Understand Stock

$LDOS

$112.03 -$3.57 (3.09%)

Deep Research with AI Research

Overview

$LDOS Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

ROGER A KRONE

262,476 shares

Net: 0 B/S: -

HARRY M JANSEN JR KRAEMER

130,472 shares

Net: +4,504 B/S: ∞

Thomas Arthur Bell

108,696 shares

Net: +31,889 B/S: ∞

Gerard A Fasano

98,868 shares

Net: 0 B/S: -

JAMES REAGAN

86,650 shares

Net: 0 B/S: -

MIRIAM E JOHN

80,659 shares

Net: 0 B/S: -

Mary Vicki Schmanske

67,787 shares

Net: -5,408 B/S: -

ROBERT S SHAPARD

60,027 shares

Net: +2,961 B/S: ∞

LAWRENCE C NUSSDORF

53,141 shares

Net: 0 B/S: -

VINCENT A MAFFEO

52,284 shares

Net: 0 B/S: -

Elizabeth A Porter

49,561 shares

Net: -4,463 B/S: 1.58

Timothy J Reardon

45,443 shares

Net: 0 B/S: -

Noel B Geer

44,274 shares

Net: +6,535 B/S: ∞

John J Jr Fratamico

42,712 shares

Net: 0 B/S: -

JOHN J HAMRE

41,310 shares

Net: 0 B/S: -

Stephen Edward Hull

36,310 shares

Net: -17,613 B/S: 0.64

Sarah K Allen

34,395 shares

Net: 0 B/S: -

Jonathan W Scholl

34,137 shares

Net: 0 B/S: -

Christopher R Cage

31,727 shares

Net: +4,419 B/S: ∞

Cindy Gruensfelder

26,499 shares

Net: +7,232 B/S: ∞

JERALD S JR HOWE

25,886 shares

Net: 0 B/S: -

Gregory R Dahlberg

24,036 shares

Net: +1,789 B/S: 6.49

Ann M Addison

22,806 shares

Net: 0 B/S: -

Paul Engola

22,629 shares

Net: 0 B/S: -

Leslie K. Fautsch

22,314 shares

Net: +6,160 B/S: ∞

James F. Carlini

22,169 shares

Net: -1,135 B/S: -

Sukhdeep S Gambhir

21,191 shares

Net: 0 B/S: -

SUSAN M STALNECKER

20,985 shares

Net: 0 B/S: -

Angela L Heise

20,155 shares

Net: 0 B/S: -

SURYA N MOHAPATRA

20,001 shares

Net: 0 B/S: -

NOEL B WILLIAMS

18,370 shares

Net: 0 B/S: -

Mary S Craft

18,223 shares

Net: 0 B/S: -

David G Fubini

17,548 shares

Net: +1,067 B/S: ∞

Jason M. O'Connor

14,924 shares

Net: +5,439 B/S: ∞

James Robert Moos

12,948 shares

Net: 0 B/S: -

Gary Stephen May

11,204 shares

Net: -933 B/S: 1.27

Daniel J. Antal

10,737 shares

Net: +5,376 B/S: ∞

KENNETH P SHARP

10,495 shares

Net: 0 B/S: -

David Arnold King

9,651 shares

Net: 0 B/S: -

Maureen Waterston

7,868 shares

Net: 0 B/S: -

Michael E Leiter

7,736 shares

Net: 0 B/S: -

Frank III Kendall

