Date	Trader	Type	Amount	Filed
2026-09-01	Miller Joseph Kirwan Insider	SELL	-	2026-09-02
2026-08-25	April Mcclain Delaney D	BUY	$100,001-250,000	2026-09-09
2026-08-12	Geveden Rex D Insider	SELL	-	2026-08-13
2026-08-03	April Mcclain Delaney D	BUY	$1,001-15,000	2026-09-09
2026-07-30	April Mcclain Delaney D	BUY	$1,001-15,000	2026-08-03
2026-07-27	April Mcclain Delaney D	BUY	$1,001-15,000	2026-08-03
2026-07-24	April Mcclain Delaney D	BUY	$15,001-50,000	2026-08-03
2026-05-15	April Mcclain Delaney D	BUY	$15,001-50,000	2026-06-05
2026-05-14	April Mcclain Delaney D	BUY	$1,001-15,000	2026-06-05
2026-05-12	Geveden Rex D Insider	SELL	-	2026-05-12
2026-05-11	Fitzgerald Michael Thomas Insider	SELL	-	2026-05-12
2026-05-08	April Mcclain Delaney D	BUY	$15,001-50,000	2026-06-05
2026-05-07	April Mcclain Delaney D	BUY	$1,001-15,000	2026-06-05
2026-05-06	Fitzgerald Michael Thomas Insider	SELL	-	2026-05-07
2026-03-02	MacQuarrie John R. Insider	SELL	-	2026-03-04
2026-03-02	Gorman Kevin James Insider	SELL	-	2026-03-04
2026-02-28	Miller Joseph Kirwan Insider	SELL	-	2026-03-03
2026-02-26	MacQuarrie John R. Insider	SELL	-	2026-03-02
2026-02-26	Bender Kurt A. Insider	SELL	-	2026-03-02
2026-02-26	Miller Joseph Kirwan Insider	SELL	-	2026-03-02

Showing 20 of 59 trades

Top Institutional Holders SEC 13F Filings

Quarterly institutional ownership from 13F-HR filings

Institution	Shares	Value	Report Date
Vanguard Group Inc	9,013,925	$1,557,966,796	2025-12-31
BlackRock Inc	9,279,416	$881,544,544	2024-06-30
State Street Corp	3,799,375	$739,548,344	2026-06-30
JPMorgan Chase & Co	2,654,239	$503,121,280	2026-06-30
Invesco Ltd	1,835,328	$357,246,620	2026-06-30
Morgan Stanley	793,339	$154,424,084	2026-06-30
FMR LLC	759,071	$147,753,185	2026-06-30
Dimensional Fund Advisors	642,636	$125,089,112	2026-06-30
AllianceBernstein LP	565,627	$115,665,065	2026-06-30
Goldman Sachs Group Inc	512,319	$99,722,828	2026-06-30

Trade-Event Timing Trades near material events

Trades within 7 days before or 3 days after 8-K filings

April Mcclain Delaney BUY 3d after Results of Operations and Financial Condition (2026-05-04)

Fitzgerald Michael Thomas SELL 2d after Results of Operations and Financial Condition (2026-05-04)

MacQuarrie John R. SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Bender Kurt A. SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Miller Joseph Kirwan SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Geveden Rex D SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Fitzgerald Michael Thomas SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Gorman Kevin James SELL 3d after Results of Operations and Financial Condition (2026-02-23)

Burbach Gerhard F SELL 2d after Results of Operations and Financial Condition (2026-02-23)

Material corporate events reported to the SEC

Results of Operations and Financial Condition 2.02,9.01

BWX Technologies, Inc.

2026-06-30 SEC Filing →

Results of Operations and Financial Condition 2.02,9.01

BWX Technologies, Inc.

2026-05-04 SEC Filing →

Submission of Matters to a Vote 5.07

BWX Technologies, Inc.

2026-04-30 SEC Filing →

Results of Operations and Financial Condition 2.02,9.01

BWX Technologies, Inc.

2026-02-23 SEC Filing →

Departure/Appointment of Directors or Officers 5.02,9.01

BWX Technologies, Inc.

2026-02-18 SEC Filing →

Beneficial owners holding 5%+ of outstanding shares

Owner	Shares	Ownership	Filing Type	Filing Date
Vanguard Portfolio Management SCHEDULE 13G	4,905,748	5.3%	SCHEDULE 13G	2026-04-29
Vanguard Capital Management SCHEDULE 13G	4,782,142	5.2%	SCHEDULE 13G	2026-04-29
The Vanguard Group SCHEDULE 13G/A	-	-	SCHEDULE 13G/A	2026-03-26