Document:

Exhibit 4.1

 

Execution Version

 

 

 

DANIMER
SCIENTIFIC, INC.

 

and

 

U.S.
BANK NATIONAL ASSOCIATION

 

as
Trustee

 

 

 

INDENTURE

 

Dated
as of December 21, 2021

 

 

 

3.250%
Convertible Senior Notes due 2026

 

 

 

 

    

     

    

 

TABLE
OF CONTENTS

 

	 	 	Page
	Article 1.	Definitions; Rules of Construction	1
	Section 1.01.	Definitions.	1
	Section 1.02.	Other Definitions.	12
	Section 1.03.	Rules of Construction.	13
	Article 2.	The Notes	13
	Section 2.01.	Form, Dating and Denominations.	13
	Section 2.02.	Execution, Authentication and Delivery.	14
	Section 2.03.	Initial Notes and Additional Notes.	14
	Section 2.04.	Method of Payment.	15
	Section 2.05.	Accrual of Interest; Defaulted Amounts; When Payment Date is Not a Business Day.	16
	Section 2.06.	Registrar, Paying Agent and Conversion Agent.	16
	Section 2.07.	Paying Agent and Conversion Agent to Hold Property in Trust.	18
	Section 2.08.	Holder Lists.	18
	Section 2.09.	Legends.	18
	Section 2.10.	Transfers and Exchanges; Certain Transfer Restrictions.	19
	Section 2.11.	Exchange and Cancellation of Notes to Be Converted or to Be Repurchased Pursuant to a Repurchase Upon Fundamental Change or Redemption.	24
	Section 2.12.	Replacement Notes.	25
	Section 2.13.	Registered Holders; Certain Rights with Respect to Global Notes.	25
	Section 2.14.	Cancellation.	25
	Section 2.15.	Notes Held by the Company or its Affiliates.	26
	Section 2.16.	Temporary Notes.	26
	Section 2.17.	Outstanding Notes.	26
	Section 2.18.	Repurchases by the Company.	27
	Section 2.19.	CUSIP and ISIN Numbers.	27
	Article 3.	Covenants	27
	Section 3.01.	Payment on Notes.	27
	Section 3.02.	Exchange Act Reports.	28
	Section 3.03.	Rule 144A Information.	28
	Section 3.04.	Additional Interest.	28
	Section 3.05.	Compliance and Default Certificates.	29
	Section 3.06.	Stay, Extension and Usury Laws.	29
	Section 3.07.	Acquisition of Notes by the Company and its Affiliates.	29
	Article 4.	Repurchase and Redemption	30
	Section 4.01.	No Sinking Fund.	30
	Section 4.02.	Right of Holders to Require the Company to Repurchase Notes Upon a Fundamental Change.	30
	Section 4.03.	Right of the Company to Redeem the Notes.	34

 

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	Article 5.	Conversion	37
	Section 5.01.	Right to Convert.	37
	Section 5.02.	Conversion Procedures.	41
	Section 5.03.	Settlement Upon Conversion.	43
	Section 5.04.	Reserve and Status of Common Stock Issued Upon Conversion.	46
	Section 5.05.	Adjustments to the Conversion Rate.	47
	Section 5.06.	Voluntary Adjustments.	57
	Section 5.07.	Adjustments to the Conversion Rate in Connection with a Make-Whole Fundamental Change.	57
	Section 5.08.	Exchange in Lieu of Conversion.	58
	Section 5.09.	Effect of Common Stock Change Event.	59
	Article 6.	Successors	60
	Section 6.01.	When the Company May Merge, Etc.	60
	Section 6.02.	Successor Entity Substituted.	61
	Section 6.03.	Exclusion for Asset Transfers with Wholly Owned Subsidiaries.	61
	Article 7.	Defaults and Remedies	61
	Section 7.01.	Events of Default.	61
	Section 7.02.	Acceleration.	62
	Section 7.03.	Sole Remedy for a Failure to Report.	63
	Section 7.04.	Other Remedies.	64
	Section 7.05.	Waiver of Past Defaults.	64
	Section 7.06.	Control by Majority.	64
	Section 7.07.	Limitation on Suits.	64
	Section 7.08.	Absolute Right of Holders to Institute Suit for the Enforcement of the Right to Receive Payment and Conversion Consideration.	65
	Section 7.09.	Collection Suit by Trustee.	65
	Section 7.10.	Trustee May File Proofs of Claim.	65
	Section 7.11.	Priorities.	66
	Section 7.12.	Undertaking for Costs.	66
	Article 8.	Amendments, Supplements and Waivers	67
	Section 8.01.	Without the Consent of Holders.	67
	Section 8.02.	With the Consent of Holders.	68
	Section 8.03.	Notice of Amendments, Supplements and Waivers.	69
	Section 8.04.	Revocation, Effect and Solicitation of Consents; Special Record Dates; Etc.	69
	Section 8.05.	Notations and Exchanges.	69
	Section 8.06.	Trustee to Execute Supplemental Indentures.	70
	Article 9.	Satisfaction and Discharge	70
	Section 9.01.	Termination of Company’s Obligations.	70
	Section 9.02.	Repayment to Company.	71
	Section 9.03.	Reinstatement.	71

 

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	Article 10.	Trustee	71
	Section 10.01.	Duties of the Trustee.	71
	Section 10.02.	Rights of the Trustee.	72
	Section 10.03.	Individual Rights of the Trustee.	73
	Section 10.04.	Trustee’s Disclaimer.	73
	Section 10.05.	Notice of Defaults.	74
	Section 10.06.	Compensation and Indemnity.	74
	Section 10.07.	Replacement of the Trustee.	75
	Section 10.08.	Successor Trustee by Merger, Etc.	76
	Section 10.09.	Eligibility; Disqualification.	76
	Article 11.	Miscellaneous	76
	Section 11.01.	Notices.	76
	Section 11.02.	Delivery of Officer’s Certificate and Opinion of Counsel as to Conditions Precedent.	78
	Section 11.03.	Statements Required in Officer’s Certificate and Opinion of Counsel.	78
	Section 11.04.	Rules by the Trustee, the Registrar, the Paying Agent and the Conversion Agent.	79
	Section 11.05.	No Personal Liability of Directors, Officers, Employees and Stockholders.	79
	Section 11.06.	Governing Law; Waiver of Jury Trial.	79
	Section 11.07.	Submission to Jurisdiction.	79
	Section 11.08.	No Adverse Interpretation of Other Agreements.	80
	Section 11.09.	Successors.	80
	Section 11.10.	Force Majeure.	80
	Section 11.11.	U.S.A. PATRIOT Act.	80
	Section 11.12.	Calculations.	80
	Section 11.13.	Severability.	81
	Section 11.14.	Counterparts.	81
	Section 11.15.	Table of Contents, Headings, Etc.	81
	Section 11.16.	Withholding Taxes.	81

 

	Exhibits 	 
	Exhibit A: Form of Note 	A-1
	Exhibit B-1: Form of Restricted Note Legend 	B1-1
	Exhibit B-2: Form of Global Note Legend 	B2-1
	Exhibit B-3: Form of Non-Affiliate Legend 	B3-1

 

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INDENTURE,
dated as of December 21, 2021, between Danimer Scientific, Inc., a Delaware corporation, as issuer (the “Company”),
and U.S. Bank National Association, as trustee (the “Trustee”).

 

Each
party to this Indenture (as defined below) agrees as follows for the benefit of the other party and for the equal and ratable benefit
of the Holders (as defined below) of the Company’s 3.250% Convertible Senior Notes due 2026 (the “Notes”).

 

Article
1. Definitions; Rules of Construction

 

Section
1.01. Definitions.

 

“Additional
Interest” means any interest that accrues on any Note pursuant to Section 3.04.

 

“Affiliate”
has the meaning set forth in Rule 144 as in effect on the Issue Date.

 

“Authorized
Denomination” means, with respect to a Note, a principal amount thereof equal to a minimum of $1,000 or any integral multiple
of $1,000 in excess thereof.

 

“Bankruptcy
Law” means Title 11, United States Code, or any similar U.S. federal or state or non-U.S. law for the relief of debtors.

 

“Bid
Solicitation Agent” means the Person who is required to obtain bids for the Trading Price in accordance with Section 5.01(C)(i)(2)
and the definition of “Trading Price.” The initial Bid Solicitation Agent on the Issue Date will be the Company; provided,
however, that the Company may appoint any other Person (including any of the Company’s Subsidiaries) to be the Bid Solicitation
Agent at any time after the Issue Date without prior notice.

 

“Board
of Directors” means the board of directors of the Company or a committee of such board duly authorized to act on behalf of
such board.

 

“Business
Day” means any day other than a Saturday, a Sunday or any day on which the Federal Reserve Bank of New York is authorized or
required by law or executive order to close or be closed.

 

“Capital
Stock” of any Person means any and all shares of, interests in, rights to purchase, warrants or options for, participations
in, or other equivalents of, in each case however designated, the equity of such Person, but excluding any debt securities convertible
into such equity.

 

“Close
of Business” means 5:00 p.m., New York City time.

 

“Common
Stock” means the Class A common stock, $0.0001 par value per share, of the Company, subject to Section 5.09.

 

“Company”
means the Person named as such in the first paragraph of this Indenture and, subject to Article 6, its successors and assigns.

 

    -1-

     

    

 

“Company
Order” means a written request or order signed on behalf of the Company by one (1) of its Officers and delivered to the Trustee.

 

“Conversion
Date” means, with respect to a Note, the first (1st) Business Day on which the requirements set forth in Section
5.02(A) to convert such Note are satisfied, subject to Section 5.03(C).

 

“Conversion
Price” means, as of any time, an amount equal to (A) one thousand dollars ($1,000) divided by (B) the Conversion Rate
in effect at such time.

 

“Conversion
Rate” initially means 92.7085 shares of Common Stock per $1,000 principal amount of Notes; provided, however,
that the Conversion Rate is subject to adjustment pursuant to Article 5; provided, further, that whenever this Indenture
refers to the Conversion Rate as of a particular date without setting forth a particular time on such date, such reference will be deemed
to be to the Conversion Rate immediately after the Close of Business on such date.

 

“Conversion
Share” means any share of Common Stock issued or issuable upon conversion of any Note.

 

“Daily
Cash Amount” means, with respect to any VWAP Trading Day, the lesser of (A) the applicable Daily Maximum Cash Amount; and (B)
the Daily Conversion Value for such VWAP Trading Day.

 

“Daily
Conversion Value” means, with respect to any VWAP Trading Day, one-fortieth (1/40th) of the product of (A) the Conversion Rate
on such VWAP Trading Day; and (B) the Daily VWAP per share of Common Stock on such VWAP Trading Day.

 

“Daily
Maximum Cash Amount” means, with respect to the conversion of any Note, the quotient obtained by dividing (A) the Specified
Dollar Amount applicable to such conversion by (B) forty (40).

 

“Daily
Share Amount” means, with respect to any VWAP Trading Day, the quotient obtained by dividing (A) the excess, if any, of the
Daily Conversion Value for such VWAP Trading Day over the applicable Daily Maximum Cash Amount by (B) the Daily VWAP for such VWAP Trading
Day. For the avoidance of doubt, the Daily Share Amount will be zero for such VWAP Trading Day if such Daily Conversion Value does not
exceed such Daily Maximum Cash Amount.

 

“Daily
VWAP” means, for any VWAP Trading Day, the per share volume-weighted average price of the Common Stock as displayed under the
heading “Bloomberg VWAP” on Bloomberg page “DNMR <EQUITY> AQR” (or, if such page is not available, its
equivalent successor page) in respect of the period from the scheduled open of trading until the scheduled close of trading of the primary
trading session on such VWAP Trading Day (or, if such volume-weighted average price is unavailable, the market value of one share of
Common Stock on such VWAP Trading Day, determined, using a volume-weighted average price method, by a nationally recognized independent
investment banking firm selected by the Company, which may include any of the Initial Purchasers). The Daily VWAP will be determined
without regard to after-hours trading or any other trading outside of the regular trading session.

 

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“Default”
means any event that is (or, after notice, passage of time or both, would be) an Event of Default.

 

“Default
Settlement Method” means Combination Settlement with a Specified Dollar Amount of $1,000 per $1,000 principal amount of Notes;
provided, however, that (x) subject to Section 5.03(A)(iii), the Company may, from time to time, change the Default
Settlement Method by sending notice of the new Default Settlement Method to the Holders, the Trustee and the Conversion Agent; and (y)
the Default Settlement Method will be subject to Section 5.03(A)(ii).

 

“Depositary”
means The Depository Trust Company or its successor.

 

“Depositary
Participant” means any member of, or participant in, the Depositary.

 

“Depositary
Procedures” means, with respect to any conversion, transfer, exchange or other transaction involving a Global Note or any beneficial
interest therein, the rules and procedures of the Depositary applicable to such conversion, transfer, exchange or transaction.

 

“Ex-Dividend
Date” means, with respect to an issuance, dividend or distribution on the Common Stock, the first date on which shares of Common
Stock trade on the applicable exchange or in the applicable market, regular way, without the right to receive such issuance, dividend
or distribution (including pursuant to due bills or similar arrangements required by the relevant stock exchange). For the avoidance
of doubt, any alternative trading convention on the applicable exchange or market in respect of the Common Stock under a separate ticker
symbol or CUSIP number will not be considered “regular way” for this purpose.

 

“Exchange
Act” means the U.S. Securities Exchange Act of 1934, as amended.

 

“Exempted
Fundamental Change” means any Fundamental Change with respect to which, in accordance with Section 4.02(I), the Company
does not offer to repurchase any Notes.

 

“Freely
Tradable” means, with respect to any security of the Company, that such security would be eligible to be offered, sold or otherwise
transferred pursuant to Rule 144 if held by a Person that is not an Affiliate of the Company, and that has not been an Affiliate of the
Company during the immediately preceding three (3) months, without any requirements as to volume, manner of sale, availability of current
public information or notice under the Securities Act (except that any such requirement as to the availability of current public information
will be disregarded if the same is satisfied at that time)

 

“Fundamental
Change” means any of the following events:

 

(A) a
“person” or “group” (within the meaning of Section 13(d)(3) of the Exchange Act), other than the Company or its
Wholly Owned Subsidiaries, or their respective employee benefit plans, files any report with the SEC indicating that such person or group
has become the direct or indirect “beneficial owner” (as defined below) of shares of the Common Stock representing more than
fifty percent (50%) of the voting power of all of the Company’s Common Stock;

 

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(B) the
consummation of: (i) any sale, lease or other transfer, in one transaction or a series of transactions, of all or substantially all of
the assets of the Company and its Subsidiaries, taken as a whole, to any Person, other than solely to one or more of the Company’s
Wholly Owned Subsidiaries; or (ii) any transaction or series of related transactions in connection with which (whether by means of merger,
consolidation, share exchange, combination, reclassification, recapitalization, acquisition, liquidation or otherwise) all of the Common
Stock is exchanged for, converted into, acquired for, or constitutes solely the right to receive, other securities, cash or other property;
provided, however, that any merger, consolidation, share exchange or combination of the Company pursuant to which the Persons
that directly or indirectly “beneficially owned” (as defined below) all classes of the Company’s common equity immediately
before such transaction directly or indirectly “beneficially own,” immediately after such transaction, more than fifty percent
(50%) of all classes of common equity of the surviving, continuing or acquiring company or other transferee, as applicable, or the parent
thereof, in substantially the same proportions vis-à-vis each other as immediately before such transaction will be deemed not
to be a Fundamental Change pursuant to this clause (B);

 

(C) the
Company’s stockholders approve any plan or proposal for the liquidation or dissolution of the Company; or

 

(D) the
Common Stock ceases to be listed on any of the New York Stock Exchange, The NASDAQ Capital Market, The NASDAQ Global Market or The NASDAQ
Global Select Market (or any of their respective successors);

 

provided,
however, that a transaction or event described in clause (A) or (B) above will not constitute a Fundamental Change
if at least ninety percent (90%) of the consideration received or to be received by the holders of Common Stock (excluding cash payments
for fractional shares or pursuant to dissenters rights), in connection with such transaction or event, consists of shares of common stock
or other corporate common equity interests listed (or depositary receipts representing shares of common stock or other corporate common
equity interests, which depositary receipts are listed) on any of the New York Stock Exchange, The NASDAQ Capital Market, The NASDAQ
Global Market or The NASDAQ Global Select Market (or any of their respective successors), or that will be so listed when issued or exchanged
in connection with such transaction or event, and such transaction or event constitutes a Common Stock Change Event whose Reference Property
consists of such consideration.

 

For
the purposes of this definition, (x) any transaction or event described in both clause (A) and in clause (B)(i) or (ii)
above (without regard to the proviso in clause (B)) will be deemed to occur solely pursuant to clause (B) above (subject
to such proviso); and (y) whether a Person is a “beneficial owner,” whether shares are “beneficially owned,”
and percentage beneficial ownership, will be determined in accordance with Rule 13d-3 under the Exchange Act.

 

    -4-

     

    

 

“Fundamental
Change Repurchase Date” means the date fixed for the repurchase of any Notes by the Company pursuant to a Repurchase Upon Fundamental
Change.

 

“Fundamental
Change Repurchase Notice” means a notice (including a notice substantially in the form of the “Fundamental Change Repurchase
Notice” set forth in Exhibit A) containing the information, or otherwise complying with the requirements, set forth in Section
4.02(F)(i) and Section 4.02(F)(ii).

 

“Fundamental
Change Repurchase Price” means the cash price payable by the Company to repurchase any Note upon its Repurchase Upon Fundamental
Change, calculated pursuant to Section 4.02(D).

 

“Global
Note” means a Note that is represented by a certificate substantially in the form set forth in Exhibit A, registered
in the name of the Depositary or its nominee, duly executed by the Company and authenticated by the Trustee, and deposited with the Trustee,
as custodian for the Depositary.

 

“Global
Note Legend” means a legend substantially in the form set forth in Exhibit B-2.

 

“Holder”
means a person in whose name a Note is registered on the Registrar’s books.

 

“Indenture”
means this Indenture, as amended or supplemented from time to time.

 

“Initial
Purchasers” means Jefferies LLC, Piper Sandler & Co., Cowen and Company, LLC, and CJS Securities, Inc..

 

“Interest
Payment Date” means, with respect to a Note, each June 15 and December 15 of each year, commencing on June 15, 2022 (or commencing
on such other date specified in the certificate representing such Note). For the avoidance of doubt, the Maturity Date is an Interest
Payment Date.

 

“Issue
Date” means December 21, 2021.

 

“Last
Original Issue Date” means (A) with respect to any Notes issued pursuant to the Purchase Agreement, and any Notes issued in
exchange therefor or in substitution thereof, the Issue Date; and (B) with respect to any Notes issued pursuant to Section 2.03(B),
and any Notes issued in exchange therefor or in substitution thereof, either (i) the later of (x) the date such Notes are originally
issued and (y) the last date any Notes are originally issued as part of the same offering pursuant to the exercise of an option granted
to the initial purchaser(s) of such Notes to purchase additional Notes; or (ii) such other date as is specified in an Officer’s
Certificate delivered to the Trustee before the original issuance of such Notes.

 

    -5-

     

    

 

“Last
Reported Sale Price” of the Common Stock for any Trading Day means the closing sale price per share (or, if no closing sale
price is reported, the average of the last bid price and the last ask price per share or, if more than one in either case, the average
of the average last bid prices and the average last ask prices per share) of Common Stock on such Trading Day as reported in composite
transactions for the principal U.S. national or regional securities exchange on which the Common Stock is then listed. If the Common
Stock is not listed on a U.S. national or regional securities exchange on such Trading Day, then the Last Reported Sale Price will be
the last quoted bid price per share of Common Stock on such Trading Day in the over-the-counter market as reported by OTC Markets Group
Inc. or a similar organization. If the Common Stock is not so quoted on such Trading Day, then the Last Reported Sale Price will be the
average of the mid-point of the last bid price and the last ask price per share of Common Stock on such Trading Day from a nationally
recognized independent investment banking firm selected by the Company, which may include any of the Initial Purchasers. Neither the
Trustee nor the Conversion Agent will have any duty to determine the Last Reported Sale Price.

 

The
“Liquidity Conditions” with respect to the Redemption of any Notes will be satisfied if each of the following has
been satisfied as of the Redemption Notice Date for such Redemption and is reasonably expected to continue to be satisfied through at
least the thirtieth (30th) calendar day after the Redemption Date for such Redemption: (A) the Company has satisfied the reporting conditions
(including, for the avoidance of doubt, the requirement for current Form 10 information) set forth in Rule 144(c) and (i)(2) under the
Securities Act; and (B) the shares of Common Stock, if any, issued or issuable upon conversion of the Notes are Freely Tradable; provided,
however, that the Liquidity Conditions will also be deemed to be satisfied with respect to such Redemption if, in accordance with
Section 5.03(A)(i)(3), the Company has elected to settle all conversions of Notes with a Conversion Date that occurs on or after
such Redemption Notice Date and on or before the Business Day immediately before such Redemption Date by Cash Settlement.

 

“Make-Whole
Fundamental Change” means (A) a Fundamental Change (determined after giving effect to the proviso immediately after clause
(D) of the definition thereof, but without regard to the proviso to clause (B)(ii) of such definition); or (B) the sending
of a Redemption Notice pursuant to Section 4.03(F); provided, however, that, subject to Section 4.03(I),
the sending of a Redemption Notice will constitute a Make-Whole Fundamental Change only with respect to the Notes called for Redemption
pursuant to such Redemption Notice and not with respect to any other Notes.

 

“Make-Whole
Fundamental Change Conversion Period” has the following meaning:

 

(A) in
the case of a Make-Whole Fundamental Change pursuant to clause (A) of the definition thereof, the period from, and including,
the Make-Whole Fundamental Change Effective Date of such Make-Whole Fundamental Change to, and including, the thirty fifth (35th) Trading
Day after such Make-Whole Fundamental Change Effective Date (or, if such Make-Whole Fundamental Change also constitutes a Fundamental
Change (other than an Exempted Fundamental Change), to, but excluding, the related Fundamental Change Repurchase Date); and

 

(B) in
the case of a Make-Whole Fundamental Change pursuant to clause (B) of the definition thereof, the period from, and including,
the Redemption Notice Date for the related Redemption to, and including, the Business Day immediately before the related Redemption Date;

 

provided,
however, that if the Conversion Date for the conversion of a Note that has been called (or deemed, pursuant to Section 4.03(I),
to be called) for Redemption occurs during the Make-Whole Fundamental Change Conversion Period for both a Make-Whole Fundamental Change
occurring pursuant to clause (A) of the definition of “Make-Whole Fundamental Change” and a Make-Whole Fundamental
Change resulting from such Redemption pursuant to clause (B) of such definition, then, notwithstanding anything to the contrary
in Section 5.07, solely for purposes of such conversion, (x) such Conversion Date will be deemed to occur solely during the Make-Whole
Fundamental Change Conversion Period for the Make-Whole Fundamental Change with the earlier Make-Whole Fundamental Change Effective Date;
and (y) the Make-Whole Fundamental Change with the later Make-Whole Fundamental Change Effective Date will be deemed not to have occurred.

