New Ternium (TX) director Decalf Vincent Robert Gilles files initial Form 3

Rhea-AI Filing Summary

Ternium S.A. filed an initial insider ownership report for Decalf Vincent Robert Gilles, who is identified as a director of the company. This Form 3 filing establishes his status as a reporting person for future insider transactions, but does not report any share transactions or holdings in this excerpt.

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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^*

Decalf Vincent Robert Gilles

(Last) (First) (Middle)

26, BOULEVARD ROYAL, 4TH FLOOR

(Street)

LUXEMBOURG N4 00000

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/06/2026

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

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

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

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	03/06/2026
	** 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 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.
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.

FAQ

What does the Ternium S.A. (TX) Form 3 filing for Decalf Vincent Robert Gilles show?

The Form 3 filing identifies Decalf Vincent Robert Gilles as a director of Ternium S.A. It establishes him as an insider subject to future reporting of share transactions, but this excerpt does not list any current holdings or recent trades.

Does the Ternium S.A. (TX) Form 3 report any share purchases or sales?

No, this Form 3 excerpt does not show any share purchases or sales. It only designates Decalf Vincent Robert Gilles as a director and reporting person, with no transaction data or share amounts provided in the transaction section.

Who is the reporting person in the Ternium S.A. (TX) Form 3?

The reporting person is Decalf Vincent Robert Gilles, disclosed as a director of Ternium S.A. This means he is classified as an insider and must file future Forms 4 or 5 to report qualifying equity transactions involving Ternium securities.

Why is a Form 3 important for Ternium S.A. (TX) insiders?

Form 3 is the initial ownership statement for insiders at Ternium S.A. It establishes who must publicly report future trades. While this excerpt shows no holdings or trades, it formally registers Decalf Vincent Robert Gilles as a director subject to ongoing disclosure rules.

Does the Ternium S.A. (TX) Form 3 include any footnote ownership disclaimers?

The data structure includes a footnotes section, but the excerpted footnote content is empty. There are no stated disclaimers about voting power, indirect ownership, or beneficial ownership limitations for Decalf Vincent Robert Gilles in this provided text.