Document:

EX-4.4

 Exhibit 4.4 

THIRD SUPPLEMENTAL INDENTURE 

THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) dated as of June 28, 2019, among CONSTELLIUM SE (as such, the
“Successor Company”), a European company (Societas Europaea), a continuation of and, for purposes of the Indenture referred to below, successor to CONSTELLIUM N.V. (as such, the “Original Issuer”), a public company with
limited liability (naamloze vennootschap) incorporated under the laws of The Netherlands, the Guarantors (as defined in the Indenture referred to below), and DEUTSCHE BANK TRUST COMPANY AMERICAS, as trustee under the indenture referred to
below (the “Trustee”). 
 W I T N E S S E T H : 

WHEREAS, the Original Issuer and the Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended, supplemented
or otherwise modified, the “Indenture”) dated as of November 9, 2017, providing initially for the issuance of $500,000,000 in aggregate principal amount of the Issuer’s 5.875% Senior Notes due 2026 (the “Securities”);

 WHEREAS, the Original Issuer shall convert from a Naamloze Vennootschap governed by the laws of the Netherlands with its corporate
seat/registered office and headquarters in Amsterdam, the Netherlands to the Successor Company, a Societas Europaea governed by the laws of the Netherlands with its corporate seat/registered office and headquarters in Amsterdam, the
Netherlands (the “Conversion”); 
 WHEREAS, Section 5.01 of the Indenture provides that the Original Issuer may convert into
any Person provided that, among other things, (1) such Person expressly assumes all the obligations of the Original Issuer under the Indenture and the Securities pursuant to a supplemental indenture and (2) each Guarantor confirms that its
Guarantee applies to such Person’s obligations under the Indenture and the Securities pursuant to a supplemental indenture; 
 WHEREAS,
in connection with the Conversion, (1) Successor Company shall remain liable for, and for purposes of the Indenture shall expressly assume all the Original Issuer’s obligations under the Indenture and the Securities and (2) each
Guarantor shall confirm that its Guarantee applies to the Successor Company’s obligations under the Indenture and the Securities; 

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee and the Successor Company, as Issuer, are authorized to execute and
deliver this Supplemental Indenture; 
 WHEREAS, pursuant to Sections 5.01 and 9.06 of the Indenture, the Successor Company has delivered to
the Trustee an Officer’s Certificate and an Opinion of Counsel relating to the Conversion and the Supplemental Indenture; 
 WHEREAS,
this Supplemental Indenture shall be effective subject to and concurrently with the consummation of the Conversion; and 
 WHEREAS, all
things necessary to make this Supplemental Indenture a valid agreement of the parties hereto and a valid amendment of, the Indenture and the Securities have been done, and the entry into this Supplemental Indenture by the parties hereto is in all
respects authorized or permitted by the provisions of the Indenture. 

 NOW THEREFORE, in consideration of the foregoing and for other good and valuable
consideration, the receipt of which is hereby acknowledged, the Issuer, the Guarantors, and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Securities as follows: 

1. Defined Terms. As used in this Supplemental Indenture, terms defined in the Indenture or in the preamble or recital hereto are used
herein as therein defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to any particular
section hereof. 
 2. Assumption of Obligations. Immediately upon the effectiveness of the Conversion, the Successor Company
(i) hereby assumes all the obligations of the Original Issuer under the Indenture and the Securities and (ii) hereby succeeds to, and is substituted for, the Original Issuer under the Indenture and the Securities with the same effect as if
the Successor Company had been named as the Original Issuer in the Indenture and the Securities. 
 3. Confirmation of Guarantee.
Each Guarantor hereby confirms that its Guarantee shall apply to the Successor Company’s obligations under the Indenture and the Securities. 

4. Ratification of Indenture; Supplemental Indentures Part of Indenture. Except as expressly amended hereby, the Indenture is in all
respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every Holder of Securities heretofore or
hereafter authenticated and delivered shall be bound hereby. 
 5. Governing Law. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. 
 6. Trustee
Makes No Representation. The Trustee makes no representation as to the validity or sufficiency of this Supplemental Indenture. 
 7.
Counterparts. The parties may sign any number of copies of this Supplemental Indenture by manual, facsimile, pdf or other electronically transmitted signature. Each signed copy shall be an original, but all of them together represent the same
agreement. 
 8. Effect of Headings. The Section headings herein are for convenience only and shall not affect the construction
thereof. 

