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CONSTELLIUM SE

For the period ended Dec 31, 2025. Filed Feb 25, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 25, 2026

CSTM$22.47-1.3%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly

caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Constellium SE
Date: February 25, 2026By/s/ Ingrid Joerg
Ingrid Joerg
Chief Executive Officer and Director

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following

persons on behalf of the registrant and in the capacities and on the dates indicated.

NameCapacityDate
/s/ Ingrid JoergChief Executive Officer and DirectorFebruary 25, 2026
Ingrid Joerg(Principal Executive Officer)
/s/ Jack GuoExecutive Vice President and Chief Financial Officer (Principal Financial and Accounting Officer)February 25, 2026
Jack Guo
/s/ Jean-Christophe DeslarzesChairmanFebruary 25, 2026
Jean-Christophe Deslarzes
/s/ Michiel BrandjesDirectorFebruary 25, 2026
Michiel Brandjes
/s/ John OrmerodDirectorFebruary 25, 2026
John Ormerod
/s/ Lori A. WalkerDirectorFebruary 25, 2026
Lori A. Walker
/s/ Martha BrooksDirectorFebruary 25, 2026
Martha Brooks
/s/ Isabelle Boccon-GibodDirectorFebruary 25, 2026
Isabelle Boccon-Gibod
/s/ Jean-Philippe PuigDirectorFebruary 25, 2026
Jean-Philippe Puig
/s/ Jean-François VerdierEmployee DirectorFebruary 25, 2026
Jean-François Verdier
/s/ Wiebke WeilerEmployee DirectorFebruary 25, 2026
Wiebke Weiler
/s/ Emmanuel BlotDirectorFebruary 25, 2026
Emmanuel Blot
/s/ Bradley SoultzDirectorFebruary 25, 2026
Bradley Soultz
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.