EX-10.6



 Exhibit 10.6 

***Text Omitted and Filed Separately with the Securities and Exchange Commission. 

Confidential Treatment Requested Under 

17 C.F.R. Sections 200.80(b)(4) and 240.24b-2 

EXECUTION VERSION 

CONFIDENTIAL SETTLEMENT AND LICENSE AGREEMENT 

This Confidential Settlement And License Agreement (the “Settlement Agreement”) is made effective as of
May 6th, 2015 (the “Effective Date”) by and among HORIZON PHARMA IRELAND LIMITED, a corporation organized and existing under the laws of Ireland with a principal place of
business at Adelaide Chambers, Peter Street, Dublin 8, Ireland (“Horizon Ireland”), HZNP LIMITED, a nonresident Irish company that is a tax resident of Bermuda with a principal place of business at 21 Laffan St., Hamilton, Pembroke,
Bermuda HM09 (“HZNP”), and HORIZON PHARMA USA, INC., a corporation organized and existing under the laws of the State of Delaware with a principal place of business at 520 Lake Cook Road, Suite 520, Deerfield, Illinois
(“Horizon USA”) (collectively, “Plaintiffs”) and PERRIGO COMPANY, a Michigan corporation with a place of business at 515 Eastern Avenue, Allegan, Michigan 49010 (“Perrigo Co.”) and PADDOCK LABORATORIES,
LLC, a limited liability company organized and existing under the laws of the State of Delaware with a principal place of business at 3940 Quebec Avenue N, Minneapolis, Minnesota 55427 (“Paddock”) (collectively with Perrigo Company,
“Petrrigo”) (each individually a “Party”, collectively, the “Parties”). 
 WHEREAS
Horizon Ireland is the owner of approved New Drug Application (“NDA”) No. 204623 for PENNSAID® (diclofenac sodium) Topical Solution 2% (“PENNSAID® 2%”); 
 WHEREAS HZNP is the owner of U.S. Patent Nos. 8,217,078
(“the ‘078 patent”), 8,252,838 (“the ‘838 patent”), 8,546,450 (“the ‘450 patent”), 8,563,613 (“the ‘613 patent”), 8,618,164 (“the ‘164 patent”), 8,741,956 (“the
‘956 patent”) and 8,871,809 (“the ‘809 patent”) (collectively, “the PENNSAID® 2% Patents”). Plaintiffs hold all substantial rights to the PENNSAID® 2% Patents; 

  

			
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 WHEREAS Paddock is the owner of ANDA No. 208068 for generic diclofenac
sodium topical solution, 2%; 
 WHEREAS Plaintiffs have filed lawsuits against Perrigo in the United States District Court
for the District of New Jersey, C.A. No. 15-cv-00368 and in the United States District Court for the District of Delaware, C.A. No. 15-cv-00043, alleging that the filing of ANDA No. 208068 infringes the ‘078, ‘838,
‘450, ‘613, ‘164, and ‘809 patents (the “Lawsuits”); 
 WHEREAS the Parties wish to avoid the
significant legal expense and legal risks involved in continuing the Lawsuits by settling the Lawsuits on the terms and conditions set forth in this Settlement Agreement. 

WHEREAS as a result of this Agreement there may be additional supply and sales in the Territory of the generic form of
PENNSAID® 2% for human use in advance of the expiration of the PENNSAID® 2% Patents, which supply and sales otherwise may not have been
made until after the expiration of those patents. 
 NOW, THEREFORE, in consideration of the mutual execution of this
Settlement Agreement and the promises made herein, the Parties agree as follows: 
  

	 	1.	 Definitions 


  

	 	(a)	 “Affiliate” of a Party means any person or entity that controls, is controlled by or is under common control with such Party. As
used in this definition, “control” of an entity means: (a) in the case of a corporate entity, direct or indirect ownership of at least fifty percent (50%) of the stock or shares having the right to vote for the election of
directors of such entity; and (b) in the case of a non-corporate entity, the direct or indirect power to either: (i) direct the management and policies of the non-



  

			
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corporate entity; or (ii) elect at least fifty percent (50%) of the members of the governing body of such non-corporate entity. 



 

	 	(b)	 “ANDA” means an abbreviated new drug application (or equivalent regulatory mechanism). 



 

	 	(c)	 “Applicable Law” means all applicable provisions of constitutions, statutes, rules, regulations, ordinances and orders of all
Governmental Entities and all orders and decrees of all courts, tribunals and arbitrators. 


  

	 	(d)	 “Authorized Generic” means a generic version of the NDA Product that is Marketed or intended for Marketing in the Territory, other
than by Plaintiffs or their affiliates, under the PENNSAID® 2% NDA without the PENNSAID® 2% trademark (or any replacement trademark).



  

	 	(e)	 “FDA” means the United States Food and Drug Administration and any successor agency having the same functions.



  

	 	(f)	 “Final Court Decision” means a decision by a court that is no longer subject to a right of appeal (other than by a petition to the
United States Supreme Court for a writ of certiorari). 


  

	 	(g)	 “Generic Product” means a pharmaceutical product which has been approved by or submitted for approval to FDA under an ANDA or NDA
(pursuant to 21 U.S.C. § 355(b)(2)) (as amended or replaced), other than by Plaintiffs or their affiliates, as a generic version of PENNSAID® 2%. 



 

	 	(h)	 “Governmental Entity” means any (i) nation, state, county, city, town, village, district, or other jurisdiction of any
nature, (ii) federal, state, local, municipal, foreign, or other government, (iii) governmental or quasi-



  

			
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governmental authority of any nature (including any governmental agency, branch, department, official, or entity and any court or other tribunal), (iv) multi-national organization or body,
or (v) body exercising, or entitled to exercise, any administrative, executive, judicial, legislative, police, regulatory, or taxing authority or power of any nature. 



