Document:

EXHIBIT 4.1

  

  

  

  
     

    
      
        

      

      

    

    NINTH SUPPLEMENTAL INDENTURE

    Dated as of June 5, 2020

    Supplementing that Certain

    INDENTURE

    Dated as of May 30, 2014

     

    Among

    APOLLO MANAGEMENT HOLDINGS, L.P.,

    THE GUARANTORS PARTY HERETO

    and

    WELLS FARGO BANK, NATIONAL ASSOCIATION,

    as Trustee

      

    

    2.650% Senior Notes due 2030

    
      

    
       

      

      

    

    
      
        

    

    TABLE OF CONTENTS

    

    
      	 	Page
	
              ARTICLE I Issuance of Securities

            	2 

            
	
              Section 1.1

            	
              Issuance of Notes; Principal Amount; Maturity; Title

            	
              2

            
	
              Section 1.2

            	
              Interest

            	
              3

              

            
	
              Section 1.3

            	
              Relationship with Base Indenture

            	
              3

              

            
	
              ARTICLE II Definitions and Other Provisions of General Application

            	4 

            
	
              Section 2.1

            	
              Definitions

            	
              4

              

            
	
              ARTICLE III Security Forms

            	9 

            
	
              Section 3.1

            	
              Form Generally

            	
              9

              

            
	
              Section 3.2

            	
              Form of Note.

            	
              10

              

            
	
              Section 3.3

            	
              Transfer and Exchange of Global Securities

            	
              21

            
	
              ARTICLE IV Remedies

            	22 

            
	
              Section 4.1

            	
              Events of Default

            	
              22

            
	
              Section 4.2

            	
              Waiver of Past Defaults

            	
              25

            
	
              ARTICLE V Redemption of Securities

            	25 

            
	
              Section 5.1

            	
              Optional Redemption

            	
              25

            
	
              Section 5.2

            	
              Base Indenture

            	
              25

            
	
              ARTICLE VI Particular Covenants

            	26 

            
	
              Section 6.1

            	
              Liens

            	
              26

            
	
              Section 6.2

            	
              Obligation to Offer to Repurchase Upon a Change of Control Repurchase Event

            	
              26

            
	
              Section 6.3

            	
              Financial Reports

            	
              28

            
	
              ARTICLE VII Supplemental Indentures

            	29 

            
	
              Section 7.1

            	
              Supplemental Indentures without Consent of Holders of Notes

            	
              29

            
	
              Section 7.2

            	
              Supplemental Indentures with Consent of Holders of Notes

            	
              31

              

            
	
              ARTICLE VIII Defeasance

            	32 

            
	
              Section 8.1

            	
              Covenant Defeasance

            	
              32

            
	
              ARTICLE IX Miscellaneous

            	33 

            
	
              Section 9.1

            	
              Execution as Supplemental Indenture

            	
              33

              

            
	
              Section 9.2

            	
              Not Responsible for Recitals or Issuance of Notes

            	
              33

              

            
	
              Section 9.3

            	
              Separability Clause

            	
              33

              

            
	
              Section 9.4

            	
              Successors and Assigns

            	
              33

              

            
	
              Section 9.5

            	
              Execution and Counterparts

            	
              34

              

            
	
              Section 9.6

            	
              Governing Law

            	
              34

              

            

    

     

        

  

  
    
      

  

   

    This Ninth Supplemental Indenture, dated as of June 5, 2020 (the “Ninth Supplemental Indenture”), among Apollo Management Holdings, L.P., a limited
      partnership duly organized and existing under the laws of the State of Delaware, having its principal office at 9 West 57th Street, 43rd Floor, New York, New York 10019 (the “Company”), the Guarantors party hereto and Wells Fargo Bank,
      National Association, a national banking association, as Trustee under the Base Indenture (as hereinafter defined) and hereunder (the “Trustee”), supplements that certain Indenture, dated as of May 30, 2014, among the Company, the Guarantors
      named therein and the Trustee (the “Base Indenture” and subject to Section 1.3 hereof, together with this Ninth Supplemental Indenture, the “Indenture”).

    RECITALS OF THE COMPANY

    The Company and the Guarantors have heretofore executed and delivered to the Trustee the Base Indenture providing for the issuance from time to time of one or
      more series of the Company’s senior unsecured debt securities (herein and in the Base Indenture called the “Securities”), the forms and terms of which are to be determined as set forth in Sections 201 and 301 of the Base Indenture, and the Guarantees
      thereof by the Guarantors; and

    Section 901 of the Base Indenture provides, among other things, that the Company, the Guarantors and the Trustee may enter into indentures supplemental to the
      Base Indenture for, among other things, the purposes of (a) establishing the form or terms of Securities of any series as permitted by Sections 201 and 301 of the Base Indenture and (b) adding to or changing any of the provisions to the Base
      Indenture in certain circumstances;

    The Company desires to create a series of Securities designated as its “2.650% Senior Notes due 2030” pursuant to the terms of this Ninth Supplemental
      Indenture.

    The Company has duly authorized the execution and delivery of this Ninth Supplemental Indenture and the Notes (as defined herein) to be issued from time to
      time, as provided for in the Indenture.

    Each Guarantor has duly authorized its Guarantee of the Notes and to provide therefor each Guarantor has duly authorized the execution and delivery of this
      Ninth Supplemental Indenture.

    All things necessary have been done to make this Ninth Supplemental Indenture a valid and legally binding agreement of the Company, in accordance with its
      terms and to make the Notes, when executed by the Company and authenticated and delivered and under the Indenture and duly issued by the Company, the valid and legally binding obligations of the Company.

    All things necessary have been done to make the Guarantees, upon execution and delivery of this Ninth Supplemental Indenture, the valid and legally

    
      
        

    

    
    binding obligations of each Guarantor and to make this Ninth Supplemental Indenture a valid and legally binding agreement of each Guarantor, in accordance with its terms.

    ARTICLE I

      

      Issuance of Securities

    Section 1.1          Issuance of Notes; Principal Amount; Maturity; Title.

      (1)       On June 5, 2020, the Company shall issue and deliver to the Trustee, and the Trustee shall authenticate, the Initial Notes (as defined herein)
      substantially in the form set forth in Section 3.2 below, in each case with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by the Base Indenture and this Ninth Supplemental Indenture, and with
      such letters, numbers, or other marks of identification and such legends or endorsements placed thereon as may be required to comply with applicable tax laws or the rules of any securities exchange or Depositary therefor or as may, consistently
      herewith, be determined by the Officer executing such Notes, as evidenced by the execution of such Notes.

      (2)         The Initial Notes to be issued pursuant to the Indenture shall be issued in the aggregate principal amount of $500,000,000 and shall mature on
      June 5, 2030 (the “Stated Maturity”), unless the Notes are redeemed prior to that date as described in Section 5.1. The aggregate principal amount of Initial Notes Outstanding at any time may not exceed $500,000,000, except for Notes issued,
      authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Notes of the series pursuant to Sections 304, 305, 306, 906 or 1107 of the Base Indenture and except for any Notes which, pursuant to Section 303
      of the Base Indenture, are deemed never to have been authenticated and delivered. The Company may without the consent of the Holders, issue additional Notes hereunder as part of the same series and on the same terms and conditions (and having the
      same Guarantors) and with the same CUSIP numbers as the Initial Notes, but such additional Notes may be offered at a different offering price or have a different issue date, initial interest accrual or initial interest payment date (“Additional
        Notes”); provided that if any Additional Notes are not fungible with the Initial Notes for U.S. federal income tax purposes, such Additional Notes will not have the same CUSIP number as the Initial
      Notes; provided further that such Additional Notes issued pursuant to Regulation S under the Securities Act may initially be issued under a temporary CUSIP during the applicable Restricted Period.

      (3)         The Notes shall be issued only in fully registered form without coupons in minimum denominations of $2,000 and any integral multiple of $1,000
      in excess thereof.

      (4)         Pursuant to the terms hereof and Sections 201 and 301 of the Base Indenture, the Company hereby creates a series of Securities designated as the
      “2.650% Senior Notes due 2030” of the Company (as amended or supplemented from time to time, that are issued under the Indenture, including both the Initial Notes and the

    
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    Additional Notes, if any, the “Notes”), which Notes shall be deemed “Securities” for all purposes under the Base Indenture.

    Section 1.2          Interest.

      (1)       Interest on a Note will accrue at the per annum rate of 2.650%, from and including the date specified on the face of such Note to, but excluding,
      the date on which the principal thereof is paid, deemed paid, or made available for payment and, in each case, will be paid on the basis of a 360-day year comprised of twelve 30-day months.

      (2)         The Company shall pay interest on the Notes semi-annually in arrears on June 5 and December 5 of each year (each, an “Interest Payment Date”),

      commencing December 5, 2020.

      (3)         Interest shall be paid on each Interest Payment Date to the registered Holders of the Notes after the close of business on the Regular Record
      Date (as defined herein).

      (4)        Amounts due on the Stated Maturity or earlier Redemption Date of the Notes will be payable at the Corporate Trust Office. The Company shall make
      payments of principal, premium, if any, and interest or the Repurchase Price in connection with a Change of Control Repurchase Event in respect of the Notes in book-entry form to DTC in immediately available funds, while disbursement of such payments
      to owners of beneficial interests in Notes in book-entry form will be made in accordance with the procedures of DTC and its participants in effect from time to time. The Company may at any time designate additional Paying Agents or rescind the
      designation of any Paying Agent or approve a change in the office through which any Paying Agent acts, except that the Company shall be required to maintain a Paying Agent in each Place of Payment for the Notes. Neither the Company nor the Trustee
      shall impose any service charge for any transfer or exchange of a Note. However, the Company may require Holders of the Notes to pay any taxes or other governmental charges in connection with a transfer or exchange of Notes.

      (5)         If any Interest Payment Date, Stated Maturity, or earlier Redemption Date or Repurchase Price Payment Date falls on a day that is not a Business
      Day in The City of New York, the Company shall make the required payment of principal, premium, if any, and/or interest or Repurchase Price in connection with a Change of Control Repurchase Event on the next succeeding Business Day as if it were made
      on the date payment was due, and no interest will accrue on the amount so payable for the period from and after that Interest Payment Date, Stated Maturity or earlier Redemption Date or Repurchase Price Payment Date, as the case may be, to such next
      succeeding Business Day.

    Section 1.3          Relationship with Base Indenture.

    The terms and provisions contained in the Base Indenture will constitute, and are hereby expressly made, a part of this Ninth Supplemental Indenture. However,
      to

    
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    the extent any provision of the Base Indenture conflicts with the express provisions of this Ninth Supplemental Indenture, the provisions of this Ninth Supplemental Indenture will govern and be controlling.

    ARTICLE II

      

      Definitions and Other Provisions of General Application

    Section 2.1          Definitions.

    For all purposes of this Ninth Supplemental Indenture (except as herein otherwise expressly provided or unless the context of this Ninth Supplemental Indenture
      otherwise requires):

      (1)         any reference to an “Article” or a “Section” refers to an Article or a Section, as the case may be, of this Ninth Supplemental Indenture;

      (2)        the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Ninth Supplemental Indenture as a whole and not to
      any particular Article, Section or other subdivision;

      (3)         “including” means including without limitation;

     (4)        unless otherwise provided, references to agreements and other instruments shall be deemed to include all amendments and other modifications to
      such agreements and instruments, but only to the extent such amendments and other modifications are not prohibited by the terms of this Indenture.

    The terms defined in this Section 2.1 (except as herein otherwise expressly provided or unless the context of this Ninth Supplemental Indenture otherwise
      requires) for all purposes of this Ninth Supplemental Indenture and of any indenture supplemental hereto have the respective meanings specified in this Section 2.1. All other terms used in this Ninth Supplemental Indenture that are defined in the
      Base Indenture, either directly or by reference therein (except as herein otherwise expressly provided or unless the context of this Ninth Supplemental Indenture otherwise requires), have the respective meanings assigned to such terms in the Base
      Indenture, as in force at the date of this Ninth Supplemental Indenture as originally executed; provided that any term that is defined in both the Base Indenture and this Ninth Supplemental Indenture shall
      have the meaning assigned to such term in this Ninth Supplemental Indenture.

    “Additional Notes” has the meaning specified in Section 1.1(2).

    “AGM” means Apollo Global Management, Inc., a Delaware corporation, together with its successors and assigns.

    “Applicable Procedures” means, with respect to any transfer or transaction involving a Global Security or beneficial interest therein, the rules and
      procedures of

    
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    DTC, Euroclear and Clearstream, in each case to the extent applicable to such transaction and as in effect from time to time.

    “Below Investment Grade Rating Event” means the rating on the Notes is lowered in respect of a Change of Control and the Notes are rated below
      Investment Grade by both Rating Agencies on any date from the date of the public notice of an arrangement that could result in a Change of Control until the end of the 60-day period following public notice of the occurrence of a Change of Control
      (which period shall be extended until the ratings are announced if during such 60 day period the rating of the Notes is under publicly announced consideration for possible downgrade by either of the Rating Agencies); provided that a Below Investment Grade Rating Event otherwise arising by virtue of a particular reduction in rating shall not be deemed to have occurred in respect of a particular Change of Control (and thus shall not be deemed a
      Below Investment Grade Rating Event for purposes of the definition of Change of Control Repurchase Event hereunder) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce or publicly
      confirm or inform the Company in writing at its request that the reduction was the result, in whole or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, the applicable Change of Control (whether or not
      the applicable Change of Control shall have occurred at the time of the Below Investment Grade Rating Event).

    “Change of Control” means the occurrence of the following:

    
      
        	

              	(1)	
                the direct or indirect sale, transfer, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the properties and assets of the Credit
                  Group to any “person” (as that term is used in Section 13(d)(3) of the Exchange Act or any successor provision), other than to a Continuing Apollo Person; or

              

      

    

    
      
        	

              	(2)	
                the consummation of any transaction (including, without limitation, any merger or consolidation) the result of which is that any “person” (as that term is used in Section 13(d)(3) of the Exchange Act or any successor provision), other
                  than a Continuing Apollo Person, becomes (A) the beneficial owner (within the meaning of Rule 13d-3 under the Exchange Act or any successor provision) of a majority of the voting interest in (i) AGM or (ii) one or more Guarantors
                  comprising all or substantially all of the assets of the Credit Group and (B) entitled to receive a Majority Economic Interest in connection with such transaction.

              

      

    

    “Change of Control Offer” has the meaning specified in Section 6.2(1).

    “Change of Control Repurchase Event” means the occurrence of a Change of Control and a Below Investment Grade Rating Event.

    “Clearstream” means Clearstream Banking, S.A.

    
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    “Commission” means the Securities and Exchange Commission or any successor entity.

    “Comparable Treasury Issue” means the United States Treasury security or securities selected by an Independent Investment Banker as having an actual or
      interpolated maturity comparable to the remaining term of the Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of a
      comparable maturity to the remaining term of such Notes.

