CONSTELLIUM SE
For the period ended Dec 31, 2025. Filed Feb 25, 2026.
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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
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Index to Exhibits
The following exhibits are included in this Annual Report on Form 10-K for the year ended December 31, 2025 (and are
numbered in accordance with Item 601 of Regulation S-K).
| 3.1 | Articles of Association of Constellium SE dated May 15, 2025 (incorporated by reference to Exhibit 3.1 of Constellium SE's Form 10-Q filed on July 31, 2025, File No. 001-35931) |
| 4.1 | Description of Securities Registered under Section 12 of the Exchange Act** |
| 4.2 | Indenture, dated as of June 30, 2020, among Constellium SE, the guarantors party thereto, and Deutsche Bank Trust Company Americas, as Trustee, providing for the issuance of the 5.625% Senior Notes due 2028 (incorporated by reference to Exhibit 99.2 of Constellium SE's Form 6-K furnished March 16, 2021, File No.001-35931) |
| 4.3 | First Supplemental Indenture (5.625% Senior Notes due 2028), dated as of December 3, 2021, among Constellium US Intermediate Holdings LLC and Deutsche Bank Trust Company Americas, as Trustee (incorporated by reference to Exhibit 4.49.1 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 4.4 | Indenture, dated as of February 24, 2021, among Constellium SE, the guarantors party thereto, and Deutsche Bank Trust Company Americas, as Trustee, providing for the issuance of the 3.750% Sustainability-Linked Senior Notes due 2029 (incorporated by reference to Exhibit 99.3 of Constellium SE's Form 6-K furnished March 16, 2021, File No.001-35931) |
| 4.5 | First Supplemental Indenture (3.750% Sustainability-Linked Senior Notes due 2029), dated as of December 3, 2021, among Constellium US Intermediate Holdings LLC and Deutsche Bank Trust Company Americas, as Trustee (incorporated by reference to Exhibit 4.51.1 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 4.6 | Indenture, dated as of June 2, 2021, among Constellium SE, the guarantors party thereto, Deutsche Bank Trust Company Americas, as Trustee, Deutsche Bank AG, London Branch, as Principal Paying Agent and Deutsche Bank Luxembourg S.A., as Registrar and Transfer Agent, providing for the issuance of the 3.125% Sustainability-Linked Senior Notes due 2029 (incorporated by reference to Exhibit 4.52 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 4.7 | First Supplemental Indenture (3.125% Sustainability-Linked Senior Notes due 2029), dated as of December 3, 2021, among Constellium US Intermediate Holdings LLC and Deutsche Bank Trust Company Americas, as Trustee, Deutsche Bank AG, London Branch, as Principal Paying Agent and Deutsche Bank Luxembourg S.A., as Registrar and Transfer Agent (incorporated by reference to Exhibit 4.52.1 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 4.8 | Indenture, dated as of August 8, 2024, among Constellium SE, the guarantors party thereto and Deutsche Bank Trust Company Americas, as Trustee, providing for the issuance of the 6.375% Senior Notes due 2032 (incorporated by reference to Exhibit 4.8 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 4.9 | Indenture, dated as of August 8, 2024, among Constellium SE, the guarantors party thereto, Deutsche Bank Trust Company Americas, as Trustee, Deutsche Bank AG, London Branch, as Principal Paying Agent and Deutsche Bank Luxembourg S.A., as Registrar and Transfer Agent, providing for the issuance of the 5.375% Senior Notes due 2032 (incorporated by reference to Exhibit 4.9 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.1 | Amended and Restated Shareholders Agreement, dated May 29, 2013, among Constellium N.V. and the other signatories thereto (incorporated by reference to Exhibit 10.1 of Constellium N.V.’s Registration Statement on Form F-1 filed on May 13, 2013, File No. 333-188556) |
| 10.2 | Amended and Restated Factoring Agreement between Alcan Rhenalu S.A.S. as French Seller, Alcan Aerospace S.A.S. as French Seller, Alcan Softal S.A.S. as French Seller, Alcan France Extrusions S.A.S. as French Seller, Alcan Aviatube S.A.S. as French Seller, Omega Holdco II B.V. as Parent Company, Engineered Products Switzerland A.G. as Sellers’ Agent and GE Factofrance S.N.C. as Factor, dated January 4, 2011, as amended as of November 8, 2013 (incorporated by reference to Exhibit 10.7 of Constellium N.V.’s Registration Statement on Form F-1 filed on December 10, 2013, File No. 333-192680) |
