General Dynamics Corporation Insider Trading

Last 12 months

Insiders sold $95.2M and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Executive Vice President Mark Lagrand Burns sold $25M on May 12, 50% of their stake, outside a plan. The last open-market buy by an executive or director was in May 2023.

Net open-market

−$95.2M

0 buys · 14 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 10

executives and directors

Last open-market buy

May 2023

May 2, 2023

Get an email when GD's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 23	Robert K Steel Director	SoldNo plan 4 parts	7,440	$346.05 average	$2.57M	71%	Form 4
Aug 10	Peter A Wall Director	SoldNo plan	1,990	$396.43	789K	33%	Form 4
Aug 5	Christopher J Brady Vice President	SoldNo plan	6,320	$383.32	$2.42M	17%	Form 4
Aug 3	Phebe N Novakovic Chairman and CEO	SoldNo plan 4 parts	51,568	$382.58 average	$19.7M	6.0%	Form 4
Jul 31	Marguerite Amy Gilliland Executive Vice President	SoldNo plan 2 parts	43,180	$378.03 average	$16.3M	49%	Form 4
Jun 17	Mark Malcolm Director	SoldNo plan 2 parts	5,480	$365.00 average	$2M	34%	Form 4
May 11 – 12	Mark Lagrand Burns Executive Vice President	SoldNo plan 4 parts	72,710	$344.39 average	$25M	50%	Form 4
Mar 11	Mark Lagrand Burns Executive Vice President	SoldNo plan	10,153	$354.95	$3.6M	12%	Form 4
Mar 11	Marguerite Amy Gilliland Executive Vice President	SoldNo plan	3,819	$353.50	$1.35M	7.7%	Form 4
Mar 11	Gregory S Gallopoulos Senior VP, Gen. Counsel, Sec.	SoldNo plan	3,729	$354.35	$1.32M	2.6%	Form 4
Mar 11	Phebe N Novakovic Chairman and CEO	SoldNo plan 2 parts	32,918	$354.09 average	$11.7M	3.9%	Form 4
Feb 13	Mark Rayha Vice President	SoldNo plan	4,370	$348.79	$1.52M	29%	Form 4
Dec 17, 2025	David Paddock Vice President	SoldNo plan 2 parts	20,360	$334.92 average	$6.82M	36%	Form 4
Nov 20, 2025	Mark Rayha Vice President	SoldNo plan	100	$339.90	34K	1.1%	Form 4
Sep 12, 2025	Mark Malcolm Director	SoldNo plan	3,220	$329.45	$1.06M	24%	Form 4
Aug 25, 2025	Christopher J Brady Vice President	SoldNo plan	8,150	$321.18	$2.62M	22%	Form 4
Aug 22, 2025	Mark Malcolm Director	SoldNo plan	1,210	$319.04	386K	11%	Form 4
Aug 18, 2025	Phebe N Novakovic Chairman and CEO	SoldNo plan 2 parts	129,090	$313.58 average	$40.5M	14%	Form 4
Aug 14, 2025	William A Moss Vice President and Controller	SoldNo plan 2 parts	17,700	$316.40 average	$5.6M	50%	Form 4
Aug 8, 2025	Marguerite Amy Gilliland Executive Vice President	SoldNo plan	33,740	$315.20	$10.6M	42%	Form 4
Aug 4, 2025	David Paddock Vice President	SoldNo plan	6,170	$312.26	$1.93M	17%	Form 4
Jul 28, 2025	Rudy F De Leon Director	SoldNo plan 2 parts	5,490	$312.81 average	$1.72M	50%	Form 4
Jul 25, 2025 – Jul 28, 2025	Mark Lagrand Burns Executive Vice President	SoldNo plan 4 parts	76,420	$312.99 average	$23.9M	51%	Form 4
Jul 25, 2025	Peter A Wall Director	SoldNo plan	2,270	$312.79	710K	37%	Form 4
Jun 13, 2025 – Jun 16, 2025	Phebe N Novakovic Chairman and CEO	SoldNo plan 4 parts	186,460	$283.02 average	$52.8M	19%	Form 4
Jun 13, 2025	Gregory S Gallopoulos Senior VP, Gen. Counsel, Sec.	SoldNo plan 3 parts	42,230	$284.16 average	$12M	26%	Form 4
Mar 10, 2025	Marguerite Amy Gilliland Senior Vice President	SoldNo plan 2 parts	27,562	$272.11 average	$7.5M	23%	Form 4
Mar 5, 2025	Phebe N Novakovic Chairman and CEO	SoldNo plan	32,695	$263.48	$8.61M	3.9%	Form 4
Mar 5, 2025	Gregory S Gallopoulos Senior VP, Gen. Counsel, Sec.	SoldNo plan	3,534	$263.42	931K	2.8%	Form 4
Jan 31, 2025	Laura J Schumacher Director	SoldNo plan	1,796	$255.68	459K	14%	Form 4
Nov 22, 2024	Christopher J Brady Vice President	SoldNo plan	5,540	$280.91	$1.56M	18%	Form 4