 

	 	(i)	 “License Effective Date” means the earliest of: 



 

	 	(i)	 January 10, 2029; 


  

	 	(ii)	 [...***...] days after any Third Party, who is the “First Applicant”,
as that term is defined in 21 U.S.C. § 355(j)(5)(B)(iv)(II) (as amended or replaced), Markets a Generic Product in the Territory, provided that the First Applicant has not forfeited, relinquished, or otherwise waived its 180-day exclusivity as
described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced); 


  

	 	(iii)	 The date on which a Final Court Decision is entered holding that each of the unexpired, then-asserted and adjudicated claims of the ‘078,
‘838, ‘450, ‘613, ‘164, and ‘809 patents, and any Orange Book-listed continuations, divisionals, reissues or reexamined patents thereof, are invalid, not infringed, and/or unenforceable; 



 

	 	(iv)	 The date on which the latest expiring patent of the ‘078, ‘838, ‘450, ‘613, ‘164, and ‘809 patents, and any Orange
Book-listed continuations, divisionals, reissues or reexamined patents thereof, has expired, been permanently abandoned, or delisted from the Orange Book; 


  

 
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	 	(v)	 The date on which a Third Party who is not a First Applicant, or who is a First Applicant that has forfeited, relinquished, or otherwise waived its
180-day exclusivity as described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced), begins Marketing a Generic Product or Authorized Generic in the Territory with authorization from Plaintiffs; 



 

	 	(vi)	 The date that is [...***...] days after the end of any consecutive rolling
[...***...] month period with respect to which the units of NDA Product shipped by Plaintiffs, or on Plaintiffs’ behalf, to customers during such period drops below [...***...] percent of the previous [...***...] months
shipped units, provided that such decline is not the result of a bona fide supply interruption. Plaintiffs shall keep accurate records with respect to the units of NDA Product shipped each month and shall provide Perrigo with updates regarding the
number of units shipped each month, starting with units shipped in April 2015 and ending with units shipped in [...***...], by the [...***...] business day after the end of each such month, unless the License Effective Date is earlier
than [...***...]. 


 For the avoidance of doubt, in the event that there is a Final Court Decision
under Section 1i)(iii) above, as to the ‘078, ‘838, ‘450, ‘613, ‘164, and ‘809 patents, or in the event such patents have expired, been permanently abandoned, or delisted from the Orange Book under
Section 1i)(iv) above, and if either event occurs before any continuations, 
  

 
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divisionals, reissues or reexamined patents thereof are listed in the Orange Book, the License Effective Date shall be triggered pursuant to Section li)(iii) or (iv) above, as applicable.

  

	 	(vii)	 In the event that a Third Party, other than a First Applicant who has not forfeited, relinquished, or otherwise waived its 180-day exclusivity as
described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced), commences distribution in the Territory of a Generic Product without authorization from Plaintiffs (an “At Risk Launch”), and Plaintiffs are not able to prevent
distribution of the Generic Product within [...***...] days of the At Risk Launch, Perrigo may undertake an At Risk Launch of the Paddock Generic Product in the Territory no earlier
than [...***...] days after the date of the At Risk Launch by the Third Party. If Perrigo undertakes an At Risk Launch of the Paddock Generic Product, and the Third Party subsequently halts sales of the Generic Product in the Territory due to
action taken against such Third Party by Plaintiffs, Perrigo also agrees to (i) halt sales of the Paddock Generic Product in the Territory within [...***...] days of the Third Party halting its sales and (ii) compensate Plaintiffs
for the Paddock Generic Product sold in the Territory during the term of the Perrigo At Risk Launch on the same basis as the Third Party agreed to or is ordered to compensate Plaintiffs (e.g., as damages) for the Third Party’s At Risk Launch.



  
  

***Confidential Treatment Requested 

  

			
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	 	(viii)	 Perrigo agrees to not to Manufacture or Market a Generic Product in the Territory, or import a Generic Product into the Territory, until the
License Effective Date, except as otherwise provided in Paragraph 6 of this Agreement. 


  

	 	(j)	 “Licensed Patents” means the PENNSAID® 2% Patents, and any extensions,
pediatric exclusivities, divisionals, continuations, continuations-in-part, reissues, reexaminations, inter partes reviews, and post-grant reviews thereof, and any foreign counterparts or equivalents thereof (regardless of whether any claim of
priority is asserted or otherwise exists), and any other patents currently or prospectively listed in the Orange Book for the NDA Product. 


  

	 	(k)	 “Manufacture” means to use, make or have made a product. 



 

	 	(l)	 “Market” and “Marketing” means to offer for sale, sell, or distribute a product. 



 

	 	(m)	 “NDA” means a new drug application (or equivalent regulatory mechanism). 



 

	 	(n)	 “NDA Product” or “PENNSAID® 2%” means the diclofenac
sodium topical solution product approved under the PENNSAID® 2% NDA, including any amendments and supplements thereto. 