| 10.3 | Amendment and Consent Letter No 10 between GE Factofrance S.A.S. as Factor and Constellium Switzerland AG, Constellium Holdco II B.V., Constellium France S.A.S., Constellium Extrusions France S.A.S. and Constellium Aviatube S.A.S. as French Sellers, dated February 3, 2014 (incorporated by reference to Exhibit 10.7.1 of Constellium N.V.’s Registration Statement on Form F-1 filed on January 27, 2014, File No. 333-193583) |
| 10.4 | Amendment and Restatement Agreement among Constellium Issoire, as Seller, Constellium Neuf Brisach, as Seller, Constellium Extrusions France, as Seller, Constellium Holdco II B.V., as Parent Company, Constellium Switzerland A.G., as Sellers agent, and GE Factofrance SAS, as Factor, dated December 3, 2015 (incorporated by reference to Exhibit 10.8 of Constellium N.V.’s Form 20-F filed on April 18, 2016, File No. 001-35931) |
| 10.5 | Factoring Agreement between GE Capital Bank AG and Alcan Aluminium Valais S.A., dated December 16, 2010 (incorporated by reference to Exhibit 10.8 of Constellium N.V.’s Registration Statement on Form F-1 filed on May 13, 2013, File No. 333-188556) |
| 10.6 | Country Specific Amendment Agreement (Switzerland) to the Factoring Agreement between GE Capital Bank AG and Alcan Aluminium Valais S.A., dated December 16, 2010 (incorporated by reference to Exhibit 10.9 of Constellium N.V.’s Registration Statement on Form F-1 filed on May 13, 2013, File No. 333-188556) |
| 10.7 | Amendment Agreement to a Factoring Agreement between GE Capital Bank AG and Constellium Valais AG (formerly: Alcan Aluminium Valais AG), dated November 12, 2013 (incorporated by reference to Exhibit 10.9.1 of Constellium N.V.’s Registration Statement on Form F-1 filed on December 10, 2013, File No. 333-192680) |
| 10.8 | Amendment Agreement to a Factoring Agreement between GE Capital Bank AG and Constellium Valais S.A. Sierre, dated May 27, 2016 (incorporated by reference to Exhibit 10.10.1 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.9 | Amendment Agreement to a Factoring Agreement between TARGO Commercial Finance AG (f/k/a GE Capital Bank AG) and Constellium Valais S.A., dated December 21, 2016 (incorporated by reference to Exhibit 10.10.2 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.10 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Valais S.A. Sierre, dated April 30, 2020 (incorporated by reference to Exhibit 10.8.3 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.11 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Valais S.A. Sierre, dated June 30, 2022 (incorporated by reference to Exhibit 10.8.4 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.12 | Factoring Agreement between GE Capital Bank AG and Constellium Rolled Products Singen GmbH & Co. KG, dated May 27, 2016 (incorporated by reference to Exhibit 10.12 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.13 | Amendment Agreement to a Factoring Agreement between TARGO Commercial Finance AG and Constellium Rolled Products Singen GmbH & Co. KG, dated December 21, 2016 (incorporated by reference to Exhibit 10.12.1 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.14 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Rolled Products Singen GmbH & Co. KG, dated April 30, 2020 (incorporated by reference to Exhibit 10.10.2 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.15 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Rolled Products Singen GmbH & Co. KG, dated June 30, 2022 (incorporated by reference to Exhibit 10.10.3 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.16 | Addendum to the Factoring Agreement between TARGOBANK AG and Constellium Rolled Products Singen GmbH & Co. KG. dated December 19, 2025** |
| 10.17 | Factoring Agreement between GE Capital Bank AG and Alcan Singen GmbH, dated December 16, 2010 (incorporated by reference to Exhibit 10.11 of Constellium N.V.’s Registration Statement on Form F-1 filed on May 13, 2013, File No. 333-188556) |
