Mary Vicki Schmanske - 14 Nov 2025 Form 4 Insider Report for Leidos Holdings, Inc. (LDOS)

Role: Sector President
Signature: /s/ Ramune M. Kligys by PoA of Mary Vicki Schmanske
Issuer symbol: LDOS
Transactions as of: 14 Nov 2025
Net transactions value: -$18,749
Form type: 4
Filing time: 18 Nov 2025, 18:00:11 UTC
Previous filing: 17 Mar 2025
Next filing: 03 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Schmanske Mary Vicki	Sector President	1750 PRESIDENTS STREET, RESTON	/s/ Ramune M. Kligys by PoA of Mary Vicki Schmanske	18 Nov 2025	0001755309

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LDOS	Common Stock	Tax liability	$18,749	-98	-0.13%	$191.32	73,097	14 Nov 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares were withheld by the Company to satisfy the reporting person's tax obligation associated with previously reported awards of restricted stock units. This share withholding was authorized in the restricted stock award agreement.