 

    -6-

     

    

 

“Make-Whole
Fundamental Change Effective Date” means (A) with respect to a Make-Whole Fundamental Change pursuant to clause (A)
of the definition thereof, the date on which such Make-Whole Fundamental Change occurs or becomes effective; and (B) with respect to
a Make-Whole Fundamental Change pursuant to clause (B) of the definition thereof, the applicable Redemption Notice Date.

 

“Market
Disruption Event” means, with respect to any date, the occurrence or existence, during the one-half hour period ending at the
scheduled close of trading on such date on the principal U.S. national or regional securities exchange or other market on which the Common
Stock is listed for trading or trades, of any material suspension or limitation imposed on trading (by reason of movements in price exceeding
limits permitted by the relevant exchange or otherwise) in the Common Stock or in any options contracts or futures contracts relating
to the Common Stock.

 

“Maturity
Date” means December 15, 2026.

 

“Non-Affiliate
Legend” means a legend substantially in the form set forth in Exhibit B-3.

 

“Note
Agent” means any Registrar, Paying Agent or Conversion Agent.

 

“Notes”
means the 3.250% Convertible Senior Notes due 2026 issued by the Company pursuant to this Indenture.

 

“Observation
Period” means, with respect to any Note to be converted, (A) subject to clause (B) below, if the Conversion Date for
such Note occurs on or before June 15, 2026, the forty (40) consecutive VWAP Trading Days beginning on, and including, the third (3rd)
VWAP Trading Day immediately after such Conversion Date; (B) if such Conversion Date occurs on or after the date the Company has sent
a Redemption Notice calling such Note for Redemption pursuant to Section 4.03(F) and before the Business Day immediately prior
to the related Redemption Date, the forty (40) consecutive VWAP Trading Days beginning on, and including, the forty-first (41st) Scheduled
Trading Day immediately before such Redemption Date; and (C) subject to clause (B) above, if such Conversion Date occurs after
June 15, 2026, the forty (40) consecutive VWAP Trading Days beginning on, and including, the forty-first (41st) Scheduled Trading Day
immediately before the Maturity Date.

 

“Officer”
means the Chairman of the Board of Directors, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief Financial
Officer, the Treasurer, any Assistant Treasurer, the Controller, the Secretary, any Assistant Secretary or any Vice-President of the
Company.

 

    -7-

     

    

 

“Officer’s
Certificate” means a certificate that is signed on behalf of the Company by one (1) of its Officers and that meets the requirements
of Section 11.03.

 

“Open
of Business” means 9:00 a.m., New York City time.

 

“Opinion
of Counsel” means an opinion, from legal counsel (including an employee of, or counsel to, the Company or any of its Subsidiaries)
reasonably acceptable to the Trustee, that meets the requirements of Section 11.03, subject to customary qualifications and exclusions.

 

“Person”
or “person” means any individual, corporation, partnership, limited liability company, joint venture, association,
joint-stock company, trust, unincorporated organization or government or other agency or political subdivision thereof. Any division
or series of a limited liability company, limited partnership or trust will constitute a separate “person” under this Indenture.

 

“Physical
Note” means a Note (other than a Global Note) that is represented by a certificate substantially in the form set forth in Exhibit
A, registered in the name of the Holder of such Note and duly executed by the Company and authenticated by the Trustee.

 

“Purchase
Agreement” means that certain Purchase Agreement, dated December 16, 2021, between the Company and the Initial Purchasers.

 

“Redemption”
means the repurchase of any Note by the Company pursuant to Section 4.03.

 

“Redemption
Date” means the date fixed, pursuant to Section 4.03(D), for the settlement of the repurchase of any Notes by the Company
pursuant to a Redemption.

 

“Redemption
Notice Date” means, with respect to a Redemption, the date on which the Company sends the Redemption Notice for such Redemption
pursuant to Section 4.03(F).

 

“Redemption
Price” means the cash price payable by the Company to redeem any Note upon its Redemption, calculated pursuant to Section
4.03(E).

 

“Regular
Record Date” has the following meaning with respect to an Interest Payment Date: (A) if such Interest Payment Date occurs on
June 15, the immediately preceding June 1; and (B) if such Interest Payment Date occurs on December 15, the immediately preceding December
1.

 

“Repurchase
Upon Fundamental Change” means the repurchase of any Note by the Company pursuant to Section 4.02.

 

    -8-

     

    

 

“Responsible
Officer” means (A) any officer within the corporate trust group of the Trustee (or any successor group of the Trustee) or any
other officer of the Trustee customarily performing functions similar to those performed by any of such officers; and (B) with respect
to a particular corporate trust matter relating to this Indenture, any other officer to whom such matter is referred because of his or
her knowledge of, and familiarity with, the particular subject.

 

“Restricted
Note Legend” means a legend substantially in the form set forth in Exhibit B-1.

 

“Restricted
Stock Legend” means, with respect to any Conversion Share, a legend substantially to the effect that the offer and sale of
such Conversion Share have not been registered under the Securities Act and that such Conversion Share cannot be sold or otherwise transferred
except pursuant to a transaction that is registered under the Securities Act or that is exempt from, or not subject to, the registration
requirements of the Securities Act.

 

“Rule
144” means Rule 144 under the Securities Act (or any successor rule thereto), as the same may be amended from time to time.

 

“Rule
144A” means Rule 144A under the Securities Act (or any successor rule thereto), as the same may be amended from time to time.

 

“Scheduled
Trading Day” means any day that is scheduled to be a Trading Day on the principal U.S. national or regional securities exchange
on which the Common Stock is then listed or, if the Common Stock is not then listed on a U.S. national or regional securities exchange,
on the principal other market on which the Common Stock is then traded. If the Common Stock is not so listed or traded, then “Scheduled
Trading Day” means a Business Day.

 

“SEC”
means the U.S. Securities and Exchange Commission.

 

“Securities
Act” means the U.S. Securities Act of 1933, as amended.

 

“Security”
means any Note or Conversion Share.

 

“Settlement
Method” means Cash Settlement, Physical Settlement or Combination Settlement.

 

“Special
Interest” means any interest that accrues on any Note pursuant to Section 7.03.

 

“Specified
Dollar Amount” means, with respect to the conversion of a Note to which Combination Settlement applies, the maximum cash amount
per $1,000 principal amount of such Note deliverable upon such conversion (excluding cash in lieu of any fractional share of Common Stock).

 

“Stock
Price” has the following meaning for any Make-Whole Fundamental Change: (A) if the holders of Common Stock receive only cash
in consideration for their shares of Common Stock in such Make-Whole Fundamental Change and such Make-Whole Fundamental Change is pursuant
to clause (B) of the definition of “Fundamental Change,” then the Stock Price is the amount of cash paid per share
of Common Stock in such Make-Whole Fundamental Change; and (B) in all other cases, the Stock Price is the average of the Last Reported
Sale Prices per share of Common Stock for the five (5) consecutive Trading Days ending on, and including, the Trading Day immediately
before the Make-Whole Fundamental Change Effective Date of such Make-Whole Fundamental Change.

 

    -9-

     

    

 

“Subsidiary”
means, with respect to any Person, (A) any corporation, association or other business entity (other than a partnership or limited liability
company) of which more than fifty percent (50%) of the total voting power of the Capital Stock entitled (without regard to the occurrence
of any contingency, but after giving effect to any voting agreement or stockholders’ agreement that effectively transfers voting
power) to vote in the election of directors, managers or trustees, as applicable, of such corporation, association or other business
entity is owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of such Person; and (B)
any partnership or limited liability company where (i) more than fifty percent (50%) of the capital accounts, distribution rights, equity
and voting interests, or of the general and limited partnership interests, as applicable, of such partnership or limited liability company
are owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of such Person, whether in the
form of membership, general, special or limited partnership or limited liability company interests or otherwise; and (ii) such Person
or any one or more of the other Subsidiaries of such Person is a controlling general partner of, or otherwise controls, such partnership
or limited liability company.

 

“Trading
Day” means any day on which (A) trading in the Common Stock generally occurs on the principal U.S. national or regional securities
exchange on which the Common Stock is then listed or, if the Common Stock is not then listed on a U.S. national or regional securities
exchange, on the principal other market on which the Common Stock is then traded; and (B) there is no Market Disruption Event. If the
Common Stock is not so listed or traded, then “Trading Day” means a Business Day.

 

“Trading
Price” of the Notes on any Trading Day means the average of the secondary market bid quotations, expressed as a cash amount
per $1,000 principal amount of Notes, obtained by the Bid Solicitation Agent for one million dollars ($1,000,000) (or such lesser amount
as may then be outstanding) in principal amount of Notes at approximately 3:30 p.m., New York City time, on such Trading Day from three
(3) nationally recognized independent securities dealers selected by the Company, which may include any of the Initial Purchasers; provided,
however, that, if three (3) such bids cannot reasonably be obtained by the Bid Solicitation Agent but two (2) such bids are obtained,
then the average of the two (2) bids will be used, and if only one (1) such bid can reasonably be obtained by the Bid Solicitation Agent,
then that one (1) bid will be used. If, on any Trading Day, (A) the Bid Solicitation Agent cannot reasonably obtain at least one (1)
bid for one million dollars ($1,000,000) (or such lesser amount as may then be outstanding) in principal amount of Notes from a nationally
recognized independent securities dealer; (B) the Company is not acting as the Bid Solicitation Agent and the Company fails to instruct
the Bid Solicitation Agent to obtain bids when required; or (C) the Bid Solicitation Agent fails to solicit bids when required, then,
in each case, the Trading Price per $1,000 principal amount of Notes on such Trading Day will be deemed to be less than ninety eight
percent (98%) of the product of the Last Reported Sale Price per share of Common Stock on such Trading Day and the Conversion Rate on
such Trading Day.

 

    -10-

     

    

 

“Transfer-Restricted
Security” means any Security that constitutes a “restricted security” (as defined in Rule 144); provided,
however, that such Security will cease to be a Transfer-Restricted Security upon the earliest to occur of the following events:

 

(A) such
Security is sold or otherwise transferred to a Person (other than the Company or an Affiliate of the Company) pursuant to a registration
statement that was effective under the Securities Act at the time of such sale or transfer;

 

(B) such
Security is sold or otherwise transferred to a Person (other than the Company or an Affiliate of the Company) pursuant to an available
exemption (including Rule 144) from the registration and prospectus-delivery requirements of, or in a transaction not subject to, the
Securities Act and, immediately after such sale or transfer, such Security ceases to constitute a “restricted security” (as
defined in Rule 144); and

 

(C) such
Security is eligible for resale, by a Person that is not an Affiliate of the Company and that has not been an Affiliate of the Company
during the immediately preceding three (3) months, pursuant to Rule 144 without any limitations thereunder as to volume, manner of sale,
availability of current public information or notice.

 

The
Trustee is under no obligation to determine whether any Security is a Transfer-Restricted Security and may conclusively rely on an Officer’s
Certificate with respect thereto.

 

“Trust
Indenture Act” means the U.S. Trust Indenture Act of 1939, as amended.

 

“Trustee”
means the Person named as such in the first paragraph of this Indenture until a successor replaces it in accordance with the provisions
of this Indenture and, thereafter, means such successor.

 

“VWAP
Market Disruption Event” means, with respect to any date, (A) the failure by the principal U.S. national or regional securities
exchange on which the Common Stock is then listed, or, if the Common Stock is not then listed on a U.S. national or regional securities
exchange, the principal other market on which the Common Stock is then traded, to open for trading during its regular trading session
on such date; or (B) the occurrence or existence, for more than one half hour period in the aggregate, of any suspension or limitation
imposed on trading (by reason of movements in price exceeding limits permitted by the relevant exchange or otherwise) in the Common Stock
or in any options contracts or futures contracts relating to the Common Stock, and such suspension or limitation occurs or exists at
any time before 1:00 p.m., New York City time, on such date.

 

    -11-

     

    

 

“VWAP
Trading Day” means a day on which (A) there is no VWAP Market Disruption Event; and (B) trading in the Common Stock generally
occurs on the principal U.S. national or regional securities exchange on which the Common Stock is then listed or, if the Common Stock
is not then listed on a U.S. national or regional securities exchange, on the principal other market on which the Common Stock is then
traded. If the Common Stock is not so listed or traded, then “VWAP Trading Day” means a Business Day.

 

“Wholly
Owned Subsidiary” of a Person means any Subsidiary of such Person all of the outstanding Capital Stock or other ownership interests
of which (other than directors’ qualifying shares) are owned by such Person or one or more Wholly Owned Subsidiaries of such Person.

 

Section
1.02. Other Definitions.

 

	Term	 	Defined in Section
	“Additional Shares”	 	5.07(A)
	“Business Combination Event”	 	6.01(A)
	“Cash Settlement”	 	5.03(A)
	“Combination Settlement”	 	5.03(A)
	“Common Stock Change Event”	 	5.09(A)
	“Conversion Agent”	 	2.06(A)
	“Conversion Consideration”	 	5.03(B)
	“Default Interest”	 	2.05(B)
	“Defaulted Amount”	 	2.05(B)
	“Event of Default”	 	7.01(A)
	“Expiration Date”	 	5.05(A)(v)
	“Expiration Time”	 	5.05(A)(v)
	“Fundamental Change Notice”	 	4.02(E)
	“Fundamental Change Repurchase Right”	 	4.02(A)
	“Initial Notes”	 	2.03(A)
	“Measurement Period”	 	5.01(C)(i)(2)
	“Paying Agent”	 	2.06(A)
	“Physical Settlement”	 	5.03(A)
	“Redemption Notice”	 	4.03(F)
	“Reference Property”	 	5.09(A)
	“Reference Property Unit”	 	5.09(A)
	“Register”	 	2.06(B)
	“Registrar”	 	2.06(A)
	“Reporting Event of Default”	 	7.03(A)
	“Specified Courts”	 	11.07
	“Spin-Off”	 	5.05(A)(iii)(2)
	“Spin-Off Valuation Period”	 	5.05(A)(iii)(2)
	“Stated Interest”	 	2.05(A)
	“Successor Entity”	 	6.01(A)
	“Successor Person”	 	5.09(A)
	“Tender/Exchange Offer Valuation Period”	 	5.05(A)(v)
	“Trading Price Condition”	 	5.01(C)(i)(2)

 

    -12-

     

    

 

Section
1.03. Rules of Construction.

 

For
purposes of this Indenture:

 

(A) “or”
is not exclusive;

 

(B) “including”
means “including without limitation”;

 

(C) “will”
expresses a command;

 

(D) the
“average” of a set of numerical values refers to the arithmetic average of such numerical values;

 

(E) a
merger involving, or a transfer of assets by, a limited liability company, limited partnership or trust will be deemed to include any
division of or by, or an allocation of assets to a series of, such limited liability company, limited partnership or trust, or any unwinding
of any such division or allocation;

 

(F) words
in the singular include the plural and in the plural include the singular, unless the context requires otherwise;

 

(G) “herein,”
“hereof” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section
or other subdivision of this Indenture, unless the context requires otherwise;

 

(H) references
to currency mean the lawful currency of the United States of America, unless the context requires otherwise;

 

(I) the
exhibits, schedules and other attachments to this Indenture are deemed to form part of this Indenture; and

 

(J) the
term “interest,” when used with respect to a Note, includes any Default Interest, Additional Interest and Special
Interest, unless the context requires otherwise.

 

Article
2. The Notes

 

Section
2.01. Form, Dating and Denominations.

 

The
Notes and the Trustee’s certificate of authentication will be substantially in the form set forth in Exhibit A. The Notes
will bear the legends required by Section 2.09 and may bear notations, legends or endorsements required by law, stock exchange
rule or usage or the Depositary. Each Note will be dated as of the date of its authentication.

 

Except
to the extent otherwise provided in a Company Order delivered to the Trustee in connection with the issuance and authentication thereof,
the Notes will be issued initially in the form of one or more Global Notes. Global Notes may be exchanged for Physical Notes, and Physical
Notes may be exchanged for Global Notes, only as provided in Section 2.10.

 

    -13-

     

    

 

The
Notes will be issuable only in registered form without interest coupons and only in Authorized Denominations.

 

Each
certificate representing a Note will bear a unique registration number that is not affixed to any other certificate representing another
outstanding Note.

 

The
terms contained in the Notes constitute part of this Indenture, and, to the extent applicable, the Company and the Trustee, by their
execution and delivery of this Indenture, agree to such terms and to be bound thereby; provided, however, that, to the
extent that any provision of any Note conflicts with the provisions of this Indenture, the provisions of this Indenture will control
for purposes of this Indenture and such Note.

 

Section
2.02. Execution, Authentication And Delivery.

 

(A) Due
Execution by the Company. At least one (1) duly authorized Officer will sign the Notes on behalf of the Company by manual, electronic
or facsimile signature. A Note’s validity will not be affected by the failure of any Officer whose signature is on any Note to
hold, at the time such Note is authenticated, the same or any other office at the Company.

 

(B) Authentication
by the Trustee and Delivery.

 

(i) No
Note will be valid until it is authenticated by the Trustee. A Note will be deemed to be duly authenticated only when an authorized signatory
of the Trustee (or a duly appointed authenticating agent) manually signs the certificate of authentication of such Note.

 

(ii) The
Trustee will cause an authorized signatory of the Trustee (or a duly appointed authenticating agent) to manually sign the certificate
of authentication of a Note only if (1) the Company delivers such Note to the Trustee; (2) such Note is executed by the Company in accordance
with Section 2.02(A); and (3) the Company delivers a Company Order to the Trustee that (a) requests the Trustee to authenticate
such Note; and (b) sets forth the name of the Holder of such Note and the date as of which such Note is to be authenticated. If such
Company Order also requests the Trustee to deliver such Note to any Holder or to the Depositary, then the Trustee will promptly deliver
such Note in accordance with such Company Order.

 

(iii) The
Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. A duly appointed authenticating agent may
authenticate Notes whenever the Trustee may do so under this Indenture, and a Note authenticated as provided in this Indenture by such
an agent will be deemed, for purposes of this Indenture, to be authenticated by the Trustee. Each duly appointed authenticating agent
will have the same rights to deal with the Company as the Trustee would have if it were performing the duties that the authentication
agent was validly appointed to undertake.

 

Section
2.03. Initial Notes and Additional Notes.

 

(A) Initial
Notes. On the Issue Date, there will be originally issued two hundred forty million dollars ($240,000,000) aggregate principal amount
of Notes, subject to the provisions of this Indenture (including Section 2.02). Notes issued pursuant to this Section 2.03(A),
and any Notes issued in exchange therefor or in substitution thereof, are referred to in this Indenture as the “Initial Notes.”

 

    -14-

     

    

 

(B) Additional
Notes. Without the consent of any Holder, the Company may, subject to the provisions of this Indenture (including Section 2.02),
originally issue additional Notes with the same terms as the Initial Notes (except, to the extent applicable, with respect to the date
as of which interest begins to accrue on such additional Notes and the first Interest Payment Date and the Last Original Issue Date of
such additional Notes), which additional Notes will, subject to the foregoing, be considered to be part of the same series of, and rank
equally and ratably with all other, Notes issued under this Indenture; provided, however, that if any such additional Notes
(and any Notes that are resold after such Notes have been purchased or otherwise acquired by the Company or its Subsidiaries) are not
fungible with other Notes issued under this Indenture for purposes of federal income tax or federal securities laws or, if applicable,
the Depositary Procedures, then such additional or resold Notes will be identified by a separate CUSIP number or by no CUSIP number.

 

Section
2.04. Method of Payment.

 

(A) Global
Notes. The Company will pay, or cause the Paying Agent to pay, the principal (whether due upon maturity on the Maturity Date, Redemption
on a Redemption Date or repurchase on a Fundamental Change Repurchase Date or otherwise) of, interest on, and any cash Conversion Consideration
for, any Global Note to the Depositary by wire transfer of immediately available funds no later than the time the same is due as provided
in this Indenture.

 

(B) Physical
Notes. The Company will pay, or cause the Paying Agent to pay, the principal (whether due upon maturity on the Maturity Date, Redemption
on a Redemption Date or repurchase on a Fundamental Change Repurchase Date or otherwise) of, interest on, and any cash Conversion Consideration
for, any Physical Note no later than the time the same is due as provided in this Indenture as follows: (i) if the principal amount of
such Physical Note is at least one million dollars ($1,000,000) (or such lower amount as the Company may choose in its sole and absolute
discretion) and the Holder of such Physical Note entitled to such payment has delivered to the Paying Agent or the Trustee, no later
than the time set forth in the immediately following sentence, a written request that the Company make such payment by wire transfer
to an account of such Holder within the United States, by wire transfer of immediately available funds to such account; and (ii) in all
other cases, by check mailed to the address of the Holder of such Physical Note entitled to such payment as set forth in the Register.
To be timely, such written request must be so delivered no later than the Close of Business on the following date: (x) with respect to
the payment of any interest due on an Interest Payment Date, the immediately preceding Regular Record Date; (y) with respect to any cash
Conversion Consideration, the relevant Conversion Date; and (z) with respect to any other payment, the date that is fifteen (15) calendar
days immediately before the date such payment is due.

 

    -15-

     

    

 

Section
2.05. Accrual of Interest; Defaulted Amounts; When
Payment Date is Not a Business Day.