| 10.18 | Amendment Agreement to a Factoring Agreement between GE Capital Bank AG and Constellium Singen GmbH (formerly Alcan Singen GmbH), dated November 12, 2013 (incorporated by reference to Exhibit 10.10.1 of Constellium N.V.’s Registration Statement on Form F-1 filed on December 10, 2013, File No. 333-192680) |
| 10.19 | Factoring Agreement between GE Capital Bank AG and Constellium Singen GmbH, dated March 26, 2014 (incorporated by reference to Exhibit 10.13 of Constellium N.V.’s Form 20-F filed on April 18, 2016, File No. 001-35931) |
| 10.20 | Amendment Agreement to a Factoring Agreement between GE Capital Bank AG and Constellium Singen GmbH, dated May 27, 2016 (incorporated by reference to Exhibit 10.14.1 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.21 | Amendment Agreement to a Factoring Agreement between TARGO Commercial Finance AG (f/k/a GE Capital Bank AG) and Constellium Singen GmbH, dated December 21, 2016 (incorporated by reference to Exhibit 10.14.2 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.22 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Singen GmbH (formerly Alcan Singen GmbH), dated April 30, 2020 (incorporated by reference to Exhibit 10.12.3 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.23 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Singen GmbH (formerly: Alcan Singen GmbH), dated June 30, 2022 (incorporated by reference to Exhibit 10.12.4 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.24 | Addendum to the Factoring Agreement between TARGOBANK AG and Constellium Singen GmbH (formerly: Alcan Singen GmbH) dated December 19, 2025** |
| 10.25 | Factoring Agreement between GE Capital Bank AG and Constellium Extrusions Děčín S.R.O., dated June 26, 2015 (incorporated by reference to Exhibit 10.14 of Constellium N.V.’s Form 20-F filed on April 18, 2017, File No. 001-35931) |
| 10.26 | Amendment Agreement to a Factoring Agreement between GE Capital AG and Constellium Extrusions Děčín s.r.o., dated May 27, 2016 (incorporated by reference to Exhibit 10.15.1 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.27 | Amendment Agreement to a Factoring Agreement between TARGO Commercial Finance AG (f/k/a GE Capital Bank AG) and Constellium Extrusions Děčín s.r.o., dated December 21, 2016 (incorporated by reference to Exhibit 10.15.2 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931) |
| 10.28 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Extrusions Děčín s.r.o., dated April 30, 2020 (incorporated by reference to Exhibit 10.13.3 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.29 | Amendment Agreement to a Factoring Agreement between TARGOBANK AG and Constellium Extrusions Děčín s.r.o., dated June 30, 2022 (incorporated by reference to Exhibit 10.13.4 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.30 | Addendum to the Factoring Agreement between TARGOBANK AG and Constellium Extrusions Děčín s.r.o., dated December 19, 2025** |
| 10.31 | Unit Purchase Agreement between Constellium N.V., Wise Metals Holdings LLC and Silver Knot, LCC, dated October 3, 2014 (incorporated by reference to Exhibit 10.1 of Constellium N.V.’s Form 6-K furnished on October 3, 2014) |
| 10.32 | Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium Holdco II B.V., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of April 21, 2017 (incorporated by reference to Exhibit 10.3 of Constellium N.V.’s Registration Statement on Form F-3ASR filed on October 30, 2017, File No. 333-221221) |
| 10.33 | Amendment to the Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium Holdco II B.V., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of June 13, 2017 (incorporated by reference to Exhibit 10.2 of Constellium N.V.’s Registration Statement on Form F-3ASR filed on October 30, 2017, File No. 333-221221) |
| 10.34 | Second Amendment to the Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium Holdco II B.V., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of March 29, 2018 (incorporated by reference to Exhibit 10.24.1 of Constellium N.V.’s Form 20-F filed March 11, 2019, File No. 001-35931)‡ |
