Document:

EX-10.37

 Exhibit 10.37 

FORM OF 
 LANTHEUS
HOLDINGS, INC. 
 2015 EQUITY INCENTIVE PLAN 

1. Purpose. The purpose of the Lantheus Holdings, Inc. 2015 Equity Incentive Plan is to further align the interests of eligible
participants with those of the Company’s stockholders by providing long-term incentive compensation opportunities tied to the performance of the Company and its Common Stock. The Plan is intended to advance the interests of the Company and
increase stockholder value by attracting, retaining and motivating key personnel upon whose judgment, initiative and effort the successful conduct of the Company’s business is largely dependent. 

2. Definitions. Wherever the following capitalized terms are used in the Plan, they shall have the meanings specified below: 

“Award” means an award of a Stock Option, Stock Appreciation Right, Restricted Stock Award, Restricted Stock Unit, Cash
Performance Award or Stock Award granted under the Plan. 
 “Award Agreement” means a notice or an agreement entered into
between the Company and a Participant setting forth the terms and conditions of an Award granted to a Participant as provided in Section 15.2 hereof. 

“Avista Entity” means Avista Capital Partners, L.P., a Delaware limited partnership, Avista Capital Partners (Offshore),
L.P., a Delaware limited partnership, or ACP-Lantern Co-Invest LLC, a Delaware limited liability company. 
 “Beneficial
Owner” shall have the meaning ascribed to such term in Rule 13d-3 under the Exchange Act. 
 “Board” means the
Board of Directors of the Company. 
 “Cash Performance Award” means an Award that is denominated by a cash amount to an
Eligible Person under Section 10 hereof and payable based upon the attainment of pre-established business and/or individual Performance Goals over a specified performance period. 

“Cause” shall have the meaning set forth in Section 13.2 hereof. 

“Change in Control” shall have the meaning set forth in Section 12.2 hereof. 

“Code” means the Internal Revenue Code of 1986, as amended. 

“Committee” means the Compensation Committee of the Board, or such other committee of the Board appointed by the Board to
administer the Plan. 

 “Common Stock” means the Company’s common stock, par value $0.01 per share.

 “Company” means Lantheus Holdings, Inc., a Delaware corporation, and any successor thereto. 

“Date of Grant” means the date on which an Award under the Plan is granted by the Committee or such later date as the
Committee may specify to be the effective date of an Award. 
 “Disability” means, unless otherwise set forth in an Award
Agreement, 
 (i) if a Participant has an effective employment agreement or service agreement with the Company or a Subsidiary that defines
“Disability” or a like term, the meaning set forth in such agreement at the time of the Participant’s termination of Service, or, in the absence of such an effective employment or service agreement or definition, 

(ii) a Participant’s physical or mental illness, injury or infirmity which is reasonably likely to prevent and/or prevents such
Participant from performing his or her essential job functions for a period of (A) ninety (90) consecutive calendar days or (B) an aggregate of one hundred twenty (120) calendar days out of any consecutive twelve (12) month
period. 
 Notwithstanding anything to the contrary contained herein, and solely for purposes of any Incentive Stock Option, “Disability” shall
mean a permanent and total disability (within the meaning of Section 22(e)(3) of the Code). 
 “Effective Date” shall
have the meaning set forth in Section 16.1 hereof. 
 “Eligible Person” means any person who is an employee,
Non-Employee Director, consultant or other personal service provider of the Company or any of its Subsidiaries. 
 “Exchange
Act” means the Securities Exchange Act of 1934, as amended. 
 “Fair Market Value” means, with respect to a share
of Common Stock as of a given date of determination hereunder, unless otherwise determined or provided by the Committee in the circumstances, the closing price as reported on The NASDAQ Global Market or other principal exchange on which the Common
Stock is then listed on such date or if the Common Stock was not traded on such date, then on the next preceding trading day that the Common Stock was traded on such exchange, as reported by such responsible reporting service as the Committee may
select. The Committee may, however, provide with respect to one or more Awards that the Fair Market Value shall equal the average of the high and low trading price as reported on The NASDAQ Global Market or other principal exchange on which the
Common Stock is then listed on the applicable date of determination, or if the Common Stock was not traded on such date, then on the next preceding trading day that the Common Stock was traded on such exchange, as reported by such responsible
reporting service as the Committee may select. If the Common Stock is not listed on any such exchange, “Fair Market Value” shall be such value as determined by the Board in its discretion and, to the extent necessary, shall be determined
in a manner consistent with Section 409A of the Code and the regulations thereunder. 

  
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 “GAAP” means generally accepted accounting principles in the United States, as
in effect from time to time. 
 “Incentive Stock Option” means a Stock Option granted under Section 6 hereof that is
intended to meet the requirements of Section 422 of the Code and the regulations thereunder. 
 “Non-Employee
Director” means a member of the Board who is not an employee of the Company or any of its Subsidiaries. 
 “Nonqualified
Stock Option” means a Stock Option granted under Section 6 hereof that is not an Incentive Stock Option. 

“Participant” means any Eligible Person who holds an outstanding Award under the Plan. 

“Performance Criteria” shall have the meaning set forth in Section 10.3 hereof. 

“Performance Goals” shall have the meaning set forth in Section 10.4 hereof. 

“Performance Stock Unit” means a Restricted Stock Unit denominated as a Performance Stock Unit under Section 9.2 hereof,
to be paid or distributed based upon the attainment of pre-established business and/or individual Performance Goals over a specified performance period. 

“Person” shall have the meaning ascribed to such term in Section 3(a)(9) of the Exchange Act and used in
Sections 13(d) and 14(d) thereof, including a “group” as defined in Section 13(d) thereof. 
 “Plan”
means the Lantheus Holdings, Inc. 2015 Equity Incentive Plan as set forth herein, as may be amended and/or amended and restated from time to time. 

“Restricted Stock Award” means a grant of shares of Common Stock to an Eligible Person under Section 8 hereof that are
issued subject to such vesting and transfer restrictions as the Committee shall determine, and such other conditions, as are set forth in the Plan and the applicable Award Agreement. 

“Restricted Stock Unit” means a contractual right granted to an Eligible Person under Section 9 hereof representing
notional unit interests equal in value to a share of Common Stock to be paid or distributed at such times, and subject to such conditions, as set forth in the Plan and the applicable Award Agreement. 

“Service” means a Participant’s employment with the Company or any Subsidiary or a Participant’s service as a
Non-Employee Director, consultant or other service provider with the Company or any Subsidiary, as applicable. 

  
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 “Stock Appreciation Right” means a contractual right granted to an
Eligible Person under Section 7 hereof entitling such Eligible Person to receive a payment, representing the excess of the Fair Market Value of a share of Common Stock over the base price per share of the right, at such time, and subject to
such conditions, as are set forth in the Plan and the applicable Award Agreement. 
 “Stock Award” means a
grant of shares of Common Stock to an Eligible Person under Section 11 hereof that are issued free of transfer restrictions and forfeiture conditions. 

“Stock Option” means a contractual right granted to an Eligible Person under Section 6 hereof to purchase shares
of Common Stock at such time and price, and subject to such conditions, as are set forth in the Plan and the applicable Award Agreement. 

“Subsidiary” means an entity (whether or not a corporation) that is wholly or majority owned or controlled, directly
or indirectly, by the Company or any other affiliate of the Company that is so designated, from time to time, by the Committee, during the period of such affiliated status; provided, however, that with respect to Incentive Stock
Options, the term “Subsidiary” shall include only an entity that qualifies under Section 424(f) of the Code as a “subsidiary corporation” with respect to the Company. 

3. Administration. 

3.1 Committee Members. The Plan shall be administered by a Committee comprised of no fewer than two members of the Board who are
appointed by the Board to administer the Plan. To the extent deemed necessary by the Board, or as may be required by any applicable securities laws, The NASDAQ Global Market, each Committee member shall satisfy the requirements for (i) an
“independent director” under rules adopted by The NASDAQ Global Market or other principal exchange on which the Common Stock is then listed, (ii) a “nonemployee director” for purposes of such Rule 16b-3 under the Exchange
Act and (iii) an “outside director” under Section 162(m) of the Code. Notwithstanding the foregoing, the mere fact that a Committee member shall fail to qualify under any of the foregoing requirements shall not invalidate any
Award made by the Committee which Award is otherwise validly made under the Plan. Neither the Company nor any member of the Committee shall be liable for any action or determination made in good faith by the Committee with respect to the Plan or any
Award thereunder. 
 3.2 Committee Authority. It shall be the duty of the Committee to administer the Plan in accordance with
the Plan’s provisions. The Committee shall have all powers and discretion necessary or appropriate to administer the Plan and to control its operation, including, but not limited to, the power to (i) determine the Eligible Persons to whom
Awards shall be granted under the Plan and to grant Awards, (ii) prescribe the restrictions, terms and conditions of all Awards, (iii) interpret the Plan and terms of the Awards, (iv) adopt rules for the administration, interpretation
and application of the Plan as are consistent therewith, and interpret, amend or revoke any such rules, (v) make all determinations with respect to a Participant’s Service and the termination of such Service for purposes of any Award,
(vi) subject the provisions of Section 6, to extend at any time the period in which Stock Options may be exercised, (vii) to determine at any time whether, to what extent, and under what circumstances distribution or the receipt of

  
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Stock and other amounts payable with respect to an Award shall be deferred either automatically or at the election of the grantee and whether and to what extent the Company shall pay or credit
amounts constituting interest (at rates determined by the Committee) or dividends or deemed dividends on such deferrals, (viii) correct any defect(s) or omission(s) or reconcile any ambiguity(ies) or inconsistency(ies) in the Plan or any Award
thereunder, (ix) make all determinations it deems advisable for the administration of the Plan, to decide all disputes arising in connection with the Plan, and to otherwise supervise the administration of the Plan, (x) to suspend the right
to exercise any Award during any blackout period that is necessary or desirable to comply with the requirements of applicable securities laws, and to extend the period for exercise of such Award by an equal period of time, (xi) subject to the
terms of the Plan, amend the terms of an Award in any manner that is not inconsistent with the Plan, and (xii) adopt such procedures and subplans as are necessary or appropriate to permit participation in the Plan by Eligible Person who are
foreign nationals or employed outside of the United States. The Committee’s determinations under the Plan need not be uniform and may be made by the Committee selectively among Participants and Eligible Persons, whether or not such persons are
similarly situated. The Committee shall, in its discretion, consider such factors as it deems relevant in making its interpretations, determinations and actions under the Plan including, without limitation, the recommendations or advice of any
officer or employee of the Company or such attorneys, consultants, accountants or other advisors as it may select. All interpretations, determinations, and actions by the Committee shall be final, conclusive, and binding upon all parties. 

