Browse EX-10 agreements

Pursuant to Item 601(b)(10)(iv) of Regulation S-K, certain portions of the exhibits that are not material and are of the type that the Company treats as confidential have been redacted or omitted. A copy of the unredacted exhibit will be furnished to the Securities and Exchange Commission upon request.

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Execution Version 1399-1964-3930.19 SUPPLEMENTARY TERMS AGREEMENT dated as of March 23, 2026 among I-80 GOLD CORP. as the Company and THE FINANCIAL INSTITUTIONS FROM TIME TO TIME PARTIES HERETO as Banks and NATIONAL BANK OF CANADA as Administrative Agent

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CEO PSU Award

Keenova Therapeutics plc

2025 Stock and Incentive Plan (“Plan”)

TERMS AND CONDITIONS OF PERFORMANCE RESTRICTED UNIT AWARD

PERFORMANCE RESTRICTED UNIT AWARD (“Award”) granted on _______, 202__ (the “Grant Date”).

1.Grant of Performance Restricted Units. Keenova Therapeutics plc (the “Company”) has granted to you a target number of [____] Performance Restricted Units subject to the provisions of these Terms and Conditions and the Plan. The Company will hold the Performance Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

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CEO RSU Award

Keenova Therapeutics plc

2025 Stock and Incentive Plan (“Plan”)

TERMS AND CONDITIONS

OF

RESTRICTED UNIT AWARD

RESTRICTED UNIT AWARD (“Award”) granted on _______, 202__ (the “Grant Date”).

1.Grant of Restricted Units. Keenova Therapeutics plc (the “Company”) has granted you [____] Restricted Units subject to the provisions of these Terms and Conditions and the Plan. [____] of the Restricted Units constitute the “Founders Grant” as set forth in that certain Fourth Amended and Restated Employment Agreement entered into on February 23, 2026 by and between you and ST Shared Services LLC (the “Employment Agreement”). The Company will hold the Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

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Director RSU Award

Keenova Therapeutics plc

2025 Stock and Incentive Plan (“Plan”)

TERMS AND CONDITIONS

OF

RESTRICTED UNIT AWARD

RESTRICTED UNIT AWARD (“Award”) granted on _______, 202__ (the “Grant Date”).

1.Grant of Restricted Units. Keenova Therapeutics plc (the “Company”) has granted you [____] Restricted Units subject to the provisions of these Terms and Conditions and the Plan. The Company will hold the Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

2.Amount and Form of Payment. Each Restricted Unit represents one (1) Ordinary Share and vested Restricted Units will be paid solely in Shares, subject to Section 10. Any Share issued pursuant to a Restricted Unit shall be paid up to its par value on issuance by a subsidiary of the Company or as otherwise determined by the Company.

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[CFO Inducement Grant]

Mallinckrodt Pharmaceuticals

2025 Stock and Incentive Plan (“Plan”)

TERMS AND CONDITIONS

OF

RESTRICTED UNIT AWARD

RESTRICTED UNIT AWARD (“Award”) granted on September 23, 2025 (the “Grant Date”).

1.Grant of Restricted Units. Mallinckrodt plc (the “Company”) has granted you 91,007 Restricted Units subject to the provisions of these Terms and Conditions and the Plan. The Company will hold the Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

2.Amount and Form of Payment. Each Restricted Unit represents one (1) Ordinary Share and vested Restricted Units will be paid solely in Shares, subject to Section 10. Any Share issued pursuant to a Restricted Unit shall be paid up to its par value on issuance by a subsidiary of the Company or as otherwise determined by the Company.

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[CEO Inducement Grant]

Mallinckrodt Pharmaceuticals

2025 Stock and Incentive Plan (“Plan”)

Terms and Conditions

of

Restricted Unit Award

RESTRICTED UNIT AWARD (“Award”) granted on August 14, 2025 (the “Grant Date”).

1.Grant of Restricted Units. Mallinckrodt plc (the “Company”) has granted you 65,005 Restricted Units subject to the provisions of these Terms and Conditions and the Plan. The Company will hold the Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

2.Amount and Form of Payment. Each Restricted Unit represents one (1) Ordinary Share and vested Restricted Units will be paid solely in Shares, subject to Section 10. Any Share issued pursuant to a Restricted Unit shall be paid up to its par value on issuance by a subsidiary of the Company or as otherwise determined by the Company.

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[Director Form]

Mallinckrodt Pharmaceuticals2025 Stock and Incentive Plan (“Plan”)

Terms and Conditions of Restricted Unit Award

RESTRICTED UNIT AWARD (“Award”) granted on _______, 202__ (the “Grant Date”).

1.Grant of Restricted Units. Mallinckrodt plc (the “Company”) has granted you [____] Restricted Units subject to the provisions of these Terms and Conditions and the Plan. The Company will hold the Restricted Units in a bookkeeping account on your behalf until such units become payable or are forfeited or cancelled.

