Constellium (NYSE: CSTM) SVP & CHRO discloses 130,739 share stake

Rhea-AI Filing Summary

Constellium SE executive Philip Ryan Jurkovic, SVP & CHRO, reported his initial beneficial ownership on a Form 3 as of 01/01/2026. He directly holds 130,739 ordinary shares of Constellium SE. The filing is made by attorney-in-fact Kristine Carpenter on his behalf and shows no derivative securities.

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^*

Jurkovic Philip Ryan

(Last) (First) (Middle)

300 EAST LOMBARD STREET

SUITE 1710

(Street)

BALTIMORE MD 21202

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/01/2026

3. Issuer Name and Ticker or Trading Symbol
CONSTELLIUM SE [ CSTM ]

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

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

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)
Ordinary shares	130,739	D

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:

	/s/ Kristine Carpenter, Attorney-in-Fact for Philip Ryan Jurkovic	01/02/2026
	** 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 did Constellium SE (CSTM) disclose in this Form 3 filing?

The filing shows that executive Philip Ryan Jurkovic beneficially owns 130,739 ordinary shares of Constellium SE, held directly.

Who is the reporting person in this Constellium SE (CSTM) Form 3?

The reporting person is Philip Ryan Jurkovic, who serves as SVP & CHRO of Constellium SE.

How many Constellium SE (CSTM) shares does the executive report owning?

Philip Ryan Jurkovic reports beneficial ownership of 130,739 ordinary shares of Constellium SE.

Is the ownership reported in Constellium SE (CSTM) Form 3 direct or indirect?

The 130,739 ordinary shares are reported as held in direct (D) ownership.

Are any derivative securities reported in this Constellium SE (CSTM) Form 3?

No derivative securities are listed in Table II of this Form 3; only ordinary shares are reported.

What is the date of the event requiring this Constellium SE (CSTM) Form 3?

The date of the event requiring this Form 3 statement is 01/01/2026.

Who signed the Constellium SE (CSTM) Form 3 filing?

The Form 3 is signed by /s/ Kristine Carpenter as Attorney-in-Fact for Philip Ryan Jurkovic on 01/02/2026.