    “Comparable Treasury Price” means, with respect to any Redemption Date, the average of the Reference Treasury Dealer Quotations for such Redemption Date
      or, if the Company obtains only one Reference Treasury Dealer Quotation, such Reference Treasury Dealer Quotation.

    “Continuing Apollo Person” means, immediately prior to and immediately following any relevant date of determination, (a) an individual who is a managing
      partner, executive or other employee of AGM and/or its subsidiaries who, as of any date of determination each has devoted substantially all of his or her business and professional time to the activities of the Credit Parties and/or their subsidiaries
      during the 12 month period immediately preceding such date, (b) any Person in which any one or more of such individuals directly or indirectly, singly or as a group, holds a majority of the controlling interests, (c) any Person that is a family
      member of such individual or individuals or (d) any trust, foundation or other estate planning vehicle for which such individual acts as a trustee or beneficiary (any Person referred to in clause (b), (c) or (d) is referred to as a “Related Party”). 
      Notwithstanding the foregoing, each of the Managing Partners and any Related Party of such Managing Partner shall be deemed to be a Continuing Apollo Person.

    “Covenant Defeasance” has the meaning specified in Section 8.1.

    “DTC” means The Depository Trust Company, a New York corporation.

    “Euroclear” means Euroclear Bank, S.A./N.V., as operator of the Euroclear system.

    “Event of Default” has the meaning specified in Section 4.1.

    “Fitch” means Fitch Ratings Inc. or any successor thereto.

    “Independent Investment Banker” means one of the Reference Treasury Dealers appointed by the Company.

    “Initial Notes” means Notes in an aggregate principal amount of $500,000,000 initially issued under this Ninth Supplemental Indenture in accordance with
      Section 1.1(2).

    “Interest Payment Date” has the meaning specified in Section 1.2(2).

    
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    “Investment Grade” means a rating of BBB- or better by Fitch (or its equivalent under any successor rating categories of Fitch) and BBB- or better by
      S&P (or its equivalent under any successor rating categories of S&P) (or, in each case, if such Rating Agency ceases to rate the Notes for reasons outside of the Company’s control, the equivalent investment grade credit rating from any Rating
      Agency selected by the Company as a replacement Rating Agency).

    “Issue Date” means June 5, 2020.

    “Majority Economic Interest” means any right or entitlement to receive more than 50% of the equity distributions or partner allocations (whether such
      right or entitlement results from the ownership of partner or other equity interests, securities, instruments or agreements of any kind) made to all holders of partner or other equity interests in the Credit Group (other than entities within the
      Credit Group).

    “Managing Partners” means Messrs. Leon Black, Joshua Harris and Marc Rowan.

    “Notes” has the meaning specified in Section 1.1(4).

    “Permitted Liens” means (a) liens on voting stock or profit participating equity interests of any Subsidiary existing at the time such entity becomes a
      direct or indirect Subsidiary of AGM or is merged into a direct or indirect Subsidiary of AGM (provided such liens are not created or incurred in connection with such transaction and do not extend to any other Subsidiary), (b) statutory liens, liens
      for taxes or assessments or governmental liens not yet due or delinquent or which can be paid without penalty or are being contested in good faith, (c) other liens of a similar nature as those described above, (d) liens existing on June 5, 2020,
      (e) liens securing indebtedness for borrowed money in an aggregate principal amount outstanding at any one time not to exceed $1,250 million, (f) any pledge, lien or other encumbrance (x) the board of directors of AGM determines does not materially
      detract from or interfere with the value or control, as of the date of such determination, of the Credit Parties’ or any of their subsidiaries’ voting or profit participating equity ownership interests in any Subsidiary and (y) in respect thereof the
      Issuer delivers an Officers’ Certificate to the Trustee certifying that it has received a confirmation from the Rating Agencies that the incurrence of such pledge, lien or other encumbrance would not result in a lowering of the rating on the Notes
      (provided that to the extent the Rating Agencies are then no longer providing advance confirmation of ratings, such Officer’s Certificate shall certify that the board of directors of AGM has determined that such pledge, lien or other encumbrance
      would not materially detract from the creditworthiness of the Credit Parties) and (g) any lien renewing, extending or refunding any lien permitted hereby without increase of the principal of the indebtedness secured thereby.

    “Rating Agency” means:

    
      
        	

              	(1)	
                each of Fitch and S&P; and

              

      

    

    
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              	(2)	
                if either of Fitch or S&P ceases to rate the Notes or fails to make a rating of the Notes publicly available for reasons outside of the Company’s control, a “nationally recognized statistical rating organization” within the meaning
                  of Section 3(a)(62) of the Exchange Act selected by the Company as a replacement agency for Fitch or S&P, or both, as the case may be.

              

      

    

    “Reference Treasury Dealer” means each of Citigroup Global Markets Inc., Goldman Sachs & Co. LLC and BofA Securities, Inc. or their respective
      affiliates which are primary U.S. Government securities dealers, and their respective successors; provided that if Citigroup Global Markets Inc., Goldman Sachs & Co. LLC and BofA Securities, Inc. or their
      respective affiliates shall cease to be a primary U.S. Government securities dealer in The City of New York (a “Primary Treasury Dealer”), the Company shall substitute therefor another Primary Treasury Dealer.

    “Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any Redemption Date, the average, as determined by the
      Company, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Company by such Reference Treasury Dealer at 3:30 p.m. New York time on the third
      business day preceding such Redemption Date.

    “Registrar” means the Security Registrar for the Notes, which shall initially be Wells Fargo Bank, National Association, or any successor entity
      thereof, subject to replacement as set forth in the Base Indenture.

    “Regular Record Date” for interest payable in respect of any Note on any Interest Payment Date means the May 20 or November 20, as applicable,
      immediately preceding the relevant Interest Payment Date (whether or not a Business Day).

    “Regulation S Permanent Global Note” has the meaning specified in Section 3.1(3).

    “Regulation S Temporary Global Note” has the meaning specified in Section 3.1(3).

    “Repurchase Price” has the meaning specified in Section 6.2(1).

    “Repurchase Price Payment Date” has the meaning specified in Section 6.2(3)(iii).

    “Restricted Period,” with respect to any Notes, means the period of 40 consecutive days beginning on and including the later of (a) the day on which
      such Notes are first offered to persons other than distributors (as defined in Regulation S under the Securities Act) in reliance on Regulation S, notice of which day shall be promptly given by the Issuer to the Trustee, and (b) the Issue Date, and
      with respect to any Additional Notes, it means the comparable period of 40 consecutive days.

    
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    “S&P” means Standard & Poor’s Financial Services LLC, a subsidiary of The McGraw-Hill Companies, Inc., or any successor thereto.

    “Stated Maturity” has the meaning specified in Section 1.1.(2).

    “Treasury Rate” means, with respect to any Redemption Date, the rate per annum equal to the semi-annual equivalent yield to maturity or interpolated (on
      a day count basis) of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such Redemption Date.

    ARTICLE III

      

      Security Forms

    Section 3.1          Form Generally.

      (1)        The Notes shall be in substantially the form set forth in Section 3.2 of this Article III, with such appropriate insertions, omissions,
      substitutions and other variations as are required or permitted by the Base Indenture and this Ninth Supplemental Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be
      required to comply with applicable tax laws or the rules of any securities exchange or Depositary therefor or as may, consistent herewith, be determined by the Officer executing such Notes, as evidenced by the execution thereof. All Notes shall be in
      fully registered form.

      (2)        The Notes shall be printed, lithographed or engraved on steel engraved borders or may be produced in any other manner, all as determined by the
      Officer of the Company executing such Notes, as evidenced by the execution of such Notes.

      (3)         Upon their original issuance, the Notes sold pursuant to Rule 144a under the Securities Act shall be issued in the form of one or more Global
      Securities in definitive, fully registered form without interest coupons.

    Notes sold pursuant to Regulation S under the Securities Act initially shall be represented by one or more Global Securities in fully registered, global form
      without interest coupons (collectively, the “Regulation S Temporary Global Note”), which shall be registered in the name of the Depository or the nominee of the Depository for the accounts of designated agents holding on behalf of Euroclear or
      Clearstream.

    Following the termination of the Restricted Period, beneficial interests in the Regulation S Temporary Global Note shall be exchanged for beneficial interests
      in a permanent Global Security (the “Regulation S Permanent Global Note”) pursuant to the applicable procedures of the Depository. Simultaneously with the authentication of the Regulation S Permanent Global Note, the Trustee shall cancel the
      Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Note and the Regulation S Permanent Global Note may from time to time be

    
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    increased or decreased by adjustments made on the records of the Trustee and the Depository or its nominee, as the case may be, in connection with transfers of interest as hereinafter provided.

    Each such Global Security shall be duly executed by the Company, authenticated and delivered by the Trustee and shall be registered in the name of DTC, as Depositary, or its
      nominee, and deposited with the Trustee, as custodian for DTC. Beneficial interests in the Global Securities will be shown on, and transfers will only be made through, the records maintained by DTC and its participants, including Clearstream and the
      Euroclear System.

    

    

    Section 3.2          Form of Note. [FORM OF FACE OF NOTE]

    [THE FOLLOWING LEGEND SHALL APPEAR ON THE FACE OF EACH GLOBAL SECURITY SOLD PURSUANT TO RULE 144A UNDER THE SECURITIES ACT:

    THIS SECURITY (INCLUDING THE RELATED GUARANTEES) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES
      LAWS OF ANY STATE OR OTHER JURISDICTION.  NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH
      TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION.  THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR
      OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS ONE YEAR AFTER THE LATER OF THE ISSUE DATE HEREOF OR ANY OTHER ISSUE DATE IN RESPECT OF A FURTHER ISSUANCE OF SECURITIES OF THE SAME SERIES AND
      THE LAST DATE ON WHICH APOLLO MANAGEMENT HOLDINGS, L.P. OR ANY AFFILIATE OF APOLLO MANAGEMENT HOLDINGS, L.P. WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY), ONLY (A) TO APOLLO MANAGEMENT HOLDINGS, L.P. OR APOLLO PRINCIPAL
      HOLDINGS I, L.P., APOLLO PRINCIPAL HOLDINGS II, L.P., APOLLO PRINCIPAL HOLDINGS III, L.P., APOLLO PRINCIPAL HOLDINGS IV, L.P., APOLLO PRINCIPAL HOLDINGS V, L.P., APOLLO PRINCIPAL HOLDINGS VI, L.P., APOLLO PRINCIPAL HOLDINGS VII, L.P., APOLLO
      PRINCIPAL HOLDINGS VIII, L.P., APOLLO PRINCIPAL HOLDINGS IX, L.P., APOLLO PRINCIPAL HOLDINGS X, L.P., APOLLO PRINCIPAL HOLDINGS XI, LLC, APOLLO PRINCIPAL HOLDINGS XII, L.P., OR AMH HOLDINGS (CAYMAN), L.P. OR ANY SUBSIDIARY THEREOF, (B) PURSUANT TO A
      REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE

    
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    PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A THAT PURCHASES FOR ITS
        OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (D) PURSUANT TO OFFERS AND SALES TO NON-U.S.
        PERSONS THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501(a)(1), (2), (3) OR (7) UNDER THE SECURITIES ACT THAT IS NOT A
        QUALIFIED INSTITUTIONAL BUYER AND THAT IS PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF ANOTHER INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF THE SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND NOT WITH
        A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO APOLLO MANAGEMENT HOLDINGS,
        L.P.’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATIONS AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM.  THIS LEGEND WILL
        BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE.]

    [THE FOLLOWING LEGEND SHALL APPEAR ON THE FACE OF EACH GLOBAL SECURITY SOLD PURSUANT TO REGULATION S UNDER THE SECURITIES ACT:

    THIS SECURITY (INCLUDING THE RELATED GUARANTEES) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES
      LAWS OF ANY STATE OR OTHER JURISDICTION.  NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH
      TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION.  THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR
      OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS 40 DAYS AFTER THE LATER OF THE

    
      - 11 -

      
        

    

    ISSUE DATE HEREOF OR ANY OTHER ISSUE DATE IN RESPECT OF A FURTHER ISSUANCE OF SECURITIES OF THE SAME SERIES AND THE LAST DATE ON WHICH APOLLO MANAGEMENT HOLDINGS, L.P. OR ANY
        AFFILIATE OF APOLLO MANAGEMENT HOLDINGS, L.P. WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY), ONLY (A) TO APOLLO MANAGEMENT HOLDINGS, L.P. OR APOLLO PRINCIPAL HOLDINGS I, L.P., APOLLO PRINCIPAL HOLDINGS II, L.P., APOLLO
        PRINCIPAL HOLDINGS III, L.P., APOLLO PRINCIPAL HOLDINGS IV, L.P., APOLLO PRINCIPAL HOLDINGS V, L.P., APOLLO PRINCIPAL HOLDINGS VI, L.P., APOLLO PRINCIPAL HOLDINGS VII, L.P., APOLLO PRINCIPAL HOLDINGS VIII, L.P., APOLLO PRINCIPAL HOLDINGS IX, L.P.,
        APOLLO PRINCIPAL HOLDINGS X, L.P., APOLLO PRINCIPAL HOLDINGS XI, LLC, APOLLO PRINCIPAL HOLDINGS XII, L.P., OR AMH HOLDINGS (CAYMAN), L.P. OR ANY SUBSIDIARY THEREOF, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE
        SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”), TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A THAT PURCHASES
        FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (D) PURSUANT TO OFFERS AND SALES TO NON-U.S. PERSONS THAT
        OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501(a)(1), (2), (3) OR (7) UNDER THE SECURITIES ACT THAT IS NOT A QUALIFIED
        INSTITUTIONAL BUYER AND THAT IS PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF ANOTHER INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF THE SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO
        OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO APOLLO MANAGEMENT HOLDINGS, L.P.’S AND
        THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATIONS AND/ OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM.  THIS LEGEND WILL BE REMOVED
        UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE.  BY ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON NOR IS IT PURCHASING FOR THE ACCOUNT OF

    
      - 12 -

      
        

    

    A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.]

    [THE FOLLOWING LEGEND SHALL APPEAR ON THE FACE OF EACH GLOBAL SECURITY:

    THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE REFERRED TO ON THE REVERSE HEREOF. TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO
      TRANSFERS IN WHOLE, BUT NOT IN PART, TO THE DEPOSITORY TRUST COMPANY (“DTC”) OR ITS NOMINEE OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH
      THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO ON THE REVERSE HEREOF.].

    [THE FOLLOWING LEGEND SHALL APPEAR ON THE FACE OF EACH GLOBAL SECURITY FOR WHICH DTC IS TO BE THE DEPOSITARY:

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

    
      - 13 -

      
        

    

    Apollo Management Holdings, L.P.

    2.650% SENIOR NOTE DUE 2030

     

    

    	
            No.                    