| 10.35 | Third Amendment to the Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium International S.A.S., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of March 15, 2019 (incorporated by reference to Exhibit 10.23.3 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.36 | Fourth Amendment to the Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium International S.A.S., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of February, 16, 2021 (incorporated by reference to Exhibit 10.23.4 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.37 | Fifth Amendment to the Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach, as Borrowers, Constellium International S.A.S., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated as of March 27, 2023 (incorporated by reference to Exhibit 10.23.5 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.38 | Sixth Amendment to the Inventory Financing Facility Agreement, by and among Constellium Issoire and Constellium Neuf Brisach as Borrowers, Constellium International S.A.S., as Parent Company, the lenders party thereto, and Factofrance, as Arranger and Agent, dated February 17, 2025 (incorporated by reference to Exhibit 10.35 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.39 | Amendment and Restatement Agreement, by and among Constellium lssoire, Constellium Neuf Brisach and Constellium Extrusions France, as Sellers, Constellium Holdco II BV, as Parent Company, Constellium Switzerland AG, as Sellers’ Agent, and FactoFrance S.A.S., as Factor, dated as of April 19, 2017 (incorporated by reference to Exhibit 10.6 of Constellium N.V.’s Registration Statement on Form F-3ASR filed on October 30, 2017, File No. 333-221221) |
| 10.40 | Amendment and Restatement Agreement among Constellium Issoire, Constellium Neuf Brisach and Constellium Extrusions France, as Sellers, Constellium International S.A.S., as Parent Company, Constellium Switzerland A.G., as Sellers’ agent, and Factofrance SA, as Factor, dated as of May 26, 2020 (incorporated by reference to Exhibit 10.27 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.41 | Amendment and Restatement Agreement among Constellium Issoire, Constellium Neuf Brisach and Constellium Extrusions France, as Sellers, Constellium International S.A.S., as Parent Company, Constellium Switzerland A.G., as Sellers’ agent, and Factofrance SA, as Factor, dated as of July 21, 2022 (incorporated by reference to Exhibit 10.28 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.42 | Letter Amendment to the Factoring Agreement among Constellium Issoire, Constellium Neuf Brisach, Constellium Extrusions France, as Sellers, Constellium International S.A.S., as Parent Company, Constellium Switzerland A.G., as Sellers' agent, and Factofrance SA, as Factor, dated as of May 31, 2023 (incorporated by reference to Exhibit 10.28.1 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.43 | Receivables Purchase Agreement, among Constellium Muscle Shoals Funding III LLC, Constellium Muscle Shoals LLC, Deutsche Bank Trust Company Americas, Deutsche Bank AG New York Branch and Intesa Sanpaolo S.p.A., dated as of September 30, 2021 (incorporated by reference to Exhibit 10.33 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 10.44 | Receivables Sale Agreement, between Constellium Muscle Shoals LLC and Constellium Muscle Shoals Funding III LLC, dated as of September 30, 2021 (incorporated by reference to Exhibit 10.34 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 10.45 | First Omnibus Amendment to the Receivables Sale Agreement between Constellium Muscle Shoals LLC and Constellium Muscle Shoals Funding III LLC, and to the Receivables Purchase Agreement among Constellium Muscle Shoals Funding III LLC, Constellium Muscle Shoals LLC, Deutsche Bank Trust Company Americas, Deutsche Bank AG New York Branch, and Intesa Sanpaolo S.p.A., dated as of December 21, 2021 (incorporated by reference to Exhibit 10.35 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 10.46 | Second Omnibus Amendment to the Receivables Sale Agreement between Constellium Muscle Shoals LLC and Constellium Muscle Shoals Funding III LLC, and to the Receivables Purchase Agreement among Constellium Muscle Shoals Funding III LLC, Constellium