  
 -2- 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed as of the date first above written. 
  

			
	CONSTELLIUM SE (F/K/A CONSTELLIUM N.V.)
		
	By:	 	/s/ Jean-Marc Germain

 
			
	Name:	 	Jean-Marc Germain
	Title:	 	Chief Executive Officer

  
 [Supplemental Indenture
– November 2017 USD Notes] 

 
			
	CONSTELLIUM US HOLDINGS I, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary
	
	CONSTELLIUM ROLLED PRODUCTS RAVENSWOOD, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary
	
	CONSTELLIUM HOLDINGS MUSCLE SHOALS LLC (F/K/A WISE METAL GROUP LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary
	
	CONSTELLIUM MUSCLE SHOALS LLC (F/K/A WISE ALLOYS LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary
	
	CONSTELLIUM BOWLING GREEN LLC (F/K/A CONSTELLIUM-UACJ ABS LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary
	
	CONSTELLIUM PROPERTY AND EQUIPMENT COMPANY, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  
 [Supplemental Indenture
– November 2017 USD Notes] 

 
			
	CONSTELLIUM INTERNATIONAL S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager
	
	CONSTELLIUM FRANCE HOLDCO S.A.S.
		
	By:	 	/s/ Frédéric Dunod
		 	Name: Frédéric Dunod
		 	Title: General Manager
	
	CONSTELLIUM ISSOIRE S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager
	
	CONSTELLIUM FINANCE S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager
	
	CONSTELLIUM NEUF BRISACH S.A.S.
		
	By:	 	/s/ Nicolas Brun
		 	Name: Nicolas Brun
		 	Title: President
	
	ENGINEERED PRODUCTS INTERNATIONAL S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  
 [Supplemental Indenture
– November 2017 USD Notes] 

 
			
	CONSTELLIUM W S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager
	
	CONSTELLIUM SWITZERLAND AG
		
	By:	 	/s/ Mark Kirkland, /s/ Peter Ith
		 	Name: Mark Kirkland, Peter Ith
		 	Title: Authorized Signatory, Director Legal Services
	
	CONSTELLIUM DEUTSCHLAND GMBH
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director
	
	CONSTELLIUM GERMANY HOLDCO GMBH &
CO. KG
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	REPRESENTED BY ITS GENERAL PARTNER CONSTELLIUM GERMANY VERWALTUNGS GMBH
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director
	
	CONSTELLIUM ROLLED PRODUCTS SINGEN GMBH & CO. KG
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	REPRESENTED BY ITS GENERAL PARTNER CONSTELLIUM SINGEN GMBH
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  
 [Supplemental Indenture
– November 2017 USD Notes] 

 
			
	CONSTELLIUM SINGEN GMBH
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  
 [Supplemental Indenture
– November 2017 USD Notes] 

 
			
	DEUTSCHE BANK TRUST COMPANY AMERICAS
		
	By:	 	/s/ Debra A. Schwalb
	Name:	 	Debra A. Schwalb
	Title:	 	Vice President
		
	By:	 	/s/ Jeffrey Schoenfeld
	Name:	 	Jeffrey Schoenfeld
	Title:	 	Vice President

  
 [Supplemental Indenture
– November 2017 USD Notes]EX-4.5

 Exhibit 4.5 

THIRD SUPPLEMENTAL INDENTURE 

THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) dated as of June 28, 2019, among CONSTELLIUM SE (as such, the
“Successor Company”), a European company (Societas Europaea), a continuation of and, for purposes of the Indenture referred to below, successor to CONSTELLIUM N.V. (as such, the “Original Issuer”), a public company with
limited liability (naamloze vennootschap) incorporated under the laws of The Netherlands, the Guarantors (as defined in the Indenture referred to below), DEUTSCHE BANK TRUST COMPANY AMERICAS, as trustee under the indenture referred to below
(the “Trustee”), DEUTSCHE BANK AG, LONDON BRANCH, as principal paying agent under the indenture referred to below (the “Principal Paying Agent”) and DEUTSCHE BANK LUXEMBOURG S.A., as registrar and transfer agent under the
indenture referred to below (the “Registrar and Transfer Agent”). 
 W I T N E S S E T H : 