3.3 Delegation of Authority. The Committee shall have the right, from time to time, to delegate to one or more officers of the
Company the authority of the Committee to grant and determine the terms and conditions of Awards granted under the Plan, subject to the requirements of Section 157(c) of the Delaware General Corporation Law (or any successor provision) and such
other limitations as the Committee shall determine. In no event shall any such delegation of authority be permitted with respect to Awards granted to any member of the Board or to any Eligible Person who is subject to Rule 16b-3 under the Exchange
Act or is a “covered employee” under Section 162(m) of the Code (as determined in accordance with applicable guidance as of the applicable date of determination). The Committee shall also be permitted to delegate, to any appropriate
officer or employee of the Company, responsibility for performing certain ministerial functions under the Plan. In the event that the Committee’s authority is delegated to officers or employees in accordance with the foregoing, all provisions
of the Plan relating to the Committee shall be interpreted in a manner consistent with the foregoing by treating any such reference as a reference to such officer or employee for such purpose. Any action undertaken in accordance with the
Committee’s delegation of authority hereunder shall have the same force and effect as if such action was undertaken directly by the Committee and shall be deemed for all purposes of the Plan to have been taken by the Committee. 

4. Shares Subject to the Plan. 

4.1 Number of Shares Reserved. Subject to adjustment as provided in Section 4.5 hereof and subject to Section 15.10 hereof,
the total number of shares of Common Stock that are reserved for issuance under the Plan shall be _________ (the “Share Reserve”); provided, that no more than _________ shares of Common Stock may be granted as Incentive Stock
Options, subject to adjustment as provided in Section 4.5 hereof and the provisions of Sections 422 or 424 of the 

  
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Code and any successor provisions. Each share of Common Stock subject to an Award shall reduce the Share Reserve by one share; provided, that Awards that are required to be paid in cash
pursuant to their terms shall not reduce the Share Reserve. Any shares of Common Stock delivered under the Plan shall consist of authorized and unissued shares or treasury shares. 

4.2 Share Replenishment. To the extent that an Award granted under this Plan is canceled, expired, forfeited, surrendered,
settled by delivery of fewer shares than the number underlying the Award, settled in cash or otherwise terminated without delivery of the shares to the Participant, the shares of Common Stock retained by or returned to the Company will (i) not
be deemed to have been delivered under the Plan, (ii) be available for future Awards under the Plan, and (iii) increase the Share Reserve by one share for each share that is retained by or returned to the Company; provided, that
notwithstanding the foregoing, shares that are (x) withheld from an Award or separately surrendered by the Participant in payment of the exercise or purchase price or taxes relating to such an Award or (y) not issued or delivered as a
result of the net settlement of an outstanding stock option or stock appreciation right shall be deemed to constitute delivered shares, will not be available for future Awards under the Plan and shall continue to be counted as outstanding for
purposes of determining whether any of the Award limits specified in Sections 4.3 or 4.4 have been attained. 
 4.3 Awards
Granted to Eligible Persons Other Than Non-Employee Directors. For purposes of complying with the requirements of Section 162(m) of the Code, the maximum number of shares of Common Stock that may be subject to (i) Stock Options,
(ii) Stock Appreciation Rights, (iii) Restricted Stock Awards that vest in full or in part based on the attainment of Performance Goals, and (iv) Restricted Stock Units that vest in full or in part based on the attainment of
Performance Goals, that are granted to any Eligible Person other than a Non-Employee Director during any calendar year shall be limited to _________ shares of Common Stock for each such Award type individually (subject to adjustment as provided in
Section 4.5 hereof). If an Award is settled in cash, the number of shares of Common Stock on which the Award is based shall not count toward the individual share limit set forth in this Section 4.3, but shall count against the annual Cash
Performance Award limit set forth in Section 10.6. 
 4.4 Awards Granted to Non-Employee Directors. The maximum number
of shares of Common Stock that may be subject to Stock Options, Stock Appreciation Rights, Restricted Stock Awards, Restricted Stock Units and Stock Awards granted to any Non-Employee Director during any calendar year shall be limited to _________
shares of Common Stock for all such Award types in the aggregate (subject to adjustment as provided in Section 4.5 hereof). If an Award is settled in cash, the number of shares of Common Stock on which the Award is based shall not count toward
the individual share limit set forth in this Section 4.4, but shall count against the annual Cash Performance Award limit set forth in Section 10.6. 

4.5 Adjustments. If there shall occur any change with respect to the outstanding shares of Common Stock by reason of any
recapitalization, reclassification, stock dividend, extraordinary dividend, stock split, reverse stock split or other distribution with respect to the shares of Common Stock or any merger, reorganization, consolidation, combination, spin-off, stock
purchase, or other similar corporate change or any other change affecting the Common Stock (other than regular cash dividends to shareholders of the Company), the Committee shall, in the manner and to the extent it considers equitable to the
Participants and consistent with the  

  
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terms of the Plan, cause an adjustment to be made to (i) the maximum number and kind of shares of Common Stock provided in Sections 4.1, 4.3 and 4.4 hereof (including the maximum number
of shares of Common Stock that may become payable to a Participant provided in Sections 4.3 and 4.4 hereof), (ii) the number and kind of shares of Common Stock, units or other rights subject to then outstanding Awards, (iii) the exercise
or base price for each share or unit or other right subject to then outstanding Awards, (iv) the maximum amount that may become payable to a Participant under Cash Performance Awards provided in Section 10.6 hereof, (v) issue
additional Awards or shares of Common Stock, issue dividend equivalent rights or make cash payments to the holders of outstanding Awards, in each case, on such terms and conditions as determined by the Committee, and/or (vi) any other terms of
an Award that are affected by the event; provided, that with respect to any Awards intended to qualify as “performance-based compensation” under Section 162(m) of the Code, no adjustment shall be made to the Performance Goals or the
manner in which performance will be measured against the Performance Goals, except as otherwise provided in Section 10.5. Notwithstanding the foregoing, (a) any such adjustments shall, to the extent necessary, be made in a manner
consistent with the requirements of Section 409A of the Code and (b) in the case of Incentive Stock Options, any such adjustments shall, to the extent practicable, be made in a manner consistent with the requirements of Section 424(a)
of the Code. 
 5. Eligibility and Awards. 

5.1 Designation of Participants. Any Eligible Person may be selected by the Committee to receive an Award and become a
Participant under the Plan. The Committee has the authority, in its discretion, to determine and designate from time to time those Eligible Persons who are to be granted Awards, the types of Awards to be granted, the number of shares of Common Stock
or units subject to Awards to be granted, the terms and conditions of such Awards consistent with the terms of the Plan, and to grant any such Awards. In selecting Eligible Persons to be Participants, and in determining the type and amount of Awards
to be granted under the Plan, the Committee shall consider any and all factors that it deems relevant or appropriate. Designation of a Participant in any year shall not require the Committee to designate such person to receive an Award in any other
year or, once designated, to receive the same type or amount of Award as granted to the Participant in any other year. 
 5.2
Determination of Awards. The Committee shall determine the terms and conditions of all Awards granted to Participants in accordance with its authority under Section 3.2 hereof. An Award may consist of one type of right or benefit
hereunder or of two or more such rights or benefits granted in tandem. 
 5.3 Award Agreements. Each Award granted to
an Eligible Person under the Plan may be represented in an Award Agreement. The terms of all Awards under the Plan, as determined by the Committee, will be set forth in each individual Award Agreements as described in Section 15.2 hereof.

 5.4 Corporate Action Constituting Grant of Awards. Corporate action constituting a grant by the Company of an Award to
any Participant will be deemed completed as of the date of such corporate action, unless otherwise determined by the Committee, regardless of when the instrument, certificate, or letter evidencing the Award is communicated to, or actually received
 

  
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or accepted by, the Participant. In the event that the corporate records (e.g., Committee consents, resolutions or minutes) documenting the corporate action constituting the grant contain terms
(e.g., exercise price, vesting schedule or number of shares) that are inconsistent with those in the Award Agreement or related grant documents as a result of a clerical error in the papering of the Award Agreement or related grant documents, the
corporate records will control and the Participant will have no legally binding right to the incorrect term in the Award Agreement or related grant documents. 

6. Stock Options. 

6.1 Grant of Stock Options. A Stock Option may be granted to any Eligible Person selected by the Committee, except that an
Incentive Stock Option may only be granted to an Eligible Person satisfying the conditions of Section 6.7(a) hereof. Each Stock Option shall be designated on the Date of Grant, in the discretion of the Committee, as an Incentive Stock Option or
as a Nonqualified Stock Option.  
 6.2 Exercise Price. The exercise price per share of a Stock Option shall not be
less than one hundred percent (100%) of the Fair Market Value of a share of Common Stock on the Date of Grant. The Committee may in its discretion specify an exercise price per share that is higher than the Fair Market Value of a share of
Common Stock on the Date of Grant. 
 6.3 Vesting of Stock Options. The Committee shall, in its discretion, prescribe
the time or times at which or the conditions upon which, a Stock Option or portion thereof shall become vested and/or exercisable. The requirements for vesting and exercisability of a Stock Option may be based on the continued Service of the
Participant with the Company or a Subsidiary for a specified time period (or periods), on the attainment of a specified Performance Goal(s) or on such other terms and conditions as approved by the Committee in its discretion, all as set forth in the
Award Agreement. The Committee may accelerate the vesting or exercisability of any Stock Option, including, without limitation, upon a Change in Control or upon termination of Service under certain circumstances, as set forth in the Award Agreement
or otherwise. If the vesting requirements of a Stock Option are not satisfied, the Award shall be forfeited as set forth in the Award Agreement. 

6.4 Term of Stock Options. The Committee shall in its discretion prescribe in an Award Agreement the period during which a
vested Stock Option may be exercised; provided, however, that the maximum term of a Stock Option shall be ten (10) years from the Date of Grant. The Committee may provide that a Stock Option will cease to be exercisable upon or at
the end of a specified time period following a termination of Service for any reason as set forth in the Award Agreement or otherwise. 