7,136 shares

Net: 0 B/S: -

John P Jumper

7,105 shares

Net: 0 B/S: -

Deborah D. Opiekun

6,835 shares

Net: 0 B/S: -

Robert C JR Kovarik

6,408 shares

Net: 0 B/S: -

Carly Elizabeth Kimball

6,320 shares

Net: 0 B/S: -

Ranjit S Chadha

6,147 shares

Net: 0 B/S: -

Patrick M Shanahan

5,762 shares

Net: +1,067 B/S: ∞

Stephen Allen Cook

5,618 shares

Net: 0 B/S: -

Daniel A. Atkinson

3,303 shares

Net: +1,623 B/S: ∞

Nancy A Norton

3,144 shares

Net: +1,067 B/S: ∞

Tina W Jonas

2,446 shares

Net: +1,067 B/S: ∞

Roy E Stevens

1,798 shares

Net: +2,495 B/S: 5.72

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
ROGER A KRONE	262,476	0	-
HARRY M JANSEN JR KRAEMER	130,472	+4,504	∞
Thomas Arthur Bell	108,696	+31,889	∞
Gerard A Fasano	98,868	0	-
JAMES REAGAN	86,650	0	-
MIRIAM E JOHN	80,659	0	-
Mary Vicki Schmanske	67,787	-5,408	-
ROBERT S SHAPARD	60,027	+2,961	∞
LAWRENCE C NUSSDORF	53,141	0	-
VINCENT A MAFFEO	52,284	0	-
Elizabeth A Porter	49,561	-4,463	1.58
Timothy J Reardon	45,443	0	-
Noel B Geer	44,274	+6,535	∞
John J Jr Fratamico	42,712	0	-
JOHN J HAMRE	41,310	0	-
Stephen Edward Hull	36,310	-17,613	0.64
Sarah K Allen	34,395	0	-
Jonathan W Scholl	34,137	0	-
Christopher R Cage	31,727	+4,419	∞
Cindy Gruensfelder	26,499	+7,232	∞
JERALD S JR HOWE	25,886	0	-
Gregory R Dahlberg	24,036	+1,789	6.49
Ann M Addison	22,806	0	-
Paul Engola	22,629	0	-
Leslie K. Fautsch	22,314	+6,160	∞
James F. Carlini	22,169	-1,135	-
Sukhdeep S Gambhir	21,191	0	-
SUSAN M STALNECKER	20,985	0	-
Angela L Heise	20,155	0	-
SURYA N MOHAPATRA	20,001	0	-
NOEL B WILLIAMS	18,370	0	-
Mary S Craft	18,223	0	-
David G Fubini	17,548	+1,067	∞
Jason M. O'Connor	14,924	+5,439	∞
James Robert Moos	12,948	0	-
Gary Stephen May	11,204	-933	1.27
Daniel J. Antal	10,737	+5,376	∞
KENNETH P SHARP	10,495	0	-
David Arnold King	9,651	0	-
Maureen Waterston	7,868	0	-
Michael E Leiter	7,736	0	-
Frank III Kendall	7,136	0	-
John P Jumper	7,105	0	-
Deborah D. Opiekun	6,835	0	-
Robert C JR Kovarik	6,408	0	-
Carly Elizabeth Kimball	6,320	0	-
Ranjit S Chadha	6,147	0	-
Patrick M Shanahan	5,762	+1,067	∞
Stephen Allen Cook	5,618	0	-
Daniel A. Atkinson	3,303	+1,623	∞
Nancy A Norton	3,144	+1,067	∞
Tina W Jonas	2,446	+1,067	∞
Roy E Stevens	1,798	+2,495	5.72