 

	 	(o)	 “Net Sales” means the gross invoice price of sales of the Authorized Generic in the Territory by Perrigo and its Affiliates to
Third Parties, recorded in accordance with U.S. GAAP, less the following reasonable and customary deductions from such gross amounts (but only if and to 



  

			
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the extent relating to the Authorized Generic, as applicable, and actually paid, allowed, or accrued): 


  


	 	(i)	 customary and commercially reasonable allowances for returns and discounts, including, without limitation, credits for unsold or short-dated
Authorized Generic product, customer program accruals (overbills, administrative fees, third party rebates, sales brokerage, and volume rebates), allowances granted in the invoice, cash discounts, discounts made by means of floor stock adjustments,
rebates or charge-backs directly related to sales of the Authorized Generic (and including rebates or other payments required to be paid to governmental entities in connection with sales of the Authorized Generic pursuant to the Omnibus Budget
Reconciliation Act of 1990 and similar or other Federal or state legislation or programs); 


  

	 	(ii)	 shipping costs, taxes, duties or other governmental charges to the extent actually included in the gross invoice price; and 



 

	 	(iii)	 any receivables which have been included in gross sales in the books of Perrigo and are deemed to be uncollectible according to Perrigo’s
internal accounting principles and U.S. GAAP consistently applied. Such bad debt deduction shall be applied to Net Sales in the period in which such receivables are written off and shall be exclusive of any bad debt or uncollectible receivables of
Perrigo unrelated to any Authorized Generic product. 



  

			
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	 	(p)	 “Officially Discontinue” means any of: (a) delisting the NDA Product with the FDA; (b) delisting or removing all
Licensed Patents, or the NDA Product, from the FDA’s Orange Book; (c) seeking or otherwise undertaking any action with the FDA to withdraw the NDA Product from the market; and/or (d) deleting, removing, designating as
“obsolete” or canceling any National Drug Code(s) or any other relevant code(s) for the NDA Product from the applicable National Drug Data File maintained by First Databank (or any successor or equivalent organization), or from any other
pricing database. 


  

	 	(q)	 “Orange Book” means the FDA’s publication “Approved Drug Products With Therapeutic Equivalence Evaluations.”



  

	 	(r)	 “Paddock ANDA” means ANDA No. 208068 for diclofenac sodium topical solution, 2% as it exists as of the Effective Date and any
amendments or supplements thereto. 


  

	 	(s)	 “Paddock Generic Product” means the diclofenac sodium topical solution 2% product described in the Paddock ANDA.



  

	 	(t)	 “PENNSAID® 2% NDA” means NDA No. 204623, including any amendments or
supplements thereto (including without limitation any amendments or supplements adding additional dosage strengths, indications, dosing regimens or other clinical data or information). 



 

	 	(u)	 “Perrigo Fiscal Quarter” means each of the four (4) fiscal quarters used by Perrigo for financial reporting purposes.




  

			
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	 	(v)	 “Territory” means the United States of America and its territories, commonwealths and possessions, including without limitation,
the Commonwealth of Puerto Rico and the District of Columbia. 


  

	 	(w)	 “Third Party” means any person or entity other than the Parties and their respective Affiliates. 



2.         Final Dismissal of Litigations. Within [...***...] business days of the Effective Date, the Parties shall enter into and cause to be filed in the Lawsuits a Stipulated Order of Dismissal and [Proposed] Order in the forms attached
as Exhibits A and B to this Settlement Agreement, pursuant to which all claims in the Lawsuits will be dismissed without costs or fees. Each Party acknowledges and agrees that the 30 month stay imposed by FDA in relation to the approval of the
Paddock ANDA under 21 U.S.C. § 355(j)(5)(B)(iii) should be terminated. Plaintiffs agree to cooperate with Paddock in communicating with the FDA regarding the termination of the 30 month stay, including in the submission of any necessary forms
or other documents in order to effectuate the termination of the stay. 
 3.        
Agreement Not to Challenge Validity or Enforceability. Perrigo agrees not to contest, in any forum (e.g., U.S. courts, ITC, U.S. Patent and Trademark Office (e.g., Inter Partes Review, Reexamination, Interference) or foreign
courts or foreign patent offices), the validity or enforceability of the Licensed Patents nor take any action intended to adversely affect Plaintiffs’ rights in and to the Licensed Patents, with the proviso that Perrigo may challenge the
validity or enforceability of the Licensed Patents if the Licensed Patents are listed in the Orange Book relative to a drug product that has not been FDA-approved as of the Effective Date. For the avoidance of doubt, the foregoing shall not preclude
Paddock and/or Perrigo from filing and/or maintaining in the Paddock ANDA any certifications under 21 U.S.C. 
  

 
 ***Confidential Treatment
Requested 

  

			
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§ 355(j)(2)(A)(vii)(IV) (as amended or replaced) to any patents listed in the Orange Book in connection with the PENNSAID® 2%
NDA. 
 4.         Releases. 

 

	 	(a)	 Plaintiffs’ Release. Plaintiffs, for themselves and their agents, successors and assigns, do hereby forever release and discharge
Perrigo, and any of its past or present agents, employees, officers, directors, attorneys and suppliers, and any past or present distributors, resellers, purchasers and/or end-users of products sold or distributed by Perrigo, from any causes of
action, losses, promises, damages, costs, expenses, liabilities and/or demands of whatsoever character, nature and kind, known or unknown, suspected or unsuspected, fixed or contingent, arising out of or in any way related to the Paddock Generic
Product or the actions, conduct, omissions, or events alleged, or which could have been alleged, in the Lawsuits. 



(b) Perrigo’s Release. Perrigo, for itself and its agents, successors and assigns, does hereby forever release
and discharge Plaintiffs, and any of their past or present agents, employees, officers, directors, attorneys and suppliers, and any past or present distributors, resellers, purchasers and/or end-users of products sold or distributed by Plaintiffs
from any causes of action, losses, promises, damages, costs, expenses, liabilities and/or demands of whatsoever character, nature and kind, known or unknown, suspected or unsuspected, fixed or 

  

			
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contingent, arising out of or in any way related to the Paddock Generic Product or the actions, conduct, omissions, or events alleged, or which could have been alleged, in the Lawsuits. 