6.5 Stock Option Exercise; Tax Withholding. Subject to such terms and conditions as specified in an Award Agreement, a Stock Option may
be exercised in whole or in part at any time during the term thereof by notice in the form required by the Company, together with payment of the aggregate exercise price and applicable withholding tax. Payment of the exercise price shall be made:
(i) in cash or by cash equivalent acceptable to the Committee, or, to the extent permitted by the Committee in its sole discretion, (ii) (A) in shares of Common Stock valued at the Fair Market Value of such shares on the date of
exercise, (B) through an open-market, 

  
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broker-assisted sales transaction pursuant to which the Company is promptly delivered the amount of proceeds necessary to satisfy the exercise price, (C) by reducing the number of shares of
Common Stock otherwise deliverable upon the exercise of the Stock Option by the number of shares of Common Stock having a Fair Market Value on the date of exercise equal to the exercise price, (D) by a combination of the methods described above
or (E) by such other method as may be approved by the Committee and set forth in the Award Agreement. In addition to and at the time of payment of the exercise price, the Participant shall pay to the Company the full amount of any and all
applicable income tax, employment tax and other amounts required to be withheld in connection with such exercise, payable by such of the methods described above for the payment of the exercise price as may be approved by the Committee and set forth
in the Award Agreement. 
 6.6 Limited Transferability of Nonqualified Stock Options. All Stock Options shall be exercisable
during the Participant’s lifetime, only by the Participant or by the Participant’s guardian or legal representative. Except as otherwise provided in Section 15.3, the Option and the rights and privileges conferred hereby shall not be
sold, pledged or otherwise transferred (whether by operation of law or otherwise) other than by beneficiary designation, will or the laws of descent and distribution and shall not be subject to sale under execution, attachment, levy or similar
process.  
 6.7 Additional Rules for Incentive Stock Options. 

(a) Eligibility. An Incentive Stock Option may only be granted to an Eligible Person who is considered an employee for purposes
of Treasury Regulation §1.421-1(h) with respect to the Company or any Subsidiary that qualifies as a “subsidiary corporation” with respect to the Company for purposes of Section 424(f) of the Code. 

(b) Annual Limits. No Incentive Stock Option shall be granted to a Participant as a result of which the aggregate Fair Market
Value (determined as of the Date of Grant) of the Common Stock with respect to which incentive stock options under Section 422 of the Code are exercisable for the first time in any calendar year under the Plan and any other stock option plans
of the Company or any subsidiary or parent corporation, would exceed $100,000, determined in accordance with Section 422(d) of the Code. This limitation shall be applied by taking Stock Options into account in the order in which granted.

 (c) Additional Limitations. In the case of any Incentive Stock Option granted to an Eligible Person who owns, either
directly or indirectly (taking into account the attribution rules contained in Section 424(d) of the Code), stock possessing more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or any
Subsidiary, the exercise price shall not be less than one hundred ten percent (110%) of the Fair Market Value of a share of Common Stock on the Date of Grant and the maximum term shall be five (5) years. 

(d) Termination of Employment. An Award of an Incentive Stock Option shall provide that such Stock Option may be exercised not
later than (i) three (3) months following termination of employment of the Participant with the Company and all Subsidiaries (other than as set forth in clause (ii) of this Section 6.7(d)) or (ii) one year following
termination of employment of the Participant with the Company and all Subsidiaries due to death or  

  
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permanent and total disability within the meaning of Section 22(e)(3) of the Code, in each case as and to the extent determined by the Committee to comply with the requirements of
Section 422 of the Code. 
 (e) Other Terms and Conditions; Nontransferability. No Incentive Stock Options granted under
the Plan may be granted more than ten (10) years following the date that the Plan is adopted or the date the Plan is approved by the Company’s stockholders, whichever is earlier. Any Incentive Stock Option granted hereunder shall contain
such additional terms and conditions, not inconsistent with the terms of the Plan, as are deemed necessary or desirable by the Committee, which terms, together with the terms of the Plan, shall be intended and interpreted to cause such Incentive
Stock Option to qualify as an “incentive stock option” under Section 422 of the Code. A Stock Option that is granted as an Incentive Stock Option shall, to the extent it fails to qualify as an “incentive stock option” under
the Code, be treated as a Nonqualified Stock Option. An Incentive Stock Option shall by its terms be nontransferable other than by will or by the laws of descent and distribution, and shall be exercisable during the lifetime of a Participant only by
such Participant. 
 (f) Disqualifying Dispositions. If shares of Common Stock acquired by exercise of an Incentive
Stock Option are disposed of within two years following the Date of Grant or one year following the transfer of such shares to the Participant upon exercise, the Participant shall, promptly following such disposition, notify the Company in writing
of the date and terms of such disposition and provide such other information regarding the disposition as the Company may reasonably require. 

6.8 Repricing Prohibited. Subject to the anti-dilution adjustment provisions contained in Section 4.5 hereof, without the
prior approval of the Company’s stockholders, neither the Committee nor the Board shall cancel a Stock Option when the exercise price per share exceeds the Fair Market Value of one share of Common Stock in exchange for cash or another Award
(other than in connection with a Change in Control) or cause the cancellation, substitution or amendment of a Stock Option that would have the effect of reducing the exercise price of such a Stock Option previously granted under the Plan or
otherwise approve any modification to such a Stock Option, that would be treated as a “repricing” under the then applicable rules, regulations or listing requirements adopted by The NASDAQ Global Market or other principal exchange on which
the Common Stock is then listed. 
 7. Stock Appreciation Rights. 

7.1 Grant of Stock Appreciation Rights. Stock Appreciation Rights may be granted to any Eligible Person selected by the
Committee. Stock Appreciation Rights may be granted on a basis that allows for the exercise of the right by the Participant or that provides for the automatic payment of the right upon a specified date or event. Stock Appreciation Rights shall be
non-transferable, except as provided in Section 15.3 hereof.  
 7.2 Stand-Alone Stock Appreciation Rights. A
Stock Appreciation Right may be granted without any related Stock Option. The Committee shall in its discretion provide in an Award Agreement the time or times at which or the conditions upon which, a Stock Appreciation Right or portion thereof
shall become vested and/or exercisable. The requirements for vesting  

  
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and exercisability of a Stock Appreciation Right may be based on the continued Service of a Participant with the Company or a Subsidiary for a specified time period (or periods), on the
attainment of a specified Performance Goal(s) or on such other terms and conditions as approved by the Committee in its discretion, all as set forth in the Award Agreement. If the vesting requirements of a Stock Appreciation Right are not satisfied,
the Award shall be forfeited as set forth in the Award Agreement. The Committee may accelerate the vesting or exercisability of any Stock Appreciation Right, including, without limitation, upon a Change in Control or upon termination of Service
under certain circumstances as set forth in the Award Agreement or otherwise. A Stock Appreciation Right will be exercisable or payable at such time or times as determined by the Committee as set forth in the Award Agreement; provided, that
the maximum term of a Stock Appreciation Right shall be ten (10) years from the Date of Grant. The Committee may provide that a Stock Appreciation Right will cease to be exercisable upon or at the end of a period following a termination of
Service for any reason. The base price of a Stock Appreciation Right granted without any related Stock Option shall be determined by the Committee in its discretion; provided, however, that the base price per share of any such
stand-alone Stock Appreciation Right shall not be less than one hundred percent (100%) of the Fair Market Value of a share of Common Stock on the Date of Grant. 

7.3 Tandem Stock Option/Stock Appreciation Rights. A Stock Appreciation Right may be granted in tandem with a Stock Option. A
tandem Stock Option/Stock Appreciation Right will entitle the holder to elect, as to all or any portion of the number of shares subject to the Award, to exercise either the Stock Option or the Stock Appreciation Right, resulting in the reduction of
the corresponding number of shares subject to the right so exercised as well as the tandem right not so exercised. A Stock Appreciation Right granted in tandem with a Stock Option hereunder shall have a base price per share equal to the per share
exercise price of the Stock Option, will be vested and exercisable at the same time or times that a related Stock Option is vested and exercisable, and will expire no later than the time at which the related Stock Option expires. 

7.4 Payment of Stock Appreciation Rights. A Stock Appreciation Right will entitle the holder, upon exercise or other payment of
the Stock Appreciation Right, as applicable, to receive an amount determined by multiplying: (i) the excess of the Fair Market Value of a share of Common Stock on the date of exercise or payment of the Stock Appreciation Right over the base
price of such Stock Appreciation Right, by (ii) the number of shares as to which such Stock Appreciation Right is exercised or paid. Payment of the amount determined under the foregoing may be made, as approved by the Committee and set forth in
the Award Agreement, in shares of Common Stock valued at their Fair Market Value on the date of exercise or payment, in cash or in a combination of shares of Common Stock and cash, subject to applicable tax withholding requirements. 

7.5 Repricing Prohibited. Subject to the anti-dilution adjustment provisions contained in Section 4.5 hereof, without the prior
approval of the Company’s stockholders, neither the Committee nor the Board shall cancel a Stock Appreciation Right when the base price per share exceeds the Fair Market Value of one share of Common Stock in exchange for cash or another Award
(other than in connection with a Change in Control) or cause the cancellation, substitution or amendment of a Stock Appreciation Right that would have the effect of reducing the base price of such a Stock Appreciation Right previously granted under
the Plan or otherwise 

  
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approve any modification to such Stock Appreciation Right that would be treated as a “repricing” under the then applicable rules, regulations or listing requirements adopted by The
NASDAQ Global Market or other principal exchange on which the Common Stock is then listed. 
 8. Restricted Stock Awards. 

8.1 Grant of Restricted Stock Awards. A Restricted Stock Award may be granted to any Eligible Person selected by the Committee.
The Committee may require the payment by the Participant of a specified purchase price in connection with the issuance of any Restricted Stock Award. 

8.2 Vesting Requirements. The restrictions imposed on shares granted under a Restricted Stock Award shall lapse in accordance
with the vesting requirements specified by the Committee in the Award Agreement. The requirements for vesting of a Restricted Stock Award may be based on the continued Service of the Participant with the Company or a Subsidiary for a specified time
period (or periods), on the attainment of a specified Performance Goal(s) designed to meet the requirements for exemption under Section 162(m) of the Code or on such other terms and conditions as approved by the Committee in its discretion. The
Committee may accelerate the vesting of a Restricted Stock Award, including, without limitation, upon a Change in Control or upon termination of Service under certain circumstances, as set forth in the Award Agreement or otherwise, subject to
compliance with Section 162(m) of the Code (to the extent applicable). If the vesting requirements of a Restricted Stock Award shall not be satisfied or, if applicable, the Performance Goal(s) with respect to such Restricted Stock Award are not
attained, the Award shall be forfeited and the shares of Stock subject to the Award shall be returned to the Company, as set forth in the Award Agreement. 

