---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

SECTION 1.02    Other Definitions.

Term	Section
$	1.03(j)
Additional Amounts	4.17(a)
Affiliate Transaction	4.07(a)
Agent Members	Appendix A
Applicable Guarantee Limitations	4.11(b)
Applicable Law	14.16
Asset Sale Offer	4.06(b)
Authentication Order	2.03
Bankruptcy Law	6.01
Change in Tax Law	3.10
Change of Control Offer	4.08(b)
Clearstream	Appendix A

---

Collateral Document Order	13.08(r)
covenant defeasance option	8.01(b)
Covenant Suspension Event	4.16
Custodian	6.01
Definitive Note	Appendix A
Depository	Appendix A
Directive	4.17(a)(v)
Documentary Taxes	4.17(e)
Eligible Pari Passu Indebtedness	4.06(b)
Euroclear	Appendix A
Event of Default	6.01
Excess Proceeds	4.06(b)
First Lien Swiss Transaction Security Document	13.13
First Lien Trustee	Preamble
Global Notes	Appendix A
Global Notes Legend	Appendix A
Guaranteed Obligations	12.01(a)
IAI	Appendix A
Increased Amount	4.12(d)
Initial Notes	Preamble
Irish Guarantor	12.11
Issuer	Preamble
Issuers	Preamble
Junior Priority Intercreditor Agreement	13.08(l)
legal defeasance option	8.01(b)
Lux Guarantor	12.10
Original Obligations	13.11(a)
Net Assets	12.10
Notes	Preamble
Notes Custodian	Appendix A
Parallel Obligations	13.11(a)
Parent	Preamble
Paying Agent	2.04(a)
Permitted Jurisdictions	5.01(a)(i)
protected purchaser	2.08
QIB	Appendix A
Refinancing Indebtedness	4.03(b)(xv)
Register	2.04(a)
Registrar	2.04(a)
Regulation S	Appendix A
Regulation S Global Notes	Appendix A
Regulation S Notes	Appendix A
Regulation S Permanent Global Note	Appendix A
Related Person	13.08(b)
Restricted Notes Legend	Appendix A
Restricted Payments	4.04(a)

---

Restricted Period	Appendix A
Retired Capital Stock	4.04(b)(ii)(A)
Reversion Date	4.16
Rule 144A	Appendix A
Rule 144A Global Notes	Appendix A
Rule 144A Notes	Appendix A
Rule 501	Appendix A
Second Commitment	4.06(b)
subordinated debt	12.10
Successor Company	5.01(a)(i)
Successor Person	5.01(b)(i)
Suspended Covenants	4.16
Tax Action	3.10
Transfer Restricted Definitive Notes	Appendix A
Transfer Restricted Global Notes	Appendix A
Transfer Restricted Notes	Appendix A
U.S. dollars	1.03(j)
Unrestricted Definitive Notes	Appendix A
Unrestricted Global Notes	Appendix A
US Co-Issuer	Preamble

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

---

By:	/s/ John Einwalter

By:	/s/ John Einwalter

---

---

---

---

---

---

By:	/s/ Raye Goldsborough

---

By:	/s/ Philip Tancorra

By:	/s/ Alicia Schug

---

---

1.2    Other Definitions.

Term:	Defined in Section:
Agent Members	2.1(b)
Clearstream	2.1(b)
Euroclear	2.1(b)
Global Notes	2.1(b)
Regulation S Global Notes	2.1(b)
Regulation S Permanent Global Note	2.1(b)
Regulation S Temporary Global Notes	2.1(b)
Rule 144A Global Notes	2.1(b)

2. The Notes.

2.1    Form and Dating; Global Notes.

(a)    The Initial Notes issued on the date hereof will be (i) privately placed by the Issuers and (ii) sold, initially only (1) in the United States to QIBs in reliance on Rule 144A and (2) outside the United States to Persons other than U.S. Persons (as defined in Regulation S) in reliance on Regulation S. Such Initial Notes may thereafter be transferred to, among others, QIBs, purchasers in reliance on Regulation S and, except as set forth below, IAIs in accordance with Rule 501. Additional Notes offered after the date hereof may be offered and sold by the Issuers from time to time pursuant to one or more agreements in accordance with applicable law.

(b)    Global Notes.

(i)    Except as provided in clause (d) of Section 2.2 below, Rule 144A Notes initially shall be represented by one or more Notes in definitive, fully registered, global form without interest coupons (collectively, the “Rule 144A Global Notes”).

Regulation S Notes initially shall be represented by one or more Notes in fully registered, global form without interest coupons (collectively, the “Regulation S Temporary Global Note” and, together with the Regulation S Permanent Global Note (defined below), the “Regulation S Global Notes”), which shall be registered in the name of the Depository or the nominee of the Depository for the accounts of designated agents holding on behalf of Euroclear Bank S.A./N.V., as operator of the Euroclear system (“Euroclear”) or Clearstream Banking, Société Anonyme (“Clearstream”).

Following the termination of the Restricted Period, beneficial interests in the Regulation S Temporary Global Note shall be exchanged for beneficial interests in a permanent Global Note (the “Regulation S Permanent Global Note”) pursuant to the applicable procedures of the Depository, Euroclear or Clearstream. Simultaneously with the authentication of the Regulation S Permanent Global Note, the First Lien Trustee shall cancel the Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Note and the Regulation S Permanent Global Note may from time to time be increased or decreased by adjustments made on the records of the First Lien Trustee and the Depository or its nominee, as the case may be, in connection with transfers of interest as hereinafter provided.

The provisions of the “Operating Procedures of the Euroclear System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream shall be applicable to transfers of beneficial interests in the Regulation S Temporary Global Note and the Regulation S Permanent Global Note that are held by Participants through Euroclear or Clearstream.

The term “Global Notes” means the Rule 144A Global Notes and the Regulation S Global Notes. The Global Notes shall bear the Global Note Legend. The Global Notes initially shall (i) be registered in the name of the Depository, Euroclear or Clearstream or the nominee of such depository, in each case for credit to an account of an Agent Member, (ii) be delivered to the First Lien Trustee as custodian for such depository and (iii) bear the Restricted Notes Legend.

---

Members of, or direct or indirect participants in, the Depository, Euroclear or Clearstream (collectively, the “Agent Members”) shall have no rights under this Indenture with respect to any Global Note held on their behalf by the Depository, or the First Lien Trustee as its custodian, or under the Global Notes.

The Depository may be treated by the Issuers, the First Lien Trustee and any agent of the Issuers or the First Lien Trustee as the sole owner of the Global Notes for all purposes under the Indenture and the Notes. Notwithstanding the foregoing, nothing herein shall prevent the Issuers, the First Lien Trustee or any agent of the Issuers or the First Lien Trustee from giving effect to any written certification, proxy or other authorization furnished by the Depository, or impair, as between the Depository, Euroclear or Clearstream, as the case may be, or their respective Agent Members, the operation of customary practices governing the exercise of the rights of a holder of any Note.

(ii)    Transfers of Global Notes shall be limited to transfer in whole, but not in part, to the Depository, Euroclear or Clearstream, their successors or their respective nominees. Interests of beneficial owners in the Global Notes may be transferred or exchanged for Definitive Notes only in accordance with the applicable rules and procedures of the Depository, Euroclear or Clearstream, as the case may be and the provisions of Section 2.2. In addition, a Global Note shall be exchangeable for Definitive Notes if (x) the Depository (1) notifies the Issuers at any time that it is unwilling or unable to continue as depository for such Global Note and a successor depository is not appointed within 90 days or (2) has ceased to be a clearing agency registered under the Exchange Act, (y) the Issuers, at their option, notify the First Lien Trustee in writing that the Issuers elect to cause the issuance of Definitive Notes or (z) there shall have occurred and be continuing an Event of Default with respect to the Notes; provided that in no event shall the Regulation S Temporary Global Note be exchanged by the Issuers for Definitive Notes prior to (x) the expiration of the Restricted Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act. In addition, beneficial interests in a Global Note may be exchanged for Definitive Notes upon request but only upon at least 20 days’ prior written notice given to the trustee by or on behalf of the Depository in accordance with customary procedures. In all cases, Definitive Notes delivered in exchange for any Global Note or beneficial interests therein shall be registered in the names, and issued in any approved denominations, requested by or on behalf of the Depository in accordance with its customary procedures and will bear, in the case of the Rule 144A Global Notes or the Regulation S Global Notes, the restrictive legend required by Section 2.2(f) below.

(iii)    In connection with the transfer of a Global Note as an entirety to beneficial owners pursuant to subsection (ii) of this Section 2.1(b), such Global Note shall be deemed to be surrendered to the First Lien Trustee for cancellation, and the Issuers shall execute, and, upon written order of the Issuers signed by an Officer, the First Lien Trustee shall authenticate and make available for delivery, to each beneficial owner identified by the Depository in writing in exchange for its beneficial interest in such Global Note, an equal aggregate principal amount of Definitive Notes of authorized denominations.

(iv)    Any Transfer Restricted Note delivered in exchange for an interest in a Global Note pursuant to Section 2.2 shall, except as otherwise provided in Section 2.2, bear the Restricted Notes Legend.

(v)    Notwithstanding the foregoing, through the Restricted Period, a beneficial interest in a Regulation S Global Note may be held only through Euroclear or Clearstream unless delivery is made in accordance with the applicable provisions of Section 2.2.

(vi)    The holder of any Global Note may grant proxies and otherwise authorize any Person, including Agent Members and Persons that may hold interests through Agent Members, to take any action which a holder is entitled to take under this Indenture or the Notes.

2.2    Transfer and Exchange.

(a)    Transfer and Exchange of Global Notes. A Global Note may not be transferred as a whole except as set forth in Section 2.1(b). Global Notes will not be exchanged by the Issuers for Definitive Notes except under the circumstances described in Section 2.1(b)(ii). Global Notes also may be exchanged or replaced, in whole or in-part, as provided in Section 2.08 of this Indenture. Beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.2(b).

