EX-10.6





 Exhibit 10.6 

HARMONY BIOSCIENCES HOLDINGS, INC. 

2020 INCENTIVE AWARD PLAN 

RESTRICTED STOCK UNIT GRANT NOTICE 

Harmony Biosciences Holdings, Inc., a Delaware corporation (the “Company”), has granted to the participant listed
below (“Participant”) the Restricted Stock Units (the “RSUs”) described in this Restricted Stock Unit Grant Notice (this “Grant Notice”), subject to the terms and conditions of
the Harmony Biosciences Holdings, Inc. 2020 Incentive Award Plan (as amended from time to time, the “Plan”) and the Restricted Stock Unit Agreement attached hereto as Exhibit A (the
“Agreement”), both of which are incorporated into this Grant Notice by reference. Capitalized terms not specifically defined in this Grant Notice or the Agreement have the meanings given to them in the Plan. 

 

			
	 Participant:
	  	
		
	 Grant Date:
	  	
		
	 Number of RSUs:
	  	
		
	 Vesting Commencement Date:
	  	
		
	 Vesting Schedule:
	  	 [To be specified]


 By accepting (whether in writing, electronically or otherwise) the RSUs, Participant agrees to be bound by the
terms of this Grant Notice, the Plan and the Agreement. Participant has reviewed the Plan, this Grant Notice and the Agreement in their entirety, has had an opportunity to obtain the advice of counsel prior to executing this Grant Notice and fully
understands all provisions of the Plan, this Grant Notice and the Agreement. Participant hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Administrator upon any questions arising under the Plan, this
Grant Notice or the Agreement. 
  

			
	 HARMONY BIOSCIENCES HOLDINGS, INC. 
	  	 PARTICIPANT

		
	By:                                     
                                         
       	  	                                     
                                         
              
		
	Name:                                     
                                         
   	  	 [Participant Name]

		
	Title:                                     
                                         
    	  	













 Exhibit A 

RESTRICTED STOCK UNIT AGREEMENT 

Capitalized terms not specifically defined in this Restricted Stock Unit Agreement (this “Agreement”) have the
meanings specified in the Grant Notice or, if not defined in the Grant Notice, in the Plan. 
 ARTICLE I. 

GENERAL 

1.1    Award of RSUs. The Company has granted the RSUs to Participant effective as of the Grant Date set forth in
the Grant Notice (the “Grant Date”). Each RSU represents the right to receive one Share as set forth in this Agreement. Participant will have no right to the distribution of any Shares until the time (if ever) the RSUs have
vested. 
 1.2    Incorporation of Terms of Plan. The RSUs are subject to the terms and conditions set forth in
this Agreement and the Plan, which is incorporated herein by reference. In the event of any inconsistency between the Plan and this Agreement, the terms of the Plan will control. 

1.3    Unsecured Promise. The RSUs will at all times prior to settlement represent an unsecured Company obligation
payable only from the Company’s general assets. 
 ARTICLE II. 

VESTING; FORFEITURE AND SETTLEMENT 

2.1    Vesting; Forfeiture. The RSUs will vest according to the vesting schedule in the Grant Notice except that
any fraction of an RSU that would otherwise be vested will be accumulated and will vest only when a whole RSU has accumulated. In the event of Participant’s Termination of Service for any reason, all unvested RSUs will immediately and
automatically be cancelled and forfeited, except as otherwise determined by the Administrator or provided in a binding written agreement between Participant and the Company. 

2.2    Settlement. 

(a)    The RSUs will be paid in Shares as soon as administratively practicable after the vesting of the applicable RSU,
but in no event later than March 15 of the year following the year in which the RSU’s vesting date occurs. 

(b)    Notwithstanding the foregoing, the Company may delay any payment under this Agreement that the Company reasonably
determines would violate Applicable Law until the earliest date the Company reasonably determines the making of the payment will not cause such a violation (in accordance with Treasury Regulation
Section 1.409A-2(b)(7)(ii)); provided the Company reasonably believes the delay will not result in the imposition of excise taxes under Section 409A. 

ARTICLE III. 
 TAXATION
AND TAX WITHHOLDING 
 3.1    Representation. Participant represents to the Company that Participant has
reviewed with Participant’s own tax advisors the tax consequences of this Award and the transactions contemplated by the Grant Notice and this Agreement. Participant is relying solely on such advisors and not on any statements or
representations of the Company or any of its agents. 

  
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 3.2    Tax Withholding. 