8.3 Transfer Restrictions. Shares granted under any Restricted Stock Award may not be transferred, assigned or subject to any
encumbrance, pledge or charge until all applicable restrictions are removed or have expired, except as provided in Section 15.3 hereof. Failure to satisfy any applicable restrictions shall result in the subject shares of the Restricted Stock
Award being forfeited and returned to the Company. The Committee may require in an Award Agreement that certificates (if any) representing the shares granted under a Restricted Stock Award bear a legend making appropriate reference to the
restrictions imposed, and that certificates (if any) representing the shares granted or sold under a Restricted Stock Award will remain in the physical custody of an escrow holder until all restrictions are removed or have expired. 

8.4 Rights as Stockholder. Subject to the foregoing provisions of this Section 8 and the applicable Award Agreement, the
Participant shall not have any rights of a stockholder with respect any of the shares granted to the Participant under a Restricted Stock Award (including, the right to vote or receive dividends and other distributions paid or made with respect
thereto) unless and until such shares vest, except as otherwise set forth in the applicable Award Agreement. The Committee may provide in an Award Agreement for the payment of cash dividends and distributions to the Participant at such times as paid
to stockholders generally or at the times of vesting of the Restricted Stock Award. Any dividends or distributions with respect to Restricted Stock Awards that are subject to performance-based vesting will be subject to the same restrictions as the
underlying Restricted Stock Award. 

  
 12 

 8.5 Section 83(b) Election. If a Participant makes an election pursuant to
Section 83(b) of the Code with respect to a Restricted Stock Award, the Participant shall file, within thirty (30) days following the Date of Grant, a copy of such election with the Company and with the Internal Revenue Service, in
accordance with the regulations under Section 83 of the Code. The Committee may provide in an Award Agreement that the Restricted Stock Award is conditioned upon the Participant’s making or refraining from making an election with respect
to the Award under Section 83(b) of the Code. 
 9. Restricted Stock Units. 

9.1 Grant of Restricted Stock Units. A Restricted Stock Unit may be granted to any Eligible Person selected by the Committee.
The value of each Restricted Stock Unit is equal to the Fair Market Value of the Common Stock on the applicable date or time period of determination, as specified by the Committee. Restricted Stock Units shall be subject to such restrictions and
conditions as the Committee shall determine. Restricted Stock Units shall be non-transferable, except as provided in Section 15.3 hereof. 

9.2 Vesting of Restricted Stock Units. On the Date of Grant, the Committee shall, in its discretion, determine any vesting
requirements with respect to Restricted Stock Units, which shall be set forth in the Award Agreement. The requirements for vesting of a Restricted Stock Unit may be based on the continued Service of the Participant with the Company or a Subsidiary
for a specified time period (or periods) or on such other terms and conditions as approved by the Committee in its discretion. In addition, a Restricted Stock Unit may be denominated as a “Performance Stock Unit”. The requirements for
vesting of a Restricted Stock Unit denominated as a Performance Stock Unit may be based, in whole or in part, on the attainment of pre-established business and/or individual Performance Goal(s) over a specified performance period designed to meet
the requirements for exemption under Section 162(m) of the Code, or otherwise, as approved by the Committee in its discretion and as set forth in the Award Agreement. The Committee may accelerate the vesting of a Restricted Stock Unit,
including, without limitation, upon a Change in Control or upon termination of Service under certain circumstances, as set forth in the Award Agreement or otherwise, subject to compliance with Section 162(m) of the Code (to the extent
applicable). If the vesting requirements of a Restricted Stock Units Award are not satisfied or, if applicable, the Performance Goal(s) with respect to such Restricted Stock Units Award are not attained, the Award shall be forfeited, as set forth in
the Award Agreement.  
 9.3 Payment of Restricted Stock Units. Restricted Stock Units shall become payable to a
Participant at the time or times determined by the Committee and set forth in the Award Agreement, which may be upon or following the vesting of the Award. Payment of a Restricted Stock Unit may be made, as approved by the Committee and set forth in
the Award Agreement, in cash or in shares of Common Stock or in a combination thereof, subject to applicable tax withholding requirements. Any cash payment of a Restricted Stock Unit shall be made based upon the Fair Market Value of the Common
Stock, determined on such date or over such time period as determined by the Committee. 
 9.4 Dividend Equivalent Rights.
Restricted Stock Units may be granted together with a dividend equivalent right with respect to the shares of Common Stock subject to the Award, 

  
 13 

 
which may be accumulated and may be deemed reinvested in additional Restricted Stock Units or may be accumulated in cash, as determined by the Committee in its discretion. Dividend equivalent
rights will be paid at such time as determined by the Committee in its discretion (including without limitation at the times paid to stockholders generally or at the times of vesting or payment of the Restricted Stock Unit). Dividend equivalent
rights may be subject to forfeiture under the same conditions as apply to the underlying Restricted Stock Units. 
 9.5 No Rights
as Stockholder. The Participant shall not have any rights as a stockholder with respect to the shares subject to a Restricted Stock Unit until such time as shares of Common Stock are delivered to the Participant pursuant to the terms of the
Award Agreement. 
 10. Cash Performance Awards and Performance Criteria. 

10.1 Grant of Cash Performance Awards. A Cash Performance Award may be granted to any Eligible Person selected by the Committee.
Payment amounts shall be based on the attainment of specified levels of attainment with respect to the Performance Goals, including, if applicable, specified threshold, target and maximum performance levels. The requirements for payment may be also
based upon the continued Service of the Participant with the Company or a Subsidiary during the respective performance period and on such other conditions as determined by the Committee and set forth in an Award Agreement. With respect to Cash
Performance Awards and other Awards intended to qualify as “performance-based compensation” under Section 162(m) of the Code, before the 90th day of the applicable performance period (or, if the performance period is less than one
year, no later than the number of days which is equal to 25% of such performance period), the Committee will determine the duration of the performance period, the Performance Criteria, the applicable Performance Goals relating to the Performance
Criteria, and the amount and terms of payment/vesting upon achievement of the Performance Goals. Cash Performance Awards shall be non-transferable, except as provided in Section 15.3 hereof. 

10.2 Award Agreements. Each Cash Performance Award shall be evidenced by an Award Agreement that shall specify the performance
period and such other terms and conditions as the Committee, in its discretion, shall determine. The Committee may accelerate the vesting of a Cash Performance Award, including, without limitation, upon a Change in Control or termination of Service
under certain circumstances, as set forth in the Award Agreement or otherwise, subject to compliance with Section 162(m) of the Code (to the extent applicable). 

10.3 Performance Criteria. For purposes of Cash Performance Awards and other Awards intended to qualify as “performance-based
compensation” under 162(m) of the Code, the Performance Criteria shall be one or any combination of the following, for the Company or any identified Subsidiary, division, or business unit or line, as determined by the Committee at the time of
the Award: (i) total stockholder return; (ii) such total stockholder return as compared to total return (on a comparable basis) of a publicly available index such as, but not limited to, the Standard & Poor’s 500 Stock Index;
(iii) net income; (iv) pretax earnings; (v) adjusted earnings before interest expense, taxes, depreciation and amortization (“EBITDA”); (vi) pretax operating earnings after interest expense and before bonuses,
service fees, and extraordinary or special items; (vii) operating margin; (viii) earnings per share; (ix) return on equity; (x) return on capital; (xi) return on investment; (xii) operating earnings; (xiii) working
capital; (xiv) ratio of debt to 

  
 14 

 
stockholders’ equity; (xv) revenue; (xvi) free cash flow (i.e., EBITDA, less cash taxes, cash interest, net capital expenditures, mandatory payments of principal under any credit
facility, and payments under collateralized lease obligations and financing lease obligations) and (xvii) any combination of or a specified increase in any of the foregoing. Each of the Performance Criteria shall be applied and interpreted in
accordance with an objective formula or standard established by the Committee at the time the applicable Award is granted including, without limitation, GAAP. 

10.4 Performance Goals. For purposes of Cash Performance Awards and other Awards intended to qualify as “performance-based
compensation” under Section 162(m) of the Code, the “Performance Goals” shall be the levels of achievement relating to the Performance Criteria selected by the Committee for the Award. The Performance Goals shall be written and
shall be expressed as an objective formula or standard that precludes discretion to increase the amount of compensation payable that would otherwise be due upon attainment of the goal. The Performance Goals may be applied on an absolute basis or
relative to an identified index, peer group, or one or more competitors or other companies (including particular business segments or divisions or such companies), as specified by the Committee. The Performance Goals need not be the same for all
Participants. 
 10.5 Adjustments. At the time that an Award is granted, the Committee may provide for the Performance Goals or the
manner in which performance will be measured against the Performance Goals to be adjusted in such objective manner as it deems appropriate, including, without limitation, adjustments to reflect charges for restructurings, non-operating income, the
impact of corporate transactions, discontinued operations or financing transactions, extraordinary and other unusual or non-recurring items or events and the cumulative effects of accounting or tax law changes. In addition, with respect to a
Participant hired or promoted following the beginning of a performance period, the Committee may determine to prorate the Performance Goals and/or the amount of any payment in respect of such Participant’s Cash Performance Awards for the
partial performance period. 
 10.6 Maximum Amount of Cash Performance Awards. The maximum amount that may become payable to any one
Participant during any one calendar year under all Cash Performance Awards and all other Awards that are actually paid or settled in cash is limited to             . 