          	
              

          	
            Principal Amount (US)$                        

          
	
            CUSIP NO. [                            ]

          	
              

          	 

     

    Apollo Management Holdings, L.P., a limited partnership duly organized and existing under the laws of the State of Delaware (herein called the “Company”, which term
      includes any successor Person under the Ninth Supplemental Indenture referred to on the reverse hereof), for value received, hereby promises to pay to Cede & Co., or registered assigns, the principal sum of              United States Dollars
      (U.S.$                 ) on June 5, 2030 and to pay interest thereon, from June 5, 2020, or from the most recent Interest Payment Date to which interest has been paid or duly provided for to but excluding the next Interest Payment Date, which shall
      be June 5 and December 5 of each year, commencing December 5, 2020, at the per annum rate of 2.650%, or as such rate may be adjusted pursuant to the terms hereof, per annum, until the principal hereof is paid or made available for payment.

    The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Ninth Supplemental Indenture, be paid to the Person in
      whose name this Note is registered at the close of business on the Regular Record Date for such interest, which shall be the May 20 or November 20 immediately prior to the relevant Interest Payment Date (whether or not a Business Day). Except as
      otherwise provided in the Ninth Supplemental Indenture, any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this
      Note is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice of which shall be given to Holders of the Notes not less than 10 days prior to the Special Record Date,
      or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Notes may be listed, all as more fully provided in the Indenture. Interest will be computed on the basis of a 360-day
      year comprised of twelve 30-day months.

    Payment of principal of, and premium, if any, and interest on this Note and the Repurchase Price in connection with a Change of Control Repurchase Event will be made at the
      Corporate Trust Office, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts. With respect to Global Securities, the Company will make such payments by
      wire transfer of immediately available funds to DTC, or its nominee, as registered owner of the Global Securities. With respect to certificated Notes, the Company will make such payments by wire transfer of immediately available funds to a United
      States Dollar account maintained in New York, New York to each Holder of an aggregate principal amount of Notes in excess of U.S. $5,000,000 that has furnished wire instructions in

    
      - 14 -

      
        

    

    writing to the Trustee no later than 12 days prior to the relevant payment date. If a Holder of a certificated Note (i) does not furnish such wire instructions as provided in the preceding sentence or
        (ii) holds U.S. $5,000,000 or less aggregate principal amount of Notes, the Company will make such payments by mailing a check to such Holder’s registered address.

    Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set
      forth at this place.

     

    

    Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this Note shall not be entitled to any
      benefit under the Indenture or be valid or obligatory for any purpose.

    IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

     

    	 	
            APOLLO MANAGEMENT HOLDINGS, L.P.,

            as Issuer.

          	 
	 	 	 
	 	
            By:

          	
            Apollo Management Holdings GP, LLC, its general partner

          	 
	 	 	 	 
	 	
            By:

          	
             

          	
             

          	 
	 	 	
            Name: 

            

          	
            

            

          	 
	 	 	
            Title: 

            

          	
            

            

          	 

    

    

    CERTIFICATE OF AUTHENTICATION

    This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

    
      	 	Dated:                                 

            	 
	

            	
              WELLS FARGO BANK, NATIONAL ASSOCIATION,

              as Trustee

            	 
	 	
              By:

            	
              

              

            	 
	 	Authorized Signatory  

            	 

      

      

      

      

    

    [FORM OF REVERSE OF NOTE]

    
      - 15 -

      
        

    

    1. Indenture. This Note is one of a duly authorized issue of securities of the Company designated as its “2.650% Senior Notes due 2030”
      (herein called the “Notes”), issued under a Ninth Supplemental Indenture, dated as of June 5, 2020 (the “Ninth Supplemental Indenture”), to an indenture, dated as of May 30, 2014 (the “Base Indenture” and herein with the Ninth
      Supplemental Indenture, collectively, the “Indenture”), among the Company, the Guarantors and Wells Fargo Bank, National Association, as Trustee (herein called the “Trustee,” which term includes any successor trustee under the
      Indenture), to which reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Guarantors, the Trustee and the Holders of the Notes and of the terms upon which the
      Notes are, and are to be, authenticated and delivered. The aggregate principal amount of Initial Notes Outstanding at any time may not exceed $500,000,000 in aggregate principal amount, except for, or in lieu of, other Notes of the series pursuant to
      Sections 304, 305, 306, 906 or 1107 of the Base Indenture and except for any Notes which, pursuant to Section 303 of the Base Indenture, are deemed never to have been authenticated and delivered. The Ninth Supplemental Indenture pursuant to which
      this Note is issued provides that Additional Notes may be issued thereunder.

    All terms used in this Note which are defined in the Indenture shall have the meanings assigned to them in the Indenture. In the event of a conflict or inconsistency between this
      Note and the Indenture, the provisions of the Indenture shall govern.

    2. Optional Redemption. At any time prior to March 5, 2030, the Company may at its option redeem all or a part of the Notes upon not
      more than 60 nor less than 15 days prior notice, at a redemption price in cash equal to the greater of (i) 100% of the aggregate principal amount of any Notes being redeemed and (ii) the sum of the present values of the remaining scheduled payments
      of principal of and interest on the Notes to be redeemed (exclusive of interest accrued to the Redemption Date) discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate
      plus 30 basis points, plus in each case accrued and unpaid interest thereon to, but excluding, the Redemption Date.

    On or after March 5, 2030, the Notes will be redeemable in whole or in part, at the Company’s option, at any time or from time to time, on notice given not more than 60 days nor
      less than 15 days prior to the date of redemption, at a redemption price equal to 100% of the aggregate principal amount of any Notes being redeemed, plus in each case accrued and unpaid interest thereon to, but excluding, the Redemption Date.

    3. Change of Control Repurchase Event. If a Change of Control Repurchase Event occurs, unless the Company has exercised its option to
      redeem the Notes, the Company will make an offer to each Holder of Notes to repurchase all or any part (each new note will be in a minimum principal amount of $2,000 and integral multiples of $1,000 in excess thereof) of that Holder’s Notes at a
      repurchase price in cash equal to 101% of the aggregate principal amount of the Notes, plus any accrued and unpaid interest, if any, pursuant to the provisions of Section 6.2 of the Ninth Supplemental Indenture.

    
      - 16 -

      
        

    

    4. Global Security. If this Note is a Global Security, then, in the event of a deposit or withdrawal of an interest in this Note,
      including an exchange, transfer, redemption, repurchase or conversion of this Note in part only, the Trustee, as custodian of the Depositary, shall make an adjustment on its records to reflect such deposit or withdrawal in accordance with the
      Applicable Procedures.

    5. Defaults and Remedies. If an Event of Default shall occur and be continuing, the principal of all the Notes may be declared due and
      payable in the manner and with the effect provided in the Indenture. Upon payment of the amount of principal so declared due and payable, all obligations of the Company in respect of the payment of the principal of and interest on the Notes shall
      terminate.

    No Holder of Notes shall have any right to institute any proceeding, judicial or otherwise, with respect to the Indenture, or for the appointment of a receiver, assignee,
      trustee, liquidator or sequestrator (or similar official) or for any other remedy hereunder (except actions for payment of overdue principal of, and premium, if any, or interest on such Notes in accordance with its terms), unless (i) such Holder has
      previously given written notice to a Responsible Officer of the Trustee of an Event of Default and the continuance thereto with respect to the Notes, specifying an Event of Default, as required under the Indenture; (ii) the Holders of not less than
      25% in aggregate principal amount of the Outstanding Notes shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee under the Indenture; (iii) such Holder or Holders have
      offered to the Trustee indemnity reasonably satisfactory to it against the costs, expenses and liabilities to be incurred in compliance with such request; (iv) the Trustee has failed to institute any such proceeding for 60 days after its receipt of
      such notice, request and offer of indemnity; and (v) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in aggregate principal amount of the Outstanding Notes, it
      being understood and intended that no one or more of such Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of the Indenture to affect, disturb or prejudice the rights of any other of such Holders, or
      to obtain or to seek to obtain priority or preference over any other of such Holders or to enforce any right under the Indenture, except in the manner provided in the Indenture and for the equal and ratable benefit of all of such Holders.

    The foregoing shall not apply to any suit instituted by the Holder of this Note for the enforcement of any payment of principal of, and premium, if any, or interest hereon, on or
      after the respective due dates expressed herein.

    6. Amendment, Supplement and Waiver. The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the
      modification of the rights and obligations of the Company and the rights of the Holders of the Notes under the Indenture at any time by the Company and the Trustee with the written consent of the Holders of at least a majority in aggregate principal
      amount of the Outstanding Notes. The Indenture also contains provisions permitting the Holders of specified percentages in aggregate principal amount of the Outstanding Notes, on behalf of the Holders of all the Notes, to waive compliance by the
      Company with certain provisions of the Indenture and

    
      - 17 -

      
        

    

    certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Note shall be conclusive and binding upon such Holder and upon all future Holders of this
        Note and of any Note issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof whether or not notation of such consent or waiver is made upon this Note or such other Note. Certain modifications or amendments to the
        Indenture require the consent of the Holder of each Outstanding Note affected.

    No reference herein to the Indenture and no provision of this Note or of the Indenture shall alter or impair (without the consent of the Holder hereof) the obligation of the
      Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Note at the times, places and rate, and in the coin or currency, herein prescribed.

    7. Registration and Transfer. As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this
      Note is registerable on the Security Register. Upon surrender for registration of transfer of this Note at the office or agency of the Company in a Place of Payment, the Company shall execute, and the Trustee shall authenticate and deliver, in the
      name of the designated transferee or transferees, one or more new Notes of any authorized denominations and of like tenor and principal amount. As provided in the Indenture and subject to certain limitations therein set forth, at the option of the
      Holder, this Note may be exchanged for one or more new Notes of any authorized denominations and of like tenor and principal amount, upon surrender of this Note at such office or agency. Upon such surrender by the Holder, the Company shall execute,
      and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Notes of any authorized denominations and of like tenor and principal amount. Every Note presented or surrendered for
      registration of transfer or for exchange shall be duly endorsed (if so required by the Company or the Trustee), or be accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed, by the
      Holder thereof or such Holder’s attorney duly authorized in writing. No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental
      charge that may be imposed in connection therewith.

    Prior to due presentment of this Note for registration of transfer, the Company, the Guarantors, the Trustee and any agent of the Company, a Guarantor or the Trustee may treat
      the Person in whose name such Note is registered as the owner thereof for all purposes, whether or not such Note be overdue, and neither the Company, the Guarantors, the Trustee nor any agent of the Company, a Guarantor or the Trustee shall be
      affected by notice to the contrary.

    8. Guarantee. As expressly set forth in the Base Indenture, payment of this Note is jointly and severally and fully and unconditionally
      guaranteed by the Guarantors that have become and continue to be Guarantors pursuant to the Indenture. Guarantors may be released from their obligations under the Indenture and their Guarantees under the circumstances specified in the Base Indenture.

    
      - 18 -

      
        

    

    9. Governing Law. THE INDENTURE, THIS SECURITY AND THE GUARANTEES SHALL BE GOVERNED
        BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW.

    ABBREVIATIONS

    The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in full according to applicable laws or
      regulations:

    TEN COM (= tenant in common)

    TEN ENT (= tenants by the entireties (Cust))

    JT TEN (= joint tenants with right of survivorship and not as tenants in common)

    UNIF GIFT MIN ACT (= under Uniform Gifts to Minors Act )

    Additional abbreviations may also be used though not in the above list.

    ASSIGNMENT FORM

    To assign this Note, fill in the form below:

     

    	
            (I) or (we) assign and transfer this Note to:

          	
             

          
	
             

          	
            (Insert assignee’s legal name)

          
	
             

          	
             

          
	
             

          	
             

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

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

          
	
             

          	
             

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

          

     

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

     

    In connection with the assignment of the Notes evidenced by this certificate occurring prior to the date that is one year or six months, as the case may be (as specified in Rule 144(d) under the
      Securities Act), after the later of the date of original issuance of such Notes and the last date, if any, on which such Notes were owned by the Company or any affiliate of the Company, the undersigned confirms that such Notes are being:

    
      - 19 -

      
        

    

     

    CHECK ONE BOX BELOW:

     

    

    
      	
               

            	1

            	
              ☐ 

              

            	
              acquired for the undersigned’s own account, without transfer; or 

              

            
	
               

            	
               

            	
               

            	
               

            
	
               

            	
              2 

              

            	
              ☐ 

              

            	
              transferred to the Company; or 

              

            
	
               

            	
               

            	
               

            	
               

            
	
               

            	
              3 

              

            	
              ☐

            	
              transferred pursuant to and in compliance with Rule 144A promulgated under the Securities Act of 1933, as amended (the “Securities Act”); or 

              

            
	
               

            	
               

            	
               

            	
               

            
	
               

            	
              4 

              

            	
              ☐ 

              

            	
              transferred pursuant to an effective registration statement under the Securities Act; or 

              

            
	
               

            	
               

            	
               

            	
               

            
	
               

            	
              5 

              

            	
              ☐ 

              

            	
              transferred pursuance to and in compliance with Regulation S promulgated under the Securities Act; or 

              

            
	
               

            	
               

            	
               

            	
               

            
	 	6 

            	☐ 

            	transferred to an institutional “accredited investor” (as defined in Rule 501(a)(1), (2), (3), or (7) under the Securities Act) that, prior to such transfer, furnished the Trustee with a signed letter
              containing certain representations and agreements relating to the transfer; or 

            
	 	 	 	 
	 	7 

            	☐ 

            	 transferred pursuant to another available exemption from the registration requirements of the Securities Act. 

            

    

     

    

    Unless one of the boxes is checked, the Trustee will refuse to register any of the Notes evidenced by this certificate in the name of any Person other than the registered holder
      thereof; provided, however, that if box (5), (6) or (7) is checked, the Company may require, prior to registering any such transfer of the Notes, in its sole
      discretion, such legal opinions, certifications and other information as the Company may reasonably request to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements
      of the Securities Act, such as the exemption provided by Rule 144A promulgated under the Securities Act.

     

     

    	
            Dated:

          	
             

          	
             

          	
            Signature:

          	
             

          
	
             

          	
             

          	
             

          	
             

          	
             

          
	
            Signature Guarantee:

          	
             

          	
             

          	
             

          
	
             

          	
             

          	
             

          	
             

          
	
             

          	
             

          	
             

          	
             

          
	
            (Signature must be guaranteed)

          	
             

          	
             

          	
            Signature

          
	
             

          	
             

          	
             

          	
             

          
	
             

          	
             

          	
             

          	
             

          

    

    

    
      - 20 -

      
        

    

     

    The signature(s) should be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an approved signature guarantee
      medallion program), pursuant to Rule 17Ad-15 of the Securities Exchange Act.

     

    TO BE COMPLETED BY PURCHASER IF (1) OR (3) ABOVE IS CHECKED.

