Optimum CFO corrects reported share holdings

Optimum Communications, Inc. Chief Financial Officer Marc Sirota filed an amended insider report to correct his reported holdings of Class A common stock.

Rhea-AI Filing Summary

Optimum Communications, Inc. Chief Financial Officer Marc Sirota filed an amended insider report to correct his reported holdings of Class A common stock. The amendment fixes a prior Form 4 that, due to a ministerial error, understated his beneficial ownership.

The corrected filing shows Sirota directly beneficially owns 1,330,406 shares of Class A common stock following the previously reported transaction on February 27, 2026. The amendment reflects a reporting correction rather than a new stock purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Sirota Marc

Role Chief Financial Officer

Type	Security	Shares	Price	Value
holding	Class A common stock	--	--	--

Holdings After Transaction: Class A common stock — 1,330,406 shares (Direct)

Footnotes (1)

1. F1. On March 3, 2026, the Reporting Person filed a Form 4 which, due to a ministerial error, underreported the total number of shares of the Issuer's Class A common stock beneficially owned following the reported transaction. This amended report reflects the correct total.

Key Figures

Shares beneficially owned: 1,330,406 shares Form 4 filing date referenced: March 3, 2026 Transaction date: February 27, 2026

3 metrics

Shares beneficially owned 1,330,406 shares Class A common stock held directly after 2026-02-27 transaction

Form 4 filing date referenced March 3, 2026 Date of original Form 4 that underreported holdings

Transaction date February 27, 2026 Date of the transaction after which holdings total is corrected

Key Terms

Form 4, beneficially owned, ministerial error, Class A common stock

4 terms

Form 4 regulatory

"the Reporting Person filed a Form 4 which, due to a ministerial error"

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.

beneficially owned financial

"underreported the total number of shares of the Issuer's Class A common stock beneficially owned"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

ministerial error regulatory

"filed a Form 4 which, due to a ministerial error, underreported"

Class A common stock financial

"shares of the Issuer's Class A common stock beneficially owned"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Optimum Communications (ATUS) disclose in this amended Form 4?

Optimum Communications Chief Financial Officer Marc Sirota filed an amended Form 4 to correct his reported holdings. The prior filing understated his beneficial ownership, and the new report updates his total Class A common stock position to 1,330,406 shares.

Did Marc Sirota buy or sell Optimum Communications (ATUS) shares in this Form 4/A?

The Form 4/A does not report a new purchase or sale. It corrects a ministerial error in a prior Form 4 by updating Marc Sirota’s total beneficial ownership to 1,330,406 Class A common shares after the previously reported transaction.

How many Optimum Communications (ATUS) shares does the CFO now beneficially own?

Following the correction, Chief Financial Officer Marc Sirota is shown as directly beneficially owning 1,330,406 shares of Optimum Communications’ Class A common stock. This figure replaces the lower, underreported total in the earlier Form 4 filing.

Why was Marc Sirota’s earlier Optimum Communications (ATUS) Form 4 inaccurate?

A footnote explains that the earlier Form 4, filed on March 3, 2026, underreported Marc Sirota’s beneficially owned Class A shares due to a ministerial error. The amended filing is intended solely to reflect the correct total share count.

Does the amended Form 4/A for Optimum Communications (ATUS) change insider ownership structure?

The amendment updates, rather than restructures, insider ownership reporting. It corrects the CFO’s previously understated holdings to 1,330,406 Class A shares, aligning disclosed beneficial ownership with the actual position after the February 27, 2026 transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/13/2026 - 06:06 PM EDT Learn about SEC filing dates

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^*

Sirota Marc

(Last) (First) (Middle)

1 COURT SQUARE WEST

(Street)

LONG ISLAND CITY NEW YORK 11101

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Optimum Communications, Inc. [ OPTU ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

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)
03/03/2026

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								1,330,406(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. On March 3, 2026, the Reporting Person filed a Form 4 which, due to a ministerial error, underreported the total number of shares of the Issuer's Class A common stock beneficially owned following the reported transaction. This amended report reflects the correct total.

	/s/ Marc Sirota	04/10/2026
	** 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.
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)