial statements, revenue, earnings, and risk factors for the prior fiscal year.

View earnings history

BWX Technologies SEC Filing History

Browse BWX Technologies' complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
05/12/2026 3:55 PM
BWX Technologies (1486957) Issuer
Geveden Rex D (1408482) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/12/2026 3:04 PM
BWX Technologies (1486957) Subject
Geveden Rex D (1408482) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/07/2026 3:29 PM
BWX Technologies (1486957) Issuer
Fitzgerald Michael Thomas (1953099) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:40 PM
BWX Technologies (1486957) Issuer
PIASECKI NICOLE WEYERHAEUSER (1183850) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:42 PM
BWX Technologies (1486957) Issuer
NILAND BARBARA A (1515130) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:43 PM
BWX Technologies (1486957) Issuer
Melvin Leland D (1780421) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:44 PM
BWX Technologies (1486957) Issuer
Krieg Kenneth J (1477490) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:45 PM
BWX Technologies (1486957) Issuer
JASKA JAMES M (1187147) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:45 PM
Burbach Gerhard F (1307313) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:46 PM
Bertsch Jan (1477291) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2026 3:03 PM
BWX Technologies (1486957) Issuer
JABLONSKY DANIEL L (1544511) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
04/29/2026 4:02 PM
BWX Technologies (1486957) Subject
VANGUARD CAPITAL MANAGEMENT LLC (2100119) Filed by
Form SCHEDULE 13G
04/29/2026 11:19 AM
BWX Technologies (1486957) Subject
VANGUARD PORTFOLIO MANAGEMENT LLC (2100121) Filed by
Form SCHEDULE 13G
03/31/2026 3:41 PM
BWX Technologies (1486957) Issuer
JABLONSKY DANIEL L (1544511) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/30/2026 4:58 PM
BWX Technologies (1486957) Issuer
Richardson John M (1786800) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/30/2026 4:58 PM
Burbach Gerhard F (1307313) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/30/2026 4:59 PM
Bertsch Jan (1477291) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/26/2026 3:42 PM
BWX Technologies (1486957) Subject
VANGUARD GROUP INC (102909) Filed by
Form SCHEDULE 13G/A
03/02/2026 4:28 PM
BWX Technologies (1486957) Issuer
Geveden Rex D (1408482) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 4:16 PM
BWX Technologies (1486957) Issuer
Gorman Kevin James (2095984) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 4:18 PM
Bender Kurt A. (2109719) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 4:20 PM
BWX Technologies (1486957) Issuer
Fitzgerald Michael Thomas (1953099) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 4:21 PM
BWX Technologies (1486957) Issuer
MacQuarrie John R. (2114311) Reporting
Form 3
Initial statement of beneficial ownership of securities  
03/02/2026 4:22 PM
BWX Technologies (1486957) Issuer
MacQuarrie John R. (2114311) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 4:23 PM
BWX Technologies (1486957) Issuer
Miller Joseph Kirwan (2076159) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/02/2026 3:18 PM
BWX Technologies (1486957) Subject
Gorman Kevin James (2095984) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/23/2026 4:07 PM
BWX Technologies (1486957) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/20/2026 6:30 AM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/13/2026 3:11 PM
BWX Technologies (1486957) Issuer
Geveden Rex D (1408482) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2026 3:45 PM
Bender Kurt A. (2109719) Reporting
BWX Technologies (1486957) Issuer
Form 3
Initial statement of beneficial ownership of securities  
12/12/2025 3:48 PM
Burbach Gerhard F (1307313) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:49 PM
BWX Technologies (1486957) Issuer
JASKA JAMES M (1187147) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:50 PM
BWX Technologies (1486957) Issuer
Krieg Kenneth J (1477490) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:51 PM
BWX Technologies (1486957) Issuer
Melvin Leland D (1780421) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:52 PM
BWX Technologies (1486957) Issuer
PIASECKI NICOLE WEYERHAEUSER (1183850) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:53 PM
BWX Technologies (1486957) Issuer
Richardson John M (1786800) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2025 3:46 PM
Bertsch Jan (1477291) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2025 4:56 PM
BWX Technologies (1486957) Issuer
Smith Toby W. (2096777) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2025 4:06 PM
BWX Technologies (1486957) Issuer
Geveden Rex D (1408482) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2025 3:40 PM
BWX Technologies (1486957) Subject
Geveden Rex D (1408482) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/10/2025 3:15 PM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
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11/05/2025 6:33 AM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/04/2025 4:21 PM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/03/2025 3:19 PM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/03/2025 3:21 PM
BWX Technologies (1486957) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/27/2025 3:57 PM
BWX Technologies (1486957) Issuer
Fitzgerald Michael Thomas (1953099) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:33 PM
BWX Technologies (1486957) Issuer
Richardson John M (1786800) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:35 PM
Burbach Gerhard F (1307313) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:36 PM
Bertsch Jan (1477291) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:37 PM
BWX Technologies (1486957) Issuer
PIASECKI NICOLE WEYERHAEUSER (1183850) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:08 PM
BWX Technologies (1486957) Issuer
Krieg Kenneth J (1477490) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:11 PM
BWX Technologies (1486957) Issuer
JASKA JAMES M (1187147) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/08/2025 5:12 PM
BWX Technologies (1486957) Issuer
Melvin Leland D (1780421) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
09/04/2025 3:27 PM
BWX Technologies (1486957) Subject
DUFFY ROBERT L (1554940) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/12/2025 3:32 PM
BWX Technologies (1486957) Issuer
Whitford Ronald Owen Jr (1961247) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/12/2025 3:32 PM
BWX Technologies (1486957) Issuer
Melvin Leland D (1780421) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2025 3:17 PM
BWX Technologies (1486957) Issuer
Geveden Rex D (1408482) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2025 3:17 PM
BWX Technologies (1486957) Issuer
Meguid Omar Fathi (1961051) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
08/06/2025 5:44 PM
BWX Technologies (1486957) Subject
Geveden Rex D (1408482) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/06/2025 5:45 PM
BWX Technologies (1486957) Subject
Meguid Omar Fathi (1961051) Reporting
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/04/2025 3:36 PM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/08/2025 3:24 PM
BWX Technologies (1486957) Issuer
Miller Joseph Kirwan (2076159) Reporting
Form 3
Initial statement of beneficial ownership of securities  
07/08/2025 3:25 PM
BWX Technologies (1486957) Issuer
Miller Joseph Kirwan (2076159) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/16/2025 6:41 AM
BWX Technologies (1486957) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/09/2025 4:13 PM
BWX Technologies (1486957) Issuer
PIASECKI NICOLE WEYERHAEUSER (1183850) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025 4:16 PM
BWX Technologies (1486957) Issuer
Richardson John M (1786800) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025 4:19 PM
Burbach Gerhard F (1307313) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025 4:20 PM
Bertsch Jan (1477291) Reporting
BWX Technologies (1486957) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

BWX Technologies SEC Filings - Frequently Asked Questions

BWX Technologies (BWXT) has submitted 578+ filings to the SEC since 2017. You can browse the complete history or filter by form type using the tools above.

BWX Technologies's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results. Key financial data from these reports is available on BWX Technologies's financial statements page.

The most recent filing was a Form 4 submitted on May 12, 2026. This was an insider ownership change filed by 4 - BWX Technologies, Inc. (0001486957) (Issuer).

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NYSE:BWXT) was last updated on 5/15/2026 by MarketBeat.com Staff.
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