     

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

     

     

    	
            Dated:

          	
             

          	
             

          	
            Signature:           

            

          	
             

          

    [SCHEDULE OF INCREASES AND DECREASES IN NOTE]

     

    Apollo Management Holdings, L.P.

     

    2.650% Senior Note due 2030

     

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

     

    	
            Date 

          	
             

          	
            Amount of

              decrease in

              Principal

              Amount of

              this Note

          	
             

          	
            Amount of

              increase in

              Principal

              Amount of

              this Note

          	
             

          	
            Principal

              Amount of

              this Note

              following

              such decrease

              or increase

          	
             

          	
            Signature of

              authorized

              signatory of

              Trustee] (1)

          	
             

          
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 

    

    

    (1)Insert for Global Securities only

     

    Section 3.3          Transfer and Exchange of Global Securities.

    (1)          The transfer and exchange of Global Securities or beneficial interests therein shall be effected through the Depositary, in accordance with the

    
      - 21 -

      
        

    

    Indenture (including applicable restrictions on transfer set forth in the Indenture and in the Global Security) and the procedures of the Depositary therefor.  A transferor of a beneficial interest in a
        Global Security to another Global Security shall deliver to the Security Registrar a duly completed Assignment Form in the form attached to the Global Security, any applicable certifications or opinions required by the Assignment Form and a written
        order given in accordance with the Applicable Procedures containing information regarding the participant account of the Depositary to be credited with a beneficial interest in the Global Security.  The Security Registrar shall, in accordance with
        such instructions, instruct the Depositary to credit to the account of the Person specified in such instructions a beneficial interest in the Global Security and to debit the account of the Person making the transfer the beneficial interest in the
        Global Security being transferred.

    (2)          If the proposed transfer is a transfer of a beneficial interest in one Global Security to a beneficial interest in another Global Security, the
      Security Registrar shall reflect on its books and records the date and an increase in the principal amount of the Global Security to which such interest is being transferred in an amount equal to the principal amount of the interest to be so
      transferred, and the Security Registrar shall reflect on its books and records the date and a corresponding decrease in the principal amount of the Global Security from which such interest is being transferred.

    (3)          If the Company determines (upon the advice of counsel and such other certifications and evidence as the Company may reasonably require) that a
      Note is eligible for resale after the applicable Resale Restriction Termination Date (as defined in the applicable Note) pursuant to Rule 144 under the Securities Act (or a successor provision) without the need for current public information and that
      the applicable legend in either the first or second paragraph of Section 3.2 hereto (a “Restricted Legend”) is no longer necessary or appropriate in order to ensure that subsequent transfers of the Note (or a beneficial interest therein) are effected
      in compliance with the Securities Act, the Company may instruct the Trustee to cancel the Note and issue to the Holder thereof (or to its transferee) a new Note in any authorized denominations of like tenor and aggregate principal amount, registered
      in the name of the Holder thereof (or its transferee), that does not bear the Restricted Legend, and the Trustee will comply with such instruction.

    ARTICLE IV

      

      Remedies

    Section 4.1          Events of Default.

    Section 501 of the Base Indenture shall not apply to the Notes, and, with respect to the Notes, any reference to Section 501 in the Base Indenture shall
      instead be deemed to refer to this Section 4.1.

    “Event of Default” means, wherever used herein with respect to the Notes, any one of the following events (whatever the reason for such Event of Default
      and

    
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    whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or
        governmental body):

    (1)          the Company defaults in the payment of any installment of interest on any Security of such series, and such default continues for a period of 30
      days after such payment becomes due and payable;

    (2)          the Company defaults in the payment of the principal of or premium, if any, on any Security of such series when the same becomes due and payable,
      regardless of whether such payment became due and payable at its Stated Maturity, upon redemption, upon declaration of acceleration or otherwise;

    (3)          the Company defaults in the deposit of any sinking fund payment, when and as due by the terms of a Security of such series;

    (4)          any Credit Party defaults in the performance of, or breaches, any of its covenants and agreements in respect of any Security of such series
      contained in this Indenture or in the Securities of such series (other than those referred to in (1), (2) or (3) above), and such default or breach continues for a period of 90 days after the notice specified below;

    (5)          the Company or any Guarantor (other than an Insignificant Guarantor), pursuant to or within the meaning of the Bankruptcy Law:

    (A)         commences a voluntary case or proceeding;

    (B)          consents to the entry of an order for relief against it in an involuntary case or proceeding;

    (C)          consents to the appointment of a Custodian of it or for all or substantially all of its property;

    (D)          makes a general assignment for the benefit of its creditors;

    (E)           files a petition in bankruptcy or answer or consent seeking reorganization or relief;

    (F)           consents to the filing of such petition or the appointment of or taking possession by a Custodian; or

    (G)          takes any comparable action under any foreign laws relating to insolvency;

    (6)          a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

    
      - 23 -

      
        

    

    (A)          is for relief against the Company or any Guarantor (other than an Insignificant Guarantor) in an involuntary case, or
      adjudicates the Company or any Guarantor (other than an Insignificant Guarantor) insolvent or bankrupt;

    (B)          appoints a Custodian of the Company or any Guarantor (other than an Insignificant Guarantor) or for all or substantially all
      of the property of the Company or any Guarantor (other than an Insignificant Guarantor); or

    (C)           orders the winding-up or liquidation of the Company or any Guarantor (other than an Insignificant Guarantor) (or any similar
      relief is granted under any foreign laws),

    and the order or decree remains unstayed and in effect for 90 days;

    (7)        except as otherwise provided herein, a Guarantee of any Guarantor (other than an Insignificant Guarantor) ceases to be in full force and effect or
      is declared to be null and void and unenforceable or such Guarantee is found to be invalid and such default continues for 10 days or a Guarantor (other than an Insignificant Guarantor) denies its liability under its Guarantee (other than by reason of
      release of such Guarantee in accordance with the terms of this Indenture);

    (8)          any other Event of Default provided with respect to Securities of such series occurs; or

    (9)          the Company’s failure to pay the Repurchase Price when due in connection with a Change of Control Repurchase Event.

    The term “Bankruptcy Law” means Title 11, United States Code, or any similar Federal or state or foreign law for the relief of debtors. The term “Custodian” means any
      custodian, receiver, trustee, assignee, liquidator or other similar official under any Bankruptcy Law.

    

    

    A Default with respect to Securities of any series under clause (4) of this Section 4.1 shall not be an Event of Default until the Trustee (by written notice to the Company and the
      Guarantors) or the Holders of not less than 25% in aggregate principal amount of the Outstanding Securities of such series (by written notice to the Company and the Guarantors and the Trustee) gives notice of the Default and the Company and the
      Guarantors do not cure such Default within the time specified in clause (4) after receipt of such notice. Such notice must specify the Default, demand that it be remedied and state that such notice is a “Notice of Default.”

    

    

    
      - 24 -

      
        

    

    Section 4.2          Waiver of Past Defaults.

    Section 512 of the Base Indenture shall not apply to the Notes, and, with respect to the Notes, any reference to Section 512 in the Base Indenture shall
      instead be deemed to refer to this Section 4.2.

    Subject to Section 502 of the Base Indenture, the Holders of not less than a majority in aggregate principal amount of the Outstanding Notes may on behalf of
      the Holders of all the Notes waive any past Default hereunder with respect to the Notes and its consequences, except a default

    (1)          in the payment of the principal of or premium, if any, or interest on any Note or the Repurchase Price in connection with a Change of Control
      Repurchase Event; or

    (2)          in respect of a covenant or provision hereof or of the Base Indenture which under Article VII hereof or under Article IX of the Base Indenture
      cannot be modified or amended without the consent of the Holder of each Outstanding Note affected.

    Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of
      this Ninth Supplemental Indenture, but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

    ARTICLE V

      

      Redemption of Securities

    Section 5.1          Optional Redemption.

    Prior to March 5, 2030, the Notes will be redeemable in whole or in part, at the Company’s option at any time and from time to time, at a redemption price
      equal to the greater of (i) 100% of the aggregate principal amount of any Notes being redeemed and (ii) the sum of the present values of the remaining scheduled payments of principal and interest on any Notes being redeemed (exclusive of interest
      accrued to the Redemption Date) discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 30 basis points, plus in each case accrued and unpaid interest thereon to,
      but excluding, the Redemption Date.

    On or after March 5, 2030, the Notes will be redeemable in whole or in part, at the Company’s option, at any time or from time to time, on notice given not
      more than 60 days nor less than 15 days prior to the date of redemption, at a redemption price equal to 100% of the aggregate principal amount of any Notes being redeemed, plus in each case accrued and unpaid interest thereon to, but excluding, the
      Redemption Date.

    Section 5.2          Base Indenture.

    
      - 25 -

      
        

    

    Any redemption of the Notes under Section 5.1 above shall be in accordance with Article XI of the Base Indenture (Redemption of Securities).

    ARTICLE VI

      

      Particular Covenants

    Section 6.1          Liens.

    The Credit Parties shall not, and shall not cause or permit any of their respective Subsidiaries to, create, assume, incur or guarantee any indebtedness for
      money borrowed that is secured by a pledge, mortgage, lien or other encumbrance (other than Permitted Liens) on any voting stock or profit participating equity interests of their respective Subsidiaries (to the extent of their ownership of such
      voting stock or profit participating equity interests) or any entity that succeeds (whether by merger, consolidation, sale of assets or otherwise) to all or any substantial part of the business of any of such Subsidiaries, without providing that the
      Notes (together with, if the Credit Parties shall so determine, any other indebtedness of, or guarantee by, the Credit Parties ranking equally with the Notes and existing as of the closing of the offering of the Notes or thereafter created) will be
      secured equally and ratably with or prior to all other indebtedness secured by such pledge, mortgage, lien or other encumbrance on the voting stock or profit participating equity interests of any such entities for so long as such other indebtedness
      is so secured. This Section 6.1 shall not limit the ability of the Credit Parties or their Subsidiaries to incur indebtedness or other obligations secured by liens on assets other than the voting stock or profit participating equity interests of the
      Credit Parties and their respective Subsidiaries.

    Section 6.2          Obligation to Offer to Repurchase Upon a Change of Control Repurchase Event.

      (1)          If a Change of Control Repurchase Event occurs, unless the Company has exercised its option to redeem the Notes pursuant to Article V, the
      Company shall make an offer to each Holder of Notes to repurchase all or any part (each new note will be in a minimum principal amount of $2,000 and integral multiples of $1,000 in excess thereof) of that Holder’s Notes (the “Change of Control
        Offer”) at a repurchase price in cash equal to 101% of the aggregate principal amount of Notes repurchased plus any accrued and unpaid interest on the Notes repurchased to, but excluding, the date of purchase (the “Repurchase Price”).

      (2)         In connection with any Change of Control related to a Change of Control Repurchase Event and any particular reduction in the rating on the
      Notes, the Company shall request from the Rating Agencies each such Rating Agency’s written confirmation that such reduction in the rating on the Notes was the result, in whole or in part, of any event or circumstance comprised of or arising as a
      result of, or in respect of, the applicable Change of Control (whether or not the applicable Change of Control shall have occurred at the time of any Below Investment Grade Rating Event).

    
      - 26 -

      
        

    

    The Company shall promptly deliver an Officers’ Certificate to the Trustee certifying as to whether or not such confirmation has been received or denied.

      (3)          Within 30 days following any Change of Control Repurchase Event or, at the Company’s option, prior to any Change of Control, but after the
      public announcement of the Change of Control, the Company shall give notice to each Holder of Notes, with a written copy to the Trustee. Such notice shall state:

    (i)           a description of the transaction or transactions that constitute or may constitute the Change of Control Repurchase Event;

    (ii)          that the Change of Control Offer is being made pursuant to this Section 6.2;

    (iii)        the Repurchase Price and the date on which the Repurchase Price will be paid, which date shall be a Business Day that is no earlier than 30 days
      and no later than 60 days from the date such notice is mailed, other than as may be required by law (the “Repurchase Price Payment Date”); and

    (iv)       if the notice is given prior to the date of consummation of the Change of Control, a statement that the offer to purchase is conditioned on the
      Change of Control Repurchase Event occurring on or prior to the payment date specified in the notice.

      (4)          The Company shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to
      the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control Repurchase Event. To the extent that the provisions of any securities laws or regulations conflict with the Change
      of Control Repurchase Event provisions of the Notes, the Company shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under the Change of Control Repurchase Event provisions of the
      Notes by virtue of such conflict.

      (5)            On the Repurchase Price Payment Date, the Company shall, to the extent lawful:

    (i)           accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer;

    (ii)          deposit with the Paying Agent an amount equal to the Repurchase Price in respect of all Notes or portions of Notes properly tendered; and

    (iii)       deliver or cause to be delivered to the Trustee the Notes properly accepted together with an Officers’ Certificate stating the aggregate principal
      amount of Notes or portions of Notes being purchased.

    
      - 27 -

      
        

    

    The Paying Agent shall promptly deliver to each Holder of Notes properly tendered the Repurchase Price for such Notes, and the Trustee shall promptly
      authenticate (if applicable) and deliver (or cause to be transferred by book-entry) to each Holder of Notes properly tendered a new Note equal in principal amount to any unpurchased portion of any Notes surrendered; provided
      that each new Note will be in a minimum principal amount of $2,000 or any integral multiple of $1,000 in excess thereof.

      (6)           Notwithstanding the foregoing, the Company shall not be required to make an offer to repurchase the Notes upon a Change of Control Repurchase
      Event if (i) a third party makes such an offer in respect of the Notes in the manner, at the times and otherwise in compliance with the requirements for an offer made by the Company and such third party purchases all the Notes properly tendered and
      not withdrawn under its offer or (ii) the Company has given written notice of a redemption as provided under Section 5.2; provided that the Company has not failed to pay the redemption price
      on the Redemption Date.

    Section 6.3          Financial Reports.

     

    

    Section 704 of the Base Indenture shall apply to the reports, information, and documents delivered under this Section 6.3.

    (1)          For so long as AGM is subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, the Company shall provide (or cause its
      Affiliates to provide) to the Trustee, unless available on the Commission’s Electronic Data Gathering, Analysis and Retrieval System (or successor system), within 15 days after AGM files the same with the Commission, copies of the annual reports and
      of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which AGM may file with the Commission pursuant to Section 13 or
      Section 15(d) of the Exchange Act. In connection with any annual report or quarterly report of AGM, the Issuer will provide (or cause its affiliates to provide) to the Trustee, unless available on the SEC’s Electronic Data Gathering, Analysis and
      Retrieval System (or successor system), an unaudited reconciliation indicating the differences between the financial information of AGM and the financial information of the Credit Parties and their subsidiaries on a combined and consolidated basis,
      taken as a whole, provided that, the requirement to deliver such unaudited reconciliation shall not be applicable at any time AGM guarantees the Notes. The Trustee may conclusively presume, and shall incur no liability in such presumption, that AGM
      has not filed any such reports, information, documents and other reports with the Commission that are not available on the Commission’s Electronic Data Gathering, Analysis and Retrieval System (or successor system) unless and until it shall have
      received written notice from the Company to the contrary.