5.         License, Waiver and [...***...]. 

(a)         Plaintiffs hereby grant Perrigo a non-exclusive, perpetual, royalty-free
license under the Licensed Patents, including any extensions, pediatric exclusivities, divisionals, continuations, reexaminations or reissues thereof, and under any other U.S. or foreign patent owned or controlled by Plaintiffs now or in the future
(including, but not limited to, any patent listed in FDA’s Orange Book in relation to PENNSAID® 2%) to make, have made, use, import, sell and offer for sale in the Territory the Paddock
Generic Product on and after the License Effective Date. 
 (b)         Plaintiffs
hereby grant Perrigo a waiver of any regulatory exclusivities concerning PENNSAID® 2% to which Plaintiffs may be entitled and that may prevent approval of the Paddock ANDA on or after the
License Effective Date, and within [...***...] business days of Perrigo’s request, Plaintiffs shall submit, and/or shall cause its Affiliates to submit, appropriate and reasonable documentation to the FDA (in a form acceptable to FDA,
together with any other necessary submissions, all subject to review by Perrigo prior to submission) evidencing the licenses, [...***...], and waivers set forth in this Agreement. 

(c)         Plaintiffs and their Affiliates, on and after the License Effective Date
(or earlier, limited solely to the activities provided in Section 6 of this Agreement), [...***...] 
  

 
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 [...***...] 

6.         Pre-Commercial/Pre-Marketing License. Plaintiffs grant to Perrigo a
limited pre-commercialization and pre-marketing license as follows: 
 (a)
        up to [...***...] days prior to the License Effective Date, Perrigo shall have the right to Manufacture and/or have Manufactured the Paddock Generic Product in or for, and/or import or have
imported the Paddock Generic Product into, the Territory to enable Perrigo to Market the Paddock Generic Product in the Territory on or after the License Effective Date; 

(b)         up to [...***...] days prior to the License Effective Date, Perrigo
shall have the right to notify potential customers of the upcoming availability of Paddock Generic Product; and 
  

 
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 (c)         up to [...***...]
days prior to the License Effective Date, Perrigo shall have the right to provide non-binding offers to potential customers. 

7.         Authorized Generic. 

(a)         If the First Applicant has not forfeited, relinquished, or otherwise
waived its 180-day exclusivity as described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced), Perrigo shall be the exclusive distributor of an Authorized Generic supplied by Plaintiffs during the 180-day exclusivity period described in
21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced) and Plaintiffs shall not launch a product under the PENNSAID 2% NDA other than the PENNSAID 2% branded product during such 180-day period. For sales of Authorized Generic product made by
Perrigo during this period, Plaintiffs shall receive [...***...]% of Net Sales and Perrigo shall retain [...***...]% of Net Sales. Each payment by Perrigo to Plaintiffs shall be
made in U.S. dollars within [...***...] calendar days of the end of the Perrigo Fiscal Quarter to which such payment relates. 
 If
the First Applicant has forfeited, relinquished, or otherwise waived its 180-day exclusivity as described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced) or, if the First Applicant has not forfeited, relinquished, or otherwise waived
such exclusivity, upon expiration of such 180-day exclusivity period, Perrigo shall be the non-exclusive distributor of an Authorized Generic supplied by Plaintiffs if, and only if Perrigo does not have approval for the Paddock ANDA or Perrigo has
approval for the Paddock ANDA but is unable, despite using commercially reasonable efforts, to manufacture or release Paddock Generic Product for sale. For sales of Authorized Generic product made by Perrigo pursuant to this provision, Plaintiffs
shall receive [...***...]% of Net Sales and Perrigo shall retain [...***...]% of Net Sales. Any payment by Perrigo to Plaintiffs made pursuant to this provision shall be made in U.S. dollars within [...***...] 

 
  

***Confidential Treatment Requested 

  

			
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calendar days of the end of the Perrigo Fiscal Quarter to which such payment relates. Once Perrigo has approval for the Paddock ANDA and is able to manufacture and release Paddock Generic Product
for sale to Third Parties, its rights under this Section 7(b) shall be terminated. 
 (b)
        The parties will enter into a formal supply agreement (“Supply Agreement”) to memorialize the details of Plaintiff’s supply of and Perrigo’s distribution of the Authorized Generic.
The Supply Agreement will, in addition to the preceding “key terms”, contain commercially reasonable terms and conditions. The Supply Agreement will be entered into at least
[...***...] months prior to the anticipated launch date of the Authorized Generic (or such date to be extended by mutual agreement of Plaintiffs and Perrigo). In the event the parties
cannot agree to any of the other terms of the Supply Agreement, the “key terms” in this Section 7 shall be binding and not negotiable and the parties shall utilize binding arbitration or mediation to resolve any terms in dispute. 

8.         Non-Interference. From and after the Effective Date, Plaintiffs
shall not (i) file any citizen petition or other regulatory submissions with the FDA or any other governmental agency, or otherwise interfere with Perrigo’s efforts to: (a) obtain FDA approval of the Paddock ANDA; or (b) Market
the Paddock Generic Product as of the date and under the terms provided in this Settlement Agreement; or (ii) Officially Discontinue the NDA Product prior to expiration of the Licensed Patents for reasons other than safety or efficacy. 