Muscle Shoals LLC, Deutsche Bank Trust Company Americas, Deutsche Bank AG New York Branch, and Intesa Sanpaolo S.p.A. New York Branch, dated as of June 28, 2022 (incorporated by reference to Exhibit 10.36 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.47 | Third Omnibus Amendment to the Receivables Sale Agreement between Constellium Muscle Shoals LLC and Constellium Muscle Shoals Funding III LLC, and to the Receivables Purchase Agreement among Constellium Muscle Shoals Funding III LLC, Constellium Muscle Shoals LLC, Deutsche Bank Trust Company Americas, Deutsche Bank AG New York Branch, and Intesa Sanpaolo S.p.A. New York Branch, dated as of September 15, 2023 (incorporated by reference to Exhibit 10.37 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.48 | Fourth Omnibus Amendment to the Receivables Sale Agreement between Constellium Muscle Shoals LLC and Constellium Muscle Shoals Funding III LLC, and to the Receivables Purchase Agreement among Constellium Muscle Shoals Funding III LLC, Deutsche Bank Trust Company Americas, Deutsche Bank AG New York Branch, and Intesa Sanpaolo S.p.A. New York Branch, dated as of September 15, 2025 (incorporated by reference to Exhibit 10.1 of Constellium SE’s Form 10-Q filed on October 29, 2025, File No. 001-35931) |
| 10.49 | Credit Agreement, by and among Wise Alloys LLC and Constellium Rolled Products Ravenswood, LLC, as Borrowers, Wise Metals Group LLC and Constellium US Holdings I, LLC, as Loan Parties, Constellium Holdco II B.V., as Parent Guarantor, the lenders party thereto, Wells Fargo Bank, N.A., as Administrative Agent and Collateral Agent, the Joint Lead Arrangers and Joint Bookrunners party thereto, and the Co-Syndication Agents party thereto, dated as of June 21, 2017 (incorporated by reference to Exhibit 10.1 of Constellium N.V.’s Registration Statement on Form F-3ASR filed on October 30, 2017, File No. 333-221221) |
| 10.50 | Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, and Constellium Bowling Green LLC, as Borrowers, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, and Constellium Property and Equipment Company, LLC, as Loan Parties, Constellium International S.A.S., as Parent Guarantor, the lenders party thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of February 20, 2019 (incorporated by reference to Exhibit 4.46.1 of Constellium N.V.’s Form 20-F filed March 11, 2019, File No. 001-35931) |
| 10.51 | Amendment No. 1 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium Property and Equipment Company, LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of May 10, 2019 (incorporated by reference to Exhibit 4.6 of Constellium N.V.’s Registration Statement on Form F-4 filed on June 28, 2019, File No. 333-221221) |
| 10.52 | Amendment No. 2 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium Property and Equipment Company, LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of April 24, 2020 (incorporated by reference to Exhibit 99.1 of Constellium SE's Form 6-K furnished March 16, 2021, File No.001-35931) |
| 10.53 | Amendment No. 3 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium Property and Equipment Company, LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of September 25, 2020 (incorporated by reference to Exhibit 4.46.4 of Constellium SE's Form 20-F filed on March 17, 2021, File No. 001-35931) |
| 10.54 | Amendment No. 4 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium Property and Equipment Company, LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of April 27, 2021 (incorporated by reference to Exhibit 4.46.5 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 10.55 | Amendment No. 5 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium Property and Equipment Company, LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of December 3, 2021 (incorporated by reference to Exhibit 4.46.6 of Constellium SE's Form 20-F filed on March 14, 2022, File No. 001-35931) |