WHEREAS, the Original Issuer and the Guarantors have heretofore executed and delivered to the Trustee an indenture (as amended, supplemented
or otherwise modified, the “Indenture”) dated as of November 9, 2017, providing initially for the issuance of €400,000,000 in aggregate principal amount of the Issuer’s 4.250% Senior Notes due 2026 (the
“Securities”); 
 WHEREAS, the Original Issuer shall convert from a Naamloze Vennootschap governed by the laws of the
Netherlands with its corporate seat/registered office and headquarters in Amsterdam, the Netherlands to the Successor Company, a Societas Europaea governed by the laws of the Netherlands with its corporate seat/registered office and
headquarters in Amsterdam, the Netherlands (the “Conversion”); 
 WHEREAS, Section 5.01 of the Indenture provides that the
Original Issuer may convert into any Person provided that, among other things, (1) such Person expressly assumes all the obligations of the Original Issuer under the Indenture and the Securities pursuant to a supplemental indenture and
(2) each Guarantor confirms that its Guarantee applies to such Person’s obligations under the Indenture and the Securities pursuant to a supplemental indenture; 

WHEREAS, in connection with the Conversion, (1) Successor Company shall remain liable for, and for purposes of the Indenture shall
expressly assume all the Original Issuer’s obligations under the Indenture and the Securities and (2) each Guarantor shall confirm that its Guarantee applies to the Successor Company’s obligations under the Indenture and the
Securities; 
 WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee and the Successor Company, as Issuer, are authorized to
execute and deliver this Supplemental Indenture; 
 WHEREAS, pursuant to Sections 5.01 and 9.06 of the Indenture, the Successor Company has
delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel relating to the Conversion and the Supplemental Indenture; 

WHEREAS, this Supplemental Indenture shall be effective subject to and concurrently with the consummation of the Conversion; and 

 WHEREAS, all things necessary to make this Supplemental Indenture a valid agreement of the
parties hereto and a valid amendment of, the Indenture and the Securities have been done, and the entry into this Supplemental Indenture by the parties hereto is in all respects authorized or permitted by the provisions of the Indenture. 

NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged,
the Issuer, the Guarantors, the Trustee, the Principal Paying Agent and the Registrar and Transfer Agent mutually covenant and agree for the equal and ratable benefit of the Holders of the Securities as follows: 

1. Defined Terms. As used in this Supplemental Indenture, terms defined in the Indenture or in the preamble or recital hereto are used
herein as therein defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to any particular
section hereof. 
 2. Assumption of Obligations. Immediately upon the effectiveness of the Conversion, the Successor Company
(i) hereby assumes all the obligations of the Original Issuer under the Indenture and the Securities and (ii) hereby succeeds to, and is substituted for, the Original Issuer under the Indenture and the Securities with the same effect as if
the Successor Company had been named as the Original Issuer in the Indenture and the Securities. 
 3. Confirmation of Guarantee.
Each Guarantor hereby confirms that its Guarantee shall apply to the Successor Company’s obligations under the Indenture and the Securities. 

4. Ratification of Indenture; Supplemental Indentures Part of Indenture. Except as expressly amended hereby, the Indenture is in all
respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every Holder of Securities heretofore or
hereafter authenticated and delivered shall be bound hereby. 
 5. Governing Law. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. 
 6. Trustee
Makes No Representation. The Trustee makes no representation as to the validity or sufficiency of this Supplemental Indenture. 
 7.
Counterparts. The parties may sign any number of copies of this Supplemental Indenture by manual, facsimile, pdf or other electronically transmitted signature. Each signed copy shall be an original, but all of them together represent the same
agreement. 
 8. Effect of Headings. The Section headings herein are for convenience only and shall not affect the construction
thereof. 

  
 -2- 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed as of the date first above written. 
  

			
	CONSTELLIUM SE (F/K/A CONSTELLIUM N.V.)
		