 

(A) Accrual
of Interest. Each Note will accrue interest at a rate per annum equal to 3.250% (the “Stated Interest”), plus
any Additional Interest and Special Interest that may accrue pursuant to Sections 3.04 and 7.03, respectively. Stated Interest
on each Note will (i) accrue from, and including, the most recent date to which Stated Interest has been paid or duly provided for (or,
if no Stated Interest has theretofore been paid or duly provided for, the date set forth in the certificate representing such Note as
the date from, and including, which Stated Interest will begin to accrue in such circumstance) to, but excluding, the date of payment
of such Stated Interest; and (ii) be, subject to Sections 4.02(D), 4.03(E) and 5.02(D) (but without duplication
of any payment of interest), payable semi-annually in arrears on each Interest Payment Date, beginning on the first Interest Payment
Date set forth in the certificate representing such Note, to the Holder of such Note as of the Close of Business on the immediately preceding
Regular Record Date. Stated Interest, and, if applicable, Additional Interest and Special Interest, on the Notes will be computed on
the basis of a 360-day year comprised of twelve 30-day months.

 

(B) Defaulted
Amounts. If the Company fails to pay any amount (a “Defaulted Amount”) payable on a Note on or before the due
date therefor as provided in this Indenture, then, regardless of whether such failure constitutes an Event of Default, (i) such Defaulted
Amount will forthwith cease to be payable to the Holder of such Note otherwise entitled to such payment; (ii) to the extent lawful, interest
(“Default Interest”) will accrue on such Defaulted Amount at a rate per annum equal to the rate per annum at which
Stated Interest accrues, from, and including, such due date to, but excluding, the date of payment of such Defaulted Amount and Default
Interest; (iii) such Defaulted Amount and Default Interest will be paid on a payment date selected by the Company to the Holder of such
Note as of the Close of Business on a special record date selected by the Company, provided that such special record date must
be no more than fifteen (15), nor less than ten (10), calendar days before such payment date; and (iv) at least fifteen (15) calendar
days before such special record date, the Company will send notice to the Trustee and the Holders that states such special record date,
such payment date and the amount of such Defaulted Amount and Default Interest to be paid on such payment date.

 

(C) Delay
of Payment when Payment Date is Not a Business Day. If the due date for a payment on a Note as provided in this Indenture is not
a Business Day, then, notwithstanding anything to the contrary in this Indenture or the Notes, such payment may be made on the immediately
following Business Day and no interest will accrue on such payment as a result of the related delay. Solely for purposes of the immediately
preceding sentence, a day on which the applicable place of payment is authorized or required by law or executive order to close or be
closed will be deemed not to be a “Business Day.”

 

Section
2.06. Registrar, Paying Agent and Conversion Agent.

 

(A) Generally.
The Company will maintain (i) an office or agency in the continental United States where Notes may be presented for registration of transfer
or for exchange (the “Registrar”); (ii) an office or agency in the continental United States where Notes may be presented
for payment (the “Paying Agent”); and (iii) an office or agency in the continental United States where Notes may be
presented for conversion (the “Conversion Agent”). If the Company fails to maintain a Registrar, Paying Agent or Conversion
Agent, then the Trustee will act as such. For the avoidance of doubt, the Company or any of its Subsidiaries may act as Registrar, Paying
Agent or Conversion Agent. Notwithstanding anything to the contrary in this Section 2.06(A), each of the Registrar, Paying Agent
and Conversion Agent with respect to any Global Note must at all times be a Person that is eligible to act in that capacity under the
Depositary Procedures.

 

(B) Duties
of the Registrar. The Registrar will keep a record (the “Register”) of the names and addresses of the Holders,
the Notes held by each Holder and the transfer, exchange, repurchase, Redemption and conversion of Notes. Absent manifest error, the
entries in the Register will be conclusive and the Company and the Trustee may treat each Person whose name is recorded as a Holder in
the Register as a Holder for all purposes. The Register will be in written form or in any form capable of being converted into written
form reasonably promptly.

 

    -16-

     

    

 

(C) Co-Agents;
Company’s Right to Appoint Successor Registrars, Paying Agents and Conversion Agents. The Company may appoint one or more co-Registrars,
co-Paying Agents and co-Conversion Agents, each of whom will be deemed to be a Registrar, Paying Agent or Conversion Agent, as applicable,
under this Indenture. Subject to Section 2.06(A), the Company may change any Registrar, Paying Agent or Conversion Agent (including
appointing itself or any of its Subsidiaries to act in such capacity) without notice to any Holder. The Company will notify the Trustee
(and, upon request, any Holder) of the name and address of each Note Agent, if any, not a party to this Indenture and will enter into
an appropriate agency agreement with each such Note Agent, which agreement will implement the provisions of this Indenture that relate
to such Note Agent.

 

(D) Initial
Appointments. The Company appoints the Trustee as the initial Paying Agent, the initial Registrar and the initial Conversion Agent.

 

Section
2.07. Paying Agent and Conversion Agent to
Hold Property in Trust.

 

The
Company will require each Paying Agent or Conversion Agent that is not the Trustee to agree in writing that such Note Agent will (A)
hold in trust for the benefit of Holders or the Trustee all money and other property held by such Note Agent for payment or delivery
due on the Notes; and (B) notify the Trustee of any default by the Company in making any such payment or delivery. The Company, at any
time, may, and the Trustee, while any Default continues, may, require a Paying Agent or Conversion Agent to pay or deliver, as applicable,
all money and other property held by it to the Trustee, after which payment or delivery, as applicable, such Note Agent (if not the Company
or any of its Subsidiaries) will have no further liability for such money or property. If the Company or any of its Subsidiaries acts
as Paying Agent or Conversion Agent, then (A) it will segregate and hold in a separate trust fund for the benefit of the Holders or the
Trustee all money and other property held by it as Paying Agent or Conversion Agent; and (B) references in this Indenture or the Notes
to the Paying Agent or Conversion Agent holding cash or other property, or to the delivery of cash or other property to the Paying Agent
or Conversion Agent, in each case for payment or delivery to any Holders or the Trustee or with respect to the Notes, will be deemed
to refer to cash or other property so segregated and held separately, or to the segregation and separate holding of such cash or other
property, respectively. Upon the occurrence of any event pursuant to clause (ix) or (x) of Section 7.01(A) with
respect to the Company (or with respect to any Subsidiary of the Company acting as Paying Agent or Conversion Agent), the Trustee will
serve as the Paying Agent or Conversion Agent, as applicable, for the Notes.

 

    -17-

     

    

 

Section
2.08. Holder Lists.

 

If
the Trustee is not the Registrar, then the Company will furnish to the Trustee, no later than seven (7) Business Days before each Interest
Payment Date, and at such other times as the Trustee may request, a list, in such form and as of such date or time as the Trustee may
reasonably require, of the names and addresses of the Holders.

 

Section
2.09. Legends.

 

(A) Global
Note Legend. Each Global Note will bear the Global Note Legend (or any similar legend, not inconsistent with this Indenture, required
by the Depositary for such Global Note).

 

(B) Non-Affiliate
Legend. Each Note will bear the Non-Affiliate Legend.

 

(C) Restricted
Note Legend. Subject to the other provisions of this Indenture,

 

(i) each
Note that is a Transfer-Restricted Security will bear the Restricted Note Legend; and

 

(ii) if
a Note is issued in exchange for, in substitution of, or to effect a partial conversion of, another Note (such other Note being referred
to as the “old Note” for purposes of this Section 2.09(C)(ii)), including pursuant to Section 2.10(B), 2.10(C),
2.11 or 2.12, then such Note will bear the Restricted Note Legend if such old Note bore the Restricted Note Legend at the
time of such exchange or substitution, or on the related Conversion Date with respect to such conversion, as applicable; provided,
however, that such Note need not bear the Restricted Note Legend if such Note does not constitute a Transfer-Restricted Security
immediately after such exchange or substitution, or as of such Conversion Date, as applicable.

 

(D) Other
Legends. A Note may bear any other legend or text, not inconsistent with this Indenture, as may be required by applicable law or
by any securities exchange or automated quotation system on which such Note is traded or quoted.

 

(E) Acknowledgment
and Agreement by the Holders. A Holder’s acceptance of any Note bearing any legend required by this Section 2.09 will
constitute such Holder’s acknowledgment of, and agreement to comply with, the restrictions set forth in such legend.

 

(F) Restricted
Stock Legend.

 

(i) Each
Conversion Share will bear the Restricted Stock Legend if the Note upon the conversion of which such Conversion Share was issued was
(or would have been had it not been converted) a Transfer-Restricted Security at the time such Conversion Share was issued; provided,
however, that such Conversion Share need not bear the Restricted Stock Legend if the Company determines, in its reasonable discretion,
that such Conversion Share need not bear the Restricted Stock Legend.

 

(ii) Notwithstanding
anything to the contrary in this Section 2.09(F), a Conversion Share need not bear a Restricted Stock Legend if such Conversion
Share is issued in an uncertificated form that does not permit affixing legends thereto, provided the Company takes measures (including
the assignment thereto of a “restricted” CUSIP number) that it reasonably deems appropriate to enforce the transfer restrictions
referred to in the Restricted Stock Legend.

 

    -18-

     

    

 

Section
2.10. Transfers and Exchanges; Certain Transfer
Restrictions.

 

(A) Provisions
Applicable to All Transfers and Exchanges.

 

(i) Generally.
Subject to this Section 2.10, Physical Notes and beneficial interests in Global Notes may be transferred or exchanged from time
to time and the Registrar will record each such transfer or exchange of Physical Notes in the Register.

 

(ii) Transferred
and Exchanged Notes Remain Valid Obligations of the Company. Each Note issued upon transfer or exchange of any other Note (such other
Note being referred to as the “old Note” for purposes of this Section 2.10(A)(ii)) or portion thereof in accordance
with this Indenture will be the valid obligation of the Company, evidencing the same indebtedness, and entitled to the same benefits
under this Indenture, as such old Note or portion thereof, as applicable.

 

(iii) No
Services Charge; Transfer Taxes. The Company, the Trustee and the Note Agents will not impose any service charge on any Holder for
any transfer, exchange or conversion of Notes, but the Company, the Trustee, the Registrar and the Conversion Agent may require payment
of a sum sufficient to cover any transfer tax or similar governmental charge that may be imposed in connection with any transfer, exchange
or conversion of Notes, other than exchanges pursuant to Section 2.11, 2.16 or 8.05 not involving any transfer.

 

(iv) Transfers
and Exchanges Must Be in Authorized Denominations. Notwithstanding anything to the contrary in this Indenture or the Notes, a Note
may not be transferred or exchanged in part unless the portion to be so transferred or exchanged is in an Authorized Denomination.

 

(v) Trustee’s
Disclaimer. The Trustee will have no obligation or duty to monitor, determine or inquire as to compliance with any transfer restrictions
imposed under this Indenture or applicable law with respect to any Security, other than to require the delivery of such certificates
or other documentation or evidence as expressly required by this Indenture and to examine the same to determine substantial compliance
as to form with the requirements of this Indenture.

 

(vi) Legends.
Each Note issued upon transfer of, or in exchange for, another Note will bear each legend, if any, required by Section 2.09.

 

(vii) Settlement
of Transfers and Exchanges. Upon satisfaction of the requirements of this Indenture to effect a transfer or exchange of any Note,
the Company will cause such transfer or exchange to be effected as soon as reasonably practicable but in no event later than the second
(2nd) Business Day after the date of such satisfaction.

 

(viii) Interpretation.
For the avoidance of doubt, and subject to the terms of this Indenture, as used in this Section 2.10, an “exchange”
of a Global Note or a Physical Note includes (x) an exchange effected for the sole purpose of removing any Restricted Note Legend affixed
to such Global Note or Physical Note; and (y) if such Global Note or Physical Note is identified by a “restricted” CUSIP
number, an exchange effected for the sole purpose of causing such Global Note or Physical Note to be identified by an “unrestricted”
CUSIP number.

 

    -19-

     

    

 

(B) Transfers
and Exchanges of Global Notes.

 

(i) Certain
Restrictions. Subject to the immediately following sentence, no Global Note may be transferred or exchanged in whole except (x) by
the Depositary to a nominee of the Depositary; (y) by a nominee of the Depositary to the Depositary or to another nominee of the Depositary;
or (z) by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. No Global Note (or
any portion thereof) may be transferred to, or exchanged for, a Physical Note; provided, however, that a Global Note will
be exchanged, pursuant to customary procedures, for one or more Physical Notes if:

 

(1) (x)
the Depositary notifies the Company or the Trustee that the Depositary is unwilling or unable to continue as depositary for such Global
Note or (y) the Depositary ceases to be a “clearing agency” registered under Section 17A of the Exchange Act and, in each
case, the Company fails to appoint a successor Depositary within ninety (90) days of such notice or cessation;

 

(2) an
Event of Default has occurred and is continuing and the Company, the Trustee or the Registrar has received a written request from the
Depositary, or from a holder of a beneficial interest in such Global Note, to exchange such Global Note or beneficial interest, as applicable,
for one or more Physical Notes; or

 

(3) the
Company, in its sole discretion, permits the exchange of any beneficial interest in such Global Note for one or more Physical Notes at
the request of the owner of such beneficial interest.

 

(ii) Effecting
Transfers and Exchanges. Upon satisfaction of the requirements of this Indenture to effect a transfer or exchange of any Global Note
(or any portion thereof):

 

(1) the
Trustee will reflect any resulting decrease of the principal amount of such Global Note by notation on the “Schedule of Exchanges
of Interests in the Global Note” forming part of such Global Note (and, if such notation results in such Global Note having a principal
amount of zero, then the Company may (but is not required to) instruct the Trustee to cancel such Global Note pursuant to Section
2.14);

 

(2) if
required to effect such transfer or exchange, then the Trustee will reflect any resulting increase of the principal amount of any other
Global Note by notation on the “Schedule of Exchanges of Interests in the Global Note” forming part of such other Global
Note;

 

(3) if
required to effect such transfer or exchange, then the Company will issue, execute and deliver, and the Trustee will authenticate, in
each case in accordance with Section 2.02, a new Global Note bearing each legend, if any, required by Section 2.09; and

 

(4) if
such Global Note (or such portion thereof), or any beneficial interest therein, is to be exchanged for one or more Physical Notes, then
the Company will issue, execute and deliver, and the Trustee will authenticate, in each case in accordance with Section 2.02,
one or more Physical Notes that (x) are in Authorized Denominations and have an aggregate principal amount equal to the principal amount
of such Global Note to be so exchanged; (y) are registered in such name(s) as the Depositary specifies (or as otherwise determined pursuant
to customary procedures); and (z) bear each legend, if any, required by Section 2.09.

 

    -20-

     

    

 

(iii) Compliance
with Depositary Procedures. Each transfer or exchange of a beneficial interest in any Global Note will be made in accordance with
the Depositary Procedures.

 

(C) Transfers
and Exchanges of Physical Notes.

 

(i) Requirements
for Transfers and Exchanges. Subject to this Section 2.10, a Holder of a Physical Note may (x) transfer such Physical Note
(or any portion thereof in an Authorized Denomination) to one or more other Person(s); (y) exchange such Physical Note (or any portion
thereof in an Authorized Denomination) for one or more other Physical Notes in Authorized Denominations having an aggregate principal
amount equal to the aggregate principal amount of the Physical Note (or portion thereof) to be so exchanged; and (z) if then permitted
by the Depositary Procedures, transfer such Physical Note (or any portion thereof in an Authorized Denomination) in exchange for a beneficial
interest in one or more Global Notes; provided, however, that, to effect any such transfer or exchange, such Holder must:

 

(1) surrender
such Physical Note to be transferred or exchanged to the office of the Registrar, together with any endorsements or transfer instruments
reasonably required by the Company, the Trustee or the Registrar; and

 

(2) deliver
such certificates, documentation or evidence as may be required pursuant to Section 2.10(D).

 

(ii) Effecting
Transfers and Exchanges. Upon the satisfaction of the requirements of this Indenture to effect a transfer or exchange of any Physical
Note (such Physical Note being referred to as the “old Physical Note” for purposes of this Section 2.10(C)(ii)) of
a Holder (or any portion of such old Physical Note in an Authorized Denomination):

 

(1) such
old Physical Note will be promptly cancelled pursuant to Section 2.14;

 

(2) if
such old Physical Note is to be so transferred or exchanged only in part, then the Company will issue, execute and deliver, and the Trustee
will authenticate, in each case in accordance with Section 2.02, one or more Physical Notes that (x) are in Authorized Denominations
and have an aggregate principal amount equal to the principal amount of such old Physical Note not to be so transferred or exchanged;
(y) are registered in the name of such Holder; and (z) bear each legend, if any, required by Section 2.09;

 

    -21-

     

    

 

(3) in
the case of a transfer:

 

(a) to
the Depositary or a nominee thereof that will hold its interest in such old Physical Note (or such portion thereof) to be so transferred
in the form of one or more Global Notes, the Trustee will reflect an increase of the principal amount of one or more existing Global
Notes by notation on the “Schedule of Exchanges of Interests in the Global Note” forming part of such Global Note(s), which
increase(s) are in Authorized Denominations and aggregate to the principal amount to be so transferred, and which Global Note(s) bear
each legend, if any, required by Section 2.09; provided, however, that if such transfer cannot be so effected by
notation on one or more existing Global Notes (whether because no Global Notes bearing each legend, if any, required by Section 2.09
then exist, because any such increase will result in any Global Note having an aggregate principal amount exceeding the maximum aggregate
principal amount permitted by the Depositary or otherwise), then the Company will issue, execute and deliver, and the Trustee will authenticate,
in each case in accordance with Section 2.02, one or more Global Notes that (x) are in Authorized Denominations and have an aggregate
principal amount equal to the principal amount that is to be so transferred but that is not effected by notation as provided above; and
(y) bear each legend, if any, required by Section 2.09; and

 

(b) to
a transferee that will hold its interest in such old Physical Note (or such portion thereof) to be so transferred in the form of one
or more Physical Notes, the Company will issue, execute and deliver, and the Trustee will authenticate, in each case in accordance with
Section 2.02, one or more Physical Notes that (x) are in Authorized Denominations and have an aggregate principal amount equal
to the principal amount to be so transferred; (y) are registered in the name of such transferee; and (z) bear each legend, if any, required
by Section 2.09; and

 

(4) in
the case of an exchange, the Company will issue, execute and deliver, and the Trustee will authenticate, in each case in accordance with
Section 2.02, one or more Physical Notes that (x) are in Authorized Denominations and have an aggregate principal amount equal
to the principal amount to be so exchanged; (y) are registered in the name of the Person to whom such old Physical Note was registered;
and (z) bear each legend, if any, required by Section 2.09.

 

    -22-

     

    

 

(D) Requirement
to Deliver Documentation and Other Evidence. If a Holder of any Note that is identified by a “restricted” CUSIP number
or that bears a Restricted Note Legend or is a Transfer-Restricted Security requests to:

 

(i) cause
such Note to be identified by an “unrestricted” CUSIP number;

 

(ii) remove
such Restricted Note Legend; or

 

(iii) register
the transfer of such Note to the name of another Person,

 

then
the Company, the Trustee and the Registrar may refuse to effect such identification, removal or transfer, as applicable, unless there
is delivered to the Company, the Trustee and the Registrar such certificates or other documentation or evidence as the Company, the Trustee
and the Registrar may reasonably require to determine that such identification, removal or transfer, as applicable, complies with the
Securities Act and other applicable securities laws; provided, however, that, without limiting Section 2.10(E),
no such certificates, documentation or evidence (other than, in the case of the following clause (w), a written request in the form contemplated
by Section 2.10(E)) need be so delivered: (w) on or and after the date that is six (6) months after the Last Original Issue Date
of such Note if the requirements of Rule 144(c) and (i) are then satisfied with respect to the Company; (x) in connection with any transfer
of a beneficial interest in a Global Note pursuant to Rule 144A; (y) in connection with any transfer of such Note to the Company or one
of its Subsidiaries; or (z) in connection with any transfer of such Note pursuant to an effective registration statement under the Securities
Act.

 

(E) Certain
De-Legending Procedures. If a Holder of any Note or share of Common Stock issued upon conversion of any Note, or an owner of a beneficial
interest in any Global Note, or in a global certificate representing any share of Common Stock issued upon conversion of any Note, transfers
such Note or share in compliance with Rule 144 and delivers to the Company a written request, certifying that it is not, and has not
been at any time during the preceding three (3) months, an Affiliate of the Company), to reissue such Note or share without a Restricted
Note Legend or Restricted Stock Legend, as applicable, then the Company will cause the same to occur (and, if applicable, cause such
Note or share to thereafter be represented by an “unrestricted” CUSIP or ISIN number in the facilities of the related depositary),
and will use its commercially reasonable efforts to cause such occurrence within two (2) Trading Days of such request.

 

(F) Transfers
of Notes Subject to Redemption, Repurchase or Conversion. Notwithstanding anything to the contrary in this Indenture or the Notes,
the Company, the Trustee and the Registrar will not be required to register the transfer of or exchange any Note that (i) has been surrendered
for conversion, except to the extent that any portion of such Note is not subject to conversion; (ii) is subject to a Fundamental Change
Repurchase Notice validly delivered, and not withdrawn, pursuant to Section 4.02(F), except to the extent that any portion of
such Note is not subject to such notice or the Company fails to pay the applicable Fundamental Change Repurchase Price when due; or (iii)
has been selected for Redemption pursuant to a Redemption Notice, except to the extent that any portion of such Note is not subject to
Redemption or the Company fails to pay the applicable Redemption Price when due.

 

    -23-

     

    

 

Section
2.11. Exchange and Cancellation of Notes to
Be Converted or to Be Repurchased Pursuant to
a Repurchase Upon Fundamental Change or Redemption.

 

(A) Partial
Conversions of Physical Notes and Partial Repurchases of Physical Notes Pursuant to a Repurchase Upon Fundamental Change or Redemption.
If only a portion of a Physical Note of a Holder is to be converted pursuant to Article 5 or repurchased pursuant to a Repurchase
Upon Fundamental Change or Redemption, then, as soon as reasonably practicable after such Physical Note is surrendered for such conversion
or repurchase, as applicable, the Company will cause such Physical Note to be exchanged, pursuant and subject to Section 2.10(C),
for (i) one or more Physical Notes that are in Authorized Denominations and have an aggregate principal amount equal to the principal
amount of such Physical Note that is not to be so converted or repurchased, as applicable, and deliver such Physical Note(s) to such
Holder; and (ii) a Physical Note having a principal amount equal to the principal amount to be so converted or repurchased, as applicable,
which Physical Note will be converted or repurchased, as applicable, pursuant to the terms of this Indenture; provided, however,
that the Physical Note referred to in this clause (ii) need not be issued at any time after which such principal amount subject
to such conversion or repurchase, as applicable, is deemed to cease to be outstanding pursuant to Section 2.17.