| 10.56 | Amendment No. 6 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium US Intermediate Holdings LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of June 23, 2022 (incorporated by reference to Exhibit 4.46.7 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.57 | Amendment No. 7 to Amended and Restated Credit Agreement, by and among Constellium Muscle Shoals LLC, Constellium Rolled Products Ravenswood, LLC, Constellium Bowling Green LLC, Constellium Holdings Muscle Shoals LLC, Constellium US Holdings I, LLC, Constellium US Intermediate Holdings LLC, the lenders signatory thereto, and Wells Fargo Bank, National Association, as Administrative Agent and Collateral Agent, dated as of August 22, 2024 (incorporated by reference to Exhibit 10.54 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.58 | Constellium N.V. 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.13 of Constellium N.V.’s Registration Statement on Form F-1 filed on May 13, 2013, File No. 333-188556) |
| 10.59 | Amendment to the Constellium N.V. 2013 Equity Incentive Plan, effective as of May 24, 2018 (incorporated by reference to Exhibit 99.2 of Constellium N.V.’s Form S-8 furnished on June 27, 2018) |
| 10.60 | Amendment No. 2 to the Constellium N.V. 2013 Equity Incentive Plan, effective as of June 28, 2019 (incorporated by reference to Exhibit 10.1 of Constellium N.V.’s Form 6-K furnished on June 28, 2019) |
| 10.61 | Amendment No. 3 to the Constellium N.V. 2013 Equity Incentive Plan, effective as of December 12, 2019 (incorporated by reference to Exhibit 10.1 of Constellium SE’s Form 6-K furnished on December 12, 2019) |
| 10.62 | Amendment No. 4 to the Constellium N.V. 2013 Equity Incentive Plan, effective as of May 14, 2021 (incorporated by reference to Exhibit 99.5 of Constellium SE’s Form S-8 furnished on May 14, 2021) |
| 10.63 | Amendment No. 5 to the Constellium SE 2013 Equity Incentive Plan (incorporated by reference to Exhibit 10.15.5 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.64 | Amendment No. 6 to the Constellium SE 2013 Equity Incentive Plan, effective as of March 13, 2025 (incorporated by reference to Exhibit 10.61 of Constellium SE’s Form 10-K/A filed on April 15, 2025, File No. 001-35931) |
| 10.65 | Amendment No. 7 to the Constellium SE 2013 Equity Incentive Plan, effective dated February 16, 2026 and effective June 30, 2025** |
| 10.66 | 2022 Long Term Incentive Award Agreement, effective as of March 10, 2022 (incorporated by reference to Exhibit 10.30.11 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.67 | Form of 2022 Long Term Incentive Award Letter for a grant of Restricted Stock Units (incorporated by reference to Exhibit 10.30.12 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.68 | Form of 2022 Long Term Incentive Award Letter for a grant of Restricted Stock Units and Performance Share Units (incorporated by reference to Exhibit 10.30.13 of Constellium SE's Form 20-F filed on March 14, 2023, File No. 001-35931) |
| 10.69 | 2023 Long Term Incentive Award Agreement, effective as of March 9, 2023 (incorporated by reference to Exhibit 10.30.14 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.70 | Form of 2023 Long Term Incentive Award Letter for a grant of Restricted Stock Units (incorporated by reference to Exhibit 10.30.15 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.71 | Form of 2023 Long Term Incentive Award Letter for a grant of Restricted Stock Units and Performance Share Units (incorporated by reference to Exhibit 10.30.16 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 10.72 | 2024 Long Term Incentive Award Agreement, effective as of March 14, 2024 (incorporated by reference to Exhibit 10.67 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.73 | Form of 2024 Long Term Incentive Award Letter for a grant of Restricted Stock Units (incorporated by reference to Exhibit 10.68 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.74 | Form of 2024 Long Term Incentive Award Letter for a grant of Restricted Stock Units and Performance Share Units (incorporated by reference to Exhibit 10.69 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.75 | 2025 Long Term Incentive Award Agreement, effective as of March 13, 2025 (incorporated by reference to Exhibit 10.71 of Constellium SE’s Form 10-K/A filed on April 15, 2025, File No. 001-35931) |