    (2)          For so long as any of the Notes remain Outstanding and have not become freely tradeable without restrictions by non-affiliates of the Credit
      Parties pursuant to Rule 144 under the Securities Act, the Company shall, or shall cause its Affiliates to, furnish to the Holders of the Notes and prospective investors, upon their

    
      - 28 -

      
        

    

    request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act for the Company and, unless available on the Commission’s Electronic Data Gathering, Analysis and
        Retrieval System (or successor system), for AGM (as if such rule applied to it); provided, however, that if at any time the Credit Parties are no longer
        consolidated with AGM, or AGM does not guarantee the Notes, such information shall be provided for either (i) the Credit Parties on a combined and consolidated basis, taken as a whole or (ii) any Person that directly or indirectly controls the
        Credit Parties and guarantees the Notes (in each case, as if such rule applied to such Persons). The Company shall, or shall cause its Affiliates to, make the above information and reports available to securities analysts and prospective investors
        upon request.

    ARTICLE VII

      

      Supplemental Indentures

    Section 7.1          Supplemental Indentures without Consent of Holders of Notes.

    Section 901 of the Base Indenture shall not apply to the Notes, and, with respect to the Notes, any reference to Section 901 in the Base Indenture shall
      instead be deemed to refer to this Section 7.1.

    Without the consent of any Holders, the Company, the Guarantors and the Trustee, at any time and from time to time, may enter into one or more indentures
      supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes:

    (1)        to add to the covenants for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the benefit of less than all series of
      Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power conferred upon the Company or any Guarantor hereunder, under any indenture supplemental hereto or under any
      series of Securities;

    

    

    (2)      to evidence the succession of another Person to the Company or any Guarantor, or successive successions, and the assumption by the successor Person of the covenants,
      agreements and obligations of the Company or such Guarantor

    pursuant to Article VIII;

    

    

    (3)       to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such additional Events of Default are to be for the
      benefit of less than all series of Securities, stating that such additional Events of Default are expressly being included solely for the benefit of such series);

    

    

    (4)        to add new Guarantors;

    

    

    (5)        to provide for the release of any Guarantor in accordance with this Indenture;

    
      - 29 -

      
        

    

    (6)        to secure the Securities;

     

    

    (7)       to evidence and provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to
      add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, pursuant to the requirements of Section 611; or

    

    

    (8)        to provide for the issuance of additional Securities of any series;

    

    

    (9)        to establish the form or terms of Securities of any series as permitted by Sections 201 and 301; 

    

    

    (10)      to comply with the rules of any applicable Depositary;

    

    

    (11)     to add to or change any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the issuance of Securities in uncertificated form
      in addition to or in place of certificated notes;

     

    

    (12)      to add to, change or eliminate any of the provisions of this Indenture in respect of one or more series of Securities; provided that any such addition, change or
      elimination (A) shall neither (i) apply to any Security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision nor (ii) modify the rights of the Holder of any such Security with
      respect to such provision or (B) shall become effective only when there is no Security described in clause (i) Outstanding;

    

    

    (13)      to cure any ambiguity or omission, to correct or supplement any provision of this Indenture or in any supplemental indenture which may be defective or
      inconsistent with any other provision herein or in any supplemental indenture;

    

    

    (14)     to change any other provision contained in the Securities of any series or under this Indenture; provided that such action pursuant to this clause (14) shall not
      adversely affect the interests of the Holders of Securities of any series in any material respect; and

    

    

    (15)     to conform the text of this Section 7.1, the Indenture, the Securities or any supplemental indenture to any provision of the “Description of the Notes” or similarly
      captioned section of any offering memorandum, offering circular, prospectus supplement or similar offering document relating to Securities of such series, in each case, as stated in an Officers’ Certificate;

    

    

    It shall not be necessary for any Act of Holders under this Section 7.1 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such
      Act shall approve the substance thereof.

    

    

    
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    For the purposes of the Base Indenture and this Ninth Supplemental Indenture, no amendment to cure any ambiguity, defect or inconsistency in this Ninth
      Supplemental Indenture, the Base Indenture or the Notes made solely to conform this Ninth Supplemental Indenture, the Base Indenture or the Notes to the Description of the Notes contained in the Company’s offering memorandum dated June 2, 2020, shall
      be deemed to adversely affect the interests of the Holders of any Notes.

    Section 7.2          Supplemental Indentures with Consent of Holders of Notes.

    Section 902 of the Base Indenture shall not apply to the Notes, and, with respect to the Notes, any reference to Section 902 in the Base Indenture shall
      instead be deemed to refer to this Section 7.2.

    With the consent of the Holders of not less than a majority in aggregate principal amount of the Outstanding Notes affected by such supplemental indenture
      (including consents obtained in connection with a tender offer or exchange for the Notes), by Act of said Holders delivered to the Company, the Guarantors and the Trustee, the Company, the Guarantors and the Trustee may enter into an indenture or
      indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of modifying in any manner the rights of the Holders of such Notes under the Indenture; provided, however, no such supplemental indenture shall, without the consent of the Holder of each Outstanding Note affected thereby:

    (1)         change the Stated Maturity of the principal of, or any installment of principal of or interest on, any Note;

    (2)        reduce the principal amount of any Note which would be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to
      Section 502 and Section 503 of the Base Indenture, or reduce the rate of or extend the time of payment of interest on any Note;

    (3)         reduce the Repurchase Price in connection with a Change of Control Repurchase Event;

    (4)         reduce any premium payable upon the redemption of or change the date on which any Note may or must be redeemed;

    (5)         change the coin or currency in which the principal of or premium, if any, or interest on any Note is payable;

    (6)       impair the contractual right of any Holder to bring suit for the enforcement of the payment of principal, premium, if any, and interest on its
      Notes, on or after the respective due dates provided for in the Notes;

    (7)        reduce the percentage in principal amount of the Outstanding Notes the consent of whose Holders is required for modification or amendment of this
      Ninth Supplemental Indenture or the Base Indenture or the consent of

    
      - 31 -

      
        

    

    whose Holders is required for any waiver (of compliance with certain provisions of the Base Indenture or this Ninth Supplemental Indenture or certain defaults thereunder and hereunder and their consequences)
        provided for in the Base Indenture and this Ninth Supplemental Indenture

    (8)         modify any of the provisions of this Section 7.2 or Section 512 or Section 1005 of the Base Indenture, except to increase any such percentage or
      to provide that certain other provisions of this Ninth Supplemental Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Note affected thereby; provided,
      however, that this clause shall not be deemed to require the consent of any Holder with respect to changes in the references to “the Trustee” and concomitant changes in this Section 7.2 and Section 1005 of the Base Indenture, or the deletion of this
      proviso, in accordance with the requirements of Sections 611 and 901(7) of the Base Indenture;

    (9)         subordinate the Notes or any Guarantee of a Guarantor in respect thereof to any other obligation of the Company or such Guarantor;

    (10)       modify the terms of any Guarantee in a manner adverse to the Holders of the Notes; or

    (11)       modify clauses (1) through (10) above.

    It shall not be necessary for any Act of Holders under this Section 7.2 to approve the particular form of any proposed supplemental indenture, but it shall be
      sufficient if such Act shall approve the substance thereof.

    In addition, the Holders of at least a majority in aggregate principal amount of the Outstanding Notes may, on behalf of the Holders of all Notes, waive
      compliance with the Credit Parties’ covenants described under Sections 6.1, 6.2 and 6.3 and Article VIII of the Base Indenture.

    ARTICLE VIII

      

      Defeasance

    Section 8.1          Covenant Defeasance.

    Section 1303 of the Base Indenture shall not apply to the Notes, and, with respect to the Notes, any reference to Section 1303 in the Base Indenture shall
      instead be deemed to refer to this Section 8.1.

    Upon the Company’s exercise of its option, if any, to have this Section 8.1 applied to the Notes, or if this Section 8.1 shall otherwise apply to the Notes,
      (1) the Company and the Guarantors shall be released from their respective obligations and any covenants provided pursuant to Article VI of this Ninth Supplemental Indenture and Section 301(18), Section 801, Section 901(1), Section 901(12) and
      Section 1402 of the Base Indenture for the benefit of the Holders of such Notes and (2) the occurrence of any

    
      - 32 -

      
        

    

    event specified in Section 501(4) and Section 501(8) of the Base Indenture and Section 4.1(2) of the Ninth Supplemental Indenture shall be deemed not to be or result in an Event of Default, in each case with
        respect to such Notes and the related Guarantees as provided in Section 1303 of the Base Indenture on and after the date the conditions set forth in Section 1304 of the Base Indenture are satisfied (hereinafter called “Covenant Defeasance”).
        For this purpose, such Covenant Defeasance means that, with respect to such Notes and Guarantees, each of the Company and the Guarantors may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth
        in any such specified Section, whether directly or indirectly by reason of any reference elsewhere herein to any such Section or by reason of any reference in any such Section to any other provision herein or in any other document, but the
        remainder of the Base Indenture, this Ninth Supplemental Indenture and such Notes and Guarantees shall be unaffected thereby.

    ARTICLE IX

      

      Miscellaneous

    Section 9.1          Execution as Supplemental Indenture.

    This Ninth Supplemental Indenture is executed and shall be construed as an indenture supplemental to the Base Indenture and this Ninth Supplemental Indenture
      and the Base Indenture shall henceforth be read together, and any conflict between the Base Indenture and this Ninth Supplemental Indenture shall be resolved as provided in Section 1.3 of this Ninth Supplemental Indenture.

    Section 9.2          Not Responsible for Recitals or Issuance of Notes.

    The recitals contained herein and in the Notes, except the Trustee’s certificates of authentication, shall be taken as the statements of the Company and the
      Guarantors, as the case may be, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Ninth Supplemental Indenture or of the Securities or the Guarantees. The
      Trustee shall not be accountable for the use or application by the Company of the Notes or the proceeds thereof.

    Section 9.3          Separability Clause.

    In case any provision in this Ninth Supplemental Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and
      enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

    Section 9.4          Successors and Assigns.

    All covenants and agreements in this Ninth Supplemental Indenture by the Company and the Guarantors shall bind their respective successors and assigns, whether
      so expressed or not. All agreements of the Trustee in this Ninth Supplemental Indenture shall bind its successors and assigns, whether so expressed or not.

    
      - 33 -

      
        

    

    Section 9.5          Execution and Counterparts.

    This Ninth Supplemental Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, and all such
      counterparts shall together constitute but one and the same instrument. The words “execution,” “signed,” “signature,” “delivery,” and words of like import in or relating to this Ninth Supplemental Indenture or any document to be signed in connection
      with this Ninth Supplemental Indenture shall be deemed to include electronic signatures, deliveries or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed
      signature, physical delivery thereof or the use of a paper-based recordkeeping system, as the case may be, and the parties hereto consent to conduct the transactions contemplated hereunder by electronic means. This exchange of copies of this Ninth
      Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Ninth Supplemental Indenture as to the parties hereto and may be used in lieu of the original Ninth Supplemental
      Indenture and signature pages for all purposes.

    Section 9.6          Governing Law.

    This Ninth Supplemental Indenture shall be governed by, and construed in accordance with, the law of the State of New York, without regard to principles of
      conflicts of law.

    [Signature page to follow.]

    
      - 34 -

      
        

    

    IN WITNESS WHEREOF, the parties hereto have caused this Ninth Supplemental Indenture to be duly executed all as of the day and year first above written.

    
      	 	Apollo Management Holdings, L.P., as Issuer	 
	 	 	 	 
	 	By: 

            	Apollo Management Holdings GP, LLC, its general partner 	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings I, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	Apollo Principal Holdings I GP, LLC, its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

    
      	 	Apollo Principal Holdings II, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings II GP, LLC, its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      [Signature Page to Ninth Supplemental Indenture]

    

    
      
        

    

    
      	 	Apollo Principal Holdings III, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings III GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings IV, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings IV GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings V, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings V GP, LLC, its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

     

    

     [Signature Page to Ninth Supplemental Indenture]

    
      
        

    

    
      	 	Apollo Principal Holdings VI, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings VI GP, LLC, its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings VII, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings VII GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings VIII, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings VIII GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

     

    

     [Signature Page to Ninth Supplemental Indenture]

    
      
        

    

    
      	 	Apollo Principal Holdings IX, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings IX GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings X, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings X GP, Ltd., its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

  

  
     

    

    
      	 	Apollo Principal Holdings XI, LLC, as Guarantor	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ Gernot Lohr 	 
	 	 	Name: Gernot Lohr

            	 
	 	 	Title:   Manager

            	 
	 	 	 	 

    

     

    

    
      	 	Apollo Principal Holdings XII, L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	 Apollo Principal Holdings XII GP, LLC, its general partner	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

     

    

     [Signature Page to Ninth Supplemental Indenture]

    
      
        

    

    
      	 	AMH Holdings (Cayman), L.P., as Guarantor	 
	 	 	 	 
	 	By: 

            	AMH Holdings GP, Ltd., its general partner	 
	 	By: 

            	Apollo Management Holdings GP, LLC, its sole director 

            	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ John J. Suydam 	 
	 	 	Name: John J. Suydam	 
	 	 	Title:   Vice President	 
	 	 	 	 

    

     

    

     

    

     

    

     [Signature Page to Ninth Supplemental Indenture]

    
      
        

    

    
      	 	Wells Fargo Bank, National Association, as Trustee	 
	 	 	 	 
	
              

              

            	
              By: 

            	/s/ Stefan Victory

            	 
	 	 	Name: Stefan Victory 	 
	 	 	Title:   Vice President

            	 
	 	 	 	 

    

     

    

     

    

     

    

     

    

    [Signature Page to Ninth Supplemental Indenture]Exhibit 4.3

 

 

 

 

Cellectar Biosciences, Inc.

 

and

 

American Stock Transfer & Trust Company,
LLC, as

Warrant Agent

 

 

 

Warrant Agency Agreement

 

Dated as of June 5, 2020

 

 

     

     

    

 

WARRANT AGENCY AGREEMENT

 

WARRANT AGENCY AGREEMENT,
dated as of June 5, 2020 (“Agreement”), between Cellectar Biosciences, Inc., a Delaware corporation (the “Company”),
and American Stock Transfer & Trust Company, LLC, a New York limited liability trust company (the “Warrant Agent”).

