Leidos Holdings (LDOS) sector president granted 4,555 RSUs, tax shares withheld

Rhea-AI Filing Summary

Leidos Holdings, Inc. sector president Stephen Edward Hull reported routine equity compensation and related tax withholding transactions. On March 6, 2026, he acquired 4,555 shares of Common Stock as a grant or award at $0.00 per share, bringing his direct holdings to 37,326.9809 shares.

Footnotes state these are restricted stock units that will vest in three equal annual installments starting March 6, 2027. On March 7 and 8, 2026, the company withheld 518 and 499 shares, respectively, at $177.89 per share to cover his tax obligations on prior restricted stock unit awards. After these tax-withholding dispositions, he directly holds 36,309.9809 shares of Leidos common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hull Stephen Edward

(Last) (First) (Middle)

1750 PRESIDENTS STREET

(Street)

RESTON VA 20190

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Leidos Holdings, Inc. [ LDOS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sector President

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/06/2026		A		4,555(1)	A	$0	37,326.9809	D
Common Stock	03/07/2026		F(2)		518	D	$177.89	36,808.9809	D
Common Stock	03/08/2026		F(2)		499	D	$177.89	36,309.9809	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The restricted stock units will vest in 33 1/3% over three annual installments, beginning on March 6, 2027.

2. 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.

Remarks:

	/s/ Ramune M. Kligys by PoA of Stephen Edward Hull	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What did Leidos (LDOS) executive Stephen Edward Hull report in this Form 4?

Stephen Edward Hull reported a grant of 4,555 shares of Leidos common stock plus related tax-withholding share dispositions. These transactions reflect equity compensation and company-authorized share withholding to satisfy tax obligations on previously reported restricted stock unit awards.

How many Leidos (LDOS) shares did Stephen Hull acquire in the latest award?

Stephen Hull acquired 4,555 shares of Leidos common stock as a grant or award at $0.00 per share. These shares relate to restricted stock units that will vest over three years, beginning March 6, 2027, according to the accompanying footnote disclosure.

Why were Leidos (LDOS) shares disposed of in Stephen Hull’s Form 4 filing?

The filing shows dispositions of 518 and 499 Leidos shares as tax-withholding transactions. Footnotes explain the company withheld these shares to satisfy Hull’s tax obligations arising from previously reported restricted stock unit awards, rather than open-market sales initiated by the executive.

At what price were Leidos (LDOS) shares withheld for Stephen Hull’s taxes?

The company withheld 518 and 499 Leidos common shares at a price of $177.89 per share. These withholdings, coded as “F” transactions, were used to cover Hull’s tax liability associated with earlier restricted stock unit awards under his compensation arrangements.

How many Leidos (LDOS) shares does Stephen Hull hold after these transactions?

After the grant and subsequent tax-withholding dispositions, Stephen Hull directly holds 36,309.9809 shares of Leidos common stock. This total reflects his updated ownership position following the 4,555-share award and the withholding of 1,017 shares for tax obligations.

How will Stephen Hull’s new Leidos (LDOS) restricted stock units vest?

The restricted stock units underlying the 4,555-share grant will vest in three equal installments. Footnotes state they vest in 33 1/3% portions over three annual installments, beginning on March 6, 2027, subject to the terms of the award agreement.