(a)    Unless the Administrator otherwise determines, the Company shall withhold, or cause to be withheld, Shares
otherwise vesting or issuable under this Award (including the RSUs) in satisfaction of any applicable withholding tax obligations. The number of Shares which may be so withheld or surrendered shall be limited to the number of Shares which have a
Fair Market Value on the date of withholding no greater than the aggregate amount of such liabilities based on the maximum individual statutory withholding rates in Participant’s applicable jurisdictions for federal, state, local and foreign
income tax and payroll tax purposes that are applicable to such taxable income. 
 (b)    Participant acknowledges that
Participant is ultimately liable and responsible for all taxes owed in connection with the RSUs, regardless of any action the Company or any Subsidiary takes with respect to any tax withholding obligations that arise in connection with the RSUs.
Neither the Company nor any Subsidiary makes any representation or undertaking regarding the treatment of any tax withholding in connection with the awarding, vesting or payment of the RSUs or the subsequent sale of Shares. The Company and its
Subsidiaries do not commit and are under no obligation to structure the RSUs to reduce or eliminate Participant’s tax liability. 

ARTICLE IV. 
 OTHER
PROVISIONS 
 4.1    Adjustments. Participant acknowledges that the RSUs and the Shares subject to the RSUs
are subject to adjustment, modification and termination in certain events as provided in this Agreement and the Plan. 

4.2    Notices. Any notice to be given under the terms of this Agreement to the Company must be in writing and
addressed to the Company in care of the Company’s Secretary at the Company’s principal office or the Secretary’s then-current email address or facsimile number. Any notice to be given under the terms of this Agreement to Participant
must be in writing and addressed to Participant (or, if Participant is then deceased, to the Designated Beneficiary) at Participant’s last known mailing address, email address or facsimile number in the Company’s personnel files. By a
notice given pursuant to this Section, either party may designate a different address for notices to be given to that party. Any notice will be deemed duly given when actually received, when sent by email, when sent by certified mail (return receipt
requested) and deposited with postage prepaid in a post office or branch post office regularly maintained by the United States Postal Service, when delivered by a nationally recognized express shipping company or upon receipt of a facsimile
transmission confirmation. 
 4.3    Titles. Titles are provided herein for convenience only and are not to serve
as a basis for interpretation or construction of this Agreement. 
 4.4    Conformity to Securities Laws.
Participant acknowledges that the Plan, the Grant Notice and this Agreement are intended to conform to the extent necessary with all Applicable Laws and, to the extent Applicable Laws permit, will be deemed amended as necessary to conform to
Applicable Laws. 
 4.5    Successors and Assigns. The Company may assign any of its rights under this Agreement
to single or multiple assignees, and this Agreement will inure to the benefit of the successors and assigns of the Company. Subject to the restrictions on transfer set forth in this Agreement or the Plan, this Agreement will be binding upon and
inure to the benefit of the heirs, legatees, legal representatives, successors and assigns of the parties hereto. 

  
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 4.6    Limitations Applicable to Section 16
Persons. Notwithstanding any other provision of the Plan or this Agreement, if Participant is subject to Section 16 of the Exchange Act, the Plan, the Grant Notice, this Agreement and the RSUs will be subject to any additional limitations
set forth in any applicable exemptive rule under Section 16 of the Exchange Act (including any amendment to Rule 16b-3) that are requirements for the application of such exemptive rule. To the extent
Applicable Laws permit, this Agreement will be deemed amended as necessary to conform to such applicable exemptive rule. 

4.7    Entire Agreement. The Plan, the Grant Notice and this Agreement (including any exhibit hereto) constitute
the entire agreement of the parties and supersede in their entirety all prior undertakings and agreements of the Company and Participant with respect to the subject matter hereof. 

4.8    Agreement Severable. In the event that any provision of the Grant Notice or this Agreement is held illegal
or invalid, the provision will be severable from, and the illegality or invalidity of the provision will not be construed to have any effect on, the remaining provisions of the Grant Notice or this Agreement. 

4.9    Limitation on Participant’s Rights. Participation in the Plan confers no rights or interests other than
as herein provided. This Agreement creates only a contractual obligation on the part of the Company as to amounts payable and may not be construed as creating a trust. Neither the Plan nor any underlying program, in and of itself, has any assets.
Participant will have only the rights of a general unsecured creditor of the Company with respect to amounts credited and benefits payable, if any, with respect to the RSUs, and rights no greater than the right to receive cash or the Shares as a
general unsecured creditor with respect to the RSUs, as and when settled pursuant to the terms of this Agreement. 

4.10    Not a Contract of Employment. Nothing in the Plan, the Grant Notice or this Agreement confers upon
Participant any right to continue in the employ or service of the Company or any Subsidiary or interferes with or restricts in any way the rights of the Company and its Subsidiaries, which rights are hereby expressly reserved, to discharge or
terminate the services of Participant at any time for any reason whatsoever, with or without cause, except to the extent expressly provided otherwise in a written agreement between the Company or a Subsidiary and Participant. 

4.11    Counterparts. The Grant Notice may be executed in one or more counterparts, including by way of any
electronic signature, subject to Applicable Law, each of which will be deemed an original and all of which together will constitute one instrument. 

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