(b)    Transfer and Exchange of Beneficial Interests in Global Notes. The transfer and exchange of beneficial interests in the Global Notes shall be effected through the Depository, in accordance with the provisions of this Indenture and the applicable rules and procedures of the Depository. Beneficial interests in Transfer Restricted Global Notes shall be subject

---

to restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act. Beneficial interests in Global Notes shall be transferred or exchanged only for beneficial interests in Global Notes. Transfers and exchanges of beneficial interests in the Global Notes also shall require compliance with either subparagraph (i) or (ii) below, as applicable, as well as one or more of the other following subparagraphs, as applicable:

(i)    Transfer of Beneficial Interests in the Same Global Note. Beneficial interests in any Transfer Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Transfer Restricted Global Note in accordance with the transfer restrictions set forth in the Restricted Notes Legend; provided, however, that prior to the expiration of the Restricted Period, transfers of beneficial interests in a Regulation S Global Note may not be made to a U.S. Person or for the account or benefit of a U.S. Person. A beneficial interest in an Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.2(b)(i).

(ii)    All Other Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests in any Global Note that is not subject to Section 2.2(b)(i), the transferor of such beneficial interest must deliver to the Registrar (1) a written order from an Agent Member given to the Depository in accordance with the applicable rules and procedures of the Depository directing the Depository to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given in accordance with the applicable rules and procedures of the Depository containing information regarding the Agent Member account to be credited with such increase. Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the First Lien Trustee shall adjust the principal amount of the relevant Global Note pursuant to Section 2.2(g).

(iii)    Transfer of Beneficial Interests to Another Restricted Global Note. A beneficial interest in a Transfer Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Transfer Restricted Global Note if the transfer complies with the requirements of Section 2.2(b)(ii) above and the Registrar receives the following:

(A)    if the transferee will take delivery in the form of a beneficial interest in a Rule 144A Global Note, then the transferor must deliver a certificate in the form attached to the applicable Note; and

(B)    if the transferee will take delivery in the form of a beneficial interest in a Regulation S Global Note, then the transferor must deliver a certificate in the form attached to the applicable Note.

A beneficial interest in a Regulation S Global Note to be transferred to a Person who takes delivery in the form of an interest in a Rule 144A Global Note may be made only upon receipt by the First Lien Trustee of a written certification from the transferor to the effect that such transfer is being made: (1) to a Person whom the transferor reasonably believes is a QIB in a transaction meeting the requirements of Rule 144A; and (2) in accordance with all applicable securities laws of any state of the United States or any other jurisdiction.

Beneficial interests in a Rule 144A Global Note may be transferred to a Person who takes delivery in the form of an interest in a Regulation S Global Note, whether before or after the expiration of the Restricted Period, only if the transferor first delivers to the First Lien Trustee a written certificate to the effect that such transfer is being made to a Non U.S. Person in an offshore transaction in accordance with Rule 903 or 904 of Regulation S or Rule 144 (if available) and that, if such transfer occurs prior to the expiration of the Restricted Period, the interest transferred will be held immediately thereafter through Euroclear or Clearstream.

(iv)    Transfer and Exchange of Beneficial Interests in a Transfer Restricted Global Note for Beneficial Interests in an Unrestricted Global Note. A beneficial interest in a Transfer Restricted Global Note may be exchanged by any holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.2(b)(ii) above and the Registrar receives the following:

(A)    if the holder of such beneficial interest in a Transfer Restricted Global Note proposes to exchange such beneficial interest for a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form attached to the applicable Note; or

---

(B)    if the holder of such beneficial interest in a Transfer Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form attached to the applicable Note,

and, in each such case, if the Issuers or the Registrar so request or if the applicable rules and procedures of the Depository so require, an Opinion of Counsel in form reasonably acceptable to the Issuers and the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Restricted Notes Legend are no longer required in order to maintain compliance with the Securities Act. If any such transfer or exchange is effected pursuant to this subparagraph (iv) at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an written order of the Issuers in the form of an Officers’ Certificate in accordance with Section 2.01 of the Indenture, the First Lien Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of beneficial interests transferred or exchanged pursuant to this subparagraph (iv).

(v)    Transfer and Exchange of Beneficial Interests in an Unrestricted Global Note for Beneficial Interests in a Transfer Restricted Global Note. Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form of, a beneficial interest in a Transfer Restricted Global Note.

(c)    Transfer and Exchange of Beneficial Interests in Global Notes for Definitive Notes. A beneficial interest in a Global Note may not be exchanged for a Definitive Note except under the circumstances described in Section 2.1(b)(ii). A beneficial interest in a Global Note may not be transferred to a Person who takes delivery thereof in the form of a Definitive Note except under the circumstances described in Section 2.1(b)(ii). In any case, beneficial interests in Global Notes shall be transferred or exchanged only for Definitive Notes.

(d)    Transfer and Exchange of Definitive Notes for Beneficial Interests in Global Notes. Transfers and exchanges of Definitive Notes for beneficial interests in the Global Notes also shall require compliance with either subparagraph (i), (ii) or (iii) below, as applicable:

(i)    Transfer Restricted Definitive Notes to Beneficial Interests in Transfer Restricted Global Notes. If any holder of a Transfer Restricted Definitive Note proposes to exchange such Transfer Restricted Definitive Note for a beneficial interest in a Transfer Restricted Global Note or to transfer such Transfer Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation:

(A)    if the holder of such Transfer Restricted Definitive Note proposes to exchange such Transfer Restricted Note for a beneficial interest in a Transfer Restricted Global Note, a certificate from such holder in the form attached to the applicable Note;

(B)    if such Transfer Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A under the Securities Act, a certificate from such holder in the form attached to the applicable Note;

(C)    if such Transfer Restricted Definitive Note is being transferred to a Non U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904 under the Securities Act, a certificate from such holder in the form attached to the applicable Note;

(D)    if such Transfer Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, a certificate from such holder in the form attached to the applicable Note;

(E)    if such Transfer Restricted Definitive Note is being transferred to an IAI in reliance on an exemption from the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) above, a certificate from such holder in the form attached to the applicable Note, including the certifications, certificates and Opinion of Counsel, if applicable; or

(F)    if such Transfer Restricted Definitive Note is being transferred to Parent, the Issuers or any Subsidiary of any of Parent or the Issuers, a certificate from such holder in the form attached to the applicable Note;

---

the First Lien Trustee shall cancel the Transfer Restricted Definitive Note, and increase or cause to be increased the aggregate principal amount of the appropriate Transfer Restricted Global Note.

(ii)    Transfer Restricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A holder of a Transfer Restricted Definitive Note may exchange such Transfer Restricted Definitive Note for a beneficial interest in an Unrestricted Global Note or transfer such Transfer Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if the Registrar receives the following:

(A)    if the holder of such Transfer Restricted Definitive Note proposes to exchange such Transfer Restricted Definitive Note for a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form attached to the applicable Note; or

(B)    if the holder of such Transfer Restricted Definitive Notes proposes to transfer such Transfer Restricted Definitive Note to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form attached to the applicable Note,

and, in each such case, if the Issuers or the Registrar so request or if the applicable rules and procedures of the Depository, Euroclear or Clearstream so require, an Opinion of Counsel in form reasonably acceptable to the Issuers and the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Restricted Notes Legend are no longer required in order to maintain compliance with the Securities Act. Upon satisfaction of the conditions of this subparagraph (ii), the First Lien Trustee shall cancel the Transfer Restricted Definitive Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note. If any such transfer or exchange is effected pursuant to this subparagraph (ii) at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an written order of the Issuers in the form of an Officers’ Certificate, the First Lien Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of Transfer Restricted Notes transferred or exchanged pursuant to this subparagraph (ii).

(iii)    Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A holder of an Unrestricted Definitive Note may exchange such Unrestricted Definitive Note for a beneficial interest in an Unrestricted Global Note or transfer such Unrestricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the First Lien Trustee shall cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global Notes. If any such transfer or exchange is effected pursuant to this subparagraph (iii) at a time when an Unrestricted Global Note has not yet been issued, the Issuers shall issue and, upon receipt of an written order of the Issuers in the form of an Officers’ Certificate, the First Lien Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of Unrestricted Definitive Notes transferred or exchanged pursuant to this subparagraph (iii).

(iv)    Unrestricted Definitive Notes to Beneficial Interests in Transfer Restricted Global Notes. An Unrestricted Definitive Note cannot be exchanged for, or transferred to a Person who takes delivery thereof in the form of, a beneficial interest in a Transfer Restricted Global Note.

(e)    Transfer and Exchange of Definitive Notes for Definitive Notes. Upon request by a holder of Definitive Notes and such holder’s compliance with the provisions of this Section 2.2(e), the Registrar shall register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting holder shall present or surrender to the Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such holder or by its attorney, duly authorized in writing. In addition, the requesting holder shall provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.2(e).

(i)    Transfer Restricted Definitive Notes to Transfer Restricted Definitive Notes. A Transfer Restricted Note may be transferred to and registered in the name of a Person who takes delivery thereof in the form of a Transfer Restricted Definitive Note if the Registrar receives the following:

(A)    if the transfer will be made pursuant to Rule 144A under the Securities Act, then the transferor must deliver a certificate in the form attached to the applicable Note;

---

(B)    if the transfer will be made pursuant to Rule 903 or Rule 904 under the Securities Act, then the transferor must deliver a certificate in the form attached to the applicable Note;

(C)    if the transfer will be made pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144 under the Securities Act, a certificate in the form attached to the applicable Note;

(D)    if the transfer will be made to an IAI in reliance on an exemption from the registration requirements of the Securities Act other than those listed in subparagraphs (A) through (C) above, a certificate in the form attached to the applicable Note; and

(E)    if such transfer will be made to Parent, the Issuers or a Subsidiary of any of Parent or the Issuers, a certificate in the form attached to the applicable Note.

(ii)    Transfer Restricted Definitive Notes to Unrestricted Definitive Notes. Any Transfer Restricted Definitive Note may be exchanged by the holder thereof for an Unrestricted Definitive Note or transferred to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note if the Registrar receives the following:

(A)    if the holder of such Transfer Restricted Definitive Note proposes to exchange such Transfer Restricted Definitive Note for an Unrestricted Definitive Note, a certificate from such holder in the form attached to the applicable Note; or

(B)    if the holder of such Transfer Restricted Definitive Note proposes to transfer such Notes to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such holder in the form attached to the applicable Note,

and, in each such case, if the Issuers or the Registrar so request, an Opinion of Counsel in form reasonably acceptable to the Issuers and the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Restricted Notes Legend are no longer required in order to maintain compliance with the Securities Act.

(iii)    Unrestricted Definitive Notes to Unrestricted Definitive Notes. A holder of an Unrestricted Definitive Note may transfer such Unrestricted Definitive Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Definitive Notes pursuant to the instructions from the holder thereof.