 

(B) Cancellation
of Notes that Are Converted and Notes that Are Repurchased Pursuant to a Repurchase Upon Fundamental Change or Redemption.

 

(i) Physical
Notes. If a Physical Note (or any portion thereof that has not theretofore been exchanged pursuant to Section 2.11(A)) of
a Holder is to be converted pursuant to Article 5 or repurchased pursuant to a Repurchase Upon Fundamental Change or Redemption,
then, promptly after the later of the time such Physical Note (or such portion) is deemed to cease to be outstanding pursuant to Section
2.17 and the time such Physical Note is surrendered for such conversion or repurchase, as applicable, (1) such Physical Note will
be cancelled pursuant to Section 2.14; and (2) in the case of a partial conversion or repurchase, as applicable, the Company will
issue, execute and deliver to such Holder, and the Trustee will authenticate, in each case in accordance with Section 2.02, one
or more Physical Notes that (x) are in Authorized Denominations and have an aggregate principal amount equal to the principal amount
of such Physical Note that is not to be so converted or repurchased, as applicable; (y) are registered in the name of such Holder; and
(z) bear each legend, if any, required by Section 2.09.

 

(ii) Global
Notes. If a Global Note (or any portion thereof) is to be converted pursuant to Article 5 or repurchased pursuant to a Repurchase
Upon Fundamental Change or Redemption, then, promptly after the time such Note (or such portion) is deemed to cease to be outstanding
pursuant to Section 2.17, the Trustee will reflect a decrease of the principal amount of such Global Note in an amount equal to
the principal amount of such Global Note to be so converted or repurchased, as applicable, by notation on the “Schedule of Exchanges
of Interests in the Global Note” forming part of such Global Note (and, if the principal amount of such Global Note is zero following
such notation, cancel such Global Note pursuant to Section 2.14).

 

    -24-

     

    

 

Section
2.12. Replacement Notes.

 

If
a Holder of any Note claims that such Note has been mutilated, lost, destroyed or wrongfully taken, then the Company will issue, execute
and deliver, and the Trustee will authenticate, in each case in accordance with Section 2.02, a replacement Note upon surrender
to the Trustee of such mutilated Note, or upon delivery to the Trustee of evidence of such loss, destruction or wrongful taking reasonably
satisfactory to the Trustee and the Company. In the case of a lost, destroyed or wrongfully taken Note, the Company and the Trustee may
require the Holder thereof to provide such security or indemnity that is satisfactory to the Company and the Trustee to protect the Company
and the Trustee from any loss that any of them may suffer if such Note is replaced.

 

Every
replacement Note issued pursuant to this Section 2.12 will be an additional obligation of the Company and will be entitled to
all of the benefits of this Indenture equally and ratably with all other Notes issued under this Indenture, whether or not the lost,
destroyed or wrongfully taken Note will at any time be enforceable by anyone.

 

Section
2.13. Registered Holders; Certain Rights with Respect to Global Notes.

 

Only
the Holder of a Note will have rights under this Indenture as the owner of such Note. Without limiting the generality of the foregoing,
Depositary Participants will have no rights as such under this Indenture with respect to any Global Note held on their behalf by the
Depositary or its nominee, or by the Trustee as its custodian, and the Company, the Trustee and the Note Agents, and their respective
agents, may treat the Depositary as the absolute owner of such Global Note for all purposes whatsoever; provided, however,
that (A) the Holder of any Global Note may grant proxies and otherwise authorize any Person, including Depositary Participants and Persons
that hold interests in Notes through Depositary Participants, to take any action that such Holder is entitled to take with respect to
such Global Note under this Indenture or the Notes; and (B) the Company and the Trustee, and their respective agents, may give effect
to any written certification, proxy or other authorization furnished by the Depositary.

 

Section
2.14. Cancellation.

 

The
Company may at any time deliver Notes to the Trustee for cancellation. The Registrar, the Paying Agent and the Conversion Agent will
forward to the Trustee each Note duly surrendered to them for transfer, exchange, payment or conversion. The Trustee will promptly cancel
all Notes so surrendered to it in accordance with its customary procedures. Without limiting the generality of Section 2.03(B),
the Company may not originally issue new Notes to replace Notes that it has paid or that have been cancelled upon transfer, exchange,
payment or conversion.

 

    -25-

     

    

 

Section
2.15. Notes Held by the Company or
its Affiliates.

 

Without
limiting the generality of Section 2.17, in determining whether the Holders of the required aggregate principal amount of Notes
have concurred in any direction, waiver or consent, Notes owned by the Company or any of its Affiliates will be deemed not to be outstanding;
provided, however, that, for purposes of determining whether the Trustee is protected in relying on any such direction,
waiver or consent, only Notes that a Responsible Officer of the Trustee knows are so owned will be so disregarded.

 

Section
2.16. Temporary Notes.

 

Until
definitive Notes are ready for delivery, the Company may issue, execute and deliver, and the Trustee will authenticate, in each case
in accordance with Section 2.02, temporary Notes. Temporary Notes will be substantially in the form of definitive Notes but may
have variations that the Company considers appropriate for temporary Notes. The Company will promptly prepare, issue, execute and deliver,
and the Trustee will authenticate, in each case in accordance with Section 2.02, definitive Notes in exchange for temporary Notes.
Until so exchanged, each temporary Note will in all respects be entitled to the same benefits under this Indenture as definitive Notes.

 

Section
2.17. Outstanding Notes.

 

(A) Generally.
The Notes that are outstanding at any time will be deemed to be those Notes that, at such time, have been duly executed and authenticated,
excluding those Notes (or portions thereof) that have theretofore been (i) cancelled by the Trustee or delivered to the Trustee for cancellation
in accordance with Section 2.14; (ii) assigned a principal amount of zero by notation on the “Schedule of Exchanges of Interests
in the Global Note” forming part of any a Global Note representing such Note; (iii) paid in full (including upon conversion) in
accordance with this Indenture; or (iv) deemed to cease to be outstanding to the extent provided in, and subject to, clause (B),
(C) or (D) of this Section 2.17.

 

(B) Replaced
Notes. If a Note is replaced pursuant to Section 2.12, then such Note will cease to be outstanding at the time of its replacement,
unless the Trustee and the Company receive proof reasonably satisfactory to them that such Note is held by a “bona fide
purchaser” under applicable law.

 

(C) Maturing
Notes and Notes Called for Redemption or Subject to Repurchase. If, on a Redemption Date, a Fundamental Change Repurchase Date or
the Maturity Date, the Paying Agent holds money sufficient to pay the aggregate Redemption Price, Fundamental Change Repurchase Price
or principal amount, respectively, together, in each case, with the aggregate interest, in each case due on such date, then (unless there
occurs a Default in the payment of any such amount) (i) the Notes (or portions thereof) to be redeemed or repurchased, or that mature,
on such date will be deemed, as of such date, to cease to be outstanding, except to the extent provided in Section 4.02(D), 4.03(E)
or 5.02(D); and (ii) the rights of the Holders of such Notes (or such portions thereof), as such, will terminate with respect
to such Notes (or such portions thereof), other than the right to receive the Redemption Price, Fundamental Change Repurchase Price or
principal amount, as applicable, of, and accrued and unpaid interest on, such Notes (or such portions thereof), in each case as provided
in this Indenture.

 

(D) Notes
to Be Converted. At the Close of Business on the Conversion Date for any Note (or any portion thereof) to be converted, such Note
(or such portion) will (unless there occurs a Default in the delivery of the Conversion Consideration or interest due, pursuant to Section
5.03(B) or Section 5.02(D), upon such conversion) be deemed to cease to be outstanding, except to the extent provided in Section
5.02(D) or Section 5.08.

 

    -26-

     

    

 

(E) Cessation
of Accrual of Interest. Except as provided in Section 4.02(D), 4.03(E) or 5.02(D), interest will cease to accrue
on each Note from, and including, the date that such Note is deemed, pursuant to this Section 2.17, to cease to be outstanding,
unless there occurs a default in the payment or delivery of any cash or other property due on such Note.

 

Section
2.18. Repurchases by the Company.

 

Without
limiting the generality of Section 2.14, the Company may, from time to time, repurchase Notes in open market purchases or in negotiated
transactions without delivering prior notice to Holders.

 

Section
2.19. CUSIP and ISIN Numbers.

 

The
Company may use one or more CUSIP or ISIN numbers to identify any of the Notes, and, if so, the Company and the Trustee will use such
CUSIP or ISIN number(s) in notices to Holders; provided, however, that (i) the Trustee makes no representation as to the
correctness or accuracy of any such CUSIP or ISIN number; and (ii) the effectiveness of any such notice will not be affected by any defect
in, or omission of, any such CUSIP or ISIN number. The Company will promptly notify the Trustee of any change in the CUSIP or ISIN number(s)
identifying any Notes.

 

Article
3. Covenants

 

Section
3.01. Payment on Notes.

 

(A) Generally.
The Company will pay or cause to be paid all the principal of, the Fundamental Change Repurchase Price and Redemption Price for, interest
on, and other amounts due with respect to, the Notes on the dates and in the manner set forth in this Indenture.

 

(B) Deposit
of Funds. Before 11:00 A.M., New York City time, on each Redemption Date, Fundamental Change Repurchase Date or Interest Payment
Date, and on the Maturity Date or any other date on which any cash amount is due on the Notes, the Company will deposit, or will cause
there to be deposited, with the Paying Agent cash, in funds immediately available on such date, sufficient to pay the cash amount due
on the applicable Notes on such date. The Paying Agent will return to the Company, as soon as practicable, any money not required for
such purpose.

 

    -27-

     

    

 

Section
3.02. Exchange Act Reports.

 

(A) Generally.
The Company will send to the Trustee copies of all reports that the Company is required to file with the SEC pursuant to Section 13(a)
or 15(d) of the Exchange Act within fifteen (15) calendar days after the date that the Company is required to file the same (after giving
effect to all applicable grace periods under the Exchange Act); provided, however, that the Company need not send to the
Trustee any material for which the Company has received, or is seeking in good faith and has not been denied, confidential treatment
by the SEC. Any report that the Company files with the SEC through the EDGAR system (or any successor thereto) will be deemed to be sent
to the Trustee at the time such report is so filed via the EDGAR system (or such successor). Delivery of reports, information and documents
to the Trustee is for informational purposes only and receipt of such reports and documents shall not constitute constructive notice
of any information contained therein or determinable from information contained therein, including the Company’s compliance with
any of its covenants under this Indenture or the Notes (as to which the Trustee is entitled to rely exclusively on officers’ certificates).
The Trustee shall not be obligated to monitor or confirm, on a continuing basis or otherwise, our compliance with the covenants under
this Indenture or the Notes or with respect to any reports or other documents filed with the SEC through the EDGAR system or any website
under this Indenture. Upon the request of any Holder, the Trustee will provide to such Holder a copy of any report that the Company has
sent the Trustee pursuant to this Section 3.02(A), other than a report that is deemed to be sent to the Trustee pursuant to the
preceding sentence.

 

(B) Trustee’s
Disclaimer. The Trustee need not determine whether the Company has filed any material via the EDGAR system (or such successor). The
sending or filing of reports pursuant to Section 3.02(A) will not be deemed to constitute constructive notice to the Trustee of
any information contained, or determinable from information contained, therein, including the Company’s compliance with any of
its covenants under this Indenture.

 

Section
3.03. Rule 144A Information.

 

If
the Company is not subject to Section 13 or 15(d) of the Exchange Act at any time when any Notes or shares of Common Stock issuable upon
conversion of the Notes are outstanding and constitute “restricted securities” (as defined in Rule 144), then the Company
(or its successor) will promptly provide, to the Trustee and, upon written request, to any Holder, beneficial owner or prospective purchaser
of such Notes or shares, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act to facilitate
the resale of such Notes or shares pursuant to Rule 144A.

 

Section
3.04. Additional Interest.

 

(A) Accrual
of Additional Interest. If, on any day occurring on or after the later of (x) January 5, 2022, and (y) the date that is six (6) months
after the Last Original Issue Date of any Note,

 

(i) the
Company has not satisfied the reporting conditions (including, for the avoidance of doubt, the requirement for current Form 10 information)
set forth in Rule 144(c) and (i)(2) under the Securities Act; or

 

(ii) such
Note is not otherwise Freely Tradable,

 

then
Additional Interest will accrue on such Note for such day.

 

(B) Amount
and Payment of Additional Interest. Any Additional Interest that accrues on a Note pursuant to Section 3.04(A) will be payable
on the same dates and in the same manner as the Stated Interest on such Note and will accrue at a rate per annum equal to one half of
one percent (0.50%) of the principal amount thereof; provided, however, that in no event will Additional Interest, together
with any Special Interest, accrue on any day on a Note at a combined rate per annum that exceeds one percent (1.00%). For the avoidance
of doubt, any Additional Interest that accrues on a Note will be in addition to the Stated Interest that accrues on such Note and, subject
to the proviso of the immediately preceding sentence, in addition to any Special Interest that accrues on such Note.

 

    -28-

     

    

 

(C) Notice
of Accrual of Additional Interest; Trustee’s Disclaimer. The Company will send notice to the Holder of each Note, and to the
Trustee, of the commencement and termination of any period in which Additional Interest accrues on such Note. In addition, if Additional
Interest accrues on any Note, then, no later than five (5) Business Days before each date on which such Additional Interest is to be
paid, the Company will deliver an Officer’s Certificate to the Trustee and the Paying Agent stating (i) that the Company is obligated
to pay Additional Interest on such Note on such date of payment; and (ii) the amount of such Additional Interest that is payable on such
date of payment. The Trustee will have no duty to determine whether any Additional Interest is payable or the amount thereof.

 

(D) Exclusive
Remedy. The accrual of Additional Interest will be the exclusive remedy available to Holders for the failure of their Notes to become
Freely Tradable.

 

Section
3.05. Compliance and Default Certificates.

 

(A) Annual
Compliance Certificate. Within one hundred twenty (120) days after December 31, 2021 and each fiscal year of the Company ending thereafter,
the Company will deliver an Officer’s Certificate to the Trustee stating (i) that the signatory thereto has supervised a review
of the activities of the Company and its Subsidiaries during such fiscal year with a view towards determining whether any Default or
Event of Default has occurred; and (ii) whether, to such signatory’s knowledge, a Default or Event of Default has occurred or is
continuing (and, if so, describing all such Defaults or Events of Default and what action the Company is taking or proposes to take with
respect thereto).

 

(B) Default
Certificate. If a Default or Event of Default occurs, then the Company will, within thirty (30) days after its first occurrence,
deliver an Officer’s Certificate to the Trustee describing the same and what action the Company is taking or proposes to take with
respect thereto.

 

Section
3.06. Stay, Extension and Usury Laws.

 

To
the extent that it may lawfully do so, the Company (A) agrees that it will not at any time insist upon, plead, or in any manner whatsoever
claim or take the benefit or advantage of, any stay, extension or usury law (wherever or whenever enacted or in force) that may affect
the covenants or the performance of this Indenture; and (B) expressly waives all benefits or advantages of any such law and agrees that
it will not, by resort to any such law, hinder, delay or impede the execution of any power granted to the Trustee by this Indenture,
but will suffer and permit the execution of every such power as though no such law has been enacted.

 

Section
3.07. Acquisition of Notes by
the Company and its Affiliates.

 

Without
limiting the generality of Section 2.17, Notes that the Company or any of its Subsidiaries have purchased or otherwise acquired
will be deemed to remain outstanding (except to the extent provided in Section 2.15) until such time as such Notes are delivered
to the Trustee for cancellation. The Company will use commercially reasonable efforts to prevent any of its controlled Affiliates from
acquiring any Note (or any beneficial interest therein).

 

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Article
4. Repurchase and Redemption

 

Section
4.01. No Sinking
Fund.

 

No
sinking fund is required to be provided for the Notes.

 

Section
4.02. Right of Holders to
Require the Company to Repurchase
Notes Upon a Fundamental Change.

 

(A) Right
of Holders to Require the Company to Repurchase Notes Upon a Fundamental Change. Subject to the other terms of this Section 4.02,
if a Fundamental Change occurs, then each Holder will have the right (the “Fundamental Change Repurchase Right”) to
require the Company to repurchase such Holder’s Notes (or any portion thereof in an Authorized Denomination) on the Fundamental
Change Repurchase Date for such Fundamental Change for a cash purchase price equal to the Fundamental Change Repurchase Price.

 

(B) Repurchase
Prohibited in Certain Circumstances. If the principal amount of the Notes has been accelerated and such acceleration has not been
rescinded on or before the Fundamental Change Repurchase Date for a Repurchase Upon Fundamental Change (including as a result of the
payment of the related Fundamental Change Repurchase Price, and any related interest pursuant to the proviso to Section 4.02(D),
on such Fundamental Change Repurchase Date), then (i) the Company may not repurchase any Notes pursuant to this Section 4.02;
and (ii) the Company will cause any Notes theretofore surrendered for such Repurchase Upon Fundamental Change to be returned to the Holders
thereof (or, if applicable with respect to Global Notes, cancel any instructions for book-entry transfer to the Company, the Trustee
or the Paying Agent of the applicable beneficial interest in such Notes in accordance with the Depositary Procedures).

 

(C) Fundamental
Change Repurchase Date. The Fundamental Change Repurchase Date for any Fundamental Change will be a Business Day of the Company’s
choosing that is no more than thirty five (35), nor less than twenty (20), Business Days after the date the Company sends the related
Fundamental Change Notice pursuant to Section 4.02(E).

 

(D) Fundamental
Change Repurchase Price. The Fundamental Change Repurchase Price for any Note to be repurchased upon a Repurchase Upon Fundamental
Change following a Fundamental Change is an amount in cash equal to the principal amount of such Note plus accrued and unpaid interest
on such Note to, but excluding, the Fundamental Change Repurchase Date for such Fundamental Change; provided, however,
that if such Fundamental Change Repurchase Date is after a Regular Record Date and on or before the next Interest Payment Date, then
(i) the Holder of such Note at the Close of Business on such Regular Record Date will be entitled, notwithstanding such Repurchase Upon
Fundamental Change, to receive, on or, at the Company’s election, before such Interest Payment Date, the unpaid interest that would
have accrued on such Note to, but excluding, such Interest Payment Date (assuming, solely for these purposes, that such Note remained
outstanding through such Interest Payment Date, if such Fundamental Change Repurchase Date is before such Interest Payment Date); and
(ii) the Fundamental Change Repurchase Price will not include accrued and unpaid interest on such Note to, but excluding, such Fundamental
Change Repurchase Date. For the avoidance of doubt, if an Interest Payment Date is not a Business Day within the meaning of Section
2.05(C) and such Fundamental Change Repurchase Date occurs on the Business Day immediately after such Interest Payment Date, then
(x) accrued and unpaid interest on Notes to, but excluding, such Interest Payment Date will be paid, in accordance with Section 2.05(C),
on the next Business Day to Holders as of the Close of Business on the immediately preceding Regular Record Date; and (y) the Fundamental
Change Repurchase Price will include interest on Notes to be repurchased from, and including, such Interest Payment Date.

 

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(E) Fundamental
Change Notice. On or before the twentieth (20th) calendar day after the effective date of a Fundamental Change, the Company will
send to each Holder, the Trustee and the Paying Agent a notice of such Fundamental Change (a “Fundamental Change Notice”).

 

Such
Fundamental Change Notice must state:

 

(i) briefly,
the events causing such Fundamental Change;

 

(ii) the
effective date of such Fundamental Change;

 

(iii) the
procedures that a Holder must follow to require the Company to repurchase its Notes pursuant to this Section 4.02, including the
deadline for exercising the Fundamental Change Repurchase Right and the procedures for submitting and withdrawing a Fundamental Change
Repurchase Notice;

 

(iv) the
Fundamental Change Repurchase Date for such Fundamental Change;

 

(v) the
Fundamental Change Repurchase Price per $1,000 principal amount of Notes for such Fundamental Change (and, if such Fundamental Change
Repurchase Date is after a Regular Record Date and on or before the next Interest Payment Date, the amount, manner and timing of the
interest payment payable pursuant to the proviso to Section 4.02(D));

 

(vi) the
name and address of the Paying Agent and the Conversion Agent;

 

(vii) the
Conversion Rate in effect on the date of such Fundamental Change Notice and a description and quantification of any adjustments to the
Conversion Rate that may result from such Fundamental Change (including pursuant to Section 5.07);

 

(viii) that
Notes for which a Fundamental Change Repurchase Notice has been duly tendered and not duly withdrawn must be delivered to the Paying
Agent for the Holder thereof to be entitled to receive the Fundamental Change Repurchase Price;

 

(ix) that
Notes (or any portion thereof) that are subject to a Fundamental Change Repurchase Notice that has been duly tendered may be converted
only if such Fundamental Change Repurchase Notice is withdrawn in accordance with this Indenture; and

 

(x) the
CUSIP and ISIN numbers, if any, of the Notes.

 

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Neither
the failure to deliver a Fundamental Change Notice nor any defect in a Fundamental Change Notice will limit the Fundamental Change Repurchase
Right of any Holder or otherwise affect the validity of any proceedings relating to any Repurchase Upon Fundamental Change.

 

(F) Procedures
to Exercise the Fundamental Change Repurchase Right.

 

(i) Delivery
of Fundamental Change Repurchase Notice and Notes to Be Repurchased. To exercise its Fundamental Change Repurchase Right for a Note
following a Fundamental Change, the Holder thereof must deliver to the Paying Agent:

 

(1) before
the Close of Business on the Business Day immediately before the related Fundamental Change Repurchase Date (or such later time as may
be required by law), a duly completed, written Fundamental Change Repurchase Notice with respect to such Note; and

 

(2) such
Note, duly endorsed for transfer (if such Note is a Physical Note) or by book-entry transfer (if such Note is a Global Note).

 

The
Paying Agent will promptly deliver to the Company a copy of each Fundamental Change Repurchase Notice that it receives.

 

(ii) Contents
of Fundamental Change Repurchase Notices. Each Fundamental Change Repurchase Notice with respect to a Note must state:

 

(1) if
such Note is a Physical Note, the certificate number of such Note;

 

(2) the
principal amount of such Note to be repurchased, which must be an Authorized Denomination; and

 

(3) that
such Holder is exercising its Fundamental Change Repurchase Right with respect to such principal amount of such Note;

 

provided,
however, that if such Note is a Global Note, then such Fundamental Change Repurchase Notice must comply with the Depositary Procedures
(and any such Fundamental Change Repurchase Notice delivered in compliance with the Depositary Procedures will be deemed to satisfy the
requirements of this Section 4.02(F)).

