ATUS insider update: CEO tax-withholding of 220,043 shares

Rhea-AI Filing Summary

Altice USA (ATUS) insider filing: Chairman and CEO Dennis Mathew reported a tax-withholding transaction on 10/24/2025. The filing shows 220,043 shares of Class A common stock were disposed of at $2.17 per share under code F, which reflects shares withheld to cover taxes upon the vesting of restricted share units under the company’s long-term incentive plan. Following this event, he beneficially owned 3,794,290 shares, held directly. This reflects administrative tax settlement rather than an open-market sale.

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

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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^*

Mathew Dennis

(Last) (First) (Middle)

1 COURT SQUARE WEST

(Street)

LONG ISLAND CITY NY 11101

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Altice USA, Inc. [ ATUS ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chairman and CEO

3. Date of Earliest Transaction (Month/Day/Year)
10/24/2025

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
Class A Common Stock	10/24/2025		F(1)		220,043	D	$2.17	3,794,290	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. Represents shares of the Issuer's Class A common stock withheld for taxes upon the vesting of restricted share units granted pursuant to the Amended and Restated Altice USA 2017 Long Term Incentive Plan, as amended.

	/s/ Dennis Mathew	10/28/2025
	** 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).
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FAQ

What did ATUS CEO Dennis Mathew report on Form 4?

He reported a tax-withholding transaction (code F) on 10/24/2025 related to RSU vesting.

How many ATUS shares were withheld for taxes and at what price?

220,043 shares were withheld at $2.17 per share.

How many ATUS shares does Dennis Mathew own after the transaction?

He beneficially owned 3,794,290 shares directly after the transaction.

Was this an open-market sale of ATUS shares?

No. Code F indicates shares were withheld to satisfy tax obligations on RSU vesting.

What plan governed the RSU vesting for this ATUS transaction?

The Amended and Restated Altice USA 2017 Long Term Incentive Plan, as amended.

What is Dennis Mathew’s role at ATUS?

He is a Director and serves as Chairman and CEO.