 

W I T N E S S E T H

 

WHEREAS, pursuant to
a registered offering by the Company of shares of common stock, par value $0.00001 per share (the “Common Stock”),
Series H warrants to purchase shares of Common Stock (the “Warrants”), and pre-funded common stock purchase
warrants (the “Pre-Funded Warrants”), pursuant to an effective registration statement on Form S-1 (File No.
333-238132) (the “Registration Statement”), the Company wishes to issue the Warrants in book entry form entitling
the respective holders of the Warrants (the “Holders”, which term shall include a Holder’s transferees,
successors and assigns and “Holder” shall include, if the Warrants are held in “street name,” a Participant
(as defined below) or a designee appointed by such Participant) to purchase an aggregate of up to 8,695,664 shares of Common Stock
upon the terms and subject to the conditions hereinafter set forth (the “Offering”);

 

WHEREAS, the shares
of Common Stock, the Pre-Funded Warrants, and the Warrants to be issued in connection with the Offering shall be immediately separable
and will be issued separately, but will be purchased together in the Offering; and

 

WHEREAS, the Company
wishes the Warrant Agent to act on behalf of the Company, and the Warrant Agent is willing so to act, in connection with the issuance,
registration, transfer, exchange, exercise and replacement of the Warrants and, in the Warrant Agent’s capacity as the Company’s
transfer agent, the delivery of the Warrant Shares (as defined below).

 

NOW, THEREFORE, in
consideration of the premises and the mutual agreements herein set forth, the parties hereby agree as follows:

 

Section 1. Certain
Definitions. For purposes of this Agreement, the following terms have the meanings indicated:

 

(a) “Business
Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized
or required by law to remain closed; provided, however, for clarification, commercial banks shall not be deemed to
be authorized or required by law to remain closed due to “stay at home”, “shelter-in-place”, “non-essential
employee”  or any other similar orders or restrictions or the closure of any physical branch locations at the direction
of any governmental authority so long as the electronic funds transfer systems (including for wire transfers) of commercial banks
in The City of New York generally are open for use by customers on such day.

 

(b) “Close
of Business” on any given date means 5:00 p.m., New York City time, on such date; provided, however, that
if such date is not a Business Day it means 5:00 p.m., New York City time, on the next succeeding Business Day.

 

(c) “Person”
means an individual, corporation, association, partnership, limited liability company, joint venture, trust, unincorporated organization,
government or political subdivision thereof or governmental agency or other entity.

 

(d) “Warrant
Certificate” means a certificate in substantially the form attached as Exhibit 1 hereto, representing such number
of Warrant Shares as is indicated therein, provided that any reference to the delivery of a Warrant Certificate in this Agreement
shall include delivery of notice from the Depositary or a Participant (each as defined below) of the transfer or exercise of Warrant
in the form of a Global Warrant (as defined below).

 

(e) “Warrant
Shares” means the shares of Common Stock underlying the Warrants and issuable upon exercise of the Warrants.

 

All other capitalized
terms used but not otherwise defined herein shall have the meaning ascribed to such terms in the Warrant Certificate.

 

Section 2. Appointment
of Warrant Agent. The Company hereby appoints the Warrant Agent to act as agent for the Company in accordance with the terms
and conditions hereof, and the Warrant Agent hereby accepts such appointment. The Company may from time to time appoint a Co-Warrant
Agent as it may, in its sole discretion, deem necessary or desirable. The Warrant Agent shall have no duty to supervise, and will
in no event be liable for the acts or omissions of, any co-Warrant Agent.

 

    	 	2	 

     

    

 

Section 3. Global
Warrants.

 

(a) The Warrants
shall be issuable in book entry form (the “Global Warrants”). All of the Warrants shall initially be represented
by one or more Global Warrants deposited with the Warrant Agent and registered in the name of Cede & Co., a nominee of The
Depository Trust Company (the “Depositary”), or as otherwise directed by the Depositary. Ownership of beneficial
interests in the Warrants shall be shown on, and the transfer of such ownership shall be effected through, records maintained by
(i) the Depositary or its nominee for each Global Warrant or (ii) institutions that have accounts with the Depositary (such institution,
with respect to a Warrant in its account, a “Participant”).

 

(b) If the Depositary
subsequently ceases to make its book-entry settlement system available for the Warrants, the Company may instruct the Warrant Agent
regarding other arrangements for book-entry settlement. In the event that the Warrants are not eligible for, or it is no longer
necessary to have the Warrants available in, book-entry form, the Warrant Agent shall provide written instructions to the Depositary
to deliver to the Warrant Agent for cancellation each Global Warrant, and the Company shall instruct the Warrant Agent to deliver
to each Holder a Warrant Certificate.

 

(c) A Holder has
the right to elect at any time or from time to time a Warrant Exchange (as defined below) pursuant to a Warrant Certificate Request
Notice (as defined below). Upon written notice by a Holder to the Warrant Agent for the exchange of some or all of such Holder’s
Global Warrants for a Warrant Certificate evidencing the same number of Warrants, which request shall be in the form attached hereto
as Annex A (a “Warrant Certificate Request Notice” and the date of delivery of such Warrant Certificate
Request Notice by the Holder, the “Warrant Certificate Request Notice Date” and the deemed surrender upon delivery
by the Holder of a number of Global Warrants for the same number of Warrants evidenced by a Warrant Certificate, a “Warrant
Exchange”), the Warrant Agent shall promptly effect the Warrant Exchange and shall promptly issue and deliver, at the
expense of the Company, to the Holder a Warrant Certificate for such number of Warrants in the name set forth in the Warrant Certificate
Request Notice. Such Warrant Certificate shall be dated the original issue date of the Warrants, shall be executed by manual signature
by an authorized signatory of the Company, shall be in the form attached hereto as Exhibit 1, and shall be reasonably acceptable
in all respects to such Holder. In connection with a Warrant Exchange, the Company agrees to deliver, or to direct the Warrant
Agent to deliver, the Warrant Certificate to the Holder within two (2) Business Days of the Warrant Certificate Request Notice
pursuant to the delivery instructions in the Warrant Certificate Request Notice (“Warrant Certificate Delivery Date”).
If the Company fails for any reason to deliver to the Holder the Warrant Certificate subject to the Warrant Certificate Request
Notice by the Warrant Certificate Delivery Date, the Company shall pay to the Holder, in cash, as liquidated damages and not as
a penalty, for each $1,000 of Warrant Shares evidenced by such Warrant Certificate (based on the VWAP (as defined in the Warrant
Certificate) of the Common Stock on the Warrant Certificate Request Notice Date), $10 per Business Day for each Business Day after
such Warrant Certificate Delivery Date until such Warrant Certificate is delivered or, prior to delivery of such Warrant Certificate,
the Holder rescinds such Warrant Exchange. The Company covenants and agrees that, upon the date of delivery of the Warrant Certificate
Request Notice, the Holder shall be deemed to be the holder of the Warrant Certificate and, notwithstanding anything to the contrary
set forth herein, the Warrant Certificate shall be deemed for all purposes to contain all of the terms and conditions of the Warrants
evidenced by such Warrant Certificate and the terms of this Agreement, other than Sections 3(c) and 9 herein, shall not apply to
the Warrants evidenced by the Warrant Certificate. In the event a beneficial owner requests a Warrant Exchange, upon issuance of
the paper Warrant Certificate, the Company shall act as warrant agent and the terms of the paper Warrant Certificate so issued
shall exclusively govern in respect thereof. For purposes of clarity, the Company and the Warrant Agent acknowledge and agree that,
with respect to the terms of the Warrants, the Warrant Certificate or Global Warrant shall set forth the terms of the Warrants
and, in the event of any conflict between the Warrant Certificate or the Global Warrant and this Agreement, the Warrant Certificate
or the Global Warrants, as the case may be, shall control. For purposes of Regulation SHO, a holder whose interest in this Warrant
is a beneficial interest in certificate(s) representing this Warrant held in book-entry form through DTC shall be deemed to have
exercised its interest in this Warrant upon instructing its broker that is a DTC participant to exercise its interest in this Warrant,
except that, if the date of exercise is a date when the stock transfer books of the Company are closed, such person shall be deemed
to have become the holder of such shares at the open of business on the next succeeding date on which the stock transfer books
are open.

 

Section 4. Form
of Warrant. The Warrants, together with the form of election to purchase Common Stock (the “Exercise Notice”)
and the form of assignment to be printed on the reverse thereof, whether a Warrant Certificate or a Global Warrant, shall be in
the form of Exhibit 1 hereto.

 

Section 5. Countersignature
and Registration. The Warrant Certificates shall be executed on behalf of the Company by its Chief Executive Officer, Chief
Financial Officer or Vice President, either manually or by facsimile signature, and have affixed thereto the Company’s seal
or a facsimile thereof which shall be attested by the Secretary or an Assistant Secretary of the Company, either manual or facsimile
signature. The Warrant Certificates shall be countersigned by the Warrant Agent by either manual or by facsimile signature and
shall not be valid for any purpose unless so countersigned. In case any officer of the Company who shall have signed any of the
Warrant Certificates shall cease to be such officer of the Company before countersignature by the Warrant Agent and issuance and
delivery by the Company, such Warrant Certificates, nevertheless, may be countersigned by the Warrant Agent, issued and delivered
with the same force and effect as though the person who signed such Warrant Certificate had not ceased to be such officer of the
Company; and any Warrant Certificate may be signed on behalf of the Company by any person who, at the actual date of the execution
of such Warrant Certificate, shall be a proper officer of the Company to sign such Warrant Certificate, although at the date of
the execution of this Agreement any such person was not such an officer.

 

    	 	3	 

     

    

 

The Warrant Agent will
keep or cause to be kept, at its office designated for such purpose, books for registration and transfer of the Warrant Certificates
issued hereunder. Such books shall show the names and addresses of the respective Holders of the Warrant Certificates, the number
of warrants evidenced on the face of each of such Warrant Certificate and the date of each of such Warrant Certificate. The Warrant
Agent will create a special account for the issuance of Warrant Certificates.

 

Section 6. Transfer,
Split Up, Combination and Exchange of Warrant Certificates; Mutilated, Destroyed, Lost or Stolen Warrant Certificates. Subject
to the provisions of the Warrant Certificate and the last sentence of this first paragraph of Section 6 and subject to applicable
law, rules or regulations, or any “stop transfer” instructions the Company may give to the Warrant Agent, at any time
after the closing date of the Offering, and at or prior to the Close of Business on the Termination Date (as such term is defined
in the Warrant Certificate), any Warrant Certificate or Warrant Certificates or Global Warrant or Global Warrants may be transferred,
split up, combined or exchanged for another Warrant Certificate or Warrant Certificates or Global Warrant or Global Warrants, entitling
the Holder to purchase a like number of shares of Common Stock as the Warrant Certificate or Warrant Certificates or Global Warrant
or Global Warrants surrendered then entitled such Holder to purchase. Any Holder desiring to transfer, split up, combine or exchange
any Warrant Certificate or Global Warrant shall make such request in writing delivered to the Warrant Agent, and shall surrender
the Warrant Certificate or Warrant Certificates to be transferred, split up, combined or exchanged at the office of the Warrant
Agent designated for such purpose, provided that no such surrender is applicable to the Holder of a Global Warrant. Any requested
transfer of Warrants, whether in book-entry form or certificate form, shall be accompanied by evidence of authority of the party
making such request that may be reasonably required by the Warrant Agent. Thereupon the Warrant Agent shall, subject to the last
sentence of this first paragraph of Section 6, countersign and deliver to the Person entitled thereto a Warrant Certificate or
Warrant Certificates, as the case may be, as so requested. The Company may require payment from the Holder of a sum sufficient
to cover any tax or governmental charge that may be imposed in connection with any transfer, split up, combination or exchange
of Warrant Certificates. The Company shall compensate the Warrant Agent per the fee schedule mutually agreed upon by the parties
hereto and provided separately on the date hereof.

 

Upon receipt by the
Warrant Agent of evidence reasonably satisfactory to it of the loss, theft, destruction or mutilation of a Warrant Certificate,
which evidence shall include an affidavit of loss, or in the case of mutilated certificates, the certificate or portion thereof
remaining, and, in case of loss, theft or destruction, of indemnity in customary form and amount, and satisfaction of any other
reasonable requirements established by Section 8-405 of the Uniform Commercial Code as in effect in the State of Delaware, and
reimbursement to the Company and the Warrant Agent of all reasonable expenses incidental thereto, and upon surrender to the Warrant
Agent and cancellation of the Warrant Certificate if mutilated, the Company will make and deliver a new Warrant Certificate of
like tenor to the Warrant Agent for delivery to the Holder in lieu of the Warrant Certificate so lost, stolen, destroyed or mutilated.

 

Section 7. Exercise
of Warrants; Exercise Price; Termination Date.

 

(a) The Warrants shall
be exercisable commencing on the Initial Exercise Date. The Warrants shall cease to be exercisable and shall terminate and become
void, and all rights thereunder and under this Agreement shall cease, at or prior to the Close of Business on the Termination Date
(as such term is defined in the Warrant Certificate). Subject to the foregoing and to Section 7(b) below, the Holder of a Warrant
may exercise the Warrant in whole or in part upon surrender of the Warrant Certificate, if required, with the executed Exercise
Notice and payment of the Exercise Price (unless exercised via a cashless exercise) pursuant to Section 2(a) of the Warrant Certificate,
to the Warrant Agent at the office of the Warrant Agent designated for such purpose. In the case of the Holder of a Global Warrant,
the Holder shall deliver the executed Exercise Notice and the payment of the Exercise Price pursuant to Section 2(a) of the Warrant
Certificate. Notwithstanding any other provision in this Agreement, a holder whose interest in a Global Warrant is a beneficial
interest in a Global Warrant held in book-entry form through the Depositary (or another established clearing corporation performing
similar functions), shall effect exercises by delivering to the Depositary (or such other clearing corporation, as applicable)
the appropriate instruction form for exercise, complying with the procedures to effect exercise that are required by the Depositary
(or such other clearing corporation, as applicable). The Company acknowledges that the bank accounts maintained by the Warrant
Agent in connection with the services provided under this Agreement will be in its name and that the Warrant Agent may receive
investment earnings in connection with the investment at Warrant Agent risk and for its benefit of funds held in those accounts
from time to time. Neither the Company nor the Holders will receive interest on any deposits or Exercise Price. No ink-original
Exercise Notice shall be required, nor shall any medallion guarantee (or other type of guarantee or notarization) of any Exercise
Notice be required.

 

    	 	4	 

     

    

 

(b) Upon receipt
of an Exercise Notice for a cashless exercise pursuant to Section 2(c) of the Warrant (each, a “Cashless Exercise”),
the Warrant Agent shall deliver a copy of the Exercise Notice to the Company and the Company shall promptly calculate and transmit
to the Warrant Agent in writing the number of Warrant Shares issuable in connection with such Cashless Exercise. The Warrant Agent
shall issue such number of Warrant Shares in connection with such Cashless Exercise.