 

(iii) Withdrawal
of Fundamental Change Repurchase Notice. A Holder that has delivered a Fundamental Change Repurchase Notice with respect to a Note
may withdraw such Fundamental Change Repurchase Notice by delivering a written notice of withdrawal to the Paying Agent at any time before
the Close of Business on the Business Day immediately before the related Fundamental Change Repurchase Date. Such withdrawal notice must
state:

 

(1) if
such Note is a Physical Note, the certificate number of such Note;

 

(2) the
principal amount of such Note to be withdrawn, which must be an Authorized Denomination; and

 

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(3) the
principal amount of such Note, if any, that remains subject to such Fundamental Change Repurchase Notice, which must be an Authorized
Denomination;

 

provided,
however, that if such Note is a Global Note, then such withdrawal notice must comply with the Depositary Procedures (and any such
withdrawal notice delivered in compliance with the Depositary Procedures will be deemed to satisfy the requirements of this Section
4.02(F)).

 

Upon
receipt of any such withdrawal notice with respect to a Note (or any portion thereof), the Paying Agent will (x) promptly deliver a copy
of such withdrawal notice to the Company; and (y) if such Note is surrendered to the Paying Agent, cause such Note (or such portion thereof
in accordance with Section 2.11, treating such Note as having been then surrendered for partial repurchase in the amount set forth
in such withdrawal notice as remaining subject to repurchase) to be returned to the Holder thereof (or, if applicable with respect to
any Global Note, cancel any instructions for book-entry transfer to the Company, the Trustee or the Paying Agent of the applicable beneficial
interest in such Note in accordance with the Depositary Procedures).

 

(G) Payment
of the Fundamental Change Repurchase Price. Without limiting the Company’s obligation to deposit the Fundamental Change Repurchase
Price within the time proscribed by Section 3.01(B), the Company will cause the Fundamental Change Repurchase Price for a Note
(or portion thereof) to be repurchased pursuant to a Repurchase Upon Fundamental Change to be paid to the Holder thereof on or before
the later of (i) the applicable Fundamental Change Repurchase Date; and (ii) the date (x) such Note is delivered to the Paying Agent
(in the case of a Physical Note) or (y) the Depositary Procedures relating to the repurchase, and the delivery to the Paying Agent, of
such Holder’s beneficial interest in such Note to be repurchased are complied with (in the case of a Global Note). For the avoidance
of doubt, interest payable pursuant to the proviso to Section 4.02(D) on any Note to be repurchased pursuant to a Repurchase Upon
Fundamental Change must be paid pursuant to such proviso regardless of whether such Note is delivered or such Depositary Procedures are
complied with pursuant to the first sentence of this Section 4.02(G).

 

(H) Third
Party May Conduct Repurchase Offer In Lieu of the Company. Notwithstanding anything to the contrary in this Section 4.02,
the Company will be deemed to satisfy its obligations under this Section 4.02 if (i) one or more third parties conduct any Repurchase
Upon Fundamental Change and related offer to repurchase Notes otherwise required by this Section 4.02 in a manner that would have
satisfied the requirements of this Section 4.02 if conducted directly by the Company; and (ii) an owner of a beneficial interest
in any Note repurchased by such third party or parties will not receive a lesser amount (as a result of withholding or other similar
taxes) than such owner would have received had the Company repurchased such Note.

 

(I) No
Requirement to Conduct an Offer to Repurchase Notes if the Fundamental Change Results in the Notes Becoming Convertible into an Amount
of Cash Exceeding the Fundamental Change Repurchase Price. Notwithstanding anything to the contrary in this Section 4.02,
the Company will not be required to send a Fundamental Change Notice pursuant to Section 4.02(E), or offer to repurchase or repurchase
any Notes pursuant to this Section 4.02, in connection with a Fundamental Change occurring pursuant to clause (B)(ii) (or
pursuant to clause (A) that also constitutes a Fundamental Change occurring pursuant to clause (B)(ii)) of the definition
thereof, if (i) such Fundamental Change constitutes a Common Stock Change Event whose Reference Property consists entirely of cash in
U.S. dollars; (ii) immediately after such Fundamental Change, the Notes become convertible, pursuant to Section 5.09(A) and, if
applicable, Section 5.07, into consideration that consists solely of U.S. dollars in an amount per $1,000 aggregate principal
amount of Notes that equals or exceeds the Fundamental Change Repurchase Price per $1,000 aggregate principal amount of Notes (calculated
assuming that the same includes accrued and unpaid interest to, but excluding, the latest possible Fundamental Change Repurchase Date
for such Fundamental Change); and (iii) the Company timely sends the notice relating to such Fundamental Change required pursuant to
Section 5.01(C)(i)(3)(b) and includes, in such notice, a statement that the Company is relying on this Section 4.02(I).

 

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(J) Compliance
with Applicable Securities Laws. To the extent applicable, the Company will comply, in all material respects, with all federal and
state securities laws in connection with a Repurchase Upon Fundamental Change (including complying with Rules 13e-4 and 14e-1 under the
Exchange Act and filing any required Schedule TO, to the extent applicable) so as to permit effecting such Repurchase Upon Fundamental
Change in the manner set forth in this Indenture; provided, however, that, to the extent that the Company’s obligations
pursuant to this Section 4.02 conflict with any law or regulation that is applicable to the Company and enacted after the Issue
Date, the Company’s compliance with such law or regulation will not be considered to be a Default of such obligations.

 

(K) Repurchase
in Part. Subject to the terms of this Section 4.02, Notes may be repurchased pursuant to a Repurchase Upon Fundamental Change
in part, but only in Authorized Denominations. Provisions of this Section 4.02 applying to the repurchase of a Note in whole will
equally apply to the repurchase of a permitted portion of a Note.

 

Section
4.03. Right of the Company to
Redeem the Notes.

 

(A) No
Right to Redeem Before December 20, 2024. The Company may not redeem the Notes at its option at any time before December 20, 2024.

 

(B) Right
to Redeem the Notes on or After December 20, 2024. Subject to the terms of this Section 4.03, the Company has the right, at
its election, to redeem all, or any portion in an Authorized Denomination, of the Notes, at any time, and from time to time, on a Redemption
Date on or after December 20, 2024 and on or before the 40th Scheduled Trading Day immediately before the Maturity Date, for a cash purchase
price equal to the Redemption Price, but only if (1) the Last Reported Sale Price per share of Common Stock exceeds one hundred and thirty
percent (130%) of the Conversion Price on (x) each of at least twenty (20) Trading Days (whether or not consecutive) during the thirty
(30) consecutive Trading Days ending on, and including, the Trading Day immediately before the Redemption Notice Date for such Redemption;
and (y) the Trading Day immediately before such Redemption Notice Date; and (2) the Liquidity Conditions with respect to such Notes have
been satisfied; provided, however, that the Company will not be entitled to call less than all of the outstanding Notes
for Redemption unless the excess of the principal amount of Notes outstanding and not subject to Redemption as of the date the Company
sends the related Redemption Notice over the aggregate principal amount of Notes set forth in such Redemption Notice as being subject
to such Redemption is at least one hundred million dollars ($100,000,000). For the avoidance of doubt, the calling of any Notes for Redemption
will constitute a Make-Whole Fundamental Change with respect to such Notes pursuant to clause (B) of the definition thereof.

 

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(C) Redemption
Prohibited in Certain Circumstances. If the principal amount of the Notes has been accelerated and such acceleration has not been
rescinded on or before the Redemption Date (including as a result of the payment of the related Redemption Price, and any related interest
pursuant to the proviso to Section 4.03(E), on such Redemption Date), then (i) the Company may not call for Redemption or otherwise
redeem any Notes pursuant to this Section 4.03; and (ii) the Company will cause any Notes theretofore surrendered for such Redemption
to be returned to the Holders thereof (or, if applicable with respect to Global Notes, cancel any instructions for book-entry transfer
to the Company, the Trustee or the Paying Agent of the applicable beneficial interests in such Notes in accordance with the Depositary
Procedures).

 

(D) Redemption
Date. The Redemption Date for any Redemption will be a Business Day of the Company’s choosing that is no more than sixty-five
(65), nor less than forty-five (45), Scheduled Trading Days after the Redemption Notice Date for such Redemption; provided, however,
that if, in accordance with Section 5.03(A)(i)(3), the Company has elected to settle all conversions of Notes with a Conversion
Date that occurs on or after such Redemption Notice Date and on or before the Business Day immediately before the Redemption Date by
Physical Settlement, then the Company may instead elect to choose a Redemption Date that is a Business Day no more than sixty (60), nor
less than thirty (30), calendar days after such Redemption Notice Date.

 

(E) Redemption
Price. The Redemption Price for any Note called for Redemption is an amount in cash equal to the principal amount of such Note plus
accrued and unpaid interest on such Note to, but excluding, the Redemption Date for such Redemption; provided, however,
that if such Redemption Date is after a Regular Record Date and on or before the next Interest Payment Date, then (i) the Holder of such
Note at the Close of Business on such Regular Record Date will be entitled, notwithstanding such Redemption, to receive, on or, at the
Company’s election, before such Interest Payment Date, the unpaid interest that would have accrued on such Note to, but excluding,
such Interest Payment Date (assuming, solely for these purposes, that such Note remained outstanding through such Interest Payment Date,
if such Redemption Date is before such Interest Payment Date); and (ii) the Redemption Price will not include accrued and unpaid interest
on such Note to, but excluding, such Redemption Date. For the avoidance of doubt, if an Interest Payment Date is not a Business Day within
the meaning of Section 2.05(C) and such Redemption Date occurs on the Business Day immediately after such Interest Payment Date,
then (x) accrued and unpaid interest on Notes to, but excluding, such Interest Payment Date will be paid, in accordance with Section
2.05(C), on the next Business Day to Holders as of the Close of Business on the immediately preceding Regular Record Date; and (y)
the Redemption Price will include interest on Notes to be redeemed from, and including, such Interest Payment Date.

 

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(F) Redemption
Notice. To call any Notes for Redemption, the Company must send to each Holder of such Notes, the Trustee and the Paying Agent a
written notice of such Redemption (a “Redemption Notice”).

 

Such
Redemption Notice must state:

 

(i) that
such Notes have been called for Redemption, briefly describing the Company’s Redemption right under this Indenture;

 

(ii) the
Redemption Date for such Redemption;

 

(iii) the
Redemption Price per $1,000 principal amount of Notes for such Redemption (and, if the Redemption Date is after a Regular Record Date
and on or before the next Interest Payment Date, the amount, manner and timing of the interest payment payable pursuant to the proviso
to Section 4.03(E));

 

(iv) the
name and address of the Paying Agent and the Conversion Agent;

 

(v) that
Notes called for Redemption may be converted at any time before the Close of Business on the Business Day immediately before the Redemption
Date (or, if the Company fails to pay the Redemption Price due on such Redemption Date in full, at any time until such time as the Company
pays such Redemption Price in full);

 

(vi) the
Conversion Rate in effect on the Redemption Notice Date for such Redemption and a description and quantification of any adjustments to
the Conversion Rate that may result from such Redemption (including pursuant to Section 5.07);

 

(vii) the
Settlement Method that will apply to all conversions of Notes with a Conversion Date that occurs on or after such Redemption Notice Date
and on or before the Business Day immediately preceding such Redemption Date; and

 

(viii) the
CUSIP and ISIN numbers, if any, of the Notes.

 

On
or before the Redemption Notice Date, the Company will send a copy of such Redemption Notice to the Trustee and the Paying Agent.

 

(G) Selection
and Conversion of Notes to Be Redeemed in Part.

 

(i) If
less than all Notes then outstanding are called for Redemption, then the Notes to be redeemed will be selected as follows: (1) in the
case of Global Notes, in accordance with the Depositary Procedures; and (2) in the case of Physical Notes, pro rata, by lot or by such
other method the Trustee considers fair and appropriate.

 

(ii)
If only a portion of a Note is subject to Redemption and such Note is converted in part, then the converted portion of such Note will
be deemed to be from the portion of such Note that was subject to Redemption.

 

(H) Payment
of the Redemption Price. Without limiting the Company’s obligation to deposit the Redemption Price by the time proscribed by
Section 3.01(B), the Company will cause the Redemption Price for a Note (or portion thereof) subject to Redemption to be paid
to the Holder thereof on or before the applicable Redemption Date. For the avoidance of doubt, interest payable pursuant to the proviso
to Section 4.03(E) on any Note (or portion thereof) subject to Redemption must be paid pursuant to such proviso.

 

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(I) Special
Provisions for Partial Calls. If the Company elects to redeem less than all of the outstanding Notes pursuant to this Section
4.03, and the Holder of any Note, or any owner of a beneficial interest in any Global Note, is reasonably not able to determine,
before the Close of Business on the forty-second (42nd) Scheduled Trading Day (or, if, in accordance with Section 5.03(A)(i)(3),
the Company has elected to settle all conversions of Notes with a Conversion Date that occurs on or after the Redemption Notice Date
for such Redemption and on or before the Business Day immediately before the Redemption Date by Physical Settlement, the tenth (10th)
calendar day) immediately before the Redemption Date for such Redemption, whether such Note or beneficial interest, as applicable, is
to be redeemed pursuant to such Redemption, then such Holder or owner, as applicable, will be entitled to convert such Note or beneficial
interest, as applicable, at any time before the Close of Business on the Business Day immediately before such Redemption Date, and each
such conversion will be deemed to be of a Note called for Redemption for purposes of this Section 4.03 and Sections 5.01(C)(i)(4)
and 5.07.

 

Article
5. Conversion

 

Section
5.01. Right to Convert.

 

(A) Generally.
Subject to the provisions of this Article 5, each Holder may, at its option, convert such Holder’s Notes into Conversion
Consideration.

 

(B) Conversions
in Part. Subject to the terms of this Indenture, Notes may be converted in part, but only in Authorized Denominations. Provisions
of this Article 5 applying to the conversion of a Note in whole will equally apply to conversions of a permitted portion of a
Note.

 

(C) When
Notes May Be Converted.

 

(i) Generally.
Subject to Section 5.01(C)(ii), a Note may be converted only in the following circumstances:

 

(1) Conversion
upon Satisfaction of Common Stock Sale Price Condition. A Holder may convert its Notes during any calendar quarter (and only during
such calendar quarter) commencing after the calendar quarter ending on March 31, 2022, if the Last Reported Sale Price per share of Common
Stock exceeds one hundred and thirty percent (130%) of the Conversion Price for each of at least twenty (20) Trading Days (whether or
not consecutive) during the thirty (30) consecutive Trading Days ending on, and including, the last Trading Day of the immediately preceding
calendar quarter. Neither the Trustee nor the Conversion Agent shall be responsible to determine whether such common stock sale price
condition has been satisfied.

 

(2) Conversion
upon Satisfaction of Note Trading Price Condition. A Holder may convert its Notes during the five (5) consecutive Business Days immediately
after any ten (10) consecutive Trading Day period (such ten (10) consecutive Trading Day period, the “Measurement Period”)
if the Trading Price per $1,000 principal amount of Notes, as determined following a request by a Holder in accordance with the procedures
set forth below, for each Trading Day of the Measurement Period was less than ninety eight percent (98%) of the product of the Last Reported
Sale Price per share of Common Stock on such Trading Day and the Conversion Rate on such Trading Day. The condition set forth in the
preceding sentence is referred to in this Indenture as the “Trading Price Condition.”

 

    -37-

     

    

 

The
Trading Price will be determined by the Bid Solicitation Agent pursuant to this Section 5.01(C)(i)(2) and the definition of “Trading
Price.” The Bid Solicitation Agent (if not the Company) will have no obligation to determine the Trading Price of the Notes unless
the Company has requested such determination in writing, and the Company will have no obligation to make such request (or seek bids itself)
unless a Holder provides the Company with reasonable evidence that the Trading Price per $1,000 principal amount of Notes would be less
than ninety eight percent (98%) of the product of the Last Reported Sale Price per share of Common Stock and the Conversion Rate. If
a Holder provides such evidence, then the Company will (if acting as Bid Solicitation Agent), or will instruct the Bid Solicitation Agent
to, determine the Trading Price of the Notes beginning on the next Trading Day and on each successive Trading Day until the Trading Price
per $1,000 principal amount of Notes is greater than or equal to ninety eight percent (98%) of the product of the Last Reported Sale
Price per share of Common Stock on such Trading Day and the Conversion Rate on such Trading Day. If the Trading Price Condition has been
met as set forth above, then the Company will notify the Holders, the Trustee and the Conversion Agent of the same. If, on any Trading
Day after the Trading Price Condition has been met as set forth above, the Trading Price per $1,000 principal amount of Notes is greater
than or equal to ninety eight percent (98%) of the product of the Last Reported Sale Price per share of Common Stock on such Trading
Day and the Conversion Rate on such Trading Day, then the Company will notify the Holders, the Trustee and the Conversion Agent of the
same. Neither the Trustee nor the Conversion Agent shall be responsible to determine whether the Trading Price Condition has been satisfied.

 

(3) Conversion
Upon Specified Corporate Events.

 

(a) Certain
Distributions. If, before June 15, 2026, the Company elects to:

 

(I) distribute,
to all or substantially all holders of Common Stock, any rights, options or warrants (other than rights issued pursuant to a stockholder
rights plan, so long as such rights have not separated from the Common Stock and are not exercisable until the occurrence of a triggering
event, except that such rights will be deemed to be distributed under this clause (I) upon their separation from the Common Stock
or upon the occurrence of such triggering event) entitling them, for a period of not more than sixty (60) calendar days after the record
date of such distribution, to subscribe for or purchase shares of Common Stock at a price per share that is less than the average of
the Last Reported Sale Prices per share of Common Stock for the ten (10) consecutive Trading Days ending on, and including, the Trading
Day immediately before the date such distribution is announced (determined in the manner set forth in the third paragraph of Section
5.05(A)(ii)); or

 

    -38-

     

    

 

(II) distribute,
to all or substantially all holders of Common Stock, assets or securities of the Company or rights to purchase the Company’s securities,
which distribution per share of Common Stock has a value, as reasonably determined by the Board of Directors, exceeding ten percent (10%)
of the Last Reported Sale Price per share of Common Stock on the Trading Day immediately before the date such distribution is announced,

 

then,
in either case, (x) the Company will send notice of such distribution, and of the related right to convert Notes, to Holders, the Trustee
and the Conversion Agent at least forty-five (45) Scheduled Trading Days before the Ex-Dividend Date for such distribution (or, if later
in the case of any such separation of rights issued pursuant to a stockholder rights plan or the occurrence of any such triggering event
under a stockholder rights plan, as soon as reasonably practicable after the Company becomes aware that such separation or triggering
event has occurred or will occur); and (y) once the Company has sent such notice, Holders may convert their Notes at any time until the
earlier of the Close of Business on the Business Day immediately before such Ex-Dividend Date and the Company’s announcement that
such distribution will not take place; provided, however, that the Notes will not become convertible pursuant to clause
(y) above (but the Company will be required to send notice of such distribution pursuant to clause (x) above) on account of such distribution
if each Holder participates, at the same time and on the same terms as holders of Common Stock, and solely by virtue of being a Holder,
in such distribution without having to convert such Holder’s Notes and as if such Holder held a number of shares of Common Stock
equal to the product of (i) the Conversion Rate in effect on the record date for such distribution; and (ii) the aggregate principal
amount (expressed in thousands) of Notes held by such Holder on such record date; provided, further, that if the Company
is then otherwise permitted to settle conversions of Notes by Physical Settlement (and, for the avoidance of doubt, the Company has not
elected (or been deemed to have elected) another Settlement Method to apply, including pursuant to Section 5.03(A)(i)(1)), then
the Company may instead elect to provide such notice at least ten (10) Scheduled Trading Days before such Ex-Dividend Date, in which
case (x) the Company must settle all conversions of Notes with a Conversion Date occurring on or after the date the Company provides
such notice and on or before the Business Day immediately before the Ex-Dividend Date for such distribution (or any earlier announcement
by the Company that such distribution will not take place) by Physical Settlement; and (y) such notice must state that all such conversions
will be settled by Physical Settlement.

 

    -39-

     

    

 

(b) Certain
Corporate Events. If a Fundamental Change, Make-Whole Fundamental Change (other than a Make-Whole Fundamental Change pursuant to
clause (B) of the definition thereof) or Common Stock Change Event occurs (other than a merger or other business combination transaction
that is effected solely to change the Company’s jurisdiction of incorporation and that does not constitute a Fundamental Change
or a Make-Whole Fundamental Change), then, in each case, Holders may convert their Notes at any time from, and including, the effective
date of such transaction or event to, and including, the thirty fifth (35th) Trading Day after such effective date (or, if such transaction
or event also constitutes a Fundamental Change (other than an Exempted Fundamental Change), to, but excluding, the related Fundamental
Change Repurchase Date); provided, however, that if the Company does not provide the notice referred to in the immediately
following sentence by such effective date, then the last day on which the Notes are convertible pursuant to this sentence will be extended
by the number of Business Days from, and including, such effective date to, but excluding, the date the Company provides such notice.
No later than the Business Day after such effective date, the Company will send notice to the Holders, the Trustee and the Conversion
Agent of such transaction or event, such effective date and the related right to convert Notes.

 

(4) Conversion
upon Redemption. If the Company calls any Note for Redemption, then the Holder of such Note may convert such Note at any time before
the Close of Business on the Business Day immediately before the related Redemption Date (or, if the Company fails to pay the Redemption
Price due on such Redemption Date in full, at any time until such time as the Company pays such Redemption Price in full).

 

(5) Conversions
During Free Convertibility Period. A Holder may convert its Notes at any time from, and including, June 15, 2026 until the Close
of Business on the second (2nd) Scheduled Trading Day immediately before the Maturity Date.

 

For
the avoidance of doubt, the Notes may become convertible pursuant to any one or more of the preceding sub-paragraphs of this Section
5.01(C)(i) and the Notes ceasing to be convertible pursuant to a particular sub-paragraph of this Section 5.01(C)(i) will
not preclude the Notes from being convertible pursuant to any other sub-paragraph of this Section 5.01(C)(i).