| 10.76 | Form of 2025 Long Term Incentive Award Letter for a grant of Restricted Stock Units (incorporated by reference to Exhibit 10.72 of Constellium SE’s Form 10-K/A filed on April 15, 2025, File No. 001-35931) |
| 10.77 | Form of 2025 Long Term Incentive Award Letter for a grant of Restricted Stock Units and Performance Share Units (incorporated by reference to Exhibit 10.73 of Constellium SE’s Form 10-K/A filed on April 15, 2025, File No. 001-35931) |
| 10.78 | Employment Agreement of Jean-Marc Germain, dated as of April 25, 2016 (incorporated by reference to Exhibit 10.25 of Constellium N.V.’s Form 20-F filed on March 21, 2017, File No. 001-35931)† |
| 10.79 | Letter to Jean-Marc Germain dated October 28, 2025**† |
| 10.80 | Transition Agreement with Jean-Marc Germain dated January 1, 2026**† |
| 10.81 | Release Agreement with Jean-Marc Germain dated January 7, 2026**† |
| 10.82 | Employment Offer Letter with Ingrid Joerg dated November 13, 2014, and Addendum to Employment Contract dated July 24, 2023 (incorporated by reference to Exhibit 10.42 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931)† |
| 10.83 | Employment Agreement with Ingrid Joerg dated October 28, 2025**† |
| 10.84 | Employment Agreement with Jack Guo dated March 31, 2023 (incorporated by reference to Exhibit 10.41 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931)† |
| 10.85 | Addendum to Jack Guo’s Employment Agreement dated June 1, 2025 (incorporated by reference to Exhibit 10.1 of Constellium SE’s Form 10-Q filed on July 31, 2025, File No. 001-35931)† |
| 10.86 | Offer Letter between the Company and Ryan Jurkovic, dated September 13, 2016 (incorporated by reference to Exhibit 10.73 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931)† |
| 10.87 | Philippe Hoffmann Employment contract and amendment to employment contract (incorporated by reference to Exhibit 10.74 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931)†‡ |
| 10.88 | Constellium US Holdings I, LLC U.S. Nonqualified Deferred Compensation and Restoration Plan, effective as of January 1, 2019 (incorporated by reference to Exhibit 10.34 of Constellium N.V.’s Form 20-F filed March 11, 2019, File No. 001-35931) |
| 10.89 | First Amendment to Constellium US Holdings I, LLC U.S. Nonqualified Deferred Compensation and Restoration Plan, effective as of Oct. 14, 2021 (incorporated by reference to Exhibit 10.76 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 10.90 | Constellium US Holdings I, LLC U.S. Nonqualified Deferred Compensation and Restoration Plan Amendment No. 2, effective as of October 29, 2024 (incorporated by reference to Exhibit 10.77 of Constellium SE's Form 10-K filed on February 28, 2025, File No. 001-35931) |
| 19.1 | Insider Trading Policy, dated as of December 2019 (incorporated by reference to Exhibit 11.1 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 21.1 | List of subsidiaries** |
| 23.1 | Consent of Independent Registered Public Accounting Firm** |
| 31.1 | Certification by Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, dated as of February 25, 2026** |
| 31.2 | Certification by Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, dated as of February 25, 2026** |
| 32.1 | Certification by Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, dated as of February 25, 2026*** |
| 32.2 | Certification by Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, dated as of February 25, 2026*** |
| 97.1 | Clawback/Compensation Recovery Policy (incorporated by reference to Exhibit 97.1 of Constellium SE's Form 20-F filed on March 18, 2024, File No. 001-35931) |
| 101.INS | Inline XBRL Instance Document** |
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document** |
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document** |
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document** |
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document** |
| 101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document** |
| 104. | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)** |
** Filed herewith.*** Furnished herewith.
- Portions of this exhibit have been omitted in compliance with Item 601 of Regulation S-K.
† Indicates a management contract or compensatory plan.
‡ Translated in part.
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.