(iv)    Unrestricted Definitive Notes to Transfer Restricted Definitive Notes. An Unrestricted Definitive Note cannot be exchanged for, or transferred to a Person who takes delivery thereof in the form of, a Transfer Restricted Definitive Note.

At such time as all beneficial interests in a particular Global Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the First Lien Trustee in accordance with Section 2.10 of the Indenture. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly and an endorsement shall be made on such Global Note by the First Lien Trustee or by the Depository at the direction of the First Lien Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall be made on such Global Note by the First Lien Trustee or by the Depository at the direction of the First Lien Trustee to reflect such increase.

(f)    Legend.

(i)    Except as permitted by the following paragraph (ii), (iii) or (iv), each Note certificate evidencing the Global Notes and any Definitive Notes (and all Notes issued in exchange therefor or in substitution thereof) shall bear a legend in substantially the following form (each defined term in the legend being defined as such for purposes of the legend only):

---

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY ITS ACQUISITION HEREOF, THE HOLDER (1)(X) IF RECEIVING THIS SECURITY PURSUANT TO AN EXCHANGE OFFER, REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) AND IS AWARE THAT THE SALE PURSUANT TO SUCH EXCHANGE OFFER IS BEING MADE IN RELIANCE ON SECTION 4(a)(2) OF THE SECURITIES ACT, OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT OR (Y) IF IT IS A SUBSEQUENT PURCHASER OR TRANSFEREE OF THIS SECURITY, REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) AND IS AWARE THAT SUCH SUBSEQUENT SALE OR TRANSFER TO IT IS BEING MADE IN RELIANCE ON RULE 144A UNDER THE SECURITIES ACT, OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT (IF AVAILABLE), (D) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), (E) INSIDE THE UNITED STATES TO AN “INSTITUTIONAL” ACCREDITED INVESTOR (AS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) UNDER REGULATION D PROMULGATED UNDER THE SECURITIES ACT), (F) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT (SUBJECT TO THE ISSUERS’ AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM) OR (G) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT.

Each Definitive Note shall bear the following additional legend:

“IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.”

(ii)    Upon any sale or transfer of a Transfer Restricted Definitive Note, the Registrar shall permit the holder thereof to exchange such Transfer Restricted Note for a Definitive Note that does not bear the legends set forth above and rescind any restriction on the transfer of such Transfer Restricted Definitive Note if the holder certifies in writing to the Registrar that its request for such exchange was made in reliance on Rule 144 (such certification to be in the form set forth on the reverse of the Initial Note).

(iii)    Upon a sale or transfer after the expiration of the Restricted Period of any Initial Note acquired pursuant to Regulation S, all requirements that such Initial Note bear the Restricted Notes Legend shall cease to apply and the requirements requiring any such Initial Note be issued in global form shall continue to apply.

(iv)    Any Additional Notes sold in a registered offering shall not be required to bear the Restricted Notes Legend.

(g)    Cancellation or Adjustment of Global Note. At such time as all beneficial interests in a particular Global Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the First Lien Trustee in accordance with Section 2.10 of this Indenture. At any time prior to such cancellation, if any beneficial interest in a Global

---

Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly and an endorsement shall be made on such Global Note by the First Lien Trustee or by the Depository at the direction of the First Lien Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall be made on such Global Note by the First Lien Trustee or by the Depository at the direction of the First Lien Trustee to reflect such increase.

(h)    Obligations with Respect to Transfers and Exchanges of Notes.

(i)    To permit registrations of transfers and exchanges, the Issuers shall execute and the First Lien Trustee shall authenticate, Definitive Notes and Global Notes at the Registrar’s request.

(ii)    No service charge shall be made for any registration of transfer or exchange of Notes, but the Issuers may require payment of a sum sufficient to cover any transfer tax, assessments, or similar governmental charge payable in connection therewith (other than any such transfer taxes, assessments or similar governmental charge payable upon exchanges pursuant to Sections 3.06, 4.06, 4.08 and 9.05 of this Indenture).

(iii)    Prior to the due presentation for registration of transfer of any Note, the Issuers, the First Lien Trustee, a Paying Agent or the Registrar may deem and treat the person in whose name a Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such Note and for all other purposes whatsoever, whether or not such Note is overdue, and none of the Issuers, the First Lien Trustee, the Paying Agent or the Registrar shall be affected by notice to the contrary.

(iv)    All Notes issued upon any transfer or exchange pursuant to the terms of this Indenture shall evidence the same debt and shall be entitled to the same benefits under this Indenture as the Notes surrendered upon such transfer or exchange.

(i)    No Obligation of the First Lien Trustee.

(i)    The First Lien Trustee shall have no responsibility or obligation to any beneficial owner of a Global Note, a member of, or a participant in the Depository or any other Person with respect to the accuracy of the records of the Depository or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any participant, member, beneficial owner or other Person (other than the Depository) of any notice (including any notice of redemption or repurchase) or the payment of any amount, under or with respect to such Notes. All notices and communications to be given to the holders and all payments to be made to the holders under the Notes shall be given or made only to the registered holders (which shall be the Depository or its nominee in the case of a Global Note). The rights of beneficial owners in any Global Note shall be exercised only through the Depository subject to the applicable rules and procedures of the Depository. The First Lien Trustee may rely and shall be fully protected in relying upon information furnished by the Depository with respect to its members, participants and any beneficial owners.

(ii)    The First Lien Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Depository participants, members or beneficial owners in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

---

EXHIBIT A

[FORM OF FACE OF NOTE]

[Global Notes Legend]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), NEW YORK, NEW YORK, TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO DTC, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO ON THE REVERSE HEREOF.

[Restricted Notes Legend]

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY ITS ACQUISITION HEREOF, THE HOLDER (1)(X) IF RECEIVING THIS SECURITY PURSUANT TO AN EXCHANGE OFFER, REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) AND IS AWARE THAT THE SALE PURSUANT TO SUCH EXCHANGE OFFER IS BEING MADE IN RELIANCE ON SECTION 4(a)(2) OF THE SECURITIES ACT, OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT OR (Y) IF IT IS A SUBSEQUENT PURCHASER OR TRANSFEREE OF THIS SECURITY, REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) AND IS AWARE THAT SUCH SUBSEQUENT SALE OR TRANSFER TO IT IS BEING MADE IN RELIANCE ON RULE 144A UNDER THE SECURITIES ACT, OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT (IF AVAILABLE), (D) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), (E) INSIDE THE UNITED STATES TO AN “INSTITUTIONAL” ACCREDITED INVESTOR (AS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) UNDER REGULATION D PROMULGATED UNDER THE SECURITIES ACT), (F) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT (SUBJECT TO THE ISSUERS’ AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM), OR (G) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT.

[Definitive Notes Legend]

IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS SUCH TRANSFER AGENT MAY

---

REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.

---

[FORM OF INITIAL NOTE]

MALLINCKRODT INTERNATIONAL FINANCE S.A.

MALLINCKRODT CB LLC

No. [ ]	144A CUSIP No. [ ] 144A ISIN No. [ ] REG S CUSIP No. [ ] REG S ISIN No. [ ] $[ ]

10.000% First Lien Senior Secured Note due 2025

Mallinckrodt International Finance S.A. and Mallinckrodt CB LLC promise to pay to Cede & Co., or registered assigns, the principal sum set forth on the Schedule of Increases or Decreases in Global Note attached hereto on April 15, 2025.

Interest Payment Dates: April 15 and October 15, commencing October 15, 2020.

Record Dates: April 1 and October 1

Additional provisions of this Note are set forth on the other side of this Note.

---

IN WITNESS WHEREOF, the parties have caused this instrument to be duly executed.

MALLINCKRODT INTERNATIONAL FINANCE S.A.

By:	____________________________

Name:

Title:

MALLINCKRODT CB LLC

By:	____________________________

Name:

Title:

Dated:

---

FIRST LIEN TRUSTEE’S CERTIFICATE OF AUTHENTICATION

WILMINGTON SAVINGS FUND SOCIETY, FSB, as

First Lien Trustee, certifies that this is one of the Notes referred to in

the Indenture.

By:	_____________________

Authorized Signatory

Dated:

_____________________

*/	If the Note is to be issued in global form, add the Global Notes Legend and the attachment from captioned “TO BE ATTACHED TO GLOBAL NOTES - SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE.”

---

[FORM OF REVERSE SIDE OF INITIAL NOTE]

10.000% First Lien Senior Secured Note Due 2025

1.     Interest.

MALLINCKRODT INTERNATIONAL FINANCE S.A., a public limited liability company (société anonyme) organized under the laws of the Grand Duchy of Luxembourg, having its registered office at 124, boulevard de la Pétrusse, L-2330 Luxembourg and being registered with the Luxembourg Register of Commerce and Companies under number B 172865 (together with any successor thereto, the “Issuer”), and MALLINCKRODT CB LLC, a Delaware limited liability company and a direct wholly owned subsidiary of the Issuer (together with any successor thereto, the “US Co-Issuer” and together with the Issuer, the “Issuers”), promise to pay interest on the principal amount of this Note at the rate per annum shown above. The Issuers shall pay interest semiannually on April 15 and October 15 of each year (each an “Interest Payment Date”), commencing October 15, 2020. Interest on the Notes shall accrue from the most recent date to which interest has been paid or duly provided for or, if no interest has been paid or duly provided for, from the Issue Date, until the principal hereof is due. Interest shall be computed on the basis of a 360-day year of twelve 30-day months. The Issuers shall pay interest on overdue principal at the rate borne by the Notes, and it shall pay interest on overdue installments of interest at the same rate to the extent lawful.

2.     Method of Payment.

The Issuers shall pay interest on the Notes (except defaulted interest) to the Persons who are registered holders at the close of business on April 1 or October 1 (each a “Record Date”) immediately preceding the Interest Payment Date even if Notes are canceled after the Record Date and on or before the Interest Payment Date (whether or not a Business Day). Holders must surrender Notes to the Paying Agent to collect principal payments. The Issuers shall pay principal, premium, if any, and interest in money of the United States of America that at the time of payment is legal tender for payment of public and private debts. Payments in respect of the Notes represented by a Global Note (including principal, premium, if any, and interest) shall be made by wire transfer of immediately available funds to the accounts specified by The Depository Trust Company or any successor depositary. The Issuers shall make all payments in respect of a certificated Note (including principal, premium, if any, and interest) at the office of the Paying Agent, except that, at the option of the Issuers, payment of interest may be made by mailing a check to the registered address of each holder thereof; provided, however, that payments on the Notes may also be made, in the case of a holder of at least $1,000,000 aggregate principal amount of Notes, by wire transfer to a U.S. dollar account maintained by the payee with a bank in the United States if such holder elects payment by wire transfer by giving written notice to the First Lien Trustee or Paying Agent to such effect designating such account no later than 30 days immediately preceding the relevant due date for payment (or such other date as the First Lien Trustee may accept in its discretion).