Individual Transactions

May 08, 2026

HARRY M JANSEN JR KRAEMER

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 130,472

Value: +$0

ROBERT S SHAPARD

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 60,027

Value: +$0

Noel B Geer

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 44,274

Value: +$0

Patrick M Shanahan

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 5,762

Value: +$0

Nancy A Norton

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 3,144

Value: +$0

Gary Stephen May

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 11,204

Value: +$0

Tina W Jonas

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 2,446

Value: +$0

David G Fubini

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 17,548

Value: +$0

Gregory R Dahlberg

Grant/Award Acquisition

Change: +1,067

Price: $0.00

Shares: 24,036

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
HARRY M JANSEN JR KRAEMER	May 12	Grant/Award Acquisition (A) Compensation/Award	130,472	+1,067	$0.00	+$0
ROBERT S SHAPARD	May 12	Grant/Award Acquisition (A) Compensation/Award	60,027	+1,067	$0.00	+$0
Noel B Geer	May 12	Grant/Award Acquisition (A) Compensation/Award	44,274	+1,067	$0.00	+$0
Patrick M Shanahan	May 12	Grant/Award Acquisition (A) Compensation/Award	5,762	+1,067	$0.00	+$0
Nancy A Norton	May 12	Grant/Award Acquisition (A) Compensation/Award	3,144	+1,067	$0.00	+$0
Gary Stephen May	May 12	Grant/Award Acquisition (A) Compensation/Award	11,204	+1,067	$0.00	+$0
Tina W Jonas	May 12	Grant/Award Acquisition (A) Compensation/Award	2,446	+1,067	$0.00	+$0
David G Fubini	May 12	Grant/Award Acquisition (A) Compensation/Award	17,548	+1,067	$0.00	+$0
Gregory R Dahlberg	May 12	Grant/Award Acquisition (A) Compensation/Award	24,036	+1,067	$0.00	+$0

May 07, 2026

Gary Stephen May

Tax Payment

Change: -1,861

Price: $134.90

Shares: 11,621

Value: -$251,048

Gary Stephen May

Open Market Sale

Change: -1,484

Price: $132.75

Shares: 10,137

Value: -$197,005

Gary Stephen May

Option Exercise/Conversion

Change: +3,345

Price: $75.02

Shares: 13,482

Value: +$250,941

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gary Stephen May	May 08	Tax Payment (F) Tax Payment	11,621	-1,861	$134.90	-$251,048
Gary Stephen May	May 08	Open Market Sale (S) Market Sale	10,137	-1,484	$132.75	-$197,005
Gary Stephen May	May 08	Option Exercise/Conversion (M) Compensation/Award	13,482	+3,345	$75.02	+$250,941

May 05, 2026

Thomas Arthur Bell

Tax Payment

Change: -2,530

Price: $148.81

Shares: 108,696

Value: -$376,489

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas Arthur Bell	May 06	Tax Payment (F) Tax Payment	108,696	-2,530	$148.81	-$376,489

May 03, 2026

Daniel J. Antal

Tax Payment

Change: -188

Price: $149.23

Shares: 14,241

Value: -$28,055

Daniel J. Antal

Grant/Award Acquisition

Change: +9

Price: $0.00

Shares: 10,737

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel J. Antal	May 06	Tax Payment (F) Tax Payment	14,241	-188	$149.23	-$28,055
Daniel J. Antal	May 06	Grant/Award Acquisition (A) Compensation/Award	10,737	+9	$0.00	+$0

May 01, 2026

HARRY M JANSEN JR KRAEMER

Grant/Award Acquisition

Change: +10

Price: $0.00

Shares: 129,405

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
HARRY M JANSEN JR KRAEMER	May 05	Grant/Award Acquisition (A) Compensation/Award	129,405	+10	$0.00	+$0

April 10, 2026

HARRY M JANSEN JR KRAEMER

Grant/Award Acquisition

Change: +221

Price: $0.00

Shares: 129,395

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
HARRY M JANSEN JR KRAEMER	Apr 14	Grant/Award Acquisition (A) Compensation/Award	129,395	+221	$0.00	+$0

April 07, 2026

Elizabeth A Porter

Open Market Sale

Change: -1,915

Price: $158.75

Shares: 49,561

Value: -$304,012

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Elizabeth A Porter	Apr 08	Open Market Sale (S) Market Sale	49,561	-1,915	$158.75	-$304,012

March 31, 2026

HARRY M JANSEN JR KRAEMER

Grant/Award Acquisition

Change: +364

Price: $0.00

Shares: 129,175

Value: +$0

ROBERT S SHAPARD

Grant/Award Acquisition

Change: +5

Price: $0.00

Shares: 1,625

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
HARRY M JANSEN JR KRAEMER	Apr 02	Grant/Award Acquisition (A) Compensation/Award	129,175	+364	$0.00	+$0
ROBERT S SHAPARD	Apr 02	Grant/Award Acquisition (A) Compensation/Award	1,625	+5	$0.00	+$0