9.         Most Favored Nation. In the event that Plaintiffs, or any of their
Affiliates, enter into any agreement, license, sublicense, settlement, covenant, waiver, or other authorization of any kind with any Third Party for a Generic Product or Authorized Generic, except for a First Applicant who has not forfeited,
relinquished, or otherwise waived its 180-day exclusivity as described in 21 U.S.C. § 355(j)(5)(B)(iv) (as amended or replaced), granting such Third Party a 
  

 
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license or other authorization under the Licensed Patents containing any terms or conditions more favorable than those provided to Perrigo herein, including but not limited to the License
Effective Date, covenants, financial terms, pre-commercialization and/or pre-marketing rights, Plaintiffs shall immediately give Perrigo notice of such agreement (and in no event less than
[...***...] days after entering into such agreement) and this Agreement shall be automatically amended to include such more favorable terms accordingly. 

10.         Entire Agreement. This Settlement Agreement constitutes the
complete agreement of the Parties with respect to the subject matter hereof and supersedes and replaces any prior negotiations, mediations, proposed agreements or agreements, whether written or oral. This Settlement Agreement may be modified only by
a writing signed by all Parties. 
 11.         Successors and Assigns.
Neither this Settlement Agreement nor any of the rights or obligations hereunder may be assigned, transferred, licensed, sub-licensed or delegated by either Party, without the prior written consent of the other Party, except to an Affiliate of the
assigning Party or to the successor to all or substantially all of the business or assets of such Party to which this Settlement Agreement relates (whether by merger, sale of stock, sale of assets or other transaction) that agrees in writing to be
bound by the terms and conditions of this Agreement. Any permitted successor or assignee of rights and/or obligations hereunder shall, in a writing to the other Parties, expressly assume performance of such rights and/or obligations, but the
assigning Party will remain primarily liable and responsible for the performance of all of its obligations under this Settlement Agreement and for causing its assignees to act in a manner consistent herewith. Any permitted assignment shall be
binding on the successors of the assigning Party. Any assignment or attempted assignment by any Party in violation of the terms of this paragraph shall be null and void. 
  

 
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 12.       Confidential Information 

 

	 	(a)	 Treatment of Confidential Information. During the term of this Settlement Agreement and continuing thereafter, each Party shall keep
confidential and not disclose to others or use for any purpose, other than as authorized by this Settlement Agreement, all Confidential Information which was provided to it by any other Party or its Affiliates or their respective employees or
representatives pursuant to this Settlement Agreement. For purposes of this Settlement Agreement, the term “Confidential Information” means the terms of this Settlement Agreement and any information furnished in connection with this
Settlement Agreement, including without limitation any and all know-how, trade secrets, formulae, data, inventions, technology and other information, including manufacturing techniques, processes, trade and financial information, related to the
manufacture, use, sale or marketing of any products that are the subject of this Settlement Agreement, currently in the possession of, or developed during the term of the Settlement Agreement by Perrigo, Plaintiffs or any of their respective
Affiliates. The restrictions of this Section shall not apply to any Confidential Information which (i) is already known to the recipient at the time of disclosure, as reasonably documented by written records; (ii) is or later becomes
public knowledge through no fault of the recipient; (iii) is received from a Third Party having the lawful right to disclose the information; or (iv) is independently developed by




  

			
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employees of the recipient without access to the disclosing Party’s Confidential Information. 


  

	 	(b)	 Permitted Disclosure. A Party may disclose Confidential Information of another Party to (i) its Affiliates, and to its and their
directors, employees, consultants, attorneys, and agents, in each case who have a specific need to know such Confidential Information and who are bound by a like obligation of confidentiality and restriction on use; (ii) any bona fide actual or
prospective collaborators, underwriters, investors, lenders or other financing sources who are obligated to keep such information confidential, to the extent reasonably necessary to enable such actual or prospective collaborators, underwriters,
investors, lenders or other financing sources to determine their interest in collaborating with, underwriting or making an investment in, or otherwise providing financing to, the receiving Party; and (iii) the extent such disclosure is required
to comply with Applicable Law or to defend or prosecute litigation, provided, however, that the receiving Party provides prior written notice of such disclosure to the disclosing Party and takes reasonable and lawful actions to avoid or minimize the
degree of such disclosure, including upon the disclosing Party’s request, seeking confidential treatment of such Confidential Information. If a Governmental Entity directs or recommends to Perrigo that Perrigo transfer the Paddock ANDA to a
Third Party, Perrigo may disclose a copy of this Settlement Agreement to a Third 



  

			
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Party in connection with such a possible transfer so long as the Third Party agrees to confidential treatment of this Settlement Agreement. 



 

	 	(c)	 Return of Confidential Information. This Settlement Agreement does not constitute the conveyance of ownership with respect to or a license
to any Confidential Information, except as otherwise provided in this Settlement Agreement. Upon the expiration or termination of this Settlement Agreement for any reason, each Party agrees, except as otherwise provided in this Settlement Agreement,
to return to the other Party or destroy (and certify such destruction) all documentation or other tangible evidence or embodiment of Confidential Information belonging to the other Party and not to use same, unless otherwise agreed in writing. The
Parties agree and acknowledge that the foregoing obligation does not apply to Confidential Information recorded on electronic back-up tapes that are maintained in the ordinary course and are unreasonably difficult to access. 