3.     Paying Agent and Registrar.

Initially, Wilmington Savings Fund Society, FSB, as trustee under the Indenture (the “First Lien Trustee”), will act as Paying Agent and Registrar. The Issuers may remove any Registrar or Paying Agent upon written notice to such Registrar or Paying Agent and to the First Lien Trustee; provided, however, that no such removal shall become effective until (i) if applicable, acceptance of an appointment by a successor Registrar or Paying Agent, as the case may be, as evidenced by an appropriate agreement entered into by the Issuers and such successor Registrar or Paying Agent, as the case may be, and delivered to the First Lien Trustee or (ii) notification to the First Lien Trustee that the First Lien Trustee shall serve as Registrar or Paying Agent until the appointment of a successor in accordance with clause (i) above. The Parent, so long as it is organized in the United States, or any of its Subsidiaries organized in the United States may act as Paying Agent or Registrar.

4.     Indenture.

The Issuers issued the Notes under an Indenture dated as of April 7, 2020 (the “Indenture”), among the Issuers, the Guarantors party thereto, the First Lien Trustee and the First Lien Collateral Agent. Capitalized terms used herein are used as defined in the Indenture, unless otherwise indicated. The Notes are subject to all terms and provisions of the Indenture, and the holders (as defined in the Indenture) are referred to the Indenture for a statement of such terms and provisions. If and to the extent that any provision of the Notes limits, qualifies or conflicts with a provision of the Indenture, such provision of the Indenture shall control.

The Notes are secured, unsubordinated obligations of the Issuers. This Note is one of the Initial Notes referred to in the Indenture. The Notes include the Initial Notes and any Additional Notes. The Initial Notes and any Additional Notes may,

---

at the Issuers’ option, be treated as a single class of securities for all purposes under the Indenture, including, without limitation, waivers, amendments, redemptions and offers to purchase; provided that if the Additional Notes are not fungible with the Initial Notes for U.S. federal income tax purposes, the Additional Notes will have a separate CUSIP number, if applicable. The Indenture imposes certain limitations on the ability of the Parent and its Restricted Subsidiaries to, among other things, make certain Investments and other Restricted Payments, Incur Indebtedness, enter into consensual restrictions upon the payment of certain dividends and distributions, enter into or permit certain transactions with Affiliates, create or Incur Liens and make Asset Sales. The Indenture also imposes limitations on the ability of the Issuers and each Guarantor to consolidate or merge with or into any other Person or convey, transfer or lease all or substantially all of its property.

The Guarantors (including each Wholly Owned Restricted Subsidiary of the Parent that is required to guarantee the Guaranteed Obligations pursuant to Section 4.11 of the Indenture) shall jointly and severally guarantee the Guaranteed Obligations pursuant to the terms of the Indenture.

5.     Redemption.

On or after April 15, 2022, the Issuers may redeem the Notes at their option, in whole at any time or in part from time to time, upon not less than 15 days’ nor more than 60 days’ prior notice mailed by the Issuer by first class mail, or delivered electronically if the Notes are held by DTC, to each holder’s registered address and upon not less than 15 days’ nor more than 60 days’ prior written notice to the First Lien Trustee (or such shorter period as may be agreed by the First Lien Trustee), at (i) the following redemption prices (expressed as a percentage of principal amount), plus (ii) accrued and unpaid interest to, but excluding, the redemption date (subject to the right of holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date), if redeemed during the 12-month period commencing on April 15 of the years set forth below:

Period	Redemption Price
2022	105.000%
2023	102.500%
2024 and thereafter	100.000%

In addition, prior to April 15, 2022, the Issuers may redeem the Notes at their option, in whole at any time or in part from time to time, upon not less than 15 days’ nor more than 60 days’ prior notice mailed by the Issuer by first-class mail, or delivered electronically if the Notes are held by DTC, to each holder’s registered address and upon not less than 15 days’ nor more than 60 days’ prior written notice to the First Lien Trustee (or such shorter period as may be agreed by the First Lien Trustee), at (i) a redemption price equal to 100% of the principal amount of the Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest to, but excluding, the applicable redemption date (subject to the right of holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date).

Notwithstanding the foregoing, at any time and from time to time on or prior to April 15, 2022, the Issuers may redeem in the aggregate up to 40% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of Additional Notes) with the net cash proceeds of one or more Equity Offerings (1) by the Issuer or (2) by any direct or indirect parent of the Issuer to the extent the net cash proceeds thereof are contributed to the common equity capital of the Issuer or used to purchase Capital Stock (other than Disqualified Stock) of the Issuer, at (i) a redemption price (expressed as a percentage of principal amount thereof) of 110.000%, plus (ii) accrued and unpaid interest to, but excluding, the redemption date (subject to the right of holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date); provided, however, that at least 60% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of Additional Notes) must remain outstanding after each such redemption; provided, further, that such redemption shall occur within 90 days after the date on which any such Equity Offering is consummated upon not less than 15 days’ nor more than 60 days’ notice mailed, or delivered electronically if the Notes are held by DTC, by the Issuer to each holder of Notes and upon not less than 15 days’ nor more than 60 days’ prior written notice to the First Lien Trustee (or such shorter period as may be agreed by the First Lien Trustee) being redeemed and otherwise in accordance with the procedures set forth in the Indenture.

Notice of any redemption upon any Equity Offering may be given prior to the completion thereof. In addition, any such redemption described above or notice thereof may, at the Issuer’s discretion, be subject to one or more conditions precedent, including, but not limited to, completion of the related Equity Offering in the case of a redemption upon completion of an Equity Offering.

---

6.     Redemption for Changes in Withholding Taxes.

The Issuers may, at their option, redeem all (but not less than all) of the Notes then outstanding, in each case at 100% of the principal amount of the Notes, plus accrued and unpaid interest to, but excluding, the applicable redemption date (subject to the right of the holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date), and all Additional Amounts, if any, then due and which shall become due on the applicable redemption date as a result of the redemption or otherwise if, as a result of any change in, or amendment to, the laws (or any regulations or rulings promulgated thereunder) of a Relevant Taxing Jurisdiction, or the official written interpretation of such laws, which change or amendment is publicly announced and becomes effective after the Issue Date (or, if the Relevant Taxing Jurisdiction became a Relevant Taxing Jurisdiction on a date after the Issue Date, after such later date), the Issuers are, or on the next Interest Payment Date in respect of the Notes would be, required to pay any Additional Amounts or if, after the Issue Date (or, if the Relevant Taxing Jurisdiction became a Relevant Taxing Jurisdiction on a date after the Issue Date, after such later date), any action is taken by a taxing authority of, or any action has been brought in a court of competent jurisdiction in, a Relevant Taxing Jurisdiction or any taxing authority thereof or therein, including any of those actions that constitutes a Change in Tax Law, whether or not such action was taken or brought with respect to the Issuers, or there is any change, amendment, clarification, application or interpretation of such laws, regulations, treaties or rulings, which in any such case, will result in a material probability that the Issuers will be required to pay Additional Amounts with respect to the Notes (each such action, change, amendment, clarification, application or interpretation, a “Tax Action”) (it being understood that such material probability will be deemed to result if the written opinion of independent tax counsel described in clause (ii) below to such effect is delivered to the First Lien Trustee), and, in each case, such obligation to pay Additional Amounts cannot be avoided by taking reasonable measures available to the Issuers (including, for the avoidance of doubt, the appointment of a new paying agent). Notwithstanding the foregoing, no such notice of redemption as a result of a Change in Tax Law or Tax Action will be given (a) earlier than 90 days prior to the earliest date on which the Issuers would be obligated to pay Additional Amounts as a result of a Change in Tax Law or Tax Action and (b) unless, at the time such notice is given, such obligation to pay Additional Amounts remains in effect. Prior to any redemption of Notes pursuant to the preceding paragraph, the Issuers shall deliver to the First Lien Trustee (i) an Officers’ Certificate stating that the Issuers are entitled to effect such redemption and setting forth a statement of facts showing that the conditions precedent to the right of redemption have occurred and (ii) an opinion of independent tax counsel reasonably acceptable to the First Lien Trustee to the effect that the Issuers are entitled to redeem the Notes as a result of a Change in Tax Law or a Tax Action. The First Lien Trustee will accept such Officers’ Certificate and opinion as sufficient evidence of the satisfaction of the conditions precedent described above, without further inquiry, in which event it will be conclusive and binding on the holders.

7.     Mandatory Redemption.

The Issuers will not be required to make any mandatory redemption or sinking fund payments with respect to the Notes.

8.     Notice of Redemption.

Notices of redemption will be mailed (or caused to be mailed) by first-class mail, or delivered electronically if the Notes are held by DTC, at least 15 but not more than 60 days before the redemption date, to each holder of Notes to be redeemed at its registered address (with a copy to the First Lien Trustee), except that redemption notices may be mailed or otherwise delivered more than 60 days prior to the redemption date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of the Notes pursuant to Article VIII of the Indenture. On and after the redemption date, interest shall cease to accrue on Notes or portions thereof called for redemption so long as the Issuers have deposited with the Paying Agent funds sufficient to pay the principal of, plus accrued and unpaid interest on, the Notes or portions thereof to be redeemed.

9.     Repurchase of Notes at the Option of the Holders upon Change of Control and Asset Sales.

Upon the occurrence of a Change of Control, each holder of Notes shall have the right, subject to certain conditions specified in the Indenture, to require the Issuers to repurchase all or any part of such holder’s Notes at a purchase price in cash equal to 101% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but excluding, the date of repurchase (subject to the right of the holders of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date), as provided in, and subject to the terms of, the Indenture.

In accordance with Section 4.06 of the Indenture, the Issuers will be required to offer to purchase Notes upon the occurrence of certain events.