 

    -40-

     

    

 

(ii) Limitations
and Closed Periods. Notwithstanding anything to the contrary in this Indenture or the Notes:

 

(1) Notes
may be surrendered for conversion only after the Open of Business and before the Close of Business on a day that is a Business Day;

 

(2) in
no event may any Note be converted after the Close of Business on the second (2nd) Scheduled Trading Day immediately before the Maturity
Date;

 

(3) if
the Company calls any Note for Redemption pursuant to Section 4.03, then the Holder of such Note may not convert such Note after
the Close of Business on the Business Day immediately before the applicable Redemption Date, except to the extent the Company fails to
pay the Redemption Price for such Note in accordance with this Indenture; and

 

(4) if
a Fundamental Change Repurchase Notice is validly delivered pursuant to Section 4.02(F) with respect to any Note, then such Note
may not be converted, except to the extent (a) such Note is not subject to such notice; (b) such notice is withdrawn in accordance with
Section 4.02(F); or (c) the Company fails to pay the Fundamental Change Repurchase Price for such Note in accordance with this
Indenture.

 

Section
5.02. Conversion Procedures.

 

(A) Generally.

 

(i) Global
Notes. To convert a beneficial interest in a Global Note that is convertible pursuant to Section 5.01(C), the owner of such
beneficial interest must (1) comply with the Depositary Procedures for converting such beneficial interest (at which time such conversion
will become irrevocable); and (2) pay any amounts due pursuant to Section 5.02(D) or Section 5.02(E).

 

(ii) Physical
Notes. To convert all or a portion of a Physical Note that is convertible pursuant to Section 5.01(C), the Holder of such
Note must (1) complete, manually sign and deliver to the Conversion Agent the conversion notice attached to such Physical Note or a facsimile
of such conversion notice; (2) deliver such Physical Note to the Conversion Agent (at which time such conversion will become irrevocable);
(3) furnish any endorsements and transfer documents that the Company or the Conversion Agent may require; and (4) pay any amounts due
pursuant to Section 5.02(D) or Section 5.02(E).

 

(B) Effect
of Converting a Note. At the Close of Business on the Conversion Date for a Note (or any portion thereof) to be converted, such Note
(or such portion) will (unless there occurs a Default in the delivery of the Conversion Consideration or interest due, pursuant to Section
5.03(B) or 5.02(D), upon such conversion) be deemed to cease to be outstanding (and, for the avoidance of doubt, no Person
will be deemed to be a Holder of such Note (or such portion thereof) as of the Close of Business on such Conversion Date), except to
the extent provided in Section 5.02(D).

 

    -41-

     

    

 

(C) Holder
of Record of Conversion Shares. The Person in whose name any share of Common Stock is issuable upon conversion of any Note will be
deemed to become the holder of record of such share as of the Close of Business on (i) the Conversion Date for such conversion, in the
case of Physical Settlement; or (ii) the last VWAP Trading Day of the Observation Period for such conversion, in the case of Combination
Settlement.

 

(D) Interest
Payable Upon Conversion in Certain Circumstances. If the Conversion Date of a Note is after a Regular Record Date and before the
next Interest Payment Date, then (i) the Holder of such Note at the Close of Business on such Regular Record Date will be entitled, notwithstanding
such conversion (and, for the avoidance of doubt, notwithstanding anything set forth in the proviso to this sentence), to receive, on
or, at the Company’s election, before such Interest Payment Date, the unpaid interest that would have accrued on such Note to,
but excluding, such Interest Payment Date (assuming, solely for these purposes, that such Note remained outstanding through such Interest
Payment Date); and (ii) the Holder surrendering such Note for conversion must deliver to the Conversion Agent, at the time of such surrender,
an amount of cash equal to the amount of such interest referred to in clause (i) above; provided, however, that
the Holder surrendering such Note for conversion need not deliver such cash (v) if the Company has specified a Redemption Date that is
after such Regular Record Date and on or before the Business Day immediately after such Interest Payment Date; (w) if such Conversion
Date occurs after the Regular Record Date immediately before the Maturity Date; (x) if the Company has specified a Fundamental Change
Repurchase Date that is after such Regular Record Date and on or before the Business Day immediately after such Interest Payment Date;
or (y) to the extent of any overdue interest or interest that has accrued on any overdue interest. For the avoidance of doubt, as a result
of, and without limiting the generality of, the foregoing, if a Note is converted with a Conversion Date that is after the Regular Record
Date immediately before the Maturity Date, then the Company will pay, as provided above, the interest that would have accrued on such
Note to, but excluding, the Maturity Date. For the avoidance of doubt, if the Conversion Date of a Note to be converted is on an Interest
Payment Date, then the Holder of such Note at the Close of Business on the Regular Record Date immediately before such Interest Payment
Date will be entitled to receive, on such Interest Payment Date, the unpaid interest that has accrued on such Note to, but excluding,
such Interest Payment Date, and such Note, when surrendered for conversion, need not be accompanied by any cash amount pursuant to the
first sentence of this Section 5.02(D).

 

(E) Taxes
and Duties. If a Holder converts a Note, the Company will pay any documentary, stamp or similar issue or transfer tax or duty due
on the issue or delivery of any shares of Common Stock upon such conversion; provided, however, that if any tax or duty
is due because such Holder requested such shares to be registered in a name other than such Holder’s name, then such Holder will
pay such tax or duty and, until having received a sum sufficient to pay such tax or duty, the Conversion Agent may refuse to deliver
any such shares to be issued in a name other than that of such Holder.

 

(F) Conversion
Agent to Notify Company of Conversions. If any Note is submitted for conversion to the Conversion Agent or the Conversion Agent receives
any notice of conversion with respect to a Note, then the Conversion Agent will promptly (and, in any event, no later than the date the
Conversion Agent receives such Note or notice) notify the Company and the Trustee of such occurrence, together with any other information
reasonably requested by the Company, and will cooperate with the Company to determine the Conversion Date for such Note.

 

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Section
5.03. Settlement Upon Conversion.

 

(A) Settlement
Method. Upon the conversion of any Note, the Company will settle such conversion by paying or delivering, as applicable and as provided
in this Article 5, either (x) shares of Common Stock, together, if applicable, with cash in lieu of fractional shares as provided
in Section 5.03(B)(i)(1) (a “Physical Settlement”); (y) solely cash as provided in Section 5.03(B)(i)(2)
(a “Cash Settlement”); or (z) a combination of cash and shares of Common Stock, together, if applicable, with
cash in lieu of fractional shares as provided in Section 5.03(B)(i)(3) (a “Combination Settlement”).

 

(i) The
Company’s Right to Elect Settlement Method. The Company will have the right to elect the Settlement Method applicable to any
conversion of a Note; provided, however, that:

 

(1) subject
to clause (3) below, all conversions of Notes with a Conversion Date that occurs on or after June 15, 2026 will be settled using
the same Settlement Method, and the Company will send notice of such Settlement Method to Holders, with a copy to the Trustee and the
Conversion Agent, no later than the Open of Business on June 15, 2026;

 

(2) subject
to clause (3) below, if the Company elects a Settlement Method with respect to the conversion of any Note whose Conversion Date
occurs before June 15, 2026, then the Company will send notice of such Settlement Method to the Holder of such Note, with a copy to the
Trustee and the Conversion Agent no later than the Close of Business on the Business Day immediately after such Conversion Date;

 

(3) if
any Notes are called for Redemption, then (a) the Company will specify, in the related Redemption Notice sent pursuant to Section
4.03(F), the Settlement Method that will apply to all conversions of Notes with a Conversion Date that occurs on or after the related
Redemption Notice Date and on or before the Business Day immediately prior to the related Redemption Date; and (b) if such Redemption
Date occurs on or after June 15, 2026, then such Settlement Method must be the same Settlement Method that, pursuant to clause (1)
above, applies to all conversions of Notes with a Conversion Date that occurs on or after June 15, 2026;

 

(4) the
Company will use the same Settlement Method for all conversions of Notes with the same Conversion Date (and, for the avoidance of doubt,
the Company will not be obligated to use the same Settlement Method with respect to conversions of Notes with different Conversion Dates,
except as provided in clause (1) or (3) above);

 

(5) if
the Company does not timely elect a Settlement Method with respect to the conversion of a Note, then the Company will be deemed to have
elected the Default Settlement Method (and, for the avoidance of doubt, the failure to timely make such election will not constitute
a Default or Event of Default);

 

    -43-

     

    

 

(6) if
the Company timely elects Combination Settlement with respect to the conversion of a Note but does not timely notify the Holder of such
Note of the applicable Specified Dollar Amount, with a copy to the Trustee and the Conversion Agent, then the Specified Dollar Amount
for such conversion will be deemed to be $1,000 per $1,000 principal amount of Notes (and, for the avoidance of doubt, the failure to
timely send such notification will not constitute a Default or Event of Default); and

 

(7) the
Settlement Method will be subject to Sections 4.03(D) and 5.01(C)(i)(3)(a).

 

(ii) The
Company’s Right to Irrevocably Fix or Eliminate Settlement Methods. The Company will have the right, exercisable at its election
by sending notice of such exercise to the Holders (with a copy to the Trustee and the Conversion Agent), to (1) irrevocably fix the Settlement
Method that will apply to all conversions of Notes with a Conversion Date that occurs on or after the date such notice is sent to Holders;
or (2) irrevocably eliminate any one or more (but not all) Settlement Methods (including eliminating Combination Settlement with a particular
Specified Dollar Amount or range of Specified Dollar Amounts) with respect to all conversions of Notes with a Conversion Date that occurs
on or after the date such notice is sent to Holders, provided, in each case, that (w) the Settlement Method so elected pursuant
to clause (1) above, or the Settlement Method(s) remaining after any elimination pursuant to clause (2) above, as applicable,
must be a Settlement Method or Settlement Method(s), as applicable, that the Company is then permitted to elect (for the avoidance of
doubt, including pursuant to, and subject to, the other provisions of this Section 5.03(A)); (x) no such irrevocable election
or Default Settlement Method change will affect any Settlement Method theretofore elected (or deemed to be elected) with respect to any
Note pursuant to this Indenture (including pursuant to Section 8.01(G) or this Section 5.03(A)); (y) upon any such irrevocable
election pursuant to clause (1) above, the Default Settlement Method will automatically be deemed to be set to the Settlement
Method so fixed; and (z) upon any such irrevocable election pursuant to clause (2) above, the Company will, if needed, simultaneously
change the Default Settlement Method to a Settlement Method that is consistent with such irrevocable election. Such notice, if sent,
must set forth the applicable Settlement Method(s) so elected or eliminated, as applicable, and the Default Settlement Method applicable
immediately after such election and expressly state that the election is irrevocable and applicable to all conversions of Notes with
a Conversion Date that occurs on or after the date such notice is sent to Holders. For the avoidance of doubt, such an irrevocable election,
if made, will be effective without the need to amend this Indenture or the Notes, including pursuant to Section 8.01(G) (it being
understood, however, that the Company may nonetheless choose to execute such an amendment at its option).

 

(iii) Requirement
to Publicly Disclose the Fixed or Default Settlement Method. If the Company changes the Default Settlement Method pursuant to clause
(x) of the proviso to the definition of such term or irrevocably fixes the Settlement Method(s) pursuant Section 5.03(A)(ii),
then the Company will either post the Default Settlement Method or fixed Settlement Method(s), as applicable, on its website or disclose
the same in a Current Report on Form 8-K (or any successor form) that is filed with the SEC.

 

    -44-

     

    

 

(B) Conversion
Consideration.

 

(i) Generally.
Subject to Sections 5.03(B)(ii), 5.03(B)(iii) and 5.09(A)(2), the type and amount of consideration (the “Conversion
Consideration”) due in respect of each $1,000 principal amount of a Note to be converted will be as follows:

 

(1) if
Physical Settlement applies to such conversion, a number of shares of Common Stock equal to the Conversion Rate in effect on the Conversion
Date for such conversion;

 

(2) if
Cash Settlement applies to such conversion, cash in an amount equal to the sum of the Daily Conversion Values for each VWAP Trading Day
in the Observation Period for such conversion; or

 

(3) if
Combination Settlement applies to such conversion, consideration consisting of (a) a number of shares of Common Stock equal to the sum
of the Daily Share Amounts for each VWAP Trading Day in the Observation Period for such conversion; and (b) an amount of cash equal to
the sum of the Daily Cash Amounts for each VWAP Trading Day in such Observation Period.

 

(ii) Cash
in Lieu of Fractional Shares. If Physical Settlement or Combination Settlement applies to the conversion of any Note and the number
of shares of Common Stock deliverable pursuant to Section 5.03(B)(i) upon such conversion is not a whole number, then such number
will be rounded down to the nearest whole number and the Company will deliver, in addition to the other consideration due upon such conversion,
cash in lieu of the related fractional share in an amount equal to the product of (1) such fraction and (2) (x) the Daily VWAP on the
Conversion Date for such conversion (or, if such Conversion Date is not a VWAP Trading Day, the immediately preceding VWAP Trading Day),
in the case of Physical Settlement; or (y) the Daily VWAP on the last VWAP Trading Day of the Observation Period for such conversion,
in the case of Combination Settlement.

 

(iii) Conversion
of Multiple Notes by a Single Holder. If a Holder converts more than one (1) Note on a single Conversion Date, then the Conversion
Consideration due in respect of such conversion will (in the case of any Global Note, to the extent permitted by, and practicable under,
the Depositary Procedures) be computed based on the total principal amount of Notes converted on such Conversion Date by such Holder.

 

(iv) Notice
of Calculation of Conversion Consideration. If Cash Settlement or Combination Settlement applies to the conversion of any Note, then
the Company will determine the Conversion Consideration due thereupon promptly following the last VWAP Trading Day of the applicable
Observation Period and will promptly thereafter send notice to the Trustee and the Conversion Agent of the same and the calculation thereof
in reasonable detail. Neither the Trustee nor the Conversion Agent will have any duty to make any such determination.

 

(C) Delivery
of the Conversion Consideration. Except as set forth in Sections 5.05(D) and 5.09, the Company will pay or deliver,
as applicable, the Conversion Consideration due upon the conversion of any Note to the Holder as follows: (i) if Cash Settlement or Combination
Settlement applies to such conversion, on the second (2nd) Business Day immediately after the last VWAP Trading Day of the Observation
Period for such conversion; and (ii) if Physical Settlement applies to such conversion, on the second (2nd) Business Day immediately
after the Conversion Date for such conversion; provided, however, that if Physical Settlement applies to the conversion
of any Note with a Conversion Date that is after the Regular Record Date immediately before the Maturity Date, then, solely for purposes
of such conversion, (x) the Company will pay or deliver, as applicable, the Conversion Consideration due upon such conversion on the
Maturity Date (or, if the Maturity Date is not a Business Day, the next Business Day); and (y) the Conversion Date will instead be deemed
to be the second (2nd) Scheduled Trading Day immediately before the Maturity Date.

 

    -45-

     

    

 

(D) Deemed
Payment of Principal and Interest; Settlement of Accrued Interest Notwithstanding Conversion. If a Holder converts a Note, then the
Company will not adjust the Conversion Rate to account for any accrued and unpaid interest on such Note, and, except as provided in Section
5.02(D), the Company’s delivery of the Conversion Consideration due in respect of such conversion will be deemed to fully satisfy
and discharge the Company’s obligation to pay the principal of, and accrued and unpaid interest, if any, on, such Note to, but
excluding the Conversion Date. As a result, except as provided in Section 5.02(D), any accrued and unpaid interest on a converted
Note will be deemed to be paid in full rather than cancelled, extinguished or forfeited. In addition, subject to Section 5.02(D),
if the Conversion Consideration for a Note consists of both cash and shares of Common Stock, then accrued and unpaid interest that is
deemed to be paid therewith will be deemed to be paid first out of such cash.

 

Section
5.04. Reserve and Status of Common Stock Issued
Upon Conversion.

 

(A) Stock
Reserve. At all times when any Notes are outstanding, the Company will reserve (out of its authorized and not outstanding but unissued
shares of Common Stock that are not reserved for other purposes) a number of shares of Common Stock sufficient to permit the conversion
of all then-outstanding Notes, assuming (x) Physical Settlement will apply to such conversion; and (y) the Conversion Rate is increased
by the maximum amount pursuant to which the Conversion Rate may be increased pursuant to Section 5.07. To the extent the Company
delivers shares of Common Stock held in its treasury in settlement of the conversion of any Notes, each reference in this Indenture or
the Notes to the issuance of shares of Common Stock in connection therewith will be deemed to include such delivery, mutatis mutandis.

 

(B) Status
of Conversion Shares; Listing. Each Conversion Share, if any, delivered upon conversion of any Note will be a newly issued or treasury
share (except that any Conversion Share delivered by a designated financial institution pursuant to Section 5.08 need not be a
newly issued or treasury share) and will be duly authorized, validly issued, fully paid, non-assessable, free from preemptive rights
and free of any lien or adverse claim (except to the extent of any lien or adverse claim created by the action or inaction of the Holder
of such Note or the Person to whom such Conversion Share will be delivered). If the Common Stock is then listed on any securities exchange,
or quoted on any inter-dealer quotation system, then the Company will use commercially reasonable efforts to cause each Conversion Share,
when delivered upon conversion of any Note, to be admitted for listing on such exchange or quotation on such system.

 

    -46-

     

    

 

Section 5.05. Adjustments
to the Conversion Rate.

 

(A) Events
Requiring an Adjustment to the Conversion Rate. The Conversion Rate will be adjusted from time to time as follows:

 

(i) Stock
Dividends, Splits and Combinations. If the Company issues solely shares of Common Stock as a dividend or distribution on all or substantially
all shares of the Common Stock, or if the Company effects a stock split or a stock combination of the Common Stock (in each case excluding
an issuance solely pursuant to a Common Stock Change Event, as to which Section 5.09 will apply), then the Conversion Rate will
be adjusted based on the following formula:

 

 

 

where:

 

		CR0 = 	the Conversion Rate in effect immediately before the Open
of Business on the Ex-Dividend Date for such  dividend or distribution, or immediately before the Open of Business on the effective
date of such stock split or stock combination, as applicable;

 

		CR1 = 	the Conversion Rate in effect immediately after the Open of
Business on such Ex-Dividend Date or effective date, as applicable;

 

		OS0 = 	the number of shares of Common Stock outstanding immediately
before the Open of Business on such Ex-Dividend Date or effective date, as applicable, without giving effect to such dividend, distribution,
stock split or stock combination; and

 

		OS1 = 	the number of shares of Common Stock outstanding immediately
after giving effect to such dividend, distribution, stock split or stock combination.

 

If any dividend, distribution, stock
split or stock combination of the type described in this Section 5.05(A)(i) is declared or announced, but not so paid or made,
then the Conversion Rate will be readjusted, effective as of the date the Board of Directors determines not to pay such dividend or distribution
or to effect such stock split or stock combination, to the Conversion Rate that would then be in effect had such dividend, distribution,
stock split or stock combination not been declared or announced.

 

(ii) Rights,
Options and Warrants. If the Company distributes, to all or substantially all holders of Common Stock, rights, options or warrants
(other than rights issued or otherwise distributed pursuant to a stockholder rights plan, as to which Sections 5.05(A)(iii)(1)
and 5.05(F) will apply) entitling such holders, for a period of not more than sixty (60) calendar days after the record date of
such distribution, to subscribe for or purchase shares of Common Stock at a price per share that is less than the average of the Last
Reported Sale Prices per share of Common Stock for the ten (10) consecutive Trading Days ending on, and including, the Trading Day immediately
before the date such distribution is announced, then the Conversion Rate will be increased based on the following formula:

 

 

 

    -47-

     

    

 

where:

 

		CR0 = 	the Conversion Rate in effect immediately before the Open
of Business on the Ex-Dividend Date for such distribution;

 

		CR1 = 	the Conversion Rate in effect immediately after the Open of
Business on such Ex-Dividend Date;

 

		OS = 	the number of shares of Common Stock outstanding immediately
before the Open of Business on such Ex-Dividend Date;

 

		X	= the total number of shares of Common Stock issuable pursuant
to such rights, options or warrants; and

 

		Y	= a number of shares of Common Stock obtained by dividing
(x) the aggregate price payable to exercise such rights, options or warrants by (y) the average of the Last Reported Sale Prices per
share of Common Stock for the ten (10) consecutive Trading Days ending on, and including, the Trading Day immediately before the date
such distribution is announced.

 

To the extent such rights, options or
warrants are not so distributed, the Conversion Rate will be readjusted to the Conversion Rate that would then be in effect had the increase
to the Conversion Rate for such distribution been made on the basis of only the rights, options or warrants, if any, actually distributed.
In addition, to the extent that shares of Common Stock are not delivered after the expiration of such rights, options or warrants (including
as a result of such rights, options or warrants not being exercised), the Conversion Rate will be readjusted to the Conversion Rate that
would then be in effect had the increase to the Conversion Rate for such distribution been made on the basis of delivery of only the number
of shares of Common Stock actually delivered upon exercise of such rights, option or warrants.

 

For purposes of this Section 5.05(A)(ii)
and Section 5.01(C)(i)(3)(a)(I), in determining whether any rights, options or warrants entitle holders of Common Stock to subscribe
for or purchase shares of Common Stock at a price per share that is less than the average of the Last Reported Sale Prices per share of
Common Stock for the ten (10) consecutive Trading Days ending on, and including, the Trading Day immediately before the date the distribution
of such rights, options or warrants is announced, and in determining the aggregate price payable to exercise such rights, options or warrants,
there will be taken into account any consideration the Company receives for such rights, options or warrants and any amount payable on
exercise thereof, with the value of such consideration, if not cash, to be determined by the Company in good faith and in a commercially
reasonable manner.

 

    -48-

     

    

 

(iii) Spin-Offs
and Other Distributed Property.