 

	 	(d)	 Publicity. No public announcement or other disclosure to Third Parties concerning the existence or terms of this Settlement Agreement shall
be made, either directly or indirectly, by any Party, without first obtaining the written approval of the other Parties and agreement upon the nature, text and timing of such announcement or disclosure; provided, however, that any Party shall have
the right to make any such public announcement or other disclosure required by Applicable Law after such Party has provided to the other Party a copy of such 



  

			
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announcement or disclosure and a reasonable opportunity to comment thereon; and provided that Perrigo shall have the right to inform its customers that Perrigo has obtained a license to sell a
Generic Product in the Territory. Notwithstanding the above, either party may, without the permission of the other party, issue a press release disclosing that (1) the litigation has settled by Perrigo taking a license under the Licensed
Patents; and (2) the License Effective Date. Perrigo agrees that any customer notification will not be provided more than [...***...] days prior to the Licensed Effective Date.
Each Party agrees that it shall cooperate fully with the other Parties with respect to all disclosures regarding this Settlement Agreement to any governmental or regulatory agencies, including requests for confidential treatment of proprietary
information of any Party included in any such disclosure. 


  

	 	(e)	 Disclosure to Government or in Discovery. Specific terms or conditions of this Settlement Agreement may be disclosed pursuant to a discovery
demand; subpoena; order of a court, administrative body or arbitrator; or administrative guidance that in the opinion of a Party’s counsel requires disclosure. If a Party receives a request to disclose any of the terms or conditions of this
Settlement Agreement pursuant to a discovery demand; subpoena; order of a court, administrative body or arbitrator; or administrative guidance that in the opinion of such Party’s counsel requests disclosure, such Party shall notify the other
Parties within [...***...] days after receiving such request and at least 


  

 
 ***Confidential Treatment
Requested 

  

			
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[...***...] days prior to disclosing any terms of this Settlement Agreement. Such Party may then disclose the terms and conditions of this Settlement Agreement pursuant to such request,
provided that it shall have used reasonable efforts to ensure that such disclosure is subject to a protective order limiting access to the disclosure to outside counsel, expert witnesses and two employees or other representative of the entity
receiving the Confidential Information. Nothing herein shall preclude any Party from complying with an order requiring disclosure, or a guidance that in the opinion of such Party’s counsel requires disclosure, of the terms of this Settlement
Agreement that has been issued by a court, arbitrator or administrative agency of competent jurisdiction. Nothing herein shall prohibit the Parties from disclosing this Settlement Agreement and its terms to the Federal Trade Commission
(“FTC”) and the Antitrust Division of the Department of Justice (“DOJ”) pursuant to the Medicare Prescription Drug, Improvement, and Modernization Act of 2003. 



13.       Government Review. The Parties agree to submit this Settlement Agreement to the
FTC and the DOJ as required by statute. Each Party shall, to the extent permitted by law: 
  

	 	(a)	 promptly inform the other Parties of any communication made or received by such Party to or from any governmental authority regarding this
Settlement Agreement and/or any related agreements; and 


  

	 	(b)	 use reasonable efforts to comply with and terminate any investigation or inquiry regarding the Settlement Agreement and/or any related




  

			
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agreements by any government authority, including by providing requested information to such government authority and permitting reasonable access to its documents, officials and data related to
the Settlement Agreement and/or any related agreements. 


 To the extent that any legal or regulatory
issues or barriers arise with respect to the Settlement Agreement, or any subpart thereof, the Parties shall work together in good faith and use reasonable efforts to modify the Settlement Agreement to overcome any such legal or regulatory issues
(including, for example, objections by the FTC, the DOJ, or any applicable court) in a mutually acceptable fashion, but in no event shall either Party be required to agree to any modification of the Settlement Agreement that materially affects the
economic value of the transactions contemplated hereby. 
 14.       Representations and
Warranties. Each Party hereby represents, warrants and covenants to the other Parties as follows: 
  

	 	(a)	 It is a limited partnership, limited liability company, company or corporation duly organized, validly existing and in good standing under the laws
of the jurisdiction in which it is incorporated or organized, and has full corporate power and authority and the legal right to own and operate its property and assets and to carry on its business as it is now being conducted and as contemplated in
this Settlement Agreement, including, without limitation, the ability to grant the rights granted to the other Parties hereunder. 


  

	 	(b)	 As of the Effective Date: (i) it has the corporate power and authority and the legal right to enter into this Settlement Agreement and perform




  

			
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its obligations hereunder; (ii) it has taken all necessary corporate action on its part required to authorize the execution and delivery of this Settlement Agreement and the performance of
its obligations hereunder; and (iii) this Settlement Agreement has been duly executed and delivered on behalf of such Party and constitutes legal, valid and binding obligations of such Party that are enforceable against it in accordance with
their terms except: (1) as limited by applicable bankruptcy; insolvency, reorganization, moratorium, fraudulent conveyance, or other laws of general application relating to or affecting the enforcement of creditors’ rights generally; and
(2) as limited by laws relating to the availability of specific performance, injunctive relief, or other equitable remedies. 


  

	 	(c)	 It has not entered, and shall not enter, into any agreement with any Third Party that is in conflict with the rights granted to the other Parties
in this Settlement Agreement; it has not taken and shall not take any action that would in any way prevent it from granting the rights granted to the other Parties under this Settlement Agreement or that would otherwise materially conflict with or
adversely affect the rights granted to the other Parties under this Settlement Agreement; and its performance and execution of this Settlement Agreement does not and will not result in a breach of any other contract to which it is a party.



 15.       Notice. Any notice required to be delivered under or
pursuant to this Settlement Agreement shall be in writing in the English language, delivered personally or sent by air mail or 

  

			
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express courier service providing evidence of receipt, postage pre-paid where applicable; or by facsimile (receipt verified), to the following addresses of the Parties (or such other address for
a Party as it specifies by like notice): 
 For Horizon Pharma Ireland Limited, 

HZNP Limited and Horizon Pharma USA, Inc. 