---

10.    [Intentionally Omitted]

11.    Denominations; Transfer; Exchange.

The Notes are in registered form, without coupons, in denominations of $2,000 principal amount and integral multiples of $1,000 in excess thereof. A holder shall register the transfer of or exchange of the Notes in accordance with the Indenture. Upon any registration of transfer or exchange, the Registrar and the First Lien Trustee may require a holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuer may require a holder to pay any taxes payable on transfer that are required by law or permitted by the Indenture. The Issuer shall not be required to make, and the Registrar need not register, transfers or exchanges of any Notes selected for redemption (except, in the case of a Note to be redeemed in part, the portion thereof not to be redeemed) or of any Notes for a period of 15 days before the mailing of a notice of redemption of Notes to be redeemed.

12.    Persons Deemed Owners.

The registered holder of this Note shall be treated as the owner of it for all purposes.

13.    Unclaimed Money.

Subject to any applicable abandoned property law, the First Lien Trustee and each Paying Agent shall pay to the Issuers upon written request any money held by them for the payment of principal or interest that remains unclaimed for two years, and, thereafter, holders entitled to the money must look to the Issuers for payment as general creditors, and the First Lien Trustee and each Paying Agent shall have no further liability with respect to such monies.

14.    Discharge and Defeasance.

Subject to certain conditions, the Issuers at any time may terminate some of or all its obligations under the Notes and the Indenture if the Issuers deposit with the First Lien Trustee cash in U.S. dollars, U.S. Government Obligations or a combination thereof sufficient to pay the principal of and premium (if any) and interest on the Notes when due at maturity or redemption, as the case may be.

15.    Amendment; Waiver.

Subject to certain exceptions set forth in the Indenture, (i) the Note Documents may be amended, supplemented or otherwise modified with the written consent of the holders of at least a majority in aggregate principal amount of the Notes then outstanding and (ii) any past default or compliance with any provisions may be waived with the written consent of the holders of at least a majority in principal amount of the Notes then outstanding.

Without notice to or the consent of any holder, the Issuers and the First Lien Trustee may amend or supplement any of the Note Documents (including any of the First Lien Collateral Documents) and the Issuer may direct the First Lien Trustee and/or First Lien Collateral Agent, and the First Lien Trustee and/or First Lien Collateral Agent, as applicable, shall enter into an amendment to any of the Note Documents (i) to cure any ambiguity, omission, mistake, defect or inconsistency; (ii) to provide for the assumption by a Successor Company (with respect to the Issuer) of the obligations of the Issuer under any of the Note Documents; (iii) to provide for the assumption by a Successor Person (with respect to any Guarantor or the US Co-Issuer, as applicable), of the obligations of a Guarantor or the US Co-Issuer, as applicable, under any of the Note Documents; (iv) to provide for uncertificated Notes in addition to or in place of certificated Notes, provided, however, that the uncertificated Notes are issued in registered form for purposes of Section 163(f) of the Code, or in a manner such that the uncertificated Notes are described in Section 163(f)(2)(B) of the Code; (v) [reserved]; (vi) to secure the Notes or to add additional assets as First Lien Collateral; (vii) to confirm and evidence the release, termination, discharge or retaking of any Guarantee or Lien with respect to or securing the Notes when such release, termination, discharge or retaking is provided for under the Indenture, the First Lien Collateral Documents or the Intercreditor Agreements, as applicable; (viii) to add to the covenants of the Parent or the Issuers for the benefit of the holders or to surrender any right or power herein conferred upon the Parent or the Issuers; (ix) to make any change that does not adversely affect the rights of any holder in any material respect; (x) to effect any provision of the Indenture or the other Note Documents or to make changes to the Indenture to provide for the issuance of Additional Notes; (xi) to provide for the release of First Lien Collateral from the Lien pursuant to the Indenture, the First Lien Collateral Documents and the Intercreditor Agreements when permitted or required by the First Lien Collateral Documents, the Indenture or the Intercreditor Agreements; or (xii) to secure any Future First Lien Indebtedness, Future First Lien Indebtedness, Junior Priority Indebtedness, First Priority Obligations or First Priority Obligations to the extent permitted under the Indenture, the First Lien Collateral Documents and the Intercreditor Agreements.

---

16.    Defaults and Remedies.

If an Event of Default (other than an Event of Default specified in Section 6.01(f) or (g) of the Indenture with respect to the Issuers) occurs and is continuing, the First Lien Trustee by notice to the Issuers or the holders of at least 25% in principal amount of outstanding Notes by notice to the Issuers (with a copy to the First Lien Trustee) may declare the principal of, premium, if any, and accrued but unpaid interest on all the Notes to be due and payable. Upon such a declaration, such principal and interest will be due and payable immediately. If an Event of Default specified in Section 6.01(f) or (g) of the Indenture with respect to the Issuers occurs, the principal of, premium, if any, and interest on all the Notes will become immediately due and payable without any declaration or other act on the part of the First Lien Trustee or any holders. In addition, upon the acceleration of the Notes in connection with an Event of Default under Section 6.01(a), (b), (f) or (g) of the Indenture prior to April 15, 2024, an amount equal to the Applicable Premium or optional redemption premium, as applicable, that would have been payable in connection with an optional redemption of the Notes at the time of the occurrence of such acceleration will become and be immediately due and payable with respect to all Notes without any declaration or other act on the part of the First Lien Trustee or any holders of the Notes. The amounts described in the preceding sentence are intended to be liquidated damages and not unmatured interest or a penalty. The holders of a majority in principal amount of outstanding Notes may rescind any such acceleration and its consequences if:

(a)    all existing Events of Default, other than the nonpayment of the principal of, premium, if any, and interest on the Notes that have become due solely by the declaration of acceleration, have been cured or waived; and

(b)    the rescission would not conflict with any judgment or decree of a court of competent jurisdiction.

If an Event of Default occurs and is continuing, the First Lien Trustee shall be under no obligation to exercise any of the rights or powers under the Indenture at the request or direction of any of the holders of the Notes, unless such holders have offered to the First Lien Trustee indemnity or security satisfactory to it against any loss, liability or expense. Except to enforce the right to receive payment of principal, premium (if any) or interest when due, no holder may pursue any remedy with respect to the Indenture or the Notes unless (i) such holder has previously given the First Lien Trustee written notice that an Event of Default is continuing with respect to such holder’s Notes, (ii) holders of at least 25% in principal amount of the outstanding Notes have requested the First Lien Trustee to pursue the remedy, (iii) such holders have offered the First Lien Trustee security or indemnity satisfactory to it against any loss, liability or expense, (iv) the First Lien Trustee has not complied with such request within 60 days after the receipt of the request and the offer of security or indemnity, and (v) the holders of a majority in principal amount of the outstanding Notes have not given the First Lien Trustee a direction inconsistent with such request within such 60-day period. The holders of a majority in principal amount of outstanding Notes may direct the time, method and place of conducting any proceeding for any remedy available to the First Lien Trustee or of exercising any trust or power conferred on the First Lien Trustee. The First Lien Trustee, however, may refuse to follow any direction that conflicts with law or the Indenture or that the First Lien Trustee determines is unduly prejudicial to the rights of any other holder or that would involve the First Lien Trustee in personal liability. Prior to taking any action under the Indenture, the First Lien Trustee shall be entitled to indemnification satisfactory to it against all losses and expenses caused by taking or not taking such action.

17.    First Lien Trustee Dealings with the Issuers.

The First Lien Trustee, in its individual or any other capacity, may become the owner or pledgee of Notes and may otherwise deal with the Issuers or their Affiliates with the same rights it would have if it were not First Lien Trustee.

18.    No Recourse Against Others.

No director, officer, employee, manager or incorporator of the Parent, an Issuer, any Guarantor or any direct or indirect parent company of the Parent, an Issuer or any Guarantor and no holder of any Equity Interests in the Parent, an Issuer, any Guarantor or any direct or indirect parent company of the Parent, an Issuer or any Guarantor, as such, will have any liability for any obligations of an Issuer or any Guarantor under any Note Documents or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each holder of Notes by accepting a Note waives and releases all such liability.

19.    Authentication.

This Note shall not be valid until an authorized signatory of the First Lien Trustee (or an authenticating agent) manually signs the certificate of authentication on the other side of this Note.

---

20.    Abbreviations.

Customary abbreviations may be used in the name of a holder or an assignee, such as TEN COM (=tenants in common), TEN ENT (=tenants by the entireties), JT TEN (=joint tenants with rights of survivorship and not as tenants in common), CUST (=custodian), and U/G/M/A (=Uniform Gift to Minors Act).

21.    Governing Law.

THIS SECURITY 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. THE APPLICATION TO THE NOTES OF THE PROVISIONS SET OUT IN ARTICLES 470-1 TO 470-19 OF THE LUXEMBOURG LAW ON COMMERCIAL COMPANIES DATED AUGUST 10, 1915, AS AMENDED, IS EXCLUDED.

22.    CUSIP Numbers; ISINs.

The Issuers have caused CUSIP numbers and ISINs to be printed on the Notes and have directed the First Lien Trustee to use CUSIP numbers and ISINs in notices of redemption as a convenience to the holders. No representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers printed thereon.

23.    Security.

The Notes will be secured by the First Lien Collateral on the terms and subject to the conditions set forth in the Indenture and the First Lien Collateral Documents and (where applicable) to the Agreed Guarantee and Security Principles. The First Lien Trustee and the First Lien Collateral Agent, as the case may be, hold the First Lien Collateral in trust for the benefit of the holders of the Notes, in each case pursuant to the First Lien Collateral Documents and the Intercreditor Agreements. Each holder of the Notes, by accepting this Note, consents and agrees to the terms of the First Lien Collateral Documents (including the provisions providing for the foreclosure and release of First Lien Collateral) and the Intercreditor Agreements as the same may be in effect or may be amended from time to time in accordance with their terms and the Indenture and authorizes and directs the First Lien Collateral Agent to enter into the First Lien Collateral Documents and the Intercreditor Agreements, and to perform its obligations and exercise its rights thereunder in accordance therewith.

The Issuers will furnish to any holder of Notes upon written request and without charge to the holder a copy of the Indenture which has in it the text of this Note.

---

ASSIGNMENT FORM

To assign this Note, fill in the form below:

I or we assign and transfer this Note to:

(Print or type assignee’s name, address and zip code)

(Insert assignee’s soc. sec. or tax I.D. No.)

and irrevocably appoint ______________ agent to transfer this Note on the books of the Issuers. The agent may substitute another to act for him.

Date:			Your Signature:

    

Sign exactly as your name appears on the other side of this Note.