2.Amount and Form of Payment. Each Restricted Unit represents one (1) Ordinary Share and vested Restricted Units will be paid solely in Shares, subject to Section 10. Any Share issued pursuant to a Restricted Unit shall be paid up to its par value on issuance by a subsidiary of the Company or as otherwise determined by the Company.

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ENDO, INC. PERFORMANCE AWARD NOTICE UNDER THE 2024 STOCK INCENTIVE PLAN

This Performance Award Notice, which shall include the Performance Award Grant Notice and the Terms and Conditions (collectively, the “Award Notice”) is being provided to the participant (the “Participant”) by Endo, Inc. (the “Company”) as of the date of grant set forth below (the “Date of Grant”). Capitalized terms not defined herein shall have the meanings ascribed to them in the version of the Endo, Inc. 2024 Stock Incentive Plan as in effect on the Date of Grant, as specified below (the “Plan”). Where the context permits, references to the Company shall include any successor to the Company.

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ENDO, INC. PERFORMANCE AWARD NOTICE UNDER THE 2024 STOCK INCENTIVE PLAN PERFORMANCE AWARD GRANT NOTICE

Name of Participant:			[ ]
Total Number of Restricted Stock Units Underlying the Performance Award (at Target):			[ ]
Date of Grant:			[ ]
Vesting Date:			[ ]

2

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ENDO, INC. STOCK AWARD NOTICE UNDER THE 2024 STOCK INCENTIVE PLAN (EMPLOYEE FORM)

This Stock Award Notice (this “Award Notice”) is being provided to the participant (the “Participant”) by Endo, Inc. (the “Company”) as of the date of grant set forth below (the “Date of Grant”). Capitalized terms not defined herein shall have the meanings ascribed to them in the version of the Endo, Inc. 2024 Stock Incentive Plan as in effect on the Date of Grant (the “Plan”). Where the context permits, references to the Company shall include any successor to the Company.

Name of Participant:						[ ]
Number of Stock Awards:						[ ]
Date of Grant:						[ ]
Vesting Dates:						[ ]

Note, Sections 1 through 24 of this Award Notice reflect general terms and, as applicable, are modified by Section 25 with respect to the laws of any country or jurisdiction where the Participant’s awards are granted.

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First Lien Intercreditor Agreement Supplement

SUPPLEMENT NO. 6 dated as of March 13, 2026 (this “Supplement”), to the FIRST LIEN INTERCREDITOR AGREEMENT dated as of April 23, 2024 (the “First Lien Intercreditor Agreement”), among Endo LP (f/k/a Endo, Inc.) (“Holdings”), Endo Finance Holdings LP (f/k/a Endo Finance Holdings, Inc.) (“Borrower”), the other Grantors party thereto, Goldman Sachs Bank USA, as collateral agent for the Credit Agreement Secured Parties (in such capacity and together with its successors in such capacity, the “Bank Collateral Agent”), and Computershare Trust Company, National Association, as collateral agent for the Indenture Secured Parties (in such capacity and together with its successors in such capacity, the “Notes Collateral Agent”), and each Additional Agent from time to time party thereto.

A    Capitalized terms used herein and not otherwise defined herein shall have the meanings assigned to such terms in the First Lien Intercreditor Agreement.

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First Lien Intercreditor Agreement Supplement

SUPPLEMENT NO. 5 dated as of March 5, 2026 (this “Supplement”), to the FIRST LIEN INTERCREDITOR AGREEMENT dated as of April 23, 2024 (the “First Lien Intercreditor Agreement”), among Endo LP (f/k/a Endo, Inc.) (“Holdings”), Endo Finance Holdings LP (f/k/a Endo Finance Holdings, Inc.) (“Borrower”), the other Grantors party thereto, Goldman Sachs Bank USA, as collateral agent for the Credit Agreement Secured Parties (in such capacity and together with its successors in such capacity, the “Bank Collateral Agent”), and Computershare Trust Company, National Association, as collateral agent for the Indenture Secured Parties (in such capacity and together with its successors in such capacity, the “Notes Collateral Agent”), and each Additional Agent from time to time party thereto.

A    Capitalized terms used herein and not otherwise defined herein shall have the meanings assigned to such terms in the First Lien Intercreditor Agreement.

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ENDO USA, INC.

EXECUTIVE EMPLOYMENT AGREEMENT

THIS AGREEMENT (this “Agreement”) is hereby effective as of May 10, 2024 (the “Effective Date”), by and between Endo USA, Inc. (the “Company”), a wholly-owned subsidiary of Endo, Inc. (“Endo”), and Mark Bradley (“Executive”) (hereinafter collectively referred to as “the parties”).

In consideration of the respective agreements of the parties contained herein, it is agreed as follows:

1.Term. Executive’s employment with the Company under the terms and conditions of this Agreement will commence on the Effective Date and will continue until the termination of Executive’s employment with the Company (the “Employment Term”).

2.Employment. During the Employment Term:

(a)Executive shall serve as Executive Vice President and Chief Financial Officer of Endo and shall be assigned with the customary duties and responsibilities of such position.

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