Brian K. Beeler 

Horizon Pharma USA, Inc. 

520 Lake Cook Road, Suite 520 

Deerfield, Illinois 60015 

For Perrigo Company and 

Paddock Laboratories, LLC 

Perrigo Company 

515 Eastern Avenue 

Allegan, Michigan 49010 

Attn: General Counsel 

With a copy to (which shall not constitute notice hereunder): 

Lara FitzSimmons 

RAKOCZY MOLINO MAZZOCHI SIWIK LLP 

6 West Hubbard Street, Suite 500 

Chicago, IL 60654 

(312) 222-7507 (telephone) 

(312) 527-4205 (facsimile) 

Any notice shall be effective upon receipt by the Party to which it is addressed or within seven (7) days of dispatch, whichever is
earlier. 
 16.        No Admission/Representation Regarding Licensed
Patents. Plaintiffs and Perrigo agree that this Agreement does not expressly or by implication, estoppel or otherwise, constitute (i) an admission by Plaintiffs as to the scope or interpretation of the claims of the Licensed 

  

			
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 EXECUTION VERSION 
  

 
Patents, nor (ii) a representation or warranty that the Licensed Patents are valid and/or enforceable. 

17.        Governing Law and Venue. This Settlement Agreement shall be governed
by, and construed in accordance with, the laws of the State of New Jersey, without regard for any conflict of law principles that would dictate the application of the laws of another jurisdiction. The Parties agree that the United States District
Court for the District of New Jersey shall have exclusive and sole jurisdiction to enforce any violation of this Settlement Agreement, except that, if for any reason that Court does not accept jurisdiction, then the state courts of New Jersey shall
have exclusive and sole jurisdiction to enforce any violation of this Settlement Agreement. The Parties hereby consent to the personal jurisdiction of those courts for any dispute arising from or relating to this Settlement Agreement. 

18.        Severability. If any provision of this Settlement Agreement shall be
held by a court of competent jurisdiction to be illegal, invalid or unenforceable, the remaining provisions shall remain in full force and effect and the Parties shall negotiate in good faith to replace the invalid or unenforceable provision with a
valid and enforceable provision that has the effect nearest to that of the provision to be replaced. 

19.        Advice of Counsel. This Settlement Agreement has been negotiated by
the Parties and their respective counsel and shall be interpreted fairly in accordance with its terms and without any strict construction in favor of or against any Party. 

20.        No Waiver. Waiver by a Party of any breach of any provision of this
Settlement Agreement by another Party shall not operate or be construed as a waiver of any subsequent or other breach. No provision of this Settlement Agreement may be waived except by a written instrument signed by the Party waiving compliance.


  

			
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 21.        Regulatory Delay.
No provision of this Settlement Agreement shall be affected by any delay in the approval of the Paddock ANDA by the FDA, or the failure of Perrigo to obtain FDA approval of the Paddock ANDA. 

22.        Costs and Fees. Each Party shall bear its own attorneys’ fees
and costs associated with the Lawsuits and the negotiation and preparation of this Settlement Agreement. 

23.        Counterparts. This Settlement Agreement may be executed in one or
more counterparts (including via facsimile or electronic copy), each of which when so executed and delivered shall be deemed to be an original, but all of which taken together form but one and the same instrument. 

24.        Headings. The headings and captions used in this Settlement
Agreement are solely for the convenience of reference and shall not affect its interpretation. 

25.        Interpretation and Construction. The term “including”
means “including, without limitation,” and “herein,” “hereof,” and “hereunder” refer to this Settlement Agreement as a whole. The word “will” shall be construed to have the same meaning and effect as
the word “shall”. Except as otherwise expressly provided herein, references to any NDA or ANDA in this Settlement Agreement shall include such NDA or ANDA as it exists and is comprised as of the Effective Date, and any replacements or
successors or amendments or supplements to any of the foregoing. 

26.        Bankruptcy. All licenses and rights to licenses granted under or
pursuant to this Settlement Agreement by Plaintiffs to Perrigo are, and shall otherwise be deemed to be, for purposes of Section 365(n) of the Bankruptcy Code, licenses of rights to “intellectual property” as defined under
Section 101(35A) of the Bankruptcy Code. The Parties agree that Perrigo, as a licensee of such rights under this Settlement Agreement, shall retain and may fully exercise all of 

  

			
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 EXECUTION VERSION 
  

 
its rights and elections under the Bankruptcy Code, and that upon commencement of a bankruptcy proceeding by or against Plaintiffs under the Bankruptcy Code, Perrigo shall be entitled to a
complete duplicate of, or complete access to (as Perrigo deems appropriate), any such intellectual property and all embodiments of such intellectual property. Such intellectual property and all embodiments thereof shall be promptly delivered to
Perrigo (i) upon any such commencement of a bankruptcy proceeding upon written request therefor by Perrigo, unless Plaintiffs elect to continue to perform all of its obligations under this Settlement Agreement by or on behalf of Plaintiffs upon
written request therefor by Perrigo or (ii) if not delivered under (i) above, upon the rejection of this Settlement Agreement by or on behalf of Plaintiffs upon written request therefor by Perrigo. The foregoing provisions are without
prejudice to any rights Perrigo may have arising under the Bankruptcy Code or other applicable law. 

  

			
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 IN WITNESS HEREOF, the Parties have caused their duly authorized representatives to execute
this Settlement Agreement to be effective as of the Effective Date. 
  