Sep 23No plan
Robert K Steel
Director · sold 7,440 at avg $346.05
$2.57M
71% of stake
Aug 10No plan
Peter A Wall
Director · sold 1,990 at $396.43
789K
33% of stake
Aug 5No plan
Christopher J Brady
Vice President · sold 6,320 at $383.32
$2.42M
17% of stake
Aug 3No plan
Phebe N Novakovic
Chairman and CEO · sold 51,568 at avg $382.58
$19.7M
6.0% of stake
Jul 31No plan
Marguerite Amy Gilliland
Executive Vice President · sold 43,180 at avg $378.03
$16.3M
49% of stake
Jun 17No plan
Mark Malcolm
Director · sold 5,480 at avg $365.00
$2M
34% of stake
May 11 – 12No plan
Mark Lagrand Burns
Executive Vice President · sold 72,710 at avg $344.39
$25M
50% of stake
Mar 11No plan
Mark Lagrand Burns
Executive Vice President · sold 10,153 at $354.95
$3.6M
12% of stake
Mar 11No plan
Marguerite Amy Gilliland
Executive Vice President · sold 3,819 at $353.50
$1.35M
7.7% of stake
Mar 11No plan
Gregory S Gallopoulos
Senior VP, Gen. Counsel, Sec. · sold 3,729 at $354.35
$1.32M
2.6% of stake
Mar 11No plan
Phebe N Novakovic
Chairman and CEO · sold 32,918 at avg $354.09
$11.7M
3.9% of stake
Feb 13No plan
Mark Rayha
Vice President · sold 4,370 at $348.79
$1.52M
29% of stake
Dec 17, 2025No plan
David Paddock
Vice President · sold 20,360 at avg $334.92
$6.82M
36% of stake
Nov 20, 2025No plan
Mark Rayha
Vice President · sold 100 at $339.90
34K
1.1% of stake
Sep 12, 2025No plan
Mark Malcolm
Director · sold 3,220 at $329.45
$1.06M
24% of stake
Aug 25, 2025No plan
Christopher J Brady
Vice President · sold 8,150 at $321.18
$2.62M
22% of stake
Aug 22, 2025No plan
Mark Malcolm
Director · sold 1,210 at $319.04
386K
11% of stake
Aug 18, 2025No plan
Phebe N Novakovic
Chairman and CEO · sold 129,090 at avg $313.58
$40.5M
14% of stake
Aug 14, 2025No plan
William A Moss
Vice President and Controller · sold 17,700 at avg $316.40
$5.6M
50% of stake
Aug 8, 2025No plan
Marguerite Amy Gilliland
Executive Vice President · sold 33,740 at $315.20
$10.6M
42% of stake
Aug 4, 2025No plan
David Paddock
Vice President · sold 6,170 at $312.26
$1.93M
17% of stake
Jul 28, 2025No plan
Rudy F De Leon
Director · sold 5,490 at avg $312.81
$1.72M
50% of stake
Jul 25, 2025 – Jul 28, 2025No plan
Mark Lagrand Burns
Executive Vice President · sold 76,420 at avg $312.99
$23.9M
51% of stake
Jul 25, 2025No plan
Peter A Wall
Director · sold 2,270 at $312.79
710K
37% of stake
Jun 13, 2025 – Jun 16, 2025No plan
Phebe N Novakovic
Chairman and CEO · sold 186,460 at avg $283.02
$52.8M
19% of stake
Jun 13, 2025No plan
Gregory S Gallopoulos
Senior VP, Gen. Counsel, Sec. · sold 42,230 at avg $284.16
$12M
26% of stake
Mar 10, 2025No plan
Marguerite Amy Gilliland
Senior Vice President · sold 27,562 at avg $272.11
$7.5M
23% of stake
Mar 5, 2025No plan
Phebe N Novakovic
Chairman and CEO · sold 32,695 at $263.48
$8.61M
3.9% of stake
Mar 5, 2025No plan
Gregory S Gallopoulos
Senior VP, Gen. Counsel, Sec. · sold 3,534 at $263.42
931K
2.8% of stake
Jan 31, 2025No plan
Laura J Schumacher
Director · sold 1,796 at $255.68
459K
14% of stake
Nov 22, 2024No plan
Christopher J Brady
Vice President · sold 5,540 at $280.91
$1.56M
18% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch GD, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Held by ETFs

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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