10.7 Negative Discretion. Notwithstanding anything else contained in the Plan to the contrary, the Committee shall, to the extent
provided in an Award Agreement, have the right, in its discretion, (i) to reduce or eliminate the amount otherwise payable to any Participant under an Award and (ii) to establish rules or procedures that have the effect of limiting the
amount payable to any Participant to an amount that is less than the amount that is otherwise payable under an Award. The Committee may exercise the discretion provided for by the foregoing sentence in a non-uniform manner among Participants. The
Committee shall not have discretion to increase the amount that is otherwise payable to any Participant under a Cash Performance Award or other Award intended to qualify as “performance-based compensation” under Section 162(m) of the
Code. 
 10.8 Certification. Following the conclusion of the performance period of a Cash Performance Award or other Award intended
to qualify as “performance-based compensation” 

  
 15 

 
under Section 162(m) of the Code, the Committee shall certify in writing whether the Performance Goals for that performance period have been achieved, or certify the degree of achievement,
if applicable. 
 10.9 Payment. Upon certification of the Performance Goals for a Cash Performance Award, or other Award intended to
qualify as “performance-based compensation” under Section 162(m) of the Code, the Committee shall determine the level of vesting or amount of payment to the Participant pursuant to the Award, if any. Notwithstanding the foregoing,
Cash Performance Awards may be paid, at the discretion of the Committee, in any combination of cash or shares of Common Stock, based upon the Fair Market Value of such shares at the time of payment. 

11. Stock Awards. 
 11.1
Grant of Stock Awards. A Stock Award may be granted to any Eligible Person selected by the Committee. A Stock Award may be granted for past, or in anticipation of future, Services, in lieu of bonus or other cash compensation, as
directors’ compensation or for any other valid purpose as determined by the Committee. The Committee shall determine the terms and conditions of such Awards, and such Awards may be made without vesting requirements. In addition, the Committee
may, in connection with any Stock Award, require the payment of a specified purchase price. 
 11.2 Rights as Stockholder. Subject to
the foregoing provisions of this Section 11 and the applicable Award Agreement, upon the issuance of the Common Stock under a Stock Award the Participant shall have all rights of a stockholder with respect to the shares of Common Stock,
including the right to vote the shares and receive all dividends and other distributions paid or made with respect thereto. 
 11.3
Elections to Receive Stock in Lieu of Compensation. Subject to Section 409A of the Code, upon the request of a grantee and with the consent of the Committee, each such grantee may, pursuant to an advance written election delivered to the
Company no later than the date specified by the Committee, receive a portion of the cash compensation otherwise due to such grantee in the form of shares of Stock either currently or on a deferred basis. 

11.4 Restrictions on Transfers. Subject to the applicable Award Agreement, the right to receive shares of Stock on a deferred basis may
not be sold, assigned, transferred, pledged or otherwise encumbered, other than by will or the laws of descent and distribution. 
 12.
Change in Control. 
 12.1 Effect on Awards. Upon the occurrence of a Change in Control, unless otherwise specifically
prohibited under applicable law, or unless otherwise provided in the Award Agreement, the Committee is authorized (but not obligated) to make adjustments in the terms and conditions of outstanding Awards, including without limitation the following
(or any combination thereof): (a) continuation or assumption of such outstanding Awards under the Plan by the Company (if it is the surviving company or corporation) or by the surviving company or corporation or its parent;
(b) substitution by the surviving company or corporation or its parent of awards with substantially the same or comparable terms (including, with respect to economic value) for outstanding Awards (with appropriate adjustments to the type of
consideration payable 

  
 16 

 
upon settlement of the Awards); (c) accelerated exercisability, vesting and/or payment under outstanding Awards immediately prior to the occurrence of such event or upon a termination of
employment following such event; and (d) if all or substantially all of the Company’s outstanding shares of Common Stock transferred in exchange for cash consideration in connection with such Change in Control: (i) upon written
notice, provide that any outstanding Stock Options and Stock Appreciation Rights are exercisable during a reasonable period of time immediately prior to the scheduled consummation of the event or such other reasonable period as determined by the
Committee (contingent upon the consummation of the event), and at the end of such period, such Stock Options and Stock Appreciation Rights shall terminate to the extent not so exercised within the relevant period; and (ii) cancellation of all
or any portion of outstanding Awards for fair value (in the form of cash, shares, other property or any combination thereof) as determined in the sole discretion of the Committee; provided, that, in the case of Stock Options and Stock
Appreciation Rights, the fair value may equal the excess, if any, of the value of the consideration to be paid in the Change in Control transaction to holders of the same number of shares of Common Stock subject to such Awards (or, if no such
consideration is paid, Fair Market Value of the shares of Common Stock subject to such outstanding Awards or portion thereof being canceled) over the aggregate exercise or base price, as applicable, with respect to such Awards or portion thereof
being canceled, or if no such excess, zero.  
 12.2 Definition of Change in Control. Unless otherwise defined in an
Award Agreement, “Change in Control” shall mean the occurrence of one of the following events: 
 (a) Any Person,
becomes the Beneficial Owner, directly or indirectly, of more than fifty percent (50%) of the combined voting power, excluding any Person who Beneficially Owns fifty percent (50%) or more of the voting power on the Effective Date of the
Plan, of the then outstanding voting securities of the Company entitled to vote generally in the election of its directors (the “Outstanding Company Voting Securities”), including by way of merger, consolidation or otherwise;
provided, however, that for purposes of this definition, the following acquisitions shall not constitute a Change in Control: (i) any acquisition of voting securities of the Company directly from the Company, including without
limitation, a public offering of securities or (ii) any acquisition of Outstanding Company Voting Securities, including an acquisition by any employee benefit plan or related trust sponsored or maintained by the Company or any of its
Subsidiaries, by the Company, any of its Subsidiaries, or one or more Avista Entities or a “group” (as such term is used in Section 13(d) of the Exchange Act) in which an Avista Entity is a member (and one or more Avista Entities
holds more than 10% of the outstanding voting securities of the Company or such acquiring Person after such acquisition). 
 (b)
Consummation of a reorganization, merger, or consolidation to which the Company is a party or a sale or other disposition of all or substantially all of the assets of the Company (a “Business Combination”), unless, following such
Business Combination: (i) any individuals and entities who were the Beneficial Owners of Outstanding Company Voting Securities immediately prior to such Business Combination are the Beneficial Owners, directly or indirectly, of more than fifty
percent (50%) of the combined voting power of the outstanding voting securities entitled to vote generally in the election of directors (or election of members of a comparable governing body) of the entity resulting from the Business
Combination (including, without limitation, an entity which as a result of such transaction owns all or substantially all of the Company or all or substantially all of the Company’s assets either directly or through one or

  
 17 

 
more Subsidiaries) (the “Successor Entity”) in substantially the same proportions as their ownership immediately prior to such Business Combination; or (ii) no Person
(excluding any Successor Entity or any employee benefit plan or related trust of the Company, such Successor Entity, or any of their Subsidiaries) is the Beneficial Owner, directly or indirectly, of more than fifty percent (50%) of the combined
voting power of the then outstanding voting securities entitled to vote generally in the election of directors (or comparable governing body) of the Successor Entity, except to the extent that such ownership existed prior to the Business
Combination. 
 (c) Approval by the shareholders of the Company of a complete liquidation or dissolution of the Company. 

Notwithstanding the foregoing, to the extent necessary to comply with Section 409A of the Code with respect to the payment of “nonqualified deferred
compensation”, “Change of Control” shall be defined as, and limited to, a “change in control event” as defined under Section 409A of the Code. 

13. Forfeiture Events. 

13.1 General. The Committee may specify in an Award Agreement at the time of the Award that the Participant’s rights,
payments and benefits with respect to an Award shall be subject to reduction, cancellation, forfeiture or recoupment upon the occurrence of certain specified events, in addition to any otherwise applicable vesting or performance conditions of an
Award. Such events shall include, but shall not be limited to, termination of Service for Cause, violation of material Company policies, breach of noncompetition, confidentiality or other restrictive covenants that may apply to the Participant or
other conduct by the Participant that is detrimental to the business or reputation of the Company.  
 13.2 Termination for
Cause. 
 (a) Treatment of Awards. Unless otherwise provided by the Committee and set forth in an Award Agreement, if (i) a
Participant’s Service with the Company or any Subsidiary shall be terminated for Cause, or (ii) after termination of Service for any other reason, the Committee determines in its discretion either that, (1) during the
Participant’s period of Service, the Participant engaged in an act which would have warranted termination from Service for Cause or (2) after termination, the Participant engaged in conduct that violates any continuing obligation or duty
of the Participant in respect of the Company or any Subsidiary, such Participant’s rights, payments and benefits with respect to an Award shall be subject to cancellation, forfeiture and/or recoupment, as provided in Section 13.3 below.
The Company shall have the power to determine whether the Participant has been terminated for Cause, the date upon which such termination for Cause occurs, whether the Participant engaged in an act which would have warranted termination from Service
for Cause or engaged in conduct that violates any continuing obligation or duty of the Participant in respect of the Company or any Subsidiary. Any such determination shall be final, conclusive and binding upon the Participant. In addition, if the
Company shall reasonably determine that a Participant has committed or may have committed any act which could constitute the basis for a termination of such Participant’s employment for Cause or violates any continuing obligation or duty of the
Participant in respect 

  
 18 

 
of the Company or any Subsidiary, the Company may suspend the Participant’s rights to exercise any Stock Option or Stock Appreciation Right, receive any payment or vest in any right with
respect to any Award pending a determination by the Company of whether an act has been committed which could constitute the basis for a termination for Cause as provided in this Section 13.2. 

(b) Definition of Cause. Unless otherwise defined in an Award Agreement, “Cause” shall mean: 

(i) if a Participant has an effective employment agreement, service agreement or other similar agreement with the Company or a Subsidiary
that defines “Cause” or a like term, the meaning set forth in such agreement at the time of the Participant’s termination of Service; or, in the absence of such definition, 

(ii) (A) the Participant’s breach of any fiduciary duty or material breach of any legal or contractual obligation to the Company or any
of its Affiliates, or to the Company’s direct or indirect equity holders, (B) the Participant’s failure to follow the reasonable instructions of the Board or such Participant’s direct supervisor, which breach, if curable, is not
cured within ten (10) business days after notice to such Participant or, if cured, recurs within one hundred eighty (180) days, (C) the Participant’s gross negligence, willful misconduct, fraud, or acts of dishonesty relating to
the Company or any of its Affiliates, or (D) the Participant’s conviction of any misdemeanor relating to the affairs of the Company or any of its Affiliates or indictment for any felony. 