 

(1) Distributions
Other than Spin-Offs. If the Company distributes shares of its Capital Stock, evidences of its indebtedness or other assets or property
of the Company, or rights, options or warrants to acquire Capital Stock of the Company or other securities, to all or substantially all
holders of the Common Stock, excluding:

 

(u) dividends,
distributions, rights, options or warrants for which an adjustment to the Conversion Rate is required (or would be required without regard
to Section 5.05(C)) pursuant to Section 5.05(A)(i) or 5.05(A)(ii);

 

(v) dividends
or distributions paid exclusively in cash for which an adjustment to the Conversion Rate is required (or would be required without regard
to Section 5.05(C)) pursuant to Section 5.05(A)(iv);

 

(w) rights
issued or otherwise distributed pursuant to a stockholder rights plan, except to the extent provided in Section 5.05(F);

 

(x) Spin-Offs
for which an adjustment to the Conversion Rate is required (or would be required without regard to Section 5.05(C)) pursuant to
Section 5.05(A)(iii)(2);

 

(y) a
distribution solely pursuant to a tender offer or exchange offer for shares of Common Stock, as to which Section 5.05(A)(v) will
apply; and

 

(z) a
distribution solely pursuant to a Common Stock Change Event, as to which Section 5.09 will apply,

 

then the Conversion Rate will be increased
based on the following formula:

 

 

where:

 

CR0 = the
Conversion Rate in effect immediately before the Open of Business on the Ex-Dividend Date for such distribution;

 

CR1 = the
Conversion Rate in effect immediately after the Open of Business on such Ex-Dividend Date;

 

    -49-

     

    

 

		SP	= the average of the Last Reported Sale Prices per share of
Common Stock for the ten (10) consecutive Trading Days ending on, and including, the Trading Day immediately before such Ex-Dividend
Date; and

 

		FMV	= the fair market value (as determined by the Company in good
faith and in a commercially reasonable manner), as of such Ex-Dividend Date, of the shares of Capital Stock, evidences of indebtedness,
assets, property, rights, options or warrants distributed per share of Common Stock pursuant to such distribution;

 

provided, however, that
if FMV is equal to or greater than SP, then, in lieu of the foregoing adjustment to the Conversion Rate, each Holder will
receive, for each $1,000 principal amount of Notes held by such Holder on the record date for such distribution, at the same time and
on the same terms as holders of Common Stock (and without having to convert its Notes), the amount and kind of shares of Capital Stock,
evidences of indebtedness, assets, property, rights, options or warrants that such Holder would have received if such Holder had owned,
on such record date, a number of shares of Common Stock equal to the Conversion Rate in effect on such record date.

 

To the extent such distribution is not
so paid or made, the Conversion Rate will be readjusted to the Conversion Rate that would then be in effect had the adjustment been made
on the basis of only the distribution, if any, actually made or paid.

 

(2) Spin-Offs.
If the Company distributes or dividends shares of Capital Stock of any class or series, or similar equity interests, of or relating to
an Affiliate, a Subsidiary or other business unit of the Company to all or substantially all holders of the Common Stock (other than solely
pursuant to (x) a Common Stock Change Event, as to which Section 5.09 will apply; or (y) a tender offer or exchange offer for shares
of Common Stock, as to which Section 5.05(A)(v) will apply), and such Capital Stock or equity interests are listed or quoted (or
will be listed or quoted upon the consummation of the transaction) on a U.S. national securities exchange (a “Spin-Off”),
then the Conversion Rate will be increased based on the following formula:

 

 

where:

 

 CR0 = 
the Conversion Rate in effect immediately before the Close of Business on the last Trading Day of the Spin-Off Valuation Period for
such Spin-Off;

 

    -50-

     

    

 

 CR1 =  the Conversion Rate in effect immediately after the Close of Business on the last Trading Day of the Spin-Off Valuation Period;

 

		FMV	= the product of (x) the average of the Last Reported Sale Prices per share or unit of the Capital
Stock or equity interests distributed in such Spin-Off over the ten (10) consecutive Trading Day period (the “Spin-Off Valuation
Period”) beginning on, and including, the Ex-Dividend Date for such Spin-Off (such average to be determined as if references
to Common Stock in the definitions of Last Reported Sale Price, Trading Day and Market Disruption Event were instead references to such
Capital Stock or equity interests); and (y) the number of shares or units of such Capital Stock or equity interests distributed per share
of Common Stock in such Spin-Off; and

 

		SP	= the average of the Last Reported Sale Prices per share of Common Stock for each Trading Day in the
Spin-Off Valuation Period.

 

Notwithstanding anything to the contrary
in this Section 5.05(A)(iii)(2), (i) if any VWAP Trading Day of the Observation Period for a Note whose conversion will be settled
pursuant to Cash Settlement or Combination Settlement occurs during the Spin-Off Valuation Period for such Spin-Off, then, solely for
purposes of determining the Conversion Rate for such VWAP Trading Day for such conversion, such Spin-Off Valuation Period will be deemed
to consist of the Trading Days occurring in the period from, and including, the Ex-Dividend Date for such Spin-Off to, and including,
such VWAP Trading Day; and (ii) if the Conversion Date for a Note whose conversion will be settled pursuant to Physical Settlement occurs
during the Spin-Off Valuation Period for such Spin-Off, then, solely for purposes of determining the Conversion Consideration for such
conversion, such Spin-Off Valuation Period will be deemed to consist of the Trading Days occurring in the period from, and including,
the Ex-Dividend Date for such Spin-Off to, and including, such Conversion Date.

 

To the extent any dividend or distribution
of the type set forth in this Section 5.05(A)(iii)(2) is declared but not made or paid, the Conversion Rate will be readjusted
to the Conversion Rate that would then be in effect had the adjustment been made on the basis of only the dividend or distribution, if
any, actually made or paid.

 

(iv) Cash
Dividends or Distributions. If any cash dividend or distribution is made to all or substantially all holders of Common Stock, then
the Conversion Rate will be increased based on the following formula:

 

 

 

    -51-

     

    

 

where:

 

CR0 = the
Conversion Rate in effect immediately before the Open of Business on the Ex-Dividend Date for such dividend or distribution;

 

CR1 = the
Conversion Rate in effect immediately after the Open of Business on such Ex-Dividend Date;

 

		SP	= the Last Reported Sale Price per share of Common Stock on the Trading Day immediately before such
Ex-Dividend Date; and

 

		D	= the cash amount distributed per share of Common Stock in such dividend or distribution;

 

provided, however, that
if D is equal to or greater than SP, then, in lieu of the foregoing adjustment to the Conversion Rate, each Holder will
receive, for each $1,000 principal amount of Notes held by such Holder on the record date for such dividend or distribution, at the same
time and on the same terms as holders of Common Stock, and without having to convert its Notes, the amount of cash that such Holder would
have received if such Holder had owned, on such record date, a number of shares of Common Stock equal to the Conversion Rate in effect
on such record date.

 

To the extent such dividend or distribution
is declared but not made or paid, the Conversion Rate will be readjusted to the Conversion Rate that would then be in effect had the adjustment
been made on the basis of only the dividend or distribution, if any, actually made or paid.

 

(v) Tender
Offers or Exchange Offers. If the Company or any of its Subsidiaries makes a payment in respect of a tender offer or exchange offer
for shares of Common Stock (other than solely pursuant to an odd-lot tender offer pursuant to Rule 13e-4(h)(5) under the Exchange Act),
and the value (determined as of the Expiration Time by the Company in good faith and in a commercially reasonable manner) of the cash
and other consideration paid per share of Common Stock in such tender or exchange offer exceeds the Last Reported Sale Price per share
of Common Stock on the Trading Day immediately after the last date (the “Expiration Date”) on which tenders or exchanges
may be made pursuant to such tender or exchange offer (as it may be amended), then the Conversion Rate will be increased based on the
following formula:

 

 

where:

 

CR0 = the
Conversion Rate in effect immediately before the Close of Business on the last Trading Day of the Tender/Exchange Offer Valuation Period
for such tender or exchange offer;

 

    -52-

     

    

 

CR1 = the
Conversion Rate in effect immediately after the Close of Business on the last Trading Day of the Tender/Exchange Offer Valuation Period;

 

		AC	= the aggregate value (determined as of the time (the “Expiration Time”) such tender
or exchange offer expires by the Company in good faith and in a commercially reasonable manner) of all cash and other consideration paid
for shares of Common Stock purchased or exchanged in such tender or exchange offer;

 

OS0 = the
number of shares of Common Stock outstanding immediately before the Expiration Time (including all shares of Common Stock accepted for
purchase or exchange in such tender or exchange offer);

 

OS1 = the
number of shares of Common Stock outstanding immediately after the Expiration Time (excluding all shares of Common Stock accepted for
purchase or exchange in such tender or exchange offer); and

 

		SP	= the average of the Last Reported Sale Prices per share of Common Stock over the ten (10) consecutive
Trading Day period (the “Tender/Exchange Offer Valuation Period”) beginning on, and including, the Trading Day immediately
after the Expiration Date;

 

provided, however, that
the Conversion Rate will in no event be adjusted down pursuant to this Section 5.05(A)(v), except to the extent provided in the
immediately following paragraph. Notwithstanding anything to the contrary in this Section 5.05(A)(v), (i) if any VWAP Trading Day
of the Observation Period for a Note whose conversion will be settled pursuant to Cash Settlement or Combination Settlement occurs during
the Tender/Exchange Offer Valuation Period for such tender or exchange offer, then, solely for purposes of determining the Conversion
Rate for such VWAP Trading Day for such conversion, such Tender/Exchange Offer Valuation Period will be deemed to consist of the Trading
Days occurring in the period from, and including, the Trading Day immediately after the Expiration Date for such tender or exchange offer
to, and including, such VWAP Trading Day; and (ii) if the Conversion Date for a Note whose conversion will be settled pursuant to Physical
Settlement occurs during the Tender/Exchange Offer Valuation Period for such tender or exchange offer, then, solely for purposes of determining
the Conversion Consideration for such conversion, such Tender/Exchange Offer Valuation Period will be deemed to consist of the Trading
Days occurring in the period from, and including, the Trading Day immediately after the Expiration Date to, and including, such Conversion
Date.

 

To the extent such tender or exchange
offer is announced but not consummated (including as a result of the Company being precluded from consummating such tender or exchange
offer under applicable law), or any purchases or exchanges of shares of Common Stock in such tender or exchange offer are rescinded, the
Conversion Rate will be readjusted to the Conversion Rate that would then be in effect had the adjustment been made on the basis of only
the purchases or exchanges of shares of Common Stock, if any, actually made, and not rescinded, in such tender or exchange offer.

 

    -53-

     

    

 

(B) No
Adjustments in Certain Cases.

 

(i) Where
Holders Participate in the Transaction or Event Without Conversion. Notwithstanding anything to the contrary in Section 5.05(A),
the Company will not be obligated to adjust the Conversion Rate on account of a transaction or other event otherwise requiring an adjustment
pursuant to Section 5.05(A) (other than a stock split or combination of the type set forth in Section 5.05(A)(i) or a tender
or exchange offer of the type set forth in Section 5.05(A)(v)) if each Holder participates, at the same time and on the same terms
as holders of Common Stock, and solely by virtue of being a Holder of Notes, in such transaction or event without having to convert such
Holder’s Notes and as if such Holder held a number of shares of Common Stock equal to the product of (i) the Conversion Rate in
effect on the related record date; and (ii) the aggregate principal amount (expressed in thousands) of Notes held by such Holder on such
date.

 

(ii) Certain
Events. The Company will not be required to adjust the Conversion Rate except as provided in Section 5.05 or Section 5.07.
Without limiting the foregoing, the Company will not be obligated to adjust the Conversion Rate on account of:

 

(1) except
as otherwise provided in Section 5.05, the sale of shares of Common Stock for a purchase price that is less than the market price
per share of Common Stock or less than the Conversion Price;

 

(2) the
issuance of any shares of Common Stock pursuant to any present or future plan providing for the reinvestment of dividends or interest
payable on the Company’s securities and the investment of additional optional amounts in shares of Common Stock under any such plan;

 

(3) the
issuance of any shares of Common Stock or options or rights to purchase shares of Common Stock pursuant to any present or future employee,
director or consultant benefit plan or program of, or assumed by, the Company or any of its Subsidiaries;

 

(4) the
issuance of any shares of Common Stock pursuant to any option, warrant, right or convertible or exchangeable security of the Company outstanding
as of the Issue Date;

 

(5) solely
a change in the par value of the Common Stock; or

 

(6) accrued
and unpaid interest on the Notes.

 

(C) Adjustment
Deferral. If an adjustment to the Conversion Rate otherwise required by this Article 5 would result in a change of less than
one percent (1%) to the Conversion Rate, then, notwithstanding anything to the contrary in this Article 5, the Company may, at
its election, defer such adjustment, except that all such deferred adjustments must be given effect immediately upon the earliest of the
following: (i) when all such deferred adjustments would result in a change of at least one percent (1%) to the Conversion Rate; (ii) the
Conversion Date of, or any VWAP Trading Day of an Observation Period for, any Note; (iii) the date a Fundamental Change or Make-Whole
Fundamental Change occurs; (iv) the date the Company calls any Notes for Redemption; and (v) June 15, 2026.

 

    -54-

     

    

 

(D) Adjustments
Not Yet Effective. Notwithstanding anything to the contrary in this Indenture or the Notes, if:

 

(i) a
Note is to be converted and Physical Settlement or Combination Settlement applies to such conversion;

 

(ii) the
record date, effective date or Expiration Time for any event that requires an adjustment to the Conversion Rate pursuant to Section
5.05(A) has occurred on or before the Conversion Date for such conversion (in the case of Physical Settlement) or on or before any
VWAP Trading Day in the Observation Period for such conversion (in the case of Combination Settlement), but an adjustment to the Conversion
Rate for such event has not yet become effective as of such Conversion Date or VWAP Trading Day, as applicable;

 

(iii) the
Conversion Consideration due upon such conversion includes any whole shares of Common Stock (in the case of Physical Settlement) or due
in respect of such VWAP Trading Day includes any whole or fractional shares of Common Stock (in the case of Combination Settlement); and

 

(iv) such
shares are not entitled to participate in such event (because they were not held on the related record date or otherwise),

 

then, solely for purposes of such conversion,
the Company will, without duplication, give effect to such adjustment on such Conversion Date (in the case of Physical Settlement) or
such VWAP Trading Day (in the case of Combination Settlement). In such case, if the date on which the Company is otherwise required to
deliver the consideration due upon such conversion is before the first date on which the amount of such adjustment can be determined,
then the Company will delay the settlement of such conversion until the second (2nd) Business Day after such first date.

 

(E) Conversion
Rate Adjustments where Converting Holders Participate in the Relevant Transaction or Event. Notwithstanding anything to the contrary
in this Indenture or the Notes, if:

 

(i) a
Conversion Rate adjustment for any dividend or distribution becomes effective on any Ex-Dividend Date pursuant to Section 5.05(A);

 

(ii) a
Note is to be converted pursuant to Physical Settlement or Combination Settlement;

 

(iii) the
Conversion Date for such conversion (in the case of Physical Settlement) or any VWAP Trading Day in the Observation Period for such conversion
(in the case of Combination Settlement) occurs on or after such Ex-Dividend Date and on or before the related record date;

 

    -55-

     

    

 

(iv) the
Conversion Consideration due upon such conversion includes any whole shares of Common Stock (in the case of Physical Settlement) or due
in respect of such VWAP Trading Day includes any whole or fractional shares of Common Stock (in the case of Combination Settlement), in
each case based on a Conversion Rate that is adjusted for such dividend or distribution; and

 

(v) such
shares would be entitled to participate in such dividend or distribution (including pursuant to Section 5.02(C)),

 

then (x) in the case of Physical Settlement, such
Conversion Rate adjustment will not be given effect for such conversion and the shares of Common Stock issuable upon such conversion based
on such unadjusted Conversion Rate will not be entitled to participate in such dividend or distribution, but there will be added, to the
Conversion Consideration otherwise due upon such conversion, the same kind and amount of consideration that would have been delivered
in such dividend or distribution with respect to such shares of Common Stock had such shares been entitled to participate in such dividend
or distribution; and (y) in the case of Combination Settlement, the Conversion Rate adjustment relating to such Ex-Dividend Date will
be made for such conversion in respect of such VWAP Trading Day, but the shares of Common Stock issuable with respect to such VWAP Trading
Day based on such adjusted Conversion Rate will not be entitled to participate in such dividend or distribution.

 

(F) Stockholder
Rights Plans. If any shares of Common Stock are to be issued upon conversion of any Note and, at the time of such conversion, the
Company has in effect any stockholder rights plan, then the Holder of such Note will be entitled to receive, in addition to, and concurrently
with the delivery of, the Conversion Consideration otherwise payable under this Indenture upon such conversion, the rights set forth in
such stockholder rights plan, unless such rights have separated from the Common Stock at such time, in which case, and only in such case,
the Conversion Rate will be adjusted pursuant to Section 5.05(A)(iii)(1) on account of such separation as if, at the time of such
separation, the Company had made a distribution of the type referred to in such Section to all holders of the Common Stock, subject to
potential readjustment in accordance with the last paragraph of Section 5.05(A)(iii)(1).

 

(G) Limitation
on Effecting Transactions Resulting in Certain Adjustments. The Company will not engage in or be a party to any transaction or event
that would require the Conversion Rate to be adjusted pursuant to Section 5.05(A) or Section 5.07 to an amount that would
result in the Conversion Price per share of Common Stock being less than the par value per share of Common Stock.

 

(H) Equitable
Adjustments to Prices. Whenever any provision of this Indenture requires the Company to calculate the average of the Last Reported
Sale Prices, or any function thereof, over a period of multiple days (including to calculate the Stock Price or an adjustment to the Conversion
Rate), or to calculate Daily VWAPs, Daily Conversion Values, Daily Cash Amounts or Daily Share Amounts over an Observation Period, the
Company will, if appropriate, make proportionate adjustments to such calculations to account for any adjustment to the Conversion Rate
that becomes effective, or any event requiring such an adjustment to the Conversion Rate where the Ex-Dividend Date, effective date or
Expiration Date, as applicable, of such event occurs, at any time during such period or Observation Period, as applicable.

 

    -56-

     

    

 

(I) Calculation
of Number of Outstanding Shares of Common Stock. For purposes of Section 5.05(A), the number of shares of Common Stock outstanding
at any time will (i) include shares issuable in respect of scrip certificates issued in lieu of fractions of shares of Common Stock; and
(ii) exclude shares of Common Stock held in the Company’s treasury (unless the Company pays any dividend or makes any distribution
on shares of Common Stock held in its treasury).

 

(J) Calculations.
All calculations with respect to the Conversion Rate and adjustments thereto will be made to the nearest 1/10,000th of a share of Common
Stock (with 5/100,000ths rounded upward).

 

(K) Notice
of Conversion Rate Adjustments. Upon the effectiveness of any adjustment to the Conversion Rate pursuant to Section 5.05(A),
the Company will promptly send notice to the Holders, the Trustee and the Conversion Agent containing (i) a brief description of the transaction
or other event on account of which such adjustment was made; (ii) the Conversion Rate in effect immediately after such adjustment; and
(iii) the effective time of such adjustment.

 

Section 5.06. Voluntary
Adjustments.

 

(A) Generally.
To the extent permitted by law and applicable stock exchange rules, the Company, from time to time, may (but is not required to) increase
the Conversion Rate by any amount if (i) the Board of Directors determines that such increase is either (x) in the best interest of the
Company; or (y) advisable to avoid or diminish any income tax imposed on holders of Common Stock or rights to purchase Common Stock as
a result of any dividend or distribution of shares (or rights to acquire shares) of Common Stock or any similar event; (ii) such increase
is in effect for a period of at least twenty (20) Business Days; and (iii) such increase is irrevocable during such period.

 

(B) Notice
of Voluntary Increases. If the Board of Directors determines to increase the Conversion Rate pursuant to Section 5.06(A), then,
no later than the first Business Day of the related twenty (20) Business Day period referred to in Section 5.06(A), the Company
will send notice to each Holder, the Trustee and the Conversion Agent of such increase, the amount thereof and the period during which
such increase will be in effect.

 

Section 5.07. Adjustments
to the Conversion Rate in Connection with a Make-Whole Fundamental Change.

 

(A) Generally.
If a Make-Whole Fundamental Change occurs and the Conversion Date for the conversion of a Note occurs during the related Make-Whole Fundamental
Change Conversion Period, then, subject to this Section 5.07, the Conversion Rate applicable to such conversion will be increased
by a number of shares (the “Additional Shares”) set forth in the table below corresponding (after interpolation as
provided in, and subject to, the provisions below) to the Make-Whole Fundamental Change Effective Date and the Stock Price of such Make-Whole
Fundamental Change:

 

	Make-Whole Fundamental	 	Stock Price	 
	Change Effective Date	 	$	8.46	 	 	$	9.50	 	 	$	10.79	 	 	$	12.50	 	 	$	14.02	 	 	$	17.50	 	 	$	20.00	 	 	$	25.00	 	 	$	30.00	 	 	$	40.00	 
	December 21, 2021	 	 	25.4948	 	 	 	22.9020	 	 	 	17.2160	 	 	 	12.0275	 	 	 	8.8644	 	 	 	4.4801	 	 	 	2.7215	 	 	 	0.8595	 	 	 	0.1515	 	 	 	0.0000	 
	December 15, 2022	 	 	25.4948	 	 	 	22.7915	 	 	 	17.0306	 	 	 	11.6755	 	 	 	8.4650	 	 	 	4.1144	 	 	 	2.4265	 	 	 	0.6915	 	 	 	0.0882	 	 	 	0.0000	 
	December 15, 2023	 	 	25.4948	 	 	 	22.6810	 	 	 	16.4465	 	 	 	10.9395	 	 	 	7.7162	 	 	 	3.5144	 	 	 	1.9615	 	 	 	0.4555	 	 	 	0.0248	 	 	 	0.0000	 
	December 15, 2024	 	 	25.4948	 	 	 	21.7126	 	 	 	15.1208	 	 	 	9.5155	 	 	 	6.3684	 	 	 	2.5429	 	 	 	1.2615	 	 	 	0.1595	 	 	 	0.0115	 	 	 	0.0000	 
	December 15, 2025	 	 	25.4948	 	 	 	19.2494	 	 	 	12.2004	 	 	 	6.6595	 	 	 	3.8938	 	 	 	1.0744	 	 	 	0.3515	 	 	 	0.0798	 	 	 	0.0058	 	 	 	0.0000	 
	December 15, 2026	 	 	25.4948	 	 	 	12.5547	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 	 	 	0.0000	 

 

    -57-

     

    

 

If such Make-Whole Fundamental
Change Effective Date or Stock Price is not set forth in the table above, then:

 

(i) if
such Stock Price is between two Stock Prices in the table above or the Make-Whole Fundamental Change Effective Date is between two dates
in the table above, then the number of Additional Shares will be determined by straight-line interpolation between the numbers of Additional
Shares set forth for the higher and lower Stock Prices in the table above or the earlier and later dates in the table above, based on
a 365- or 366-day year, as applicable; and

 

(ii) if
the Stock Price is greater than $40.00 (subject to adjustment in the same manner as the Stock Prices set forth in the column headings
of the table above are adjusted pursuant to Section 5.07(B)), or less than $8.46 (subject to adjustment in the same manner), per
share, then no Additional Shares will be added to the Conversion Rate.

