SAIC (SAIC) EVP DiFronzo has 546 shares withheld for taxes

Rhea-AI Filing Summary

Science Applications International Corp executive Vincent P. DiFronzo reported routine tax-related share dispositions of company common stock. On April 4 and 5, a total of 546 shares were withheld at $100.11 per share to cover tax obligations. After these transactions, he directly holds 5,183 shares and indirectly holds 7,174 shares through a trust.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider DiFronzo Vincent P.

Role EVP,-Air Force & Comb Commands

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	195	$100.11	$20K
Tax Withholding	Common Stock	351	$100.11	$35K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 5,183 shares (Direct); Common Stock — 7,174 shares (Indirect, Trust)

Footnotes (1)

Key Figures

Shares withheld for taxes: 546 shares First tax-withholding lot: 351 shares Second tax-withholding lot: 195 shares +3 more

6 metrics

Shares withheld for taxes 546 shares Total F-code tax-withholding dispositions

First tax-withholding lot 351 shares Withheld on April 4 at $100.11 per share

Second tax-withholding lot 195 shares Withheld on April 5 at $100.11 per share

Reference price per share $100.11 Price used for tax-withholding entries

Direct holdings after transactions 5,183 shares Common stock directly owned post-withholding

Indirect trust holdings 7,174 shares Common stock held indirectly through a trust

Key Terms

tax-withholding disposition, Payment of exercise price or tax liability by delivering securities, Common Stock, indirect ownership, +1 more

5 terms

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Payment of exercise price or tax liability by delivering securities financial

"transaction_code_description: "Payment of exercise price or tax liability by delivering securities""

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

indirect ownership financial

"ownership_type: "indirect" with nature_of_ownership: "Trust""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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^*

DiFronzo Vincent P.

(Last) (First) (Middle)

12010 SUNSET HILLS ROAD

(Street)

RESTON VIRGINIA 20190

(City) (State) (Zip)

UNITED STATES

(Country)

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,-Air Force & Comb Commands

2a. Foreign Trading Symbol

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

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

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

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

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	04/04/2026		F		351	D	$100.11	5,378	D
Common Stock	04/05/2026		F		195	D	$100.11	5,183	D
Common Stock								7,174	I	Trust

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:

Remarks:

	Hilary L. Hageman, Attorney-in-fact	04/06/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did SAIC executive Vincent P. DiFronzo report?

Vincent P. DiFronzo reported routine tax-related dispositions of SAIC common stock. A total of 546 shares were withheld to satisfy tax obligations, rather than sold in the open market, and he continues to hold a meaningful direct and indirect equity position.

How many SAIC shares were withheld for DiFronzo’s tax obligations?

A total of 546 SAIC common shares were withheld for taxes. The filing shows 351 shares withheld on April 4 and 195 shares on April 5, both at a reference price of $100.11 per share to cover tax liabilities.

Does the SAIC Form 4 show Vincent DiFronzo selling shares in the market?

The Form 4 does not show open-market sales by Vincent DiFronzo. Instead, it records F-code transactions, which are shares withheld by the issuer to pay tax liabilities associated with equity compensation, a common administrative mechanism rather than a discretionary sale.

How many SAIC shares does Vincent DiFronzo hold after these transactions?

After the reported transactions, Vincent DiFronzo directly holds 5,183 SAIC common shares. The filing also lists an additional 7,174 shares held indirectly through a trust, reflecting both his personal and trust-related equity exposure to the company.

What does indirect SAIC share ownership through a trust mean in this Form 4?

Indirect ownership through a trust means the shares are held in a trust rather than directly in DiFronzo’s name. The Form 4 identifies 7,174 SAIC common shares as indirectly owned via a trust, providing additional context on his overall beneficial holdings.