SAIC (NYSE: SAIC) EVP Barbara Supplee reports stock grant and tax withholding

Rhea-AI Filing Summary

Science Applications International Corp executive Barbara Supplee reported equity compensation activity. On March 4, 2026, she acquired 1,572 shares of common stock as a grant or award at no cost, increasing her direct holdings.

On the same date, 760 shares were surrendered at $94.42 per share to satisfy tax withholding obligations, a non‑market disposition. After these transactions, she directly owned 7,275.1585 shares, which include small share amounts previously acquired under the SAIC Amended and Restated 2013 Employee Stock Purchase Plan.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Supplee Barbara

Role EVP, Navy

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,572	$0.00	--
Tax Withholding	Common Stock	760	$94.42	$72K

Holdings After Transaction: Common Stock — 8,035.159 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/06/2026 - 04:56 PM Learn about SEC filing dates

FAQ

What insider transactions did SAIC executive Barbara Supplee report on this Form 4?

Barbara Supplee reported a stock grant and a tax-related share surrender. She received 1,572 SAIC common shares as a grant, then 760 shares were surrendered at $94.42 per share to cover tax withholding, both dated March 4, 2026.

How many SAIC shares did Barbara Supplee acquire through the March 4, 2026 grant?

She acquired 1,572 shares of SAIC common stock through a grant or award. The transaction carried a per-share price of $0.00, indicating equity compensation rather than an open-market purchase, and increased her direct ownership stake in the company.

Why were 760 SAIC shares disposed of in Barbara Supplee’s Form 4 filing?

The 760-share disposition was for tax withholding. Shares were delivered at $94.42 per share to satisfy tax obligations tied to equity awards, classified as a tax-withholding disposition rather than an open-market sale of SAIC stock.

What is Barbara Supplee’s SAIC share ownership after these reported transactions?

Following the March 4, 2026 transactions, Barbara Supplee directly owned 7,275.1585 SAIC common shares. This total includes small fractional shares accumulated earlier under the SAIC Amended and Restated 2013 Employee Stock Purchase Plan, as noted in the filing’s footnote.

How does the Form 4 describe the nature of Barbara Supplee’s SAIC stock grant?

The Form 4 labels the 1,572-share transaction as a “grant, award, or other acquisition.” It records the per-share price as $0.00, indicating compensation granted by Science Applications International Corp rather than a purchase on the open market.

What role does Barbara Supplee hold at Science Applications International Corp (SAIC)?

Barbara Supplee is identified as an officer of Science Applications International Corp, serving as EVP, Navy. The reported common stock transactions reflect changes in her direct equity holdings associated with this executive leadership position at SAIC.

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
Estimated average burden
hours per response:			0.5

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^*

Supplee Barbara

(Last) (First) (Middle)

12010 SUNSET HILLS ROAD

(Street)

RESTON VA 20190

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Science Applications International Corp [ SAIC ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Navy

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

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	03/04/2026		A		1,572	A	$0	8,035.1585	D
Common Stock	03/04/2026		F		760	D	$94.42	7,275.1585(1)	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. Includes 31.4231 shares acquired under the SAIC Amended and Restated 2013 Employee Stock Purchase Plan on June 30, 2025. Includes 30.1079 shares acquired under the SAIC Amended and Restated 2013 Employee Stock Purchase Plan on September 30, 2025. Includes 33.4951 shares acquired under the SAIC Amended and Restated 2013 Employee Stock Purchase Plan on December 31, 2025.

Remarks:

	Hilary L. Hageman, Attorney-in-fact	03/06/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.