Ternium (TX) officer Baieli files Form 3 initial ownership statement

Rhea-AI Filing Summary

Ternium S.A. filed an initial ownership statement for Carlos Alberto Baieli, who serves as Chief Industrial Ops. Officer. This Form 3 establishes him as a reporting insider under SEC rules.

The provided data shows no reported transactions, derivative positions, or holding entries for Baieli in this filing excerpt.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Baieli Carlos Alberto

(Last) (First) (Middle)

26, BOULEVARD ROYAL, 4TH FLOOR

(Street)

LUXEMBOURG N4 00000

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/17/2026

3. Issuer Name and Ticker or Trading Symbol
Ternium S.A. [ TX ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Industrial Ops. Officer

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are beneficially owned.

	/s/ Bruno Antenucci by Power of Attorney	03/17/2026
	** 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 5 (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 does the Form 3 filing for Ternium (TX) and Carlos Alberto Baieli represent?

The Form 3 filing records Carlos Alberto Baieli as a reporting insider of Ternium S.A.. It is an initial statement of beneficial ownership, required when someone becomes an officer, director, or large shareholder under SEC rules.

What role does Carlos Alberto Baieli hold at Ternium (TX) in this Form 3?

The filing identifies Carlos Alberto Baieli as Ternium’s Chief Industrial Ops. Officer. This officer status makes him a reporting person, meaning future ownership changes in Ternium securities generally must be disclosed on Forms 4 or 5.

Are any share purchases or sales reported for Baieli in Ternium (TX) Form 3?

No transactions are reported in this Form 3 excerpt. The transaction summary shows zero buys, zero sells, zero derivative exercises, and no gifts or restructuring entries, indicating no reportable trading activity in Ternium securities within this filing.

Does the Ternium (TX) Form 3 show any derivative positions for Baieli?

The derivative section is empty in this Form 3 excerpt. The derivativeTransactionCount is zero and the derivativeSummary list contains no entries, indicating no reportable options, warrants, or other derivative holdings are shown here.

Does Carlos Alberto Baieli report any Ternium (TX) holdings on this Form 3?

The summary data shows holdingEntries as zero, meaning no specific common stock or derivative holdings are itemized in this excerpt. It focuses on establishing Baieli’s status as a reporting officer rather than detailing ownership positions.