13.3 Right of Recapture. 

(a) General. If at any time within one (1) year (or such longer time specified in any Award Agreement or other agreement with a
Participant) after the date on which a Participant exercises a Stock Option or Stock Appreciation Right or on which a Stock Award, Restricted Stock Award or Restricted Stock Units vests or becomes payable or on which a Cash Performance Award is paid
to a Participant, or on which income otherwise is realized by a Participant in connection with an Award, (i) a Participant is terminated from Service for Cause or (ii) after termination of Service for any other reason, the Committee
determines in its discretion either that, (1) during the Participant’s period of Service, the Participant engaged in an act which would have warranted termination from Service for Cause or (2) after termination, the Participant
engaged in conduct that violates any continuing obligation or duty of the Participant in respect of the Company or any Subsidiary, then any gain realized by the Participant from the exercise, vesting, payment or other realization of income by the
Participant in connection with an Award, shall be paid by the Participant to the Company upon notice from the Company, the Board or the Committee, subject to applicable state law. Such gain shall be determined as of the date or dates on which the
gain is realized by the Participant, without regard to any subsequent change in the Fair Market Value of a share of Common Stock. The Company shall, subject to compliance with Section 409A of the Code, have the right to offset such gain against
any amounts otherwise owed to the Participant by the Company (whether as wages, vacation pay or pursuant to any benefit plan or other compensatory arrangement). 

  
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 (b) Accounting Restatement. If a Participant receives compensation pursuant to an Award
under the Plan (whether a Stock Option, Cash Performance Award or otherwise) calculated by reference to financial statements that are subsequently required to be restated in a way that would decrease the value of such compensation, the Participant
will, upon the request of the Company, the Board or the Committee, forfeit and repay to the Company the difference between what the Participant received and what the Participant should have received based on the accounting restatement, in accordance
with (i) the Company’s compensation recovery, “clawback” or similar policy, as may be in effect from time to time and (ii) any compensation recovery, “clawback” or similar policy made applicable by law including
the provisions of Section 945 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the rules, regulations and requirements adopted thereunder by the Securities and Exchange Commission and/or any national securities exchange on
which the Company’s equity securities may be listed (the “Policy”). By accepting an Award hereunder, the Participant acknowledges and agrees that the Policy shall apply to such Award, and all incentive-based compensation
payable pursuant to such Award shall be subject to forfeiture and repayment pursuant to the terms of the Policy. Although not required to give effect to the provisions of this Section 13.3(b), the Committee may, as it deems appropriate, amend
the Plan to reflect the terms of the Policy. 
 14. Transfer, Leave of Absence, Etc. For purposes of the Plan, the following events
shall not be deemed a termination of employment: 
 (a) a transfer to the employment of the Company from a Subsidiary or from the Company to
a Subsidiary, or from one Subsidiary to another; or 
 (b) an approved leave of absence for military service or sickness, or for any other
purpose approved by the Company, if the employee’s right to re-employment is guaranteed either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the Committee otherwise so provides in
writing. 
 15. General Provisions. 

15.1 Status of Plan. The Committee may authorize the creation of trusts or other arrangements to meet the Company’s
obligations to deliver stock or make payments with respect to Awards.  
 15.2 Award Agreement. To the extent deemed
necessary by the Committee, an Award under the Plan shall be evidenced by an Award Agreement in a written or electronic form approved by the Committee setting forth the number of shares of Common Stock or Restricted Stock Units subject to the Award,
the exercise price, base price or purchase price of the Award, the time or times at which an Award will become vested, exercisable or payable and the term of the Award. The Award Agreement may also set forth the effect on an Award of a Change in
Control or a termination of Service under certain circumstances. The Award Agreement shall be subject to and incorporate, by reference or otherwise, all of the applicable terms and conditions of the Plan, and may also set forth other terms and
conditions applicable to the Award as  

  
 20 

 
determined by the Committee consistent with the limitations of the Plan. The grant of an Award under the Plan shall not confer any rights upon the Participant holding such Award other than such
terms, and subject to such conditions, as are specified in the Plan as being applicable to such type of Award (or to all Awards) or as are expressly set forth in the Award Agreement. The Committee need not require the execution of an Award Agreement
by a Participant, in which case, acceptance of the Award by the Participant shall constitute agreement by the Participant to the terms, conditions, restrictions and limitations set forth in the Plan and the Award Agreement as well as the
administrative guidelines of the Company in effect from time to time. In the event of any conflict between the provisions of the Plan and any Award Agreement, the provisions of the Plan shall prevail. 

15.3 No Assignment or Transfer; Beneficiaries. Except as provided in Section 6.6 hereof or as otherwise determined by the
Committee, Awards under the Plan shall not be assignable or transferable by the Participant, and shall not be subject in any manner to assignment, alienation, pledge, encumbrance or charge. Notwithstanding the foregoing, in the event of the death of
a Participant, except as otherwise provided by the Committee in an Award Agreement, an outstanding Award may be exercised by or shall become payable to the Participant’s beneficiary as designated by the Participant in the manner prescribed by
the Committee or, in the absence of an authorized beneficiary designation, by a legatee or legatees of such Award under the participant’s last will or by such Participant’s executors, personal representatives or distributees of such Award
in accordance with the Participant’s will or the laws of descent and distribution. The Committee may provide in the terms of an Award Agreement or in any other manner prescribed by the Committee that the Participant shall have the right to
designate a beneficiary or beneficiaries who shall be entitled to any rights, payments or other benefits specified under an Award following the Participant’s death. 

15.4 Deferrals of Payment. The Committee may in its discretion permit a Participant to defer the receipt of payment of cash or
delivery of shares of Common Stock that would otherwise be due to the Participant by virtue of the exercise of a right or the satisfaction of vesting or other conditions with respect to an Award; provided, however, that such discretion
shall not apply in the case of a Stock Option or Stock Appreciation Right. If any such deferral is to be permitted by the Committee, the Committee shall establish rules and procedures relating to such deferral in a manner intended to comply with the
requirements of Section 409A of the Code, including, without limitation, the time when an election to defer may be made, the time period of the deferral and the events that would result in payment of the deferred amount, the interest or other
earnings attributable to the deferral and the method of funding, if any, attributable to the deferred amount. 
 15.5 No
Right to Employment or Continued Service. Nothing in the Plan, in the grant of any Award or in any Award Agreement shall confer upon any Eligible Person or any Participant any right to continue in the Service of the Company or any of its
Subsidiaries or interfere in any way with the right of the Company or any of its Subsidiaries to terminate the employment or other service relationship of an Eligible Person or a Participant for any reason at any time. 

15.6 Rights as Stockholder. A Participant shall have no rights as a holder of shares of Common Stock with respect to any
unissued securities covered by an Award until the date the  

  
 21 

 
Participant becomes the holder of record of such securities. Except as provided in Section 4.5 hereof, no adjustment or other provision shall be made for dividends or other stockholder
rights, except to the extent that the Award Agreement provides for dividend payments or dividend equivalent rights. The Committee may determine in its discretion the manner of delivery of Common Stock to be issued under the Plan, which may be by
delivery of stock certificates, electronic account entry into new or existing accounts or any other means as the Committee, in its discretion, deems appropriate. The Committee may require that the stock certificates (if any) be held in escrow by the
Company for any shares of Common Stock or cause the shares to be legended in order to comply with the securities laws or other applicable restrictions or should the shares of Common Stock be represented by book or electronic account entry rather
than a certificate, the Committee may take such steps to restrict transfer of the shares of Common Stock as the Committee considers necessary or advisable. 

15.7 Trading Policy Restrictions. Option exercises and other Awards under the Plan shall be subject to such Company’s
insider-trading-policy-related restrictions, terms and conditions as may be established by the Committee, or in accordance with other trading or ownership policies set by the Committee, from time to time.  

15.8 Section 409A Compliance. To the maximum extent possible, it is intended that the Plan and all Awards hereunder are,
and shall be, exempt from or otherwise comply with the requirements of Section 409A of the Code and the Treasury Regulations and other guidance issued thereunder, and that the Plan and all Award Agreements shall be interpreted and applied by
the Committee in a manner consistent with this intent in order to avoid the imposition of any additional tax under Section 409A of the Code. In the event that any (i) provision of the Plan or an Award Agreement, (ii) Award, payment,
transaction or (iii) other action or arrangement contemplated by the provisions of the Plan is determined by the Committee to not comply with the applicable requirements of Section 409A of the Code and the Treasury Regulations and other
guidance issued thereunder, the Committee shall have the authority to take such actions and to make such changes to the Plan or an Award Agreement as the Committee deems necessary to comply with such requirements. No payment that constitutes
deferred compensation under Section 409A of the Code that would otherwise be made under the Plan or an Award Agreement upon a termination of Service will be made or provided unless and until such termination is also a “separation from
service,” as determined in accordance with Section 409A of the Code. Notwithstanding the foregoing or anything elsewhere in the Plan or an Award Agreement to the contrary, if a Participant is a “specified employee” as defined in
Section 409A of the Code at the time of termination of Service with respect to an Award, then solely to the extent necessary to avoid the imposition of any additional tax under Section 409A of the Code, the commencement of any payments or
benefits under the Award shall be deferred until the date that is six months following the Participant’s termination of Service (or, if earlier, the date of death of the specified employee) and shall instead be paid (in a manner set forth in
the Award Agreement) on the payment date that immediately follows the end of such six-month period (or death) or as soon as administratively practicable within thirty (30) days thereafter, but in no event later than the end of the applicable
taxable year. In no event whatsoever shall the Company be liable for any additional tax, interest or penalties that may be imposed on a Participant by Section 409A of the Code or any damages for failing to comply with Section 409A of the
Code. 

  
 22 

 15.9 Securities Law Compliance. No shares of Common Stock will be issued or
transferred pursuant to an Award unless and until all then applicable requirements imposed by Federal and state securities and other laws, rules and regulations and by any regulatory agencies having jurisdiction, and by any exchanges upon which the
shares of Common Stock may be listed, have been fully met. As a condition precedent to the issuance of shares pursuant to the grant or exercise of an Award, the Company may require the Participant to take any reasonable action to meet such
requirements. The Committee may impose such conditions on any shares of Common Stock issuable under the Plan as it may deem advisable, including, without limitation, restrictions under the Securities Act of 1933, as amended, under the requirements
of any exchange upon which such shares of the same class are then listed, and under any blue sky or other securities laws applicable to such shares.  