  

									
	 HORIZON PHARMA IRELAND LIMITED
	 		 	 PADDOCK LABORATORIES, LLC

					
	 By:
	 	 /s/ David C. Kelly
	 		 	 By:
	  	 /s/ Douglas J. Boothe

		 	 Name: David C. Kelly

Title: Director
	 		 		  	 Name: Douglas S. Boothe

Title: EVP; GM, Pharmaceuticals

			
	 HZNP LIMITED
	 		 	 PERRIGO COMPANY

					
	 By:
	 	 /s/ Zoe Hanson
	 		 	 By:
	  	 /s/ Douglas J. Boothe

		 	 Name: Zoe Hanson

Title: Director
	 		 		  	 Name: Douglas S. Boothe

Title: EVP; GM, Pharmaceuticals

			
	 HORIZON PHARMA USA, INC.

 
	 		 	 





	 By:
	 	 /s/ Timothy P. Walbert
	 		 	
		 	 Name:

Title:
	 		 	


  

			
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 EXECUTION VERSION 
  

 Exhibit A 

IN THE UNITED STATES DISTRICT COURT 

FOR THE DISTRICT OF NEW JERSEY 
  

					
	  
 HORIZON PHARMA
IRELAND LIMITED,
 HZNP LIMITED and HORIZON PHARMA USA, INC.,
  

Plaintiffs,
  

v.
  

PADDOCK LABORATORIES, LLC and
 PERRIGO
COMPANY,
  
 Defendants.

 
	  	Civil Action No. 15-00368 (NLH) (AMD)	  	

 STIPULATION AND [PROPOSED] ORDER OF DISMISSAL 

WITHOUT PREJUDICE PURSUANT TO FED. R. CIV. P. 41(a)(2) 

Pursuant to Rule 41(a)(2) of the Federal Rules of Civil Procedure, Plaintiffs Horizon Pharma Ireland Limited, HZNP Limited,
and Horizon Pharma USA, Inc., and Defendants Paddock Laboratories, LLC and Perrigo Company, hereby stipulate that the above-captioned action, including all claims, counterclaims and defenses, is hereby dismissed in its entirety without prejudice,
with the parties bearing their own costs and fees. 
 Dated: 
  

							
	  
	 		  	  
	  	
	 John E. Flaherty
 Ravin R. Patel

McCARTER & ENGLISH LLP
 Four Gateway Center

100 Mulberry St.
 Newark, NJ 07102

(973) 622-4444
	 		  	 Melissa E. Flax
 James E. Cecchi

CARELLA, BYRNE, CECCHI,

OLSTEIN, BRODY & AGNELLO, P.C.
 5 Becker
Farm Road
 Roseland, New Jersey 07068
 (973) 994-1700
	  	


  

			
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 EXECUTION VERSION 
  


			
	 Dennis A. Bennett

GLOBAL PATENT GROUP, LLC
 1005
North Warson Road, Suite 404
 St. Louis, Missouri 63132

(314) 812-8020
  

Attorneys for Plaintiffs Horizon Pharma Ireland Limited, HZNP Limited and Horizon Pharma USA, Inc.
	  	 Alice Riechers

RAKOCZY MOLINO MAZZOCHI SIWIK LLP

6 W. Hubbard Street, Suite 500

Chicago, IL 60654
 (312)
222-6304
  
 Attorneys for Defendants Paddock
Laboratories, LLC and
 Perrigo Company


 SO ORDERED on this _______ day of 

___________________________, 2015: 

_________________________________ 

NOEL H. HILLMAN 

UNITED STATES DISTRICT JUDGE 

  

			
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 Exhibit B 

IN THE UNITED STATES DISTRICT COURT 

FOR THE DISTRICT OF NEW JERSEY 
  

					
	  
 HORIZON PHARMA
IRELAND LIMITED,
 HZNP LIMITED and HORIZON PHARMA USA, INC.,
  

Plaintiffs,
  

v.
  

PADDOCK LABORATORIES, LLC and PERRIGO COMPANY,
  

Defendants.
  
	  	 Civil Action No. 15-00043
	  	

 STIPULATION AND [PROPOSED] ORDER OF DISMISSAL 

WITHOUT PREJUDICE PURSUANT TO FED. R. CIV. P. 41(a)(2) 

Pursuant to Rule 41(a)(2) of the Federal Rules of Civil Procedure, Plaintiffs Horizon Pharma Ireland Limited, HZNP Limited,
and Horizon Pharma USA, Inc., and Defendants Paddock Laboratories, LLC and Perrigo Company, hereby stipulate that the above-captioned action, including all claims, counterclaims and defenses, is hereby dismissed in its entirety without prejudice,
with the parties bearing their own costs and fees. 
 Dated: 
  

							
	  
	 		  	  
	  	
	 Jack B. Blumenfeld
 Julia Heaney

Morris, Nichols, Arsht & Tunnell LLP
 1201 Market Street

P.O. Box 1437
 Wilmington, DE 19899

(302) 658-9200
 jbbefiling@mnat.com
	 		  	  
 Attorneys for Defendants

Paddock Laboratories, LLC and
 Perrigo
Company
	  	


  

			
	Confidential Settlement Agreement	  	Page 31 of 32










 EXECUTION VERSION 
  

 Dennis A. Bennett 

GLOBAL PATENT GROUP, LLC 
 1005 North Warson Road, Suite 404 

St. Louis, Missouri 63132 
 (314) 812-8020 

Attorneys for Plaintiffs Horizon Pharma Ireland 

Limited, HZNP Limited and 
 Horizon Pharma USA, Inc.


  

			
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