 

(c) Upon the Warrant
Agent’s receipt of a Warrant Certificate at or prior to the Close of Business on the Termination Date set forth in such Warrant
Certificate, with the executed Exercise Notice and payment of the Exercise Price pursuant to Section 2(a) of the Warrant Certificate,
the shares to be purchased (other than in the case of a Cashless Exercise) and an amount equal to any applicable tax, governmental
charge referred to in Section 6 by wire transfer, or by certified check or bank draft payable to the order of the Company (or,
in the case of the Holder of a Global Warrant, the delivery of the executed Exercise Notice and the payment of the Exercise Price
pursuant to Section 2(a) of the Warrant Certificate (other than in the case of a Cashless Exercise) and any other applicable amounts
as set forth herein), the Warrant Agent shall cause the Warrant Shares underlying such Warrant Certificate or Global Warrant to
be delivered to or upon the order of the Holder of such Warrant Certificate or Global Warrant, registered in such name or names
as may be designated by such Holder, no later than the Warrant Share Delivery Date (as such term is defined in the Warrant Certificate).
If the Company is then a participant in the DWAC system of the Depositary and either (A) there is an effective registration statement
permitting the issuance of the Warrant Shares to or resale of the Warrant Shares by Holder or (B) the Warrant is being exercised
via Cashless Exercise, then the certificates for Warrant Shares shall be transmitted by the Warrant Agent to the Holder by crediting
the account of the Holder’s broker with the Depositary through its DWAC system. For the avoidance of doubt, if the Company
becomes obligated to pay any amounts to any Holders pursuant to Section 2(d)(i) or 2(d)(iv) of the Warrant Certificate, such obligation
shall be solely that of the Company and not that of the Warrant Agent. Notwithstanding anything else to the contrary in this Agreement,
except in the case of a Cashless Exercise, if any Holder fails to duly deliver payment to the Warrant Agent of an amount equal
to the aggregate Exercise Price of the Warrant Shares to be purchased upon exercise of such Holder’s Warrant as set forth
in Section 7(a) hereof, the Warrant Agent will not obligated to deliver such Warrant Shares (via DWAC or otherwise) until following
receipt of such payment, and the applicable Warrant Share Delivery Date shall be deemed extended by one day for each day (or part
thereof) until such payment is delivered to the Warrant Agent.

 

(d) The Warrant Agent
shall deposit all funds received by it in payment of the Exercise Price for all Warrants in the account of the Company maintained
with the Warrant Agent for such purpose (or to such other account as directed by the Company in writing) and shall advise the Company
via email at the end of each day on which Exercise Notices are received or funds for the exercise of any Warrant are received of
the amount so deposited to its account.

 

(e) In case the Holder
of any Warrant Certificate shall exercise fewer than all Warrants evidenced thereby, upon the request of the Holder, a new Warrant
Certificate evidencing the number of Warrants equivalent to the number of Warrants remaining unexercised may be issued by the Warrant
Agent to the Holder of such Warrant Certificate or to his duly authorized assigns in accordance with Section 2(d)(ii) of the Warrant
Certificate, subject to the provisions of Section 6 hereof.

 

Section 8. Cancellation
and Destruction of Warrant Certificates. All Warrant Certificates surrendered for the purpose of exercise, transfer, split
up, combination or exchange shall, if surrendered to the Company or to any of its agents, be delivered to the Warrant Agent for
cancellation or in canceled form, or, if surrendered to the Warrant Agent, shall be canceled by it, and no Warrant Certificates
shall be issued in lieu thereof except as expressly permitted by any of the provisions of this Agreement. The Company shall deliver
to the Warrant Agent for cancellation and retirement, and the Warrant Agent shall so cancel and retire, any other Warrant Certificate
purchased or acquired by the Company otherwise than upon the exercise thereof. The Warrant Agent shall deliver all canceled Warrant
Certificates to the Company, or shall, at the written request of the Company, destroy such canceled Warrant Certificates, and in
such case shall deliver a certificate of destruction thereof to the Company, subject to any applicable law, rule or regulation
requiring the Warrant Agent to retain such canceled certificates.

 

Section 9. Certain
Representations; Reservation and Availability of Shares of Common Stock or Cash.

 

(a) This Agreement
has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof
by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance
with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof
by the Warrant Agent pursuant hereto and payment therefor by the Holders as provided in the Registration Statement, constitute
valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled
to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium
and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless
of whether such enforceability is considered in a proceeding in equity or at law).

 

    	 	5	 

     

    

 

(b) As of the date
hereof, the authorized capital stock of the Company consists of (i) 80,000,000 shares of Common Stock, of which 23,997,643 shares
of Common Stock are issued and outstanding, and 8,695,664 shares of Common Stock are reserved for issuance upon exercise of the
Warrants, and (ii) 7,000 shares of preferred stock, of which 215 shares are issued and outstanding. Except as disclosed in the
Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase
from the Company any class of capital stock of the Company.

 

(c) The Company covenants
and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its
authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common
Stock that will be sufficient to permit the exercise in full of all outstanding Warrants.

 

(d) The Warrant Agent
will create a special account for the issuance of Common Stock upon the exercise of Warrants.

 

(e) The Company further
covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be
payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon
exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable
in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates
for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise
or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental
charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the
time of surrender) or until it has been established to the Company’s reasonable satisfaction that no such tax or governmental
charge is due.

 

Section 10. Common
Stock Record Date. Each Holder shall be deemed to have become the holder of record for the Warrant Shares pursuant to Section
2(d)(i) of the Warrant Certificate.

 

Section 11. Adjustment
of Exercise Price, Number of Shares of Common Stock or Number of the Company Warrants. The Exercise Price, the number of shares
covered by each Warrant and the number of Warrants outstanding are subject to adjustment from time to time as provided in Section
3 of the Warrant Certificate. In the event that at any time, as a result of an adjustment made pursuant to Section 3 of the Warrant
Certificate, the Holder of any Warrant thereafter exercised shall become entitled to receive any shares of capital stock of the
Company other than shares of Common Stock, thereafter the number of such other shares so receivable upon exercise of any Warrant
shall be subject to adjustment from time to time in a manner and on terms as nearly equivalent as practicable to the provisions
with respect to the shares contained in Section 3 of the Warrant Certificate, and the provisions of Sections 7, 9 and 13 of this
Agreement with respect to the shares of Common Stock shall apply on like terms to any such other shares. All Warrants originally
issued by the Company subsequent to any adjustment made to the Exercise Price pursuant to the Warrant Certificate shall evidence
the right to purchase, at the adjusted Exercise Price, the number of shares of Common Stock purchasable from time to time hereunder
upon exercise of the Warrants, all subject to further adjustment as provided herein.

 

Section 12. Certification
of Adjusted Exercise Price or Number of Shares of Common Stock. Whenever the Exercise Price or the number of shares of Common
Stock issuable upon the exercise of each Warrant is adjusted as provided in Section 11 or 13, the Company shall (a) promptly prepare
a certificate setting forth the Exercise Price of each Warrant as so adjusted, and a brief statement of the facts accounting for
such adjustment, (b) promptly file with the Warrant Agent and with each transfer agent for the Common Stock a copy of such certificate
and (c) instruct the Warrant Agent to send a brief summary thereof to each Holder of a Warrant Certificate.

 

Section 13. Fractional
Shares of Common Stock.

 

(a) The Company shall
not issue fractions of Warrants or distribute Warrant Certificates which evidence fractional Warrants. Whenever any fractional
Warrant would otherwise be required to be issued or distributed, the actual issuance or distribution shall reflect a rounding of
such fraction either up or down to the nearest whole Warrant.

 

(b) The Company shall
not issue fractions of shares of Common Stock upon exercise of Warrants or distribute stock certificates which evidence fractional
shares of Common Stock. Whenever any fraction of a share of Common Stock would otherwise be required to be issued or distributed,
the actual issuance or distribution in respect thereof shall be made in accordance with Section 2(d)(v) of the Warrant Certificate.

 

    	 	6	 

     

    

 

Section 14. Conditions
of the Warrant Agent’s Obligations. The Warrant Agent accepts its obligations herein set forth upon the terms and conditions
hereof, including the following to all of which the Company agrees and to all of which the rights hereunder of the Holders from
time to time of the Warrant Certificates shall be subject:

 

		(a)	Compensation and Indemnification. The Company agrees promptly to pay the Warrant Agent the compensation
detailed on Exhibit 2 hereto for all services rendered by the Warrant Agent and to reimburse the Warrant Agent for reasonable out-of-pocket
expenses (including reasonable counsel fees) incurred by the Warrant Agent in connection with the services rendered hereunder by
the Warrant Agent. The Company also agrees to indemnify the Warrant Agent for, and to hold it harmless against, any loss, liability
or expense incurred without gross negligence, bad faith or willful misconduct on the part of the Warrant Agent (as determined by
a court of competent jurisdiction in a final and non-appealable judgment), arising out of or in connection with its acting as Warrant
Agent hereunder, including the reasonable costs and expenses of defending against any claim of such liability.

 

		(b)	Agent for the Company. In acting under this Warrant Agreement and in connection with the Warrant
Certificates, the Warrant Agent is acting solely as agent of the Company and does not assume any obligations or relationship of
agency or trust for or with any of the Holders of Warrant Certificates or beneficial owners of Warrants.

 

		(c)	Counsel. The Warrant Agent may consult with counsel satisfactory to it, which may include counsel
for the Company, and the written advice of such counsel shall be full and complete authorization and protection in respect of any
action taken, suffered or omitted by it hereunder in good faith and in accordance with the advice of such counsel.

 

		(d)	Documents. The Warrant Agent shall be protected and shall incur no liability for or in respect
of any action taken or omitted by it in reliance upon any Warrant Certificate, notice, direction, consent, certificate, affidavit,
statement or other paper or document reasonably believed by it to be genuine and to have been presented or signed by the proper
parties.

 

		(e)	Certain Transactions. The Warrant Agent, and its officers, directors and employees, may become
the owner of, or acquire any interest in, Warrants, with the same rights that it or they would have if it were not the Warrant
Agent hereunder, and, to the extent permitted by applicable law, it or they may engage or be interested in any financial or other
transaction with the Company and may act on, or as depositary, trustee or agent for, any committee or body of Holders of Warrant
Securities or other obligations of the Company as freely as if it were not the Warrant Agent hereunder. Nothing in this Warrant
Agreement shall be deemed to prevent the Warrant Agent from acting as trustee under any indenture to which the Company is a party.

 

		(f)	No Liability for Interest. Unless otherwise agreed with the Company, the Warrant Agent shall have
no liability for interest on any monies at any time received by it pursuant to any of the provisions of this Agreement or of the
Warrant Certificates.

 

		(g)	No Liability for Invalidity. The Warrant Agent shall have no liability with respect to any invalidity
of this Agreement or any of the Warrant Certificates (except as to the Warrant Agent's countersignature thereon).

 

		(h)	No Responsibility for Representations. The Warrant Agent shall not be responsible for any of the
recitals or representations herein or in the Warrant Certificates (except as to the Warrant Agent's countersignature thereon),
all of which are made solely by the Company.

 

		(i)	No Implied Obligations. The Warrant Agent shall be obligated to perform only such duties as are
herein and in the Warrant Certificates specifically set forth and no implied duties or obligations shall be read into this Agreement
or the Warrant Certificates against the Warrant Agent. The Warrant Agent shall not be under any obligation to take any action hereunder
which may tend to involve it in any expense or liability, the payment of which within a reasonable time is not, in its reasonable
opinion, assured to it. The Warrant Agent shall not be accountable or under any duty or responsibility for the use by the Company
of any of the Warrant Certificates authenticated by the Warrant Agent and delivered by it to the Company pursuant to this Agreement
or for the application by the Company of the proceeds of the Warrant Certificates. The Warrant Agent shall have no duty or responsibility
in case of any default by the Company in the performance of its covenants or agreements contained herein or in the Warrant Certificates
or in the case of the receipt of any written demand from a Holder of a Warrant Certificate with respect to such default, including,
without limiting the generality of the foregoing, any duty or responsibility to initiate or attempt to initiate any proceedings
at law.

 

    	 	7	 

     

    

 

Section 15. Purchase
or Consolidation or Change of Name of Warrant Agent. Any Person into which the Warrant Agent or any successor Warrant Agent
may be merged or with which it may be consolidated, or any Person resulting from any merger or consolidation to which the Warrant
Agent or any successor Warrant Agent shall be party, or any Person succeeding to the stock transfer or other shareholder services
business of the Warrant Agent or any successor Warrant Agent, shall be the successor to the Warrant Agent under this Agreement
without the execution or filing of any paper or any further act on the part of any of the parties hereto, provided that such Person
would be eligible for appointment as a successor Warrant Agent under the provisions of Section 17. In case at the time such successor
Warrant Agent shall succeed to the agency created by this Agreement any of the Warrant Certificates shall have been countersigned
but not delivered, any such successor Warrant Agent may adopt the countersignature of the predecessor Warrant Agent and deliver
such Warrant Certificates so countersigned; and in case at that time any of the Warrant Certificates shall not have been countersigned,
any successor Warrant Agent may countersign such Warrant Certificates either in the name of the predecessor Warrant Agent or in
the name of the successor Warrant Agent; and in all such cases such Warrant Certificates shall have the full force provided in
the Warrant Certificates and in this Agreement.

 

In case at any time
the name of the Warrant Agent shall be changed and at such time any of the Warrant Certificates shall have been countersigned but
not delivered, the Warrant Agent may adopt the countersignature under its prior name and deliver Warrant Certificates so countersigned;
and in case at that time any of the Warrant Certificates shall not have been countersigned, the Warrant Agent may countersign such
Warrant Certificates either in its prior name or in its changed name; and in all such cases such Warrant Certificates shall have
the full force provided in the Warrant Certificates and in this Agreement.

 

Section 16. Duties
of Warrant Agent. The Warrant Agent undertakes the duties and obligations imposed by this Agreement upon the following terms
and conditions, by all of which the Company, by its acceptance hereof, shall be bound:

 

(a) The Warrant Agent
may consult with legal counsel reasonably acceptable to the Company (who may be legal counsel for the Company), and the opinion
and advice of such counsel shall be full and complete authorization and protection to the Warrant Agent as to any action taken
or omitted by it in good faith and in accordance with such opinion or advice.

 

(b) Whenever in the
performance of its duties under this Agreement the Warrant Agent shall deem it necessary or desirable that any fact or matter be
proved or established by the Company prior to taking or suffering any action hereunder, such fact or matter (unless other evidence
in respect thereof be herein specifically prescribed) may be deemed to be conclusively proved and established by a certificate
signed by the Chief Executive Officer, Chief Financial Officer or Vice President of the Company; and such certificate shall be
full authorization and protection to the Warrant Agent for any action taken or suffered in good faith by it under the provisions
of this Agreement in reliance upon such certificate.

 

(c) Subject to the
limitation set forth in Section 14, the Warrant Agent shall be liable hereunder only for its own gross negligence, bad faith or
willful misconduct, or for a breach by it of this Agreement.