15.10 Substitute Awards in Corporate Transactions. Nothing contained in the Plan shall be construed to limit the right of the
Committee to grant Awards under the Plan in connection with the acquisition, whether by purchase, merger, consolidation or other corporate transaction, of the business or assets of any corporation or other entity. Without limiting the foregoing, the
Committee may grant Awards under the Plan to an employee, director or other individual service provider of another corporation who becomes an Eligible Person by reason of any such corporate transaction in substitution for awards previously granted
by such corporation or entity to such person. The terms and conditions of the substitute Awards may vary from the terms and conditions that would otherwise be required by the Plan solely to the extent the Committee deems necessary for such purpose.
Any such substitute awards shall not reduce the number of shares of Common Stock available for issuance under the Plan, be subject to or counted against whether any of the Award limits specified in Sections 4.3, 4.4 or 10.6 hereof have been
attained, or otherwise replenish the Share Reserve upon the occurrence of any event set forth in Section 4.2 hereof. 

15.11 Tax Withholding. The Company shall have the power and the right to deduct or withhold automatically from any amount
deliverable under the Award or otherwise, or require a Participant to remit to the Company, the minimum statutory amount to satisfy federal, state, and local taxes, domestic or foreign, required by law or regulation to be withheld with respect to
any taxable event arising as a result of the Plan. With respect to required withholding, Participants may elect (subject to the Company’s automatic withholding right set out above), subject to the approval of the Committee, to satisfy the
withholding requirement, in whole or in part, by having the Company withhold Shares having a Fair Market Value on the date the tax is to be determined equal to the minimum statutory total tax that could be imposed on the transaction. 

15.12 Unfunded Plan. The adoption of the Plan and any reservation of shares of Stock or cash amounts by the Company to discharge
its obligations hereunder shall not be deemed to create a trust or other funded arrangement. Except upon the issuance of Common Stock pursuant to an Award, any rights of a Participant under the Plan shall be those of a general unsecured creditor of
the Company, and neither a Participant nor the Participant’s permitted transferees or estate shall have any other interest in any assets of the Company by virtue of the Plan. Notwithstanding the foregoing, the Company shall have the right to
implement or set aside funds in a grantor trust, subject to the claims of the Company’s creditors or otherwise, to discharge its obligations under the Plan. The Plan is not subject to the U.S. Employee Retirement Income Security Act of 1974, as
amended from time to time. 

  
 23 

 15.13 Other Compensation and Benefit Plans. The adoption of the Plan shall not
affect any other share incentive or other compensation plans in effect for the Company or any Subsidiary, nor shall the Plan preclude the Company from establishing any other forms of share incentive or other compensation or benefit program for
employees of the Company or any Subsidiary. The amount of any compensation deemed to be received by a Participant pursuant to an Award shall not constitute includable compensation for purposes of determining the amount of benefits to which a
Participant is entitled under any other compensation or benefit plan or program of the Company or a Subsidiary, including, without limitation, under any pension or severance benefits plan, except to the extent specifically provided by the terms of
any such plan or required by applicable law. 
 15.14 Plan Binding on Transferees. The Plan shall be binding upon the
Company, its transferees and assigns, and the Participant, the Participant’s executor, administrator and permitted transferees and beneficiaries. 

15.15 Severability. If any provision of the Plan or any Award Agreement shall be determined to be illegal or unenforceable by
any court of law in any jurisdiction, the remaining provisions hereof and thereof shall be severable and enforceable in accordance with their terms, and all provisions shall remain enforceable in any other jurisdiction. 

15.16 Governing Law; Jurisdiction; Waiver of Jury Trial. The Plan and each Award Agreement and all claims, causes of action or
proceedings (whether in contract, in tort, at law or otherwise) that may be based upon, arise out of or relate to the Plan and each Award Agreement shall be governed by the internal laws of the State of Delaware, excluding any conflicts or
choice-of-law rule or principle that might otherwise refer construction or interpretation of the Plan to the substantive law of another jurisdiction. Each Participant and each party to an Award Agreement agrees that it shall bring all claims, causes
of action and proceedings (whether in contract, in tort, at law or otherwise) that may be based upon, arise out of or be related to the Plan and each Award Agreement exclusively in the Delaware Court of Chancery or, in the event (but only in the
event) that such court does not have subject matter jurisdiction over such claim, cause of action or proceeding, exclusively in the United States District Court for the District of Delaware (the “Chosen Court”), and hereby
(i) irrevocably submits to the exclusive jurisdiction of the Chosen Court, (ii) waives any objection to laying venue in any such proceeding in the Chosen Court, (iii) waives any objection that the Chosen Court is an inconvenient forum
or does not have jurisdiction over any party and (iv) agrees that service of process upon such party in any such claim or cause of action shall be effective if notice is given in accordance with an Award Agreement.  

15.17 No Fractional Shares. No fractional shares of Common Stock shall be issued or delivered pursuant to the Plan or any Award,
and the Committee shall determine whether cash, other securities or other property shall be paid or transferred in lieu of any fractional shares of Common Stock or whether such fractional shares or any rights thereto shall be canceled, terminated or
otherwise eliminated. 
 15.18 No Guarantees Regarding Tax Treatment. Neither the Company nor the Committee make any
guarantees to any person regarding the tax treatment of Awards or payments made under the Plan. Neither the Company nor the Committee has any obligation to 

  
 24 

 
take any action to prevent the assessment of any tax on any person with respect to any Award under Section 409A of the Code, Section 4999 of the Code or otherwise and neither the
Company nor the Committee shall have any liability to a person with respect thereto. 
 15.19 Data Protection. By
participating in the Plan, each Participant consents to the collection, processing, transmission and storage by the Company, its Subsidiaries and any third party administrators of any data of a professional or personal nature for the purposes of
administering the Plan. 
 15.20 Awards to Non-U.S. Employees, Non-Employee Directors or Consultants. To comply with
the laws in countries other than the United States in which the Company or any of its Subsidiaries or affiliates operates or has employees, Non-Employee Directors, consultants or other personal service providers, the Committee, in its sole
discretion, shall have the power and authority to: 
 (a) Determine which Subsidiaries or affiliates shall be covered by the Plan;

 (b) Determine which employees, Non-Employee Directors, consultants or other personal service providers outside the United States are
eligible to participate in the Plan; 
 (c) Modify the terms and conditions of any Award granted to employees, Non-Employee Directors,
consultants or other personal service providers outside the United States to comply with applicable foreign laws; 
 (d) Take any action,
before or after an Award is made, that it deems advisable to obtain approval or comply with any necessary local government regulatory exemptions or approvals; and 

(e) Establish subplans and modify exercise procedures and other terms and procedures, to the extent such actions may be necessary or
advisable. Any subplans and modifications to Plan terms and procedures established under this Section 15.20 by the Committee shall be attached to this Plan document as appendices. 

16. Term; Amendment and Termination; Stockholder Approval. 

16.1 Term. The Plan shall be effective as of the later of (i) the date of adoption by the Board, which date is set forth below,
and (ii) the effectiveness of the Form S-8 in connection with the Company’s initial public offering (the “Effective Date”). 

16.2 Amendment and Termination. The Board may from time to time and in any respect, amend, modify, suspend or terminate the Plan;
provided, that, except as provided in Section 15.8, Section 15.20 or as otherwise determined by the Committee as it deems necessary to comply with applicable laws, no amendment, modification, suspension or termination of the Plan shall
adversely affect any Award theretofore granted without the consent of the Participant or the permitted transferee of the Award. The Board may seek the approval of any amendment, modification, suspension or termination by the Company’s
stockholders to the extent it deems necessary or advisable in its discretion for purposes of compliance with Section 162(m) or Section 422 of the Code, the listing requirements of The NASDAQ Global Market or other exchange or securities
market or for any other purpose. 

  
 25 

 This Plan was duly adopted and approved by the Board of Directors of the Company by resolution at
a meeting held on             , 2015. 

  
 26EX-10.38

 Exhibit 10.38 

LANTHEUS HOLDINGS, INC. 

2015 Equity Incentive Plan 

Restricted Stock Agreement 

THIS AGREEMENT (the “Agreement”) is made between Lantheus Holdings, Inc., a Delaware corporation (the
“Company”), and _________ (the “Participant”), effective _________ (the “Effective Date”). 

RECITALS: 
 WHEREAS, the
Company has adopted the Lantheus Holdings, Inc. 2015 Equity Incentive Plan (as the same may be amended and/or amended and restated from time to time, the “Plan”), which Plan is incorporated herein by reference and made a part of
this Agreement and capitalized terms not otherwise defined herein shall have the same meanings as in the Plan; and 
 WHEREAS, the Committee
desires to issue shares of Common Stock (the “Restricted Stock”) subject to certain restrictions and vesting requirements related to the ownership of the Restricted Stock by the Participant and other matters described herein. 

NOW THEREFORE, in consideration of the mutual covenants hereinafter set forth, the parties agree as follows: 

 

	1.	Restricted Stock Award 

 On _________ (the “Date of Grant”) the
Company hereby grants to the Participant shares of Restricted Stock, on the terms and conditions set forth in the Plan and this Agreement, subject to adjustment as forth in the Plan. 

 

	2.	Issuance of Shares 

  

	 	i.	 Book-Entry Registration of the Shares; Delivery of Shares. The Company may at its election either (i) after the Date of Grant, issue a
certificate representing the shares of Restricted Stock subject to this Agreement and place a legend on and stop transfer notice describing the restrictions on and forfeitability of such shares of Restricted Stock, in which case the Company may
retain such certificates unless and until the shares of Restricted Stock represented by such certificate have vested and may cancel such certificate if and to the extent that the shares of Restricted Stock are forfeited or otherwise required to be
transferred back to the Company; provided, that if the shares of Restricted Stock are to be certificated, the Company may require the Grantee to deliver to the Company a duly-executed blank stock power in a form to be provided by the Company, or
(ii) not issue any certificate representing shares of Restricted Stock subject to this Agreement and instead document the Participant’s interest in the shares of Restricted Stock by registering the shares of Restricted Stock with the
Company’s transfer agent (or another custodian selected by the Company) in book-entry form in the Participant’s name with the applicable restrictions noted in the book entry system, in which case no certificate(s) representing all or
a part of the shares of Restricted Stock will be issued unless and until the shares of Restricted Stock become vested 

	 	
pursuant to Section 3 hereof. The Company may provide a reasonable delay in the issuance or delivery of vested shares of Common Stock as it determines appropriate to address tax
withholding and other administrative matters. 