Signature Guarantee:

Date:
Signature must be guaranteed by a participant in a recognized signature guaranty medallion program or other signature guarantor program reasonably acceptable to the First Lien Trustee			Signature of Signature Guarantee

---

CERTIFICATE TO BE DELIVERED UPON EXCHANGE OR

REGISTRATION OF TRANSFER OF RESTRICTED NOTE

This certificate relates to $    principal amount of Notes held in (check applicable space) ____ book-entry or _____ definitive form by the undersigned.

The undersigned (check one box below):

Has requested the First Lien Trustee by written order to deliver in exchange for its beneficial interest in the Global Note held by the Depository a Note or Notes in definitive, registered form of authorized denominations and an aggregate principal amount equal to its beneficial interest in such Global Note (or the portion thereof indicated above).

Has requested the First Lien Trustee by written order to exchange or register the transfer of a Note or Notes.

In connection with any transfer of any of the Notes evidenced by this certificate occurring while this Note is still a Transfer Restricted Definitive Note or a Transfer Restricted Global Note, the undersigned confirms that such Notes are being transferred in accordance with its terms:

CHECK ONE BOX BELOW

(1)	☐	to Parent or the Issuers; or
(2)	☐	to the Registrar for registration in the name of the holder, without transfer; or
(3)	☐	pursuant to an effective registration statement under the Securities Act of 1933; or
(4)	☐	inside the United States to a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act of 1933) that purchases for its own account or for the account of a qualified institutional buyer to whom notice is given that such transfer is being made in reliance on Rule 144A, in each case pursuant to and in compliance with Rule 144A under the Securities Act of 1933 and in accordance with all applicable securities laws of any state of the United States or any other jurisdiction; or
(5)	☐	outside the United States in an offshore transaction within the meaning of Regulation S under the Securities Act in compliance with Rule 903 or Rule 904 (or Rule 144 if available) under the Securities Act of 1933 and such Note shall be held immediately after the transfer through Euroclear or Clearstream until the expiration of the Restricted Period (as defined in the Indenture); or
(6)	☐	to an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act of 1933) that has furnished to the First Lien Trustee a signed letter containing certain representations and agreements; or
(7)	☐	pursuant to another available exemption from registration provided by Rule 144 under the Securities Act of 1933.

---

Unless one of the boxes is checked, the First Lien Trustee will refuse to register any of the Notes evidenced by this certificate in the name of any Person other than the registered holder thereof; provided, however, that if box (5), (6) or (7) is checked, the Issuers or the First Lien Trustee may require, prior to registering any such transfer of the Notes, such legal opinions, certifications and other information as the Issuers or the First Lien Trustee have reasonably requested to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act of 1933.

Date:			Your Signature:

Sign exactly as your name appears on the other side of this Note.

Signature Guarantee:

Date:
Signature must be guaranteed by a participant in a recognized signature guaranty medallion program or other signature guarantor program reasonably acceptable to the First Lien Trustee			Signature of Signature Guarantee

---

TO BE COMPLETED BY PURCHASER IF (4) ABOVE IS CHECKED.

The undersigned represents and warrants that it is purchasing this Note for its own account or an account with respect to which it exercises sole investment discretion and that it and any such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act of 1933, and is aware that the sale to it is being made in reliance on Rule 144A and acknowledges that it has received such information regarding the Issuers as the undersigned has requested pursuant to Rule 144A or has determined not to request such information and that it is aware that the transferor is relying upon the undersigned’s foregoing representations in order to claim the exemption from registration provided by Rule 144A.

Date:
			NOTICE: To be executed by an executive officer

---

[TO BE ATTACHED TO GLOBAL NOTES]

SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE

The initial principal amount of this Global Note is $__________________. The following increases or decreases in this Global Note have been made:

Date of Exchange	Amount of decrease in Principal Amount of this Global Note	Amount of increase in Principal Amount of this Global Note	Principal amount of this Global Note following such decrease or increase	Signature of authorized signatory of First Lien Trustee or Notes Custodian

---

OPTION OF HOLDER TO ELECT PURCHASE

If you want to elect to have this Note purchased by the Issuers pursuant to Section 4.06 (Asset Sales) or 4.08 (Change of Control) of the Indenture, check the box:

☐ Asset Sale	☐ Change of Control

If you want to elect to have only part of this Note purchased by the Issuers pursuant to Section 4.06 (Asset Sales) or 4.08 (Change of Control) of the Indenture, state the amount ($2,000 or any integral multiple of $1,000 in excess thereof):

$ _________________            

Date:			Your Signature:
				(Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:
	Signature must be guaranteed by a participant in a recognized signature guaranty medallion program or other signature guarantor program reasonably acceptable to the First Lien Trustee

---

EXHIBIT B

[FORM OF TRANSFEREE LETTER OF REPRESENTATION]

TRANSFEREE LETTER OF REPRESENTATION

[MALLINCKRODT INTERNATIONAL FINANCE S.A.

MALLINCKRODT CB LLC]

c/o Wilmington Savings Fund Society, FSB

[_______]

Ladies and Gentlemen:

This certificate is delivered to request a transfer of $[ ] principal amount of the 10.000% First Lien Senior Secured Notes due 2025 (the “Notes”) of MALLINCKRODT INTERNATIONAL FINANCE S.A. and MALLINCKRODT CB LLC (collectively, with their respective successors and assigns, the “Issuers”).

Upon transfer, the Notes would be registered in the name of the new beneficial owner as follows:

Name:

Address:

Taxpayer ID Number:

The undersigned represents and warrants to you that:

1.    We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act of 1933, as amended (the “Securities Act”)), purchasing for our own account or for the account of such an institutional “accredited investor” at least $100,000 principal amount of the Notes, and we are acquiring the Notes not with a view to, or for offer or sale in connection with, any distribution in violation of the Securities Act. We have such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of our investment in the Notes, and we invest in or purchase securities similar to the Notes in the normal course of our business. We, and any accounts for which we are acting, are each able to bear the economic risk of our or its investment.

2.    We understand that the Notes have not been registered under the Securities Act and, unless so registered, may not be sold except as permitted in the following sentence. We agree on our own behalf and on behalf of any investor account for which we are purchasing Notes to offer, sell or otherwise transfer such Notes prior to the date that is one year after the later of the date of original issue and the last date on which either of the Issuers or any affiliate of the Issuers was the owner of such Notes (or any predecessor thereto) (the “Resale Restriction Termination Date”) only (a) in the United States to a person whom we reasonably believe is a qualified institutional buyer (as defined in rule 144A under the Securities Act) in a transaction meeting the requirements of Rule 144A, (b) outside the United States in an offshore transaction in accordance with Rule 904 of Regulation S under the Securities Act, (c) pursuant to an exemption from registration under the Securities Act provided by Rule 144 thereunder (if applicable) or (d) pursuant to an effective registration statement under the Securities Act, in each of clauses (a) through (d) in accordance with any applicable securities laws of any state of the United States. In addition, we will, and each subsequent holder is required to, notify any purchaser of the Note evidenced hereby of the resale restrictions set forth above. The foregoing restrictions on resale will not apply subsequent to the Resale Restriction Termination Date. If any resale or other transfer of the Notes is proposed to be made to an institutional “accredited investor” prior to the Resale Restriction Termination Date, the transferor shall deliver a letter from the transferee substantially in the form of this letter to the Issuers and the First Lien Trustee, which shall provide, among other things, that the transferee is an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) under the Securities Act and that it is acquiring such Notes for investment purposes and not for distribution in violation of the Securities Act. Each purchaser acknowledges that the Issuers and the First Lien Trustee reserve the right prior to the offer, sale or other transfer prior to the Resale Restriction Termination Date of the Notes pursuant to clause (b), (c) or (d) above to require the delivery of an opinion of counsel, certifications or other information satisfactory to the Issuers and the First Lien Trustee.

Dated:

TRANSFEREE: ______________________,

By:	______________________

---

EXHIBIT C

[FORM OF SUPPLEMENTAL INDENTURE]

SUPPLEMENTAL INDENTURE

SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) dated as of [_______], among [GUARANTOR] (the “New Guarantor”), MALLINCKRODT INTERNATIONAL FINANCE S.A., a public limited liability company (société anonyme) organized under the laws of the Grand Duchy of Luxembourg, having its registered office at 42-44, avenue de la Gare, L-1610 Luxembourg and being registered with the Luxembourg Register of Commerce and Companies under number B 172 865 (together with any successor thereto, the “Issuer”), MALLINCKRODT CB LLC, a Delaware limited liability company and a direct wholly owned subsidiary of the Issuer (together with any successor thereto, the “US Co-Issuer” and together with the Issuer, the “Issuers”), Deutsche Bank AG New York Branch, as First Lien Collateral Agent, and WILMINGTON SAVINGS FUND SOCIETY, FSB, as trustee under the Indenture referred to below (the “First Lien Trustee”).

W I T N E S S E T H :

WHEREAS, the Issuers, certain Guarantors, the First Lien Trustee and the First Lien Collateral Agent have heretofore executed an indenture, dated as of [ ], 2020 (as amended, supplemented or otherwise modified, the “Indenture”), providing for the issuance of the Issuers’10.000% First Lien Senior Secured Notes due 2025 (the “Notes”), initially in the aggregate principal amount of $[_____];

WHEREAS, Sections 4.11 and 12.07 of the Indenture provide that under certain circumstances the Parent is required to cause the New Guarantor to execute and deliver to the First Lien Trustee and the First Lien Collateral Agent a supplemental indenture pursuant to which the New Guarantor shall guarantee the Guaranteed Obligations; and

WHEREAS, pursuant to Section 9.01 of the Indenture, the First Lien Trustee, the New Guarantor and the Issuers are authorized to execute and deliver this Supplemental Indenture.

NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the New Guarantor, the Issuers, the First Lien Trustee and the First Lien Collateral Agent mutually covenant and agree for the equal and ratable benefit of the holders of the Notes 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, except that the term “holders” in this Supplemental Indenture shall refer to the term “holders” as defined in the Indenture and the First Lien Trustee acting on behalf of and for the benefit of such holders. 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.    Agreement to Guarantee. The New Guarantor hereby agrees, jointly and severally with all existing Guarantors (if any), to guarantee the Guaranteed Obligations on the terms and subject to the conditions set forth in Article XII of the Indenture and to be bound by all other applicable provisions of the Indenture and the Notes and to perform all of the obligations and agreements of a Guarantor under the Indenture. [Issuers may insert language to give effect to Applicable Guarantee Limitations, if any.]