 

(d) The Warrant Agent
shall not be liable for or by reason of any of the statements of fact or recitals contained in this Agreement or in the Warrant
Certificates (except its countersignature thereof) by the Company or be required to verify the same, but all such statements and
recitals are and shall be deemed to have been made by the Company only.

 

(e) The Warrant Agent
shall not be under any responsibility in respect of the validity of this Agreement or the execution and delivery hereof (except
the due execution hereof by the Warrant Agent) or in respect of the validity or execution of any Warrant Certificate (except its
countersignature thereof); nor shall it be responsible for any breach by the Company of any covenant or condition contained in
this Agreement or in any Warrant Certificate; nor shall it be responsible for the adjustment of the Exercise Price or the making
of any change in the number of shares of Common Stock required under the provisions of Section 11 or 13 or responsible for the
manner, method or amount of any such change or the ascertaining of the existence of facts that would require any such adjustment
or change (except with respect to the exercise of Warrants evidenced by Warrant Certificates after actual notice of any adjustment
of the Exercise Price); nor shall it by any act hereunder be deemed to make any representation or warranty as to the authorization
or reservation of any shares of Common Stock to be issued pursuant to this Agreement or any Warrant Certificate or as to whether
any shares of Common Stock will, when issued, be duly authorized, validly issued, fully paid and nonassessable.

 

(f) Each party hereto
agrees that it will perform, execute, acknowledge and deliver or cause to be performed, executed, acknowledged and delivered all
such further and other acts, instruments and assurances as may reasonably be required by the other party hereto for the carrying
out or performing by any party of the provisions of this Agreement.

    	 	8	 

     

    

 

(g) The Warrant Agent
is hereby authorized to accept instructions with respect to the performance of its duties hereunder from the Chief Executive Officer,
Chief Financial Officer or Vice President of the Company, and to apply to such officers for advice or instructions in connection
with its duties, and it shall not be liable and shall be indemnified and held harmless for any action taken or suffered to be taken
by it in good faith in accordance with instructions of any such officer, provided Warrant Agent carries out such instructions without
gross negligence, bad faith or willful misconduct.

 

(h) The Warrant Agent
and any shareholder, director, officer or employee of the Warrant Agent may buy, sell or deal in any of the Warrants or other securities
of the Company or become pecuniarily interested in any transaction in which the Company may be interested, or contract with or
lend money to the Company or otherwise act as fully and freely as though it were not Warrant Agent under this Agreement. Nothing
herein shall preclude the Warrant Agent from acting in any other capacity for the Company or for any other Person.

 

(i) The Warrant Agent
may execute and exercise any of the rights or powers hereby vested in it or perform any duty hereunder either itself or by or through
its attorney or agents, and the Warrant Agent shall not be answerable or accountable for any act, default, neglect or misconduct
of any such attorney or agents or for any loss to the Company resulting from any such act, default, neglect or misconduct, provided
reasonable care was exercised in the selection and continued employment thereof.

 

Section 17. Change
of Warrant Agent. The Warrant Agent may resign and be discharged from its duties under this Agreement upon 30 days’ notice
in writing sent to the Company and to each transfer agent of the Common Stock, and to the Holders of the Warrant Certificates.
The Company may remove the Warrant Agent or any successor Warrant Agent upon 30 days’ notice in writing, sent to the Warrant
Agent or successor Warrant Agent, as the case may be, and to each transfer agent of the Common Stock, and to the Holders of the
Warrant Certificates. If the Warrant Agent shall resign or be removed or shall otherwise become incapable of acting, the Company
shall appoint a successor to the Warrant Agent. If the Company shall fail to make such appointment within a period of 30 days after
such removal or after it has been notified in writing of such resignation or incapacity by the resigning or incapacitated Warrant
Agent or by the Holder of a Warrant Certificate (who shall, with such notice, submit his Warrant Certificate for inspection by
the Company), then the Holder of any Warrant Certificate may apply to any court of competent jurisdiction for the appointment of
a new Warrant Agent, provided that, for purposes of this Agreement, the Company shall be deemed to be the Warrant Agent until a
new warrant agent is appointed. Any successor Warrant Agent, whether appointed by the Company or by such a court, shall be a Person,
other than a natural person, organized and doing business under the laws of the United States or of a state thereof, in good standing,
which is authorized under such laws to exercise stock transfer powers and is subject to supervision or examination by federal or
state authority and which has at the time of its appointment as Warrant Agent a combined capital and surplus of at least $50,000,000.
After appointment, the successor Warrant Agent shall be vested with the same powers, rights, duties and responsibilities as if
it had been originally named as Warrant Agent without further act or deed; but the predecessor Warrant Agent shall deliver and
transfer to the successor Warrant Agent any property at the time held by it hereunder, and execute and deliver any further assurance,
conveyance, act or deed necessary for the purpose. Not later than the effective date of any such appointment, the Company shall
file notice thereof in writing with the predecessor Warrant Agent and each transfer agent of the Common Stock, and mail a notice
thereof in writing to the Holders of the Warrant Certificates. However, failure to give any notice provided for in this Section
17, or any defect therein, shall not affect the legality or validity of the resignation or removal of the Warrant Agent or the
appointment of the successor Warrant Agent, as the case may be.

 

Section 18. Issuance
of New Warrant Certificates. Notwithstanding any of the provisions of this Agreement or of the Warrants to the contrary, the
Company may, at its option, issue new Warrant Certificates evidencing Warrants in such form as may be approved by its Board of
Directors to reflect any adjustment or change in the Exercise Price per share and the number or kind or class of shares of stock
or other securities or property purchasable under the several Warrant Certificates made in accordance with the provisions of this
Agreement.

 

Section 19. Notices.
Notices or demands authorized by this Agreement to be given or made (i) by the Warrant Agent or by the Holder of any Warrant Certificate
to or on the Company, (ii) by the Company or by the Holder of any Warrant Certificate to or on the Warrant Agent or (iii) by the
Company or the Warrant Agent to the Holder of any Warrant Certificate, shall be deemed given when in writing (a) on the date delivered,
if delivered personally, (b) on the first Business Day following the deposit thereof with Federal Express or another recognized
overnight courier, if sent by Federal Express or another recognized overnight courier, (c) on the fourth Business Day following
the mailing thereof with postage prepaid, if mailed by registered or certified mail (return receipt requested), and (d) the date
of transmission, if such notice or communication is delivered via facsimile or email attachment at or prior to 5:30 p.m. (New York
City time) on a Business Day and (e) the next Business Day after the date of transmission, if such notice or communication is delivered
via facsimile or email attachment on a day that is not a Business Day or later than 5:30 p.m. (New York City time) on any Business
Day, in each case to the parties at the following addresses (or at such other address for a party as shall be specified by like
notice):

 

    	 	9	 

     

    

 

 

		(a)	If to the Company, to:

 

Cellectar Biosciences, Inc.

100 Campus Drive

Florham Park, NJ 07932

Attention:
Dov Elefant, Vice President and CFO

 

		(b)	If to the Warrant Agent, to:

 

American
Stock Transfer & Trust Company, LLC

6201 15th
Avenue

Brooklyn,
New York 11219

Attention:
Corporate Actions

 

With a
copy to:

 

American
Stock Transfer & Trust Company, LLC

48 Wall
Street, 22nd Floor

New York,
NY 10005

Attention:
Legal Department

Email:
legalteamAST@astfinancial.com

 

For any notice delivered by email to be
deemed given or made, such notice must be followed by notice sent by overnight courier service to be delivered on the next Business
Day following such email, unless the recipient of such email has acknowledged via return email receipt of such email.

 

(c) If to the Holder
of any Warrant Certificate, to the address of such Holder as shown on the registry books of the Company. Any notice required to
be delivered by the Company to the Holder of any Warrant may be given by the Warrant Agent on behalf of the Company. Notwithstanding
any other provision of this Agreement, where this Agreement provides for notice of any event to a Holder of any Warrant, such notice
shall be sufficiently given if given to the Depositary (or its designee) pursuant to the procedures of the Depositary or its designee.

 

Section 20. Supplements
and Amendments.

 

(a) The Company and
the Warrant Agent may from time to time supplement or amend this Agreement without the approval of any Holders of Global Warrants
in order (i) to add to the covenants and agreements of the Company for the benefit of the Holders of the Global Warrants, (ii)
to surrender any rights or power reserved to or conferred upon the Company in this Agreement, (iii) to cure any ambiguity, (iv)
to correct or supplement any provision contained herein which may be defective or inconsistent with any other provisions herein,
or (v) to make any other provisions with regard to matters or questions arising hereunder which the Company and the Warrant Agent
may deem necessary or desirable, provided that such addition, correction or surrender shall not adversely affect the interests
of the Holders of the Global Warrants or the Warrant Certificates in any material respect.

 

(b) In addition to
the foregoing, with the consent of Holders of Warrants entitled, upon exercise thereof, to receive not less than a majority of
the shares of Common Stock issuable thereunder, the Company and the Warrant Agent may modify this Agreement for the purpose of
adding any provisions to or changing in any manner or eliminating any of the provisions of this Agreement or modifying in any manner
the rights of the Holders of the Global Warrants; provided, however, that no modification of the terms (including
but not limited to the adjustments described in Section 11) upon which the Warrants are exercisable or reducing the percentage
required for consent to modification of this Agreement may be made without the consent of the Holder of each outstanding warrant
certificate affected thereby; provided further, however, that no amendment hereunder shall affect any terms of any Warrant Certificate
issued in a Warrant Exchange. As a condition precedent to the Warrant Agent’s execution of any amendment, the Company shall
deliver to the Warrant Agent a certificate from a duly authorized officer of the Company that states that the proposed amendment
complies with the terms of this Section 20. No supplement or amendment to this Agreement shall be effective unless duly executed
by the Warrant Agent.

 

    	 	10	 

     

    

 

Section 21. Successors.
All covenants and provisions of this Agreement by or for the benefit of the Company or the Warrant Agent shall bind and inure to
the benefit of their respective successors and assigns hereunder.

 

Section 22. Benefits
of this Agreement. Nothing in this Agreement shall be construed to give any Person other than the Company, the Holders of Warrant
Certificates and the Warrant Agent any legal or equitable right, remedy or claim under this Agreement; but this Agreement shall
be for the sole and exclusive benefit of the Company, the Warrant Agent and the Holders of the Warrant Certificates.

 

Section 23. Governing
Law; Jurisdiction. This Agreement and each Warrant Certificate issued hereunder shall be governed by, and construed in accordance
with, the laws of the State of New York without giving effect to the conflicts of law principles thereof. The Company hereby agrees
that any action, proceeding or claim against it arising out of or relating in any way to this Agreement shall be brought and enforced
in the courts of the State of New York or the United States District Court for the Southern District of New York, and irrevocably
submits to such jurisdiction, which jurisdiction shall be exclusive. The Company hereby waives any objection to such exclusive
jurisdiction and that such courts represent an inconvenience forum.

 

Section 24. Counterparts.
This Agreement may be executed in any number of counterparts and each of such counterparts shall for all purposes be deemed to
be an original, and all such counterparts shall together constitute but one and the same instrument. A signature to this Agreement
transmitted electronically shall have the same authority, effect and enforceability as an original signature.

 

Section 25. Captions.
The captions of the sections of this Agreement have been inserted for convenience only and shall not control or affect the meaning
or construction of any of the provisions hereof.

 

Section 26. Severability.
Wherever possible, each provision of this Agreement shall be interpreted in such manner as to be effective and valid under applicable
law, but if any provision of this Agreement shall be prohibited by or invalid under applicable law, such provision shall be ineffective
to the extent of such prohibition or invalidity, without invalidating the remainder of such provisions or the remaining provisions
of this Agreement; provided, however, that if such prohibited and invalid provision shall adversely affect the rights, immunities,
liabilities, duties or obligations of the Warrant Agent, the Warrant Agent shall be entitled to resign immediately upon written
notice to the Company.

 

Section 27. Force
Majeure. Notwithstanding anything to the contrary contained herein, Warrant Agent shall not be liable for any delays or failures
in performance resulting from acts beyond its reasonable control including, without limitation, acts of God, terrorist acts, shortage
of supply, breakdowns or malfunctions, interruptions or malfunction of computer facilities, or loss of data due to power failures
or mechanical difficulties with information storage or retrieval systems, labor difficulties, war, or civil unrest, it being understood
that the Warrant Agent shall use reasonable best efforts which are consistent with accepted practices in the banking industry to
resume performance as soon as practicable under the circumstances. Notwithstanding anything herein to the contrary, this Section
27 shall not affect the Company’s obligations to the Holders of the Warrants as provided herein.

 

    	 	11	 

     

    

 

IN WITNESS WHEREOF,
the parties hereto have caused this Agreement to be duly executed as of the day and year first above written.

 

	 	CELLECTAR BIOSCIENCES, INC.

  

	 	By:	 

	 	Name: Dov Elefant
	 	Title: Chief Financial Officer

  

	 	AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC

 

	 	By: 	 
	 	Name: 
	 	Title: 

 

 

 

    	 	12	 

     

    

 

Annex A: Form of Warrant Certificate
Request Notice

 

WARRANT CERTIFICATE REQUEST NOTICE

 

To: American Stock Transfer & Trust
Company, LLC as Warrant Agent for Cellectar Biosciences, Inc. (the “Company”)

 

The undersigned Holder of Series E
Common Stock Purchase Warrants (“Warrants”) in the form of Global Warrants issued by the Company hereby elects to receive
a Warrant Certificate evidencing the Warrants held by the Holder as specified below:

 

		1.	Name of Holder of Warrants in form of Global Warrants: _____________________________

 

		2.	Name of Holder in Warrant Certificate (if different from name of Holder of Warrants in form of
Global Warrants): ________________________________

 

		3.	Number of Warrants in name of Holder in form of Global Warrants: ___________________

 

		4.	Number of Warrants for which Warrant Certificate shall be issued: __________________

 

		5.	Number of Warrants in name of Holder in form of Global Warrants after issuance
of Warrant Certificate, if any: ___________

 

		6.	Warrant Certificate shall be delivered to the following address:

 

______________________________

 

______________________________

 

______________________________

 

______________________________

 

The undersigned hereby acknowledges
and agrees that, in connection with this Warrant Exchange and the issuance of the Warrant Certificate, the Holder is deemed to
have surrendered the number of Warrants in form of Global Warrants in the name of the Holder equal to the number of Warrants evidenced
by the Warrant Certificate.

 

[SIGNATURE OF HOLDER]

 

Name of Investing Entity: ____________________________________________________

 

Signature of Authorized Signatory of Investing Entity:
______________________________

 

Name of Authorized Signatory: ________________________________________________

 

Title of Authorized Signatory: _________________________________________________

 

Date: _______________________________________________________________

 

 

     

     

    

 

Exhibit 1: Form of Warrant Certificate

 

 

 

 

 

    	 	2

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