Leidos (NYSE: LDOS) sector president receives 4,626-share award, 946 withheld for taxes

Rhea-AI Filing Summary

Leidos Holdings, Inc. Sector President Cindy Gruensfelder reported a stock-based compensation grant and related tax withholding transactions. On March 6, 2026, she received 4,626 shares of common stock at $0.00 per share as a grant, increasing her direct holdings to 27,445 shares. These restricted stock units will vest in three equal annual installments beginning on March 6, 2027. On March 7 and 8, 2026, the company withheld 534 and 412 shares, respectively, at $177.89 per share to satisfy tax obligations tied to previously reported restricted stock unit awards, as authorized by the award agreement. After these tax-withholding dispositions, she directly holds 26,499 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

OMB Number:			3235-0287
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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^*

Gruensfelder Cindy

(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		4,626(1)	A	$0	27,445	D
Common Stock	03/07/2026		F(2)		534	D	$177.89	26,911	D
Common Stock	03/08/2026		F(2)		412	D	$177.89	26,499	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 Cindy Gruensfelder	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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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FAQ

What did Leidos (LDOS) disclose about Cindy Gruensfelder’s latest stock grant?

Leidos reported that Sector President Cindy Gruensfelder received a grant of 4,626 shares of common stock on March 6, 2026. These restricted stock units vest in three equal annual installments starting March 6, 2027, representing compensation rather than an open-market stock purchase.

How many Leidos (LDOS) shares does Cindy Gruensfelder hold after these Form 4 transactions?

After the reported grant and tax-withholding transactions, Cindy Gruensfelder directly holds 26,499 shares of Leidos common stock. Her holdings first increased with a 4,626-share grant, then decreased slightly as shares were withheld to cover tax obligations on prior restricted stock unit awards.

Were Cindy Gruensfelder’s Leidos (LDOS) Form 4 transactions open-market sales?

No, the Form 4 shows tax-withholding dispositions, not open-market sales. On March 7 and 8, 2026, Leidos withheld 534 and 412 shares at $177.89 per share to satisfy tax obligations tied to previously reported restricted stock unit awards.

What price is associated with the tax-withholding transactions in Leidos (LDOS) stock?

Both tax-withholding transactions used a price of $177.89 per share. On March 7, 2026, 534 shares were withheld, and on March 8, 2026, another 412 shares were withheld, all to cover Cindy Gruensfelder’s tax obligations from earlier restricted stock unit awards.

How do the new restricted stock units for Leidos (LDOS) vest for Cindy Gruensfelder?

The newly granted restricted stock units for Cindy Gruensfelder vest in three equal annual installments. Vesting begins on March 6, 2027, with one-third of the units vesting each year, aligning the compensation with multi-year service and performance at Leidos.

What total number of Leidos (LDOS) shares were withheld for Cindy Gruensfelder’s taxes?

A total of 946 shares of Leidos common stock were withheld to cover taxes. The company withheld 534 shares on March 7, 2026 and 412 shares on March 8, 2026, as authorized in the restricted stock award agreement for previously reported awards.