 

Notwithstanding anything to
the contrary in this Indenture or the Notes, in no event will the Conversion Rate be increased to an amount that exceeds 118.2033 shares
of Common Stock per $1,000 principal amount of Notes, which amount is subject to adjustment in the same manner as, and at the same time
and for the same events for which, the Conversion Rate is required to be adjusted pursuant to Section 5.05(A).

 

For the avoidance of doubt,
but subject to Section 4.03(I), (x) the sending of a Redemption Notice will constitute a Make-Whole Fundamental Change only with
respect to the Notes called (or deemed called) for Redemption pursuant to such Redemption Notice, and not with respect to any other Notes;
and (y) the Conversion Rate applicable to the Notes not so called for Redemption will not be subject to increase pursuant to this Section
5.07 on account of such Redemption Notice.

 

(B) Adjustment
of Stock Prices and Number of Additional Shares. The Stock Prices in the first row (i.e., the column headers) of the table
set forth in Section 5.07(A) will be adjusted in the same manner as, and at the same time and for the same events for which, the
Conversion Price is adjusted as a result of the operation of Section 5.05(A). The numbers of Additional Shares in the table set
forth in Section 5.07(A) will be adjusted in the same manner as, and at the same time and for the same events for which, the Conversion
Rate is adjusted pursuant to Section 5.05(A).

 

(C) Notice
of the Occurrence of a Make-Whole Fundamental Change. The Company will notify the Holders, the Trustee and the Conversion Agent of
each Make-Whole Fundamental Change (i) occurring pursuant to clause (A) of the definition thereof in accordance with Section
5.01(C)(i)(3)(b); and (ii) occurring pursuant to clause (B) of the definition thereof in accordance with Section 4.03(F).

 

Section 5.08. Exchange
in Lieu of Conversion.

 

Notwithstanding anything to
the contrary in this Article 5, and subject to the terms of this Section 5.08, if a Note is submitted for conversion, the
Company may elect to arrange to have such Note exchanged in lieu of conversion by a financial institution designated by the Company. To
make such election, the Company must send notice of such election to the Holder of such Note, the Trustee and the Conversion Agent before
the Close of Business on the Business Day immediately following the Conversion Date for such Note. If the Company has made such election,
then:

 

(A) no
later than the Business Day immediately following such Conversion Date, the Company must deliver (or cause the Conversion Agent to deliver)
such Note, together with delivery instructions for the Conversion Consideration due upon such conversion (including wire instructions,
if applicable), to a financial institution designated by the Company that has agreed to deliver such Conversion Consideration in the manner
and at the time the Company would have had to deliver the same pursuant to this Article 5;

 

(B) if
such Note is a Global Note, then (i) such designated institution will send written confirmation to the Conversion Agent promptly after
wiring the cash Conversion Consideration, if any, and delivering any other Conversion Consideration, due upon such conversion to the Holder
of such Note; and (ii) the Conversion Agent will as soon as reasonably practicable thereafter contact such Holder’s custodian with
the Depositary to confirm receipt of the same; and

 

(C) such
Note will not cease to be outstanding by reason of such exchange in lieu of conversion;

 

provided, however, that if such
financial institution does not accept such Note or fails to timely deliver such Conversion Consideration, then the Company will be responsible
for delivering such Conversion Consideration in the manner and at the time provided in this Article 5 as if the Company had not
elected to make an exchange in lieu of conversion.

 

    -58-

     

    

 

Section 5.09. Effect
of Common Stock Change Event.

 

(A) Generally.
If there occurs any:

 

(i) recapitalization,
reclassification or change of the Common Stock (other than (x) changes solely resulting from a subdivision or combination of the Common
Stock, (y) a change only in par value or from par value to no par value or no par value to par value and (z) stock splits and stock combinations
that do not involve the issuance of any other series or class of securities);

 

(ii) consolidation,
merger, combination or binding or statutory share exchange involving the Company;

 

(iii) sale,
lease or other transfer of all or substantially all of the assets of the Company and its Subsidiaries, taken as a whole, to any Person;
or

 

(iv) other
similar event,

 

and, as a result of which, the Common Stock is
converted into, or is exchanged for, or represents solely the right to receive, other securities, cash or other property, or any combination
of the foregoing (such an event, a “Common Stock Change Event,” and such other securities, cash or property, the “Reference
Property,” and the amount and kind of Reference Property that a holder of one (1) share of Common Stock would be entitled to
receive on account of such Common Stock Change Event (without giving effect to any arrangement not to issue or deliver a fractional portion
of any security or other property), a “Reference Property Unit”), then, notwithstanding anything to the contrary in
this Indenture or the Notes,

 

(1) from
and after the effective time of such Common Stock Change Event, (I) the Conversion Consideration due upon conversion of any Note, and
the conditions to any such conversion, will be determined in the same manner as if each reference to any number of shares of Common Stock
in this Article 5 (or in any related definitions) were instead a reference to the same number of Reference Property Units; (II)
for purposes of Section 4.03, each reference to any number of shares of Common Stock in such Section (or in any related definitions)
will instead be deemed to be a reference to the same number of Reference Property Units; and (III) for purposes of the definitions of
“Fundamental Change” and “Make-Whole Fundamental Change,” references to “Common Stock” and the Company’s
“common equity” will be deemed to refer to the common equity (including depositary receipts representing common equity), if
any, forming part of such Reference Property;

 

(2) if
such Reference Property Unit consists entirely of cash, then (I) each conversion of any Note with a Conversion Date that occurs on or
after the effective date of such Common Stock Change Event will be settled entirely in cash in an amount, per $1,000 principal amount
of such Note being converted, equal to the product of (x) the Conversion Rate in effect on such Conversion Date (including, for the avoidance
of doubt, any increase to such Conversion Rate pursuant to Section 5.07, if applicable); and (y) the amount of cash constituting
such Reference Property Unit; and (II) the Company will settle each such conversion no later than the tenth (10th) Business Day after
the relevant Conversion Date; and

 

(3) for
these purposes, (I) the Daily VWAP of any Reference Property Unit or portion thereof that consists of a class of common equity securities
will be determined by reference to the definition of “Daily VWAP,” substituting, if applicable, the Bloomberg page for such
class of securities in such definition; and (II) the Daily VWAP of any Reference Property Unit or portion thereof that does not consist
of a class of common equity securities, and the Last Reported Sale Price of any Reference Property Unit or portion thereof that does not
consist of a class of securities, will be the fair value of such Reference Property Unit or portion thereof, as applicable, determined
in good faith and in a commercially reasonable manner by the Company (or, in the case of cash denominated in U.S. dollars, the face amount
thereof).

 

    -59-

     

    

 

If the Reference Property
consists of more than a single type of consideration to be determined based in part upon any form of stockholder election, then the composition
of the Reference Property Unit will be deemed to be the weighted average of the types and amounts of consideration actually received,
per share of Common Stock, by the holders of Common Stock. The Company will notify Holders, the Trustee and the Conversion Agent of such
weighted average as soon as practicable after such determination is made.

 

At or before the effective
time of such Common Stock Change Event, the Company and the resulting, surviving or transferee Person (if not the Company) of such Common
Stock Change Event (the “Successor Person”) will execute and deliver to the Trustee a supplemental indenture pursuant
to Section 8.01(F), which supplemental indenture will (x) provide for subsequent conversions of Notes in the manner set forth in
this Section 5.09; (y) provide for subsequent adjustments to the Conversion Rate pursuant to Section 5.05(A) in a manner
consistent with this Section 5.09; and (z) contain such other provisions, if any, that the Company reasonably determines are appropriate
to preserve the economic interests of the Holders and to give effect to the provisions of this Section 5.09(A). If the Reference
Property includes shares of stock or other securities or assets (other than cash) of a Person other than the Successor Person, then such
other Person will also execute such supplemental indenture and such supplemental indenture will contain such additional provisions, if
any, that the Company reasonably determines are appropriate to preserve the economic interests of the Holders.

 

(B) Notice
of Common Stock Change Events. The Company will provide notice of each Common Stock Change Event to Holders, the Trustee and the Conversion
Agent no later than the Business Day after the effective date of such Common Stock Change Event.

 

(C) Compliance
Covenant. The Company will not become a party to any Common Stock Change Event unless its terms are consistent with this Section
5.09.

 

Article
6. Successors

 

Section 6.01. When
the Company May Merge, Etc.

 

(A) Generally.
The Company will not consolidate with or merge with or into, or (directly, or indirectly through one or more of its Subsidiaries) sell,
lease or otherwise transfer, in one transaction or a series of transactions, all or substantially all of the assets of the Company and
its Subsidiaries, taken as a whole, to another Person (a “Business Combination Event”), unless:

 

(i) the
resulting, surviving or transferee Person either (x) is the Company or (y) if not the Company, is a corporation (or, if such Business
Combination Event is an Exempted Fundamental Change, is a corporation, limited liability company, limited partnership or other similar
entity) (the “Successor Entity”) duly organized and existing under the laws of the United States of America, any State
thereof or the District of Columbia that expressly assumes (by executing and delivering to the Trustee, at or before the effective time
of such Business Combination Event, a supplemental indenture pursuant to Section 8.01(E)) all of the Company’s obligations
under this Indenture and the Notes; and

 

(ii) immediately
after giving effect to such Business Combination Event, no Default or Event of Default will have occurred and be continuing.

 

    -60-

     

    

 

(B) Delivery
of Officer’s Certificate and Opinion of Counsel to the Trustee. Before the effective time of any Business Combination Event,
the Company will deliver to the Trustee an Officer’s Certificate and Opinion of Counsel, each stating that (i) such Business Combination
Event (and, if applicable, the related supplemental indenture) comply with Section 6.01(A); and (ii) all conditions precedent to
such Business Combination Event provided in this Indenture have been satisfied.

 

Section 6.02. Successor
Entity Substituted.

 

At the effective time of any
Business Combination Event that complies with Section 6.01, the Successor Entity (if not the Company) will succeed to, and may
exercise every right and power of, the Company under this Indenture and the Notes with the same effect as if such Successor Entity had
been named as the Company in this Indenture and the Notes, and, except in the case of a lease, the predecessor Company will be discharged
from its obligations under this Indenture and the Notes.

 

Section 6.03. Exclusion
for Asset Transfers with Wholly Owned Subsidiaries.

 

Notwithstanding anything to
the contrary in this Article 6, this Article 6 will not apply to any transfer of assets between or among the Company and
any one or more of its Wholly Owned Subsidiaries not effected by merger or consolidation.

 

Article
7. Defaults and Remedies

 

Section 7.01. Events
of Default.

 

(A) Definition
of Events of Default. “Event of Default” means the occurrence of any of the following:

 

(i) a
default in the payment when due (whether at maturity, upon Redemption or Repurchase Upon Fundamental Change or otherwise) of the principal
of, or the Redemption Price or Fundamental Change Repurchase Price for, any Note;

 

(ii) a
default for thirty (30) consecutive days in the payment when due of interest on any Note;

 

(iii) the
Company’s failure to deliver, when required by this Indenture, a Fundamental Change Notice, or a notice pursuant to Section 5.01(C)(i)(3),
if (in the case of any notice other than a notice pursuant to Section 5.01(C)(i)(3)(a)) such failure is not cured within three
(3) Business Days after its occurrence;

 

(iv) a
default in the Company’s obligation to convert a Note in accordance with Article 5 upon the exercise of the conversion right
with respect thereto, if such default is not cured within three (3) Business Days after its occurrence;

 

(v) a
default in the Company’s obligations under Article 6;

 

(vi) a
default in any of the Company’s obligations or agreements under this Indenture or the Notes (other than a default set forth in clause
(i), (ii), (iii), (iv) or (v) of this Section 7.01(A)) where such default is not cured or waived
within sixty (60) days after notice to the Company by the Trustee, or to the Company and the Trustee by Holders of at least twenty five
percent (25%) of the aggregate principal amount of Notes then outstanding, which notice must specify such default, demand that it be remedied
and state that such notice is a “Notice of Default”;

 

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(vii) a
default by the Company or any of the Company’s Subsidiaries with respect to any one or more mortgages, agreements or other instruments
under which there is outstanding, or by which there is secured or evidenced, any indebtedness for money borrowed of at least thirty five
million dollars ($35,000,000) (or its foreign currency equivalent) in the aggregate of the Company or any of the Company’s Subsidiaries,
whether such indebtedness exists as of the Issue Date or is thereafter created, where such default:

 

(1) constitutes
a failure to pay the principal of such indebtedness when due and payable at its stated maturity, upon required repurchase, upon declaration
of acceleration or otherwise, in each case after the expiration of any applicable grace period; or

 

(2) results
in such indebtedness becoming or being declared due and payable before its stated maturity,

 

in each case where such default is not
cured or waived within thirty (30) days after notice to the Company by the Trustee or to the Company and the Trustee by Holders of at
least twenty five percent (25%) of the aggregate principal amount of Notes then outstanding;

 

(viii) one
or more final judgments being rendered against the Company or any of the Company’s Subsidiaries for the payment of at least thirty
five million dollars ($35,000,000) (or its foreign currency equivalent) in the aggregate (excluding any amounts covered by insurance),
where such judgment is not discharged or stayed within sixty (60) days after (i) the date on which the right to appeal the same has expired,
if no such appeal has commenced; or (ii) the date on which all rights to appeal have been extinguished;

 

(ix) the
Company or any of its Subsidiaries, pursuant to or within the meaning of any Bankruptcy Law, either:

 

(1) commences
a voluntary case or proceeding;

 

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

 

(3) consents
to the appointment of a custodian of it or for any substantial part of its property;

 

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

 

(5) takes
any comparable action under any foreign Bankruptcy Law.

 

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

 

(1) is
for relief against the Company or any of its Subsidiaries in an involuntary case or proceeding;

 

(2) appoints
a custodian of the Company or any of its Subsidiaries, or for any substantial part of the property of the Company or any of its Subsidiaries;

 

(3) orders
the winding up or liquidation of the Company or any of its Subsidiaries; or

 

(4) grants
any similar relief under any foreign Bankruptcy Law,

 

and, in each case under this Section
7.01(A)(x), such order or decree remains unstayed and in effect for at least sixty (60) days.

 

(B) Cause
Irrelevant. Each of the events set forth in Section 7.01(A) will constitute an Event of Default regardless of the cause thereof
or whether voluntary or involuntary or 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.

 

Section 7.02. Acceleration.

 

(A) Automatic
Acceleration in Certain Circumstances. If an Event of Default set forth in Section 7.01(A)(ix) or 7.01(A)(x) occurs
with respect to the Company (and not solely with respect to a Subsidiary of the Company), then the principal amount of, and all accrued
and unpaid interest on, all of the Notes then outstanding will immediately become due and payable without any further action or notice
by any Person.

 

(B) Optional
Acceleration. Subject to Section 7.03, if an Event of Default (other than an Event of Default set forth in Section 7.01(A)(ix)
or 7.01(A)(x) with respect to the Company and not solely with respect to a Subsidiary of the Company) occurs and is continuing,
then the Trustee, by notice to the Company, or Holders of at least twenty five percent (25%) of the aggregate principal amount of Notes
then outstanding, by notice to the Company and the Trustee, may declare the principal amount of, and all accrued and unpaid interest on,
all of the Notes then outstanding to become due and payable immediately.

 

(C) Rescission
of Acceleration. Notwithstanding anything to the contrary in this Indenture or the Notes, the Holders of a majority in aggregate principal
amount of the Notes then outstanding, by notice to the Company and the Trustee, may, on behalf of all Holders, rescind any acceleration
of the Notes and its consequences if (i) such rescission would not conflict with any judgment or decree of a court of competent jurisdiction;
and (ii) all existing Events of Default (except the non-payment of principal of, or interest on, the Notes that has become due solely
because of such acceleration) have been cured or waived. No such rescission will affect any subsequent Default or impair any right consequent
thereto.

 

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Section 7.03. Sole
Remedy for a Failure to Report.

 

(A) Generally.
Notwithstanding anything to the contrary in this Indenture or the Notes, the Company may elect that the sole remedy for any Event of Default
(a “Reporting Event of Default”) pursuant to Section 7.01(A)(vi) arising from the Company’s failure to
comply with Section 3.02 will, for each of the first one hundred and eighty (180) calendar days on which a Reporting Event of Default
has occurred and is continuing, consist exclusively of the accrual of Special Interest on the Notes. If the Company has made such an election,
then (i) the Notes will be subject to acceleration pursuant to Section 7.02 on account of the relevant Reporting Event of Default
from, and including, the one hundred and eighty first (181st) calendar day on which a Reporting Event of Default has occurred and is continuing
or if the Company fails to pay any accrued and unpaid Special Interest when due; and (ii) Special Interest will cease to accrue on any
Notes from, and including, such one hundred and eighty first (181st) calendar day (it being understood that interest on any defaulted
Special Interest will nonetheless accrue pursuant to Section 2.05(B)).

 

(B) Amount
and Payment of Special Interest. Any Special Interest that accrues on a Note pursuant to Section 7.03(A) will be payable on
the same dates and in the same manner as the Stated Interest on such Note and will accrue at a rate per annum equal to one half of one
percent (0.50%) of the principal amount thereof; provided, however, that in no event will Special Interest, together with
any Additional Interest, accrue on any day on a Note at a combined rate per annum that exceeds one percent (1.00%). For the avoidance
of doubt, any Special Interest that accrues on a Note will be in addition to the Stated Interest that accrues on such Note and, subject
to the proviso of the immediately preceding sentence, in addition to any Additional Interest that accrues on such Note.

 

(C) Notice
of Election. To make the election set forth in Section 7.03(A), the Company must send to the Holders, the Trustee and the Paying
Agent, before the date on which each Reporting Event of Default first occurs, a notice that (i) briefly describes the report(s) that the
Company failed to file with the SEC; (ii) states that the Company is electing that the sole remedy for such Reporting Event of Default
consist of the accrual of Special Interest; and (iii) briefly describes the periods during which and rate at which Special Interest will
accrue and the circumstances under which the Notes will be subject to acceleration on account of such Reporting Event of Default.

 

(D) Notice
to Trustee and Paying Agent; Trustee’s Disclaimer. If Special Interest accrues on any Note, then, no later than five (5) Business
Days before each date on which such Special Interest is to be paid, the Company will deliver an Officer’s Certificate to the Trustee
and the Paying Agent stating (i) that the Company is obligated to pay Special Interest on such Note on such date of payment; and (ii)
the amount of such Special Interest that is payable on such date of payment. The Trustee will have no duty to determine whether any Special
Interest is payable or the amount thereof.

 

(E) No
Effect on Other Events of Default. No election pursuant to this Section 7.03 with respect to a Reporting Event of Default will
affect the rights of any Holder with respect to any other Event of Default, including with respect to any other Reporting Event of Default.

 

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Section 7.04. Other
Remedies.

 

(A) Trustee
May Pursue All Remedies. If an Event of Default occurs and is continuing, then the Trustee may pursue any available remedy to collect
the payment of any amounts due with respect to the Notes or to enforce the performance of any provision of this Indenture or the Notes.

 

(B) Procedural
Matters. The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in such
proceeding. A delay or omission by the Trustee or any Holder in exercising any right or remedy following an Event of Default will not
impair the right or remedy or constitute a waiver of, or acquiescence in, such Event of Default. All remedies will be cumulative to the
extent permitted by law.

 

Section 7.05. Waiver
of Past Defaults.

 

An Event of Default pursuant
to clause (i), (ii), (iv) or (vi) of Section 7.01(A) (that, in the case of clause (vi) only,
results from a Default under any covenant that cannot be amended without the consent of each affected Holder), and a Default that could
lead to such an Event of Default, can be waived only with the consent of each affected Holder. Each other Default or Event of Default
may be waived, on behalf of all Holders, by the Holders of a majority in aggregate principal amount of the Notes then outstanding. If
an Event of Default is so waived, then it will cease to exist. If a Default is so waived, then it will be deemed to be cured and any Event
of Default arising therefrom will be deemed not to occur. However, no such waiver will extend to any subsequent or other Default or Event
of Default or impair any right arising therefrom.

 

Section 7.06. Control
by Majority.

 

Holders of a majority in aggregate
principal amount of the Notes then outstanding may direct the time, method and place of conducting any proceeding for exercising any remedy
available to the Trustee or exercising any trust or power conferred on it. However, the Trustee may refuse to follow any direction that
conflicts with law, this Indenture or the Notes, or that, subject to Section 10.01, the Trustee determines may be unduly prejudicial
to the rights of other Holders or may involve the Trustee in liability, unless the Trustee is offered security and indemnity satisfactory
to the Trustee against any loss, liability or expense to the Trustee that may result from the Trustee’s following such direction.

 

Section 7.07. Limitation
on Suits.

 

No Holder may pursue any remedy
with respect to this Indenture or the Notes (except to enforce (x) its rights to receive the principal of, or the Redemption Price or
Fundamental Change Repurchase Price for, or interest on, any Notes; or (y) the Company’s obligations to convert any Notes pursuant
to Article 5), unless:

 

(A) such
Holder has previously delivered to the Trustee notice that an Event of Default is continuing;

 

(B) Holders
of at least twenty five percent (25%) in aggregate principal amount of the Notes then outstanding deliver a request to the Trustee to
pursue such remedy;

 

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(C) such
Holder or Holders offer and, if requested, provide to the Trustee security and indemnity satisfactory to the Trustee against any loss,
liability or expense to the Trustee that may result from the Trustee’s following such request;

 

(D) the
Trustee does not comply with such request within sixty (60) calendar days after its receipt of such request and such offer of security
or indemnity; and

 

(E) during
such sixty (60) calendar day period, Holders of a majority in aggregate principal amount of the Notes then outstanding do not deliver
to the Trustee a direction that is inconsistent with such request.

 

A Holder of a Note may not
use this Indenture to prejudice the rights of another Holder or to obtain a preference or priority over another Holder. The Trustee will
have no duty to determine whether any Holder’s use of this Indenture complies with the preceding sentence.

 

Section