MacQuarrie John R. Insider Trades at BWX Technologies, Inc.

Spot the Money

MacQuarrie John R.

Pres., Commercial Operations at BWX Technologies, Inc.

Company: BWX Technologies, Inc.
Ticker: BWXT
First filing on record: March 2, 2026
Latest trade on record: March 2, 2026
SEC filings: EDGAR ↗

MacQuarrie John R., Pres., Commercial Operations at BWX Technologies, Inc., has disclosed 17 transactions in BWXT since March 2, 2026: 0 purchases (0 open-market buys) and 5 sales, worth about $1.3M at the reported prices. The latest was filed March 4, 2026, 2 days after the trade; 2 filings were late against the 2-business-day Form 4 deadline.

Last updated March 4, 2026 · Source: SEC EDGAR Form 4 filings

Transactions

17

Open-market buys

0

Sales

5

Avg. disclosure lag

3.6d

Trading in charts

Trade timeline

When does this person trade, how big, and in which direction? Every trade in the last 12 months.

Bought (above the line)Sold (below the line)Other transaction

In the last 12 months MacQuarrie John R. made no purchases and 5 sales worth $1.2M, plus 12 other transactions. Dot size is the dollar amount.

Portfolio mix

Which stocks does this person trade most? Tile size is dollars traded, all time on record.

MacQuarrie John R. has traded 1 stock on record; the largest by dollars is BWXT.

Reporting lag

Does this person report on time? One bar per filing against the Form 4 deadline.

On timeLate

1 of 3 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).

What kind of transactions

Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.

Rows by Form 4 transaction code
Code	Meaning	Rows	Shares	Value
M	Option exercise or conversion	10	21,548	$142K
F	Shares withheld for tax	5	5,625	$1.2M
A	Grant or award	2	3,777	—

Rows by year of the trade
Year	Rows	Bought	Sold
2026	17	0	5 · $1.2M

Transactions

Download BWXT trades (CSV)180 rows · 63 KB · every filer in this ticker, this insider included · all downloads

Security	Side	Trade date	Disclosed	Lag	Shares	Price	Value	Flags	Source
BWXT	Option / conversion M	March 2, 2026	March 4, 2026	2d	2,302	—	—	derivative	Form 4 ↗
BWXT	Sell F	March 2, 2026	March 4, 2026	2d	1,096	$216	$237K		Form 4 ↗
BWXT	Option / conversion M	March 2, 2026	March 4, 2026	2d	2,302	$62	$142K		Form 4 ↗
BWXT	Option / conversion M	February 28, 2026	March 3, 2026	3d	468	—	—	derivative	Form 4 ↗
BWXT	Option / conversion M	February 27, 2026	March 3, 2026	4d	6,898	—	—	derivative	Form 4 ↗
BWXT	Option / conversion M	February 27, 2026	March 3, 2026	4d	603	—	—	derivative	Form 4 ↗
BWXT	Sell F	February 28, 2026	March 3, 2026	3d	249	$206	$51K		Form 4 ↗
BWXT	Option / conversion M	February 28, 2026	March 3, 2026	3d	468	—	—		Form 4 ↗
BWXT	Sell F	February 27, 2026	March 3, 2026	4d	3,691	$207	$765K		Form 4 ↗
BWXT	Option / conversion M	February 27, 2026	March 3, 2026	4d	6,898	—	—		Form 4 ↗
BWXT	Sell F	February 27, 2026	March 3, 2026	4d	321	$207	$67K		Form 4 ↗
BWXT	Option / conversion M	February 27, 2026	March 3, 2026	4d	603	—	—		Form 4 ↗
BWXT	Option / conversion M	February 26, 2026	March 2, 2026	4d	503	—	—	derivative	Form 4 ↗
BWXT	Other A	February 25, 2026	March 2, 2026	5d	2,817	—	—	late derivative	Form 4 ↗
BWXT	Other A	February 25, 2026	March 2, 2026	5d	960	—	—	late derivative	Form 4 ↗
BWXT	Sell F	February 26, 2026	March 2, 2026	4d	268	$208	$56K		Form 4 ↗
BWXT	Option / conversion M	February 26, 2026	March 2, 2026	4d	503	—	—		Form 4 ↗

Filings

Filed	Form	Accession	Rows	Status	Source
March 4, 2026	Form 4	0001123292-26-000290	3	published	EDGAR ↗
March 3, 2026	Form 4	0001123292-26-000286	9	published	EDGAR ↗
March 2, 2026	Form 4	0001123292-26-000268	5	published	EDGAR ↗

Other insiders at BWX Technologies, Inc.

Geveden Rex D President and CEO 31 rows
Fitzgerald Michael Thomas VP & Chief Accounting Officer 23 rows
Miller Joseph Kirwan Pres., Government Operations 18 rows
Gorman Kevin James VP & Chief Accounting Officer 13 rows
Krieg Kenneth J Director 12 rows
Bertsch Jan Director 11 rows
Richardson John M Director 10 rows
PIASECKI NICOLE WEYERHAEUSER Director 7 rows
Burbach Gerhard F Director 6 rows
Bender Kurt A. SVP & Chief Digital Officer 5 rows

Everyone on file, with contracts and lobbying under the company's name: BWX Technologies, Inc..

Guides for this page

What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.

Sources and method

Official sources behind this page
Source	Filings	Rows	First filed	Newest filed	Read the originals
SEC EDGAR, Form 4	3	17	March 2, 2026	March 4, 2026	Form 4 list on EDGAR

Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.

Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.