3.    Notices. All notices or other communications to the New Guarantor shall be given as provided in Section 14.01 of the Indenture.

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 Notes 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. THE APPLICATION TO THE NOTES OF THE PROVISIONS SET OUT IN ARTICLES 470-1 TO 470-19 OF THE LUXEMBOURG LAW ON COMMERCIAL COMPANIES DATED AUGUST 10, 1915, AS AMENDED, IS EXCLUDED.

---

6.    First Lien Trustee and First Lien Collateral Agent Makes No Representation. The First Lien Trustee and the First Lien Collateral Agent accept the amendments of the Indenture effected by this Supplemental Indenture on the terms and conditions set forth in the Indenture, including the terms and provisions defining and limiting the liabilities and responsibilities of the First Lien Trustee and the First Lien Collateral Agent. Without limiting the generality of the foregoing, neither First Lien Trustee nor the First Lien Collateral Agent shall be responsible in any manner whatsoever for or with respect to any of the recitals or statements contained herein, all of which recitals or statements are made solely by the Issuers, or for or with respect to (i) the validity or sufficiency of this Supplemental Indenture or any of the terms or provisions hereof, (ii) the proper authorization hereof by the Issuers and the New Guarantor, in each case, by action or otherwise, (iii) the due execution hereof by the Issuers and the New Guarantor, or (iv) the consequences of any amendment herein provided for, and neither the First Lien Trustee nor the First Lien Collateral Agent makes any representation with respect to any such matters.

7.    Counterparts. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. One signed copy is enough to prove this Supplemental Indenture. Notwithstanding the foregoing, the exchange of copies of this Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Supplemental Indenture as to the parties hereto and may be used in lieu of the original Supplemental Indenture and signature pages for all purposes.

8.    Effect of Headings. The Section headings of this Supplemental Indenture have been inserted for convenience of reference only, are not intended to be considered a part hereof and shall not modify or restrict any of the terms or provisions hereof.

[Remainder of page intentionally left blank.]

---

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

MALLINCKRODT INTERNATIONAL FINANCE S.A.

By:	_________________________________

Name:

Title:

MALLINCKRODT CB LLC

By:	_________________________________

Name:

Title:

[NEW GUARANTOR], as a Guarantor

By:	___________________________________

Name:

Title:

WILMINGTON SAVINGS FUND SOCIETY, FSB, not in its individual capacity, but solely as First Lien Trustee

By:	_________________________________

Name:

Title:

By:	_________________________________

Name:

Title:

---

DEUTSCHE BANK AG NEW YORK BRANCH, not in its individual capacity, but solely as First Lien Collateral Agent

By:	__________________________________

Name:

Title:

By:	__________________________________

Name:

Title:

---

EXHIBIT D

AGREED GUARANTEE AND SECURITY PRINCIPLES

Unless otherwise defined herein, capitalized terms used herein are defined in the Indenture to which this Exhibit D is attached.

(A)    Considerations.

1.     In determining what liens will be granted (and any limitations on the amount or scope of Guarantees) by Issuers or Guarantors organized outside of the United States (the “Non-U.S. Notes Parties”) to secure the First Priority Notes Obligations (the holders thereof, the “Secured Parties”) the following matters will be taken into account. Liens shall not be created or perfected, the First Priority Notes Obligations may be limited pursuant to the terms of the relevant First Lien Collateral Documents and Guarantees may be limited in amount or scope, to the extent that it would (if created, perfected or not so limited):

(a)    result in any breach of corporate benefit, financial assistance, fraudulent preference, thin capitalization laws, capital maintenance rules, general statutory limitations, retention of title claims or the laws or regulations (or analogous restrictions) of any applicable jurisdiction or any similar principles which may limit the ability of any Non-U.S. Notes Party to provide a guarantee or security or may require that the guarantee or security be limited by an amount or scope or otherwise;

(b)    result in any (x) material risk to the officers of the relevant grantor of liens or Guarantor of contravention of their fiduciary duties or any legal prohibition, and/or (y) risk to the officers of the relevant grantor of liens or Guarantor of civil or criminal liability;

(c)    result in costs that the Issuer and the First Lien Collateral Agent reasonably determine are excessive in relation to the benefit of such lien or Guarantee by reference to the costs of creating or perfecting the lien or Guarantees, on the one hand, versus the value of the assets being secured or Guarantee granted, on the other hand;

(d)    impose an undue administration burden on, or material inconvenience to the ordinary course of operations of, the provider of the lien or Guarantee, in each case which the Issuer and the First Lien Collateral Agent reasonably determine is excessive in relation to the benefit of such lien or Guarantee; and

(e)    create liens over any assets subject to third party arrangements which are permitted by the Indenture to the extent (and for so long as) such arrangements prevent those assets from being charged.

2.     These Agreed Guarantee and Security Principles embody recognition by all parties that there may be certain legal, regulatory and practical difficulties (including those in paragraph 1 above) in obtaining security and/or Guarantees without limitation as to amount or scope from all Non-U.S. Notes Parties in every jurisdiction in which Non-U.S. Notes Parties are located, in particular:

(a)    perfection of liens, when required, and other legal formalities will be completed as soon as practicable and, in any event, within the time periods specified in the Indenture or (if earlier or to the extent no such time periods are specified in the Indenture) within the time periods specified by applicable law in order to ensure due perfection. Perfection of security will not be required if it would have a material adverse effect on the ability of the relevant Non-U.S. Notes Party to conduct its operations and business in the ordinary course as otherwise permitted by the Indenture;

(b)    the maximum granted or secured amount may be limited to minimize stamp duty, notarization, registration or other applicable fees, taxes and duties where the benefit of increasing the granted or secured amount is reasonably determined by the Issuer and the First Lien Collateral Agent to be excessive in relation to the level of such fees, taxes and duties; or

(c)    where a class of assets to be secured includes material and immaterial assets, if the costs of granting security over the immaterial assets is reasonably determined by the Issuer and the First Lien Collateral Agent to be excessive in relation to the benefit of such security, security will be granted over the material assets only.

---

For the avoidance of doubt, in these Agreed Guarantee and Security Principles, “cost” includes, but is not limited to, income tax cost, registration taxes payable on the creation or enforcement or for the continuance of any liens, stamp duties, the cost of maintaining capital for regulatory purposes, out-of-pocket expenses, and other fees and expenses directly incurred by the relevant grantor of liens or any of its direct or indirect owners, subsidiaries or affiliates.

3.     Notwithstanding anything to the contrary, the Agreed Guarantee and Security Principles will be subject to the provisions of the Intercreditor Agreements. In the event of any conflict between the terms of the Intercreditor Agreements and the Agreed Guarantee and Security Principles, the terms of the Intercreditor Agreements will govern and control.

(B)    Obligations to be Guaranteed and Secured.

1.     Subject to paragraph (A) above, the obligations to be guaranteed and secured are the First Priority Notes Obligations. The liens and Guarantees are to be granted in favor of the First Lien Collateral Agent on behalf of each Secured Party (or equivalent local procedure and unless otherwise necessary in any jurisdictions).

2.     Where appropriate, defined terms in the First Lien Collateral Documents should mirror those in the Indenture.

3.     The parties to the Indenture agree to negotiate the form of each First Lien Collateral Document in good faith in a manner consistent with these Agreed Guarantee and Security Principles. The form of Guarantee with respect to any Non-U.S. Notes Party shall be subject to any limitations as set out in the joinder, supplement or other Guarantee applicable to such Non-U.S. Notes Party as may be required in order to comply with local laws in accordance with these Agreed Guarantee and Security Principles.

4.     The liens granted by any Non-U.S. Notes Party in favor of the First Lien Collateral Agent on behalf of each Secured Party shall, to the extent possible under local law, be enforceable only after the occurrence of an Event of Default that is continuing.

(C)    Covenants/Representations and Warranties.

Any representations, warranties or covenants which are required to be included in any First Lien Collateral Document shall reflect (to the extent to which the subject matter of such representation, warranty and covenant is the same as the corresponding representation, warranty and undertaking in the Indenture) the commercial deal set out in the Indenture (save to the extent that applicable local counsel advise it necessary to include any further provisions (or deviate from those contained in this Agreement) in order to protect or preserve the liens granted to the First Lien Collateral Agent on behalf of each Secured Party). Accordingly, the First Lien Collateral Documents shall not include, repeat or extend clauses set out in the Indenture, including the representations or undertakings in respect of information, indemnities or the payment of costs, in each case, unless applicable local counsel advise it necessary in order to ensure the validity of any First Lien Collateral Document or the perfection of any lien granted thereunder.

(D)    Liens over Equity Interests.

1.     Subject to paragraphs (A) and (B) above, equitable share charges (or the equivalent in local jurisdictions) will be made over equity interests in Non-U.S. Notes Parties to the extent required by the Indenture or any First Lien Collateral Document.

2.     Subject to paragraphs (A) and (B) above, equitable share charges (or the equivalent in local jurisdictions) over equity interests in Non-U.S. Notes Parties will be granted pursuant to which the First Lien Collateral Agent on behalf of each Secured Party will be entitled, subject to local laws, to transfer the equity interests and satisfy themselves out of the proceeds of such sale upon enforcement of the lien.

3.     Subject to paragraphs (A) and (B) above, to the extent permitted under local law, share pledges should contain provisions to ensure that, unless an Event of Default has occurred and is continuing, the grantor of the lien is entitled to receive dividends and exercise voting rights in any shareholders’ meeting of the relevant company (except if exercise would adversely affect the validity or enforceability of the lien or cause an Event of Default to occur) and if an Event of Default has occurred and is continuing the voting and dividend receipt rights may only be exercised by the First Lien Collateral Agent on behalf of each Secured Party, it being understood that if such Event of Default is subsequently remedied or waived, the right to receive dividends and the voting rights in any shareholders’ meeting of the relevant company shall return to the grantor of the lien.

---

4.     Liens over equity interests will, where possible, automatically charge further equity interests issued or otherwise contemplate a procedure for the extension (at the cost of the relevant Issuer or Guarantor) of liens over newly-issued shares.

5.     Liens will not be created over minority shareholdings or equity interests in joint ventures where the consent of a third party is required before the relevant Issuer or Guarantor can create a lien over the same unless such consent has been obtained.

6.     Liens will not be created on equity interests so long as same constitute Margin Stock (as defined in Regulation U of the Board of Governors of the Federal Reserve System of the United States).

(E)    Liens over Receivables of Non-U.S. Notes Parties.