	By:	 	/s/ Jean-Marc Germain

 
			
	Name:	 	Jean-Marc Germain
	Title:	 	Chief Executive Officer

  
 [Supplemental Indenture
– November 2017 EUR Notes] 

 
			
	CONSTELLIUM US HOLDINGS I, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  

			
	CONSTELLIUM ROLLED PRODUCTS RAVENSWOOD, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  

			
	CONSTELLIUM HOLDINGS MUSCLE SHOALS LLC (F/K/A WISE METAL GROUP LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  

			
	CONSTELLIUM MUSCLE SHOALS LLC (F/K/A WISE ALLOYS LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  

			
	CONSTELLIUM BOWLING GREEN LLC (F/K/A CONSTELLIUM-UACJ ABS LLC)
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  

			
	CONSTELLIUM PROPERTY AND EQUIPMENT COMPANY, LLC
		
	By:	 	/s/ Rina E. Teran
		 	Name: Rina E. Teran
		 	Title: Vice President and Secretary

  
 [Supplemental Indenture
– November 2017 EUR Notes] 

 
			
	CONSTELLIUM INTERNATIONAL S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  

			
	 CONSTELLIUM FRANCE HOLDCO S.A.S.

		
	By:	 	 /s/ Frédéric Dunod

		 	 Name: Frédéric Dunod

		 	 Title: General Manager

  

			
	CONSTELLIUM ISSOIRE S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  

			
	CONSTELLIUM FINANCE S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  

			
	CONSTELLIUM NEUF BRISACH S.A.S.
		
	By:	 	/s/ Nicolas Brun
		 	Name: Nicolas Brun
		 	Title: President

  

			
	ENGINEERED PRODUCTS INTERNATIONAL S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  
 [Supplemental Indenture
– November 2017 EUR Notes] 

 
			
	CONSTELLIUM W S.A.S.
		
	By:	 	/s/ Laurent Schmitt
		 	Name: Laurent Schmitt
		 	Title: General Manager

  

			
	CONSTELLIUM SWITZERLAND AG
		
	By:	 	/s/ Mark Kirkland, /s/ Peter Ith
		 	Name: Mark Kirkland, Peter Ith
		 	Title: Authorized Signatory, Director Legal Services

  

			
	CONSTELLIUM DEUTSCHLAND GMBH
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  

			
	CONSTELLIUM GERMANY HOLDCO GMBH &
CO. KG
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	REPRESENTED BY ITS GENERAL PARTNER CONSTELLIUM GERMANY VERWALTUNGS GMBH
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  

			
	CONSTELLIUM ROLLED PRODUCTS SINGEN GMBH & CO. KG
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	REPRESENTED BY ITS GENERAL PARTNER CONSTELLIUM SINGEN GMBH
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  
 [Supplemental Indenture
– November 2017 EUR Notes] 

 
			
	CONSTELLIUM SINGEN GMBH
		
	By:	 	/s/ Hans-Joachim Chwalisz
		 	Name: Hans-Joachim Chwalisz
		 	Title: Managing Director

  
 [Supplemental Indenture
– November 2017 EUR Notes] 

 
			
	DEUTSCHE BANK TRUST COMPANY AMERICAS
		
	By:	 	/s/ Debra A. Schwalb
	Name:	 	Debra A. Schwalb
	Title:	 	Vice President
		
	By:	 	/s/ Jeffrey Schoenfeld
	Name:	 	Jeffrey Schoenfeld
	Title:	 	Vice President
	
	DEUTSCHE BANK AG, LONDON BRANCH
		
	By:	 	/s/ Paul Yetton
	Name:	 	Paul Yetton
	Title:	 	Vice President
		
	By:	 	/s/ Kieran Odedra
	Name:	 	Kieran Odedra
	Title:	 	Vice President
	
	DEUTSCHE BANK LUXEMBOURG S.A.
		
	By:	 	/s/ Paul Yetton
	Name:	 	Paul Yetton
	Title:	 	Vice President
		
	By:	 	/s/ Kieran Odedra
	Name:	 	Kieran Odedra
	Title:	 	Vice President

  
 [Supplemental Indenture
– November 2017 EUR Notes]

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