  

	 	ii.	Shareholder Rights. The Participant shall not have any rights of a stockholder with respect to the Restricted Stock, including voting rights, unless and until the shares of Restricted Stock vest; provided, that,
the Participant shall be entitled to receive dividends with respect to the vested Restricted Stock and with respect to the unvested Restricted Stock as may be determined by the Committee in accordance with the Plan and; provided, further, that
(x) any regular cash dividends paid with respect to an unvested share of Restricted Stock (the “associated share”) shall be withheld by the Company and shall be paid to the Participant, without interest, within thirty
(30) days after the associated share becomes vested hereunder, and shall be forfeited if and when the associated share is so forfeited, and (y) any property (other than cash) distributed with respect to an associated share, including
without limitation a distribution of shares by reason of a stock dividend, stock split or otherwise, or a distribution of other securities with respect to an associated share, shall be subject to the restrictions of this Agreement in the same manner
and for so long as the associated share remains subject to such restrictions, and shall be forfeited if and when the associated share is so forfeited or shall vest if and when the associated share vests. 

 

	 	iii.	Withholding Requirements. As a condition to the grant or vesting of the Restricted Stock, the Participant shall make such arrangements as the Committee may require for the satisfaction of any Federal, state,
local or foreign withholding tax obligations that may arise in connection with such Restricted Stock. Unless otherwise elected by the Participant within ninety (90) days following the Date of Grant, such requirements shall be met by having the
Company withhold a number of shares of Common Stock having a Fair Market Value on the date the tax is to be determined equal to the minimum statutory total tax that could be imposed on the transaction. 

 

	3.	Vesting of Restricted Stock 

  

	 	i.	In General. Except as provided in Section 3(b) and 3(c), the Restricted Stock shall vest in equal annual 25% installments over a four-year period on each anniversary of the Date of Grant,
subject to the Participant’s continued Service through each applicable vesting date. 

  

	 	ii.	Change in Control. Subject to the Participant’s continued Service through the date of a Change in Control, 

  

	 	(i)	if the consideration paid in connection with such Change in Control for the same class of the Company’s equity securities as the then outstanding shares of Restricted Stock is all cash, the shares of Restricted
Stock shall become fully vested immediately prior to consummation of the Change in Control; or 

  
 2 

	 	(ii)	if (x) the consideration paid in connection with such Change in Control for the same class of the Company’s equity securities underlying the then outstanding shares of Restricted Stock is all stock, or part
cash and part stock, (y) the then outstanding shares of Restricted Stock are assumed or substituted by the acquirer in such Change in Control transaction for awards with substantially the same or comparable terms (including, with respect to
then current economic value), and (z) the Participant’s Service is terminated without Cause or, to the extent the Participant is party to an employment letter or agreement that defines “Good Reason” (or any similar term), by the
Participant for Good Reason, in either case, within twelve (12) months following such Change in Control, the unvested shares of Restricted Stock shall become fully vested upon such termination of Service. 

 

	 	iii.	Termination of Service. The Participant shall forfeit all unvested Restricted Stock upon a termination of Service for any reason. Without limiting the generality of the foregoing, and for the avoidance of doubt,
the shares of Restricted Stock (and the Shares received upon vesting of the Restricted Stock and any proceeds resulting therefrom) shall be subject to Section 13.2 and Section 13.3 of the Plan. 

 

	4.	Adjustment of Shares. In the event of any change with respect to the outstanding shares of Common Stock of the Company, the Restricted Stock may be adjusted in accordance with Section 4.5 of
the Plan. 

  

	5.	Miscellaneous Provisions 

  

	 	i.	Securities Laws Requirements. No shares of Common Stock will be issued or transferred pursuant to this Agreement unless and until all then applicable requirements imposed by Federal and state securities and other
laws, rules and regulations and by any regulatory agencies having jurisdiction, and by any exchanges upon which the shares of Common Stock may be listed, have been fully met. As a condition precedent to the issuance of shares of Common Stock
pursuant to this Agreement, the Company may require the Participant to take any reasonable action to meet such requirements. The Committee may impose such conditions on any shares of Common Stock issuable pursuant to this Agreement as it may deem
advisable, including, without limitation, restrictions under the Securities Act of 1933, as amended, under the requirements of any exchange upon which such shares of the same class are then listed, and under any blue sky or other securities laws
applicable to such shares. 

  

	 	ii.	 Section 83(b) Election. The Participant may file an election pursuant to Section 83(b) of the Code with respect to the Restricted
Stock, provided that the Participant has made such arrangements as the Committee may require for the satisfaction of any Federal, state, local or foreign withholding tax obligations with

  
 3 

	 	
respect to the transfer of shares of Restricted Stock in cash, upon the filing of such election. If the Participant makes an election pursuant to Section 83(b) of the Code, the Participant
shall file, within thirty (30) days following the date of grant, a copy of such election with the Company and with the Internal Revenue Service, in accordance with the regulations under Section 83 of the Code. The Participant acknowledges
that it is his or her sole responsibility, and not the Company’s, to file a timely election under Section 83(b) of the Code, even if the Participant requests the Company or its representatives to make this filing on his or her behalf.

  

	 	iii.	Non-transferability. No Restricted Stock may be transferred, assigned, pledged or hypothecated by the Participant during the Participant’s lifetime, whether by operation of law or otherwise, or be made
subject to execution, attachment or similar process, except (i) by beneficiary designation, will or the laws of descent and distribution and (ii) in the case of a transfer by the Participant to its affiliate with the prior written consent
of the Committee in its sole discretion. 

  

	 	iv.	No Right to Continued Service. Nothing in this Agreement or the Plan shall confer upon the Participant any right to continue in Service for any period of specific duration or interfere with or otherwise restrict
in any way the rights of the Company (or any Subsidiary employing or retaining the Participant) or of the Participant, which rights are hereby expressly reserved by each, to terminate his or her Service at any time and for any reason, with or
without Cause. 

  

	 	v.	Transfer Restrictions. Any shares of Common Stock delivered hereunder shall be subject to such stop transfer orders and other restrictions as the Committee may deem advisable under the Plan or the rules,
regulations and other requirements of the Securities and Exchange Commission, any stock exchange upon which such shares are listed, and any applicable Federal or state laws, and any agreement with, or policy of, the Company or the Committee to which
the Participant is a party or subject, and the Committee may cause orders or designations to be placed upon any certificate(s) or other document(s) delivered to the Participant, or on the books and records of the Company’s transfer agent, to
make appropriate reference to such restrictions. 

  

	 	vi.	 Notification. Any notification required by the terms of this Agreement shall be given by the Participant (i) in a writing addressed to the
Company at its principal executive office and shall be deemed effective upon personal delivery or within three (3) days of deposit with the United States Postal Service, by registered or certified mail, with postage and fees prepaid or
(ii) by facsimile or electronic transmission to the Company’s principal fax number or e-mail address of the Company’s Chief Financial Officer and General Counsel (as applicable) and shall be deemed effective upon confirmation of
receipt by the sender of such transmission. Any notification required by the terms of this Agreement shall be given by the Company (i) in a writing addressed to the address that the Participant most recently provided to the Company and shall be
deemed effective upon 

  
 4 

	 	
personal delivery or within three (3) days of deposit with the United States Postal Service, by registered or certified mail, with postage and fees prepaid or (ii) by facsimile or
electronic transmission to the Participant’s primary work fax number or e-mail address (as applicable) and shall be deemed effective upon confirmation of receipt by the sender of such transmission. 

 

	 	vii.	Entire Agreement. This Agreement and the Plan constitute the entire contract between the parties hereto with regard to the subject matter hereof. They supersede any other agreements, representations or
understandings (whether oral or written and whether express or implied) which relate to the subject matter hereof. 

  

	 	viii.	Waiver. No waiver of any breach or condition of this Agreement shall be deemed to be a waiver of any other or subsequent breach or condition whether of like or different nature. 

 

	 	ix.	Successors and Assigns. The provisions of this Agreement shall inure to the benefit of, and be binding upon, the Company and its successors and assigns and upon the Participant, the Participant’s assigns and
the legal representatives, heirs and legatees of the Participant’s estate, whether or not any such person shall have become a party to this Agreement and have agreed in writing to be joined herein and be bound by the terms hereof.

  

	 	x.	Severability. The provisions of this Agreement are severable and if any one or more provisions are determined to be illegal or otherwise unenforceable, in whole or in part, the remaining provisions shall
nevertheless be binding and enforceable. 

  

	 	xi.	Amendment. This Agreement shall not be amended unless such amendment is agreed to in writing by both the Participant and the Company. 

 

	 	xii.	 Choice of Law; Jurisdiction; Waiver of Jury Trial. This Agreement and all claims, causes of action or proceedings (whether in contract, in
tort, at law or otherwise) that may be based upon, arise out of or relate to this Agreement shall be governed by the internal laws of the State of Delaware, excluding any conflicts or choice-of-law rule or principle that might otherwise refer
construction or interpretation of this Agreement to the substantive law of another jurisdiction. The Participant and each party to this Agreement agrees that it shall bring all claims, causes of action and proceedings (whether in contract, in tort,
at law or otherwise) that may be based upon, arise out of or be related to the Plan and this Agreement exclusively in the Delaware Court of Chancery or, in the event (but only in the event) that such court does not have subject matter jurisdiction
over such claim, cause of action or proceeding, exclusively in the United States District Court for the District of Delaware (the “Chosen Court”), and hereby (i) irrevocably submits to the exclusive jurisdiction of the Chosen
Court, (ii) waives any objection to laying venue in any such proceeding in the Chosen Court, (iii) waives any objection that the Chosen Court is an inconvenient forum 

  
 5 

	 	
or does not have jurisdiction over any party and (iv) agrees that service of process upon such party in any such claim or cause of action shall be effective if notice is given in accordance
with this Agreement.

  

	 	xiii.	Signature in Counterparts. This Agreement may be signed in counterparts, manually, or electronically, and each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon
the same instrument. 

  

	 	xiv.	Acceptance. The Participant hereby acknowledges receipt of a copy of the Plan and this Agreement. The Participant has read and understands the terms and provisions thereof, and accepts the Restricted Stock
subject to all of the terms and conditions of the Plan and this Agreement. In the event of a conflict between any term or provision contained herein and a term or provision of the Plan, the applicable terms and provisions of the Plan will govern and
prevail. 

 IN WITNESS WHEREOF, the Company and the Participant have executed this Restricted Stock Award Agreement as of the
Effective Date. 
  

					
	Participant				Lantheus Holdings, Inc.
			
	  
				  

	Name:				Name:
			
					Title:

  
 6

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