1.     Except where an Event of Default has occurred and is continuing, the proceeds of receivables shall not be paid into a nominated account.

2.     Each relevant Non-U.S. Notes Party shall not be required to notify third party debtors to any contracts that have been assigned and/or charged under a First Lien Collateral Document unless (i) so required by the First Lien Collateral Agent if an Event of Default has occurred and is continuing or (ii) otherwise customary under the relevant local practice and is not (in the Issuer’s good faith determination (with any such determination set forth in an Officers’ Certificate of the Issuer being definitive)) materially prejudicial to the business relationship of such Non-U.S. Notes Party. The First Lien Collateral Agent shall however be entitled to give such notice if an Event of Default has occurred and is continuing.

3.     No lien will be granted under local law over any receivables to the extent (and for so long as) such receivable cannot be secured under the terms of the relevant contract.

(F)    Insurances.

1.     Subject to paragraphs (A) and (B) above, proceeds of material insurance policies owned by each relevant Non-U.S. Notes Party (excluding third party liability insurance policies) are to be assigned by way of security or pledged to the First Lien Collateral Agent on behalf of each Secured Party. Proceeds of insurance shall be collected and retained by the relevant Non-U.S. Notes Party (without the further consent of the Secured Parties) (i) unless such insurance proceeds must be applied to mandatory repurchase of the Notes or mandatory prepayments of Bank Indebtedness and other Pari Passu Indebtedness in accordance with the Indenture, subject to any reinvestment rights therein or (ii) unless an Event of Default has occurred and is continuing.

2.     If required by local law to create or perfect the security, notice of the security will be served on the insurance provider within 10 business days of the security being granted and the Non-U.S. Notes Party shall use its reasonable endeavours to obtain an acknowledgement of that notice within 30 business days of service. If a Non-U.S. Notes Party has used its reasonable endeavours, but has not been able to obtain acknowledgement of its obligations to obtain acknowledgement shall cease on the expiry of that 30-business-day period. In relation to any Swiss law governed First Lien Collateral Documents, the First Lien Collateral Agent shall have the right to notify the insurance provider of the security granted at any time.

(G)    Material Contracts and Claims.

1.     Each relevant Non-U.S. Notes Party shall not be required to notify the counterparties to any contracts that have been charged/assigned under a First Lien Collateral Document that such contract has been so charged/assigned unless required by the First Lien Collateral Agent if an Event of Default has occurred and is continuing. Liens should not be created over contracts, leases or licenses which prohibit assignment or the creation of such liens or which require the consent of third parties for the creation of such liens or such assignment.

2.     Proceeds of material contracts and claims shall be collected and retained by the relevant Non-U.S. Notes Party (without the further consent of the Secured Parties) (i) unless such proceeds must be applied to mandatory repurchase of the Notes or mandatory prepayments of Bank Indebtedness or other Pari Passu Indebtedness in accordance with the Indenture, subject to any reinvestment rights therein, or (ii) unless an Event of Default has occurred and is continuing.

---

(H)    Liens Over Material Intellectual Property.

1.     Subject to paragraphs (A) and (B) above, liens over all registrable Material Intellectual Property (other than any applications for trademarks or service marks filed in the United States Patent and Trademark Office (“PTO”), or any successor office thereto pursuant to 15 U.S.C. §1051 Section 1(b) unless and until evidence of use of the mark in interstate commerce is submitted to the PTO pursuant to 15 U.S.C. §1051 Section 1(c) or Section 1(d)) owned by each relevant Non-U.S. Notes Party are to be given, and registration is to be made in all relevant local registries in which the grantor of the liens is resident or is otherwise required under local law unless the granting of such liens would contravene any legal or contractual prohibition. Where any relevant Non-U.S. Notes Party has the right to the use of any Material Intellectual Property through contractual arrangements to which it is a party, a lien over such contract and/or any rights arising thereunder shall be given in favor of the First Lien Collateral Agent on behalf of each Secured Party, except to the extent (and for so long as) the giving over of such liens would contravene any legal or contractual prohibition. Notwithstanding anything to the contrary herein, liens should not be created over intellectual property or any contractual relationships described above (or any rights arising thereunder) where such lien or assignment is prohibited or the consent of third parties would be required for the creation of such lien or such assignment.

2.     If a Non-U.S. Notes Party grants a lien over any of its intellectual property, it will be free to deal with those assets in the course of its business (including, without limitation, allowing any intellectual property to lapse or become abandoned if, in the reasonable judgment of the Parent, it is no longer economically practicable to maintain or useful in the conduct of the business of the Parent and its Restricted Subsidiaries, taken as a whole) until an Event of Default has occurred and is continuing.

3.     “Material Intellectual Property” is to be defined as intellectual property owned by the Non-U.S. Notes Parties which is material to the carrying out of the business of Parent or any of its Restricted Subsidiaries, taken as a whole.

(I)    Liens Over Bank Accounts.

1.     No Non-U.S. Notes Party shall be required to perfect a lien over a bank account.

(J)    Other Material Assets.

Liens shall be given over any other material assets of any relevant Non-U.S. Notes Party from time to time, according to the principles set out herein. Such Non-U.S. Notes Party shall be free to deal with those assets in the course of its business until an Event of Default has occurred and is continuing.

(K)    Perfection of Liens.

1.     Where customary, a First Lien Collateral Document may contain a power of attorney allowing the First Lien Collateral Agent to perform on behalf of the grantor of the lien, its obligations under such First Lien Collateral Document only if an Event of Default has occurred and is continuing.

2.     Subject to paragraphs (A) and (B) above, where obligatory or customary under the relevant local law all registrations and filings necessary in relation to the First Lien Collateral Documents and/or the liens evidenced or created thereby are to be undertaken within applicable time limits, by the appropriate local counsel (based on local law and custom), unless otherwise agreed.

3.     Subject to paragraphs (A) and (B) above, where obligatory or customary, documents of title relating to the assets charged will be required to be delivered to the First Lien Collateral Agent.

4.     Except as explicitly provided herein, notice, acknowledgement or consent to be obtained from a third party will only be required where the efficacy of the lien requires it or where it is practicable and reasonable having regard to the costs involved, the commercial impact on the Non-U.S. Notes Party in question and the likelihood of obtaining the acknowledgement and, when possible without prejudicing the validity of the lien concerned, such perfecting procedures shall be delayed until an Event of Default has occurred and is continuing.

---

(L)    Liens.

Notwithstanding anything to the contrary contained in the Indenture, no provision contained herein shall prejudice the right of the Non-U.S. Notes Parties to benefit from the permitted exceptions set out in the Indenture regarding the granting of liens over assets.

(M)    Proceeds.

The First Lien Collateral Documents will state that the proceeds of enforcement of such First Lien Collateral Documents will be applied as specified in the Indenture.

(N)    Regulatory Consent.

The enforcement of security over shares and the exercise by the First Lien Collateral Agent of voting rights in respect of such shares may be subject to regulatory consent. Accordingly, enforcement of any security over any shares subject to such a restriction, and the exercise by the First Lien Collateral Agent of the voting rights in respect of any such shares, will be expressed to be conditional upon obtaining any consents required by law or regulation.

---

EXHIBIT E

RESTRUCTURING AND SETTLEMENT TRANSACTIONS

[Omitted]

---

EXHIBIT F

ISSUE DATE GUARANTORS

1.	MALLINCKRODT PLC

2.	MALLINCKRODT US HOLDINGS INC.

3.	MALLINCKRODT US POOL LLC

4.	MNK 2011 INC.

5.	LUDLOW CORPORATION

6.	MALLINCKRODT BRAND PHARMACEUTICALS, INC.

7.	MALLINCKRODT VETERINARY, INC.

8.	MALLINCKRODT US HOLDINGS LLC

9.	IMC EXPLORATION COMPANY

10.	MEH, INC.

11.	MALLINCKRODT ENTERPRISES HOLDINGS, INC.

12.	MALLINCKRODT ENTERPRISES LLC

13.	MALLINCKRODT LLC

14.	MALLINCKRODT ARD FINANCE LLC

15.	MALLINCKRODT ARD LLC

16.	MALLINCKRODT HOSPITAL PRODUCTS INC.

17.	MALLINCKRODT ARD HOLDINGS INC.

18.	MALLINCKRODT APAP LLC

19.	MHP FINANCE LLC

20.	MALLINCKRODT CRITICAL CARE FINANCE LLC

21.	MALLINCKRODT MANUFACTURING LLC

22.	INO THERAPEUTICS LLC

23.	THERAKOS, INC.

24.	STRATATECH CORPORATION

25.	SPECGX LLC

26.	INFACARE PHARMACEUTICAL CORPORATION

27.	MCCH INC.

28.	MAK LLC

29.	OCERA THERAPEUTICS, INC.

30.	SUCAMPO PHARMACEUTICALS, INC.

31.	SUCAMPO PHARMA AMERICAS LLC

32.	VTESSE INC.

33.	PETTEN HOLDINGS INC.

34.	MALLINCKRODT EQUINOX FINANCE INC.

35.	SPECGX HOLDINGS LLC

36.	ST SHARED SERVICES LLC

37.	ST US POOL LLC

38.	MALLINCKRODT UK LTD

39.	MKG MEDICAL UK LTD

40.	MUSHI UK HOLDINGS LIMITED

41.	MALLINCKRODT ENTERPRISES UK LIMITED

42.	MALLINCKRODT ARD HOLDINGS LIMITED

43.	MALLINCKRODT PHARMACEUTICALS LIMITED

44.	MALLINCKRODT UK FINANCE LLP

45.	MALLINCKRODT ARD IP LIMITED

46.	MALLINCKRODT HOSPITAL PRODUCTS IP LIMITED

47.	MALLINCKRODT PHARMA IP TRADING DESIGNATED ACTIVITY COMPANY

48.	MALLINCKRODT WINDSOR IRELAND FINANCE UNLIMITED COMPANY

49.	ACTHAR IP UNLIMITED COMPANY

50.	MALLINCKRODT IP UNLIMITED COMPANY

51.	MALLINCKRODT BUCKINGHAM UNLIMITED COMPANY

52.	MALLINCKRODT QUINCY S.À R.L.

53.	MALLINCKRODT LUX IP S.À R.L.

54.	MALLINCKRODT WINDSOR S.À R.L.

55.	MALLINCKRODT INTERNATIONAL HOLDINGS S.À R.L.

---

56.	MALLINCKRODT PETTEN HOLDINGS B.V.