ATKINSON DANIEL A.

PrivateCIK: 2008776

Location

RESTON, VA

KRAEMER HARRY M JANSEN JR

→LEIDOS HOLDINGS, INC.

Jul 7, 2026·Jul 7, 2026

2 txn

SHAPARD ROBERT S

→LEIDOS HOLDINGS, INC.

Jul 2, 2026·Jul 2, 2026

3 txn

STEVENS ROY E

→LEIDOS HOLDINGS, INC.

Jul 2, 2026·Jul 2, 2026

2 txn

GEER NOEL B

→LEIDOS HOLDINGS, INC.

May 12, 2026·May 12, 2026

4 txn

KRAEMER HARRY M JANSEN JR

→LEIDOS HOLDINGS, INC.

May 12, 2026·May 12, 2026

3 txn

SHAPARD ROBERT S

→LEIDOS HOLDINGS, INC.

May 12, 2026·May 12, 2026

4 txn

KRAEMER HARRY M JANSEN JR

→LEIDOS HOLDINGS, INC.

May 5, 2026·May 5, 2026

2 txn

KRAEMER HARRY M JANSEN JR

→LEIDOS HOLDINGS, INC.

Apr 14, 2026·Apr 14, 2026

2 txn

PORTER ELIZABETH A

→LEIDOS HOLDINGS, INC.

Apr 8, 2026·Apr 8, 2026

2 txn

PORTER ELIZABETH A

144

→LEIDOS HOLDINGS, INC.

Apr 7, 2026·Apr 7, 2026

-2

SHAPARD ROBERT S

→LEIDOS HOLDINGS, INC.

Apr 2, 2026·Apr 2, 2026

3 txn

STEVENS ROY E

→LEIDOS HOLDINGS, INC.

Apr 2, 2026·Apr 2, 2026

2 txn

STEVENS ROY E

→LEIDOS HOLDINGS, INC.

Mar 10, 2026·Mar 10, 2026

4 txn

ATKINSON DANIEL A.

→LEIDOS HOLDINGS, INC.

Mar 10, 2026·Mar 10, 2026

3 txn

PORTER ELIZABETH A

→LEIDOS HOLDINGS, INC.

Mar 10, 2026·Mar 10, 2026

3 txn

O'CONNOR JASON M.

→LEIDOS HOLDINGS, INC.

Mar 10, 2026·Mar 10, 2026

3 txn

PORTER ELIZABETH A

→LEIDOS HOLDINGS, INC.

Mar 5, 2026·Mar 5, 2026

2 txn

STEVENS ROY E

→LEIDOS HOLDINGS, INC.

Mar 5, 2026·Mar 5, 2026

3 txn

ATKINSON DANIEL A.

→LEIDOS HOLDINGS, INC.

Mar 5, 2026·Mar 5, 2026

2 txn

O'CONNOR JASON M.

→LEIDOS HOLDINGS, INC.

Mar 5, 2026·Mar 5, 2026

2 txn

O'CONNOR JASON M.

→LEIDOS HOLDINGS, INC.

Feb 25, 2026·Feb 25, 2026

3 txn

PORTER ELIZABETH A

→LEIDOS HOLDINGS, INC.

Feb 25, 2026·Feb 25, 2026

3 txn

SHAPARD ROBERT S

→LEIDOS HOLDINGS, INC.

Feb 23, 2026·Feb 23, 2026

5 txn

O'CONNOR JASON M.

→LEIDOS HOLDINGS, INC.

Feb 17, 2026·Feb 17, 2026

2 txn

PORTER ELIZABETH A

→LEIDOS HOLDINGS, INC.

Feb 17, 2026·Feb 17, 2026

3 txn

Page 1 of 15 · 357 total

Filer	Form	Target	Filed	Activity
KRAEMER HARRY M JANSEN JRCIK · 1082877	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Jul 7, 2026 Jul 7, 2026	2txn
SHAPARD ROBERT SCIK · 1121300	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Jul 2, 2026 Jul 2, 2026	3txn
STEVENS ROY ECIK · 1755314	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Jul 2, 2026 Jul 2, 2026	2txn
GEER NOEL BCIK · 1216858	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	May 12, 2026 May 12, 2026	4txn
KRAEMER HARRY M JANSEN JRCIK · 1082877	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	May 12, 2026 May 12, 2026	3txn
SHAPARD ROBERT SCIK · 1121300	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	May 12, 2026 May 12, 2026	4txn
KRAEMER HARRY M JANSEN JRCIK · 1082877	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	May 5, 2026 May 5, 2026	2txn
KRAEMER HARRY M JANSEN JRCIK · 1082877	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Apr 14, 2026 Apr 14, 2026	2txn
PORTER ELIZABETH ACIK · 1820381	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Apr 8, 2026 Apr 8, 2026	2txn
PORTER ELIZABETH ACIK · 1820381	144 Sale	LEIDOS HOLDINGS, INC.CIK · 1336920	Apr 7, 2026 Apr 7, 2026	—
SHAPARD ROBERT SCIK · 1121300	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Apr 2, 2026 Apr 2, 2026	3txn
STEVENS ROY ECIK · 1755314	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Apr 2, 2026 Apr 2, 2026	2txn
STEVENS ROY ECIK · 1755314	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 10, 2026 Mar 10, 2026	4txn
ATKINSON DANIEL A.CIK · 2008776	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 10, 2026 Mar 10, 2026	3txn
PORTER ELIZABETH ACIK · 1820381	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 10, 2026 Mar 10, 2026	3txn
O'CONNOR JASON M.CIK · 2104538	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 10, 2026 Mar 10, 2026	3txn
PORTER ELIZABETH ACIK · 1820381	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 5, 2026 Mar 5, 2026	2txn
STEVENS ROY ECIK · 1755314	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 5, 2026 Mar 5, 2026	3txn
ATKINSON DANIEL A.CIK · 2008776	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 5, 2026 Mar 5, 2026	2txn
O'CONNOR JASON M.CIK · 2104538	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Mar 5, 2026 Mar 5, 2026	2txn
O'CONNOR JASON M.CIK · 2104538	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Feb 25, 2026 Feb 25, 2026	3txn
PORTER ELIZABETH ACIK · 1820381	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Feb 25, 2026 Feb 25, 2026	3txn
SHAPARD ROBERT SCIK · 1121300	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Feb 23, 2026 Feb 23, 2026	5txn
O'CONNOR JASON M.CIK · 2104538	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Feb 17, 2026 Feb 17, 2026	2txn
PORTER ELIZABETH ACIK · 1820381	4 Trade	LEIDOS HOLDINGS, INC.CIK · 1336920	Feb 17, 2026 Feb 17, 2026	3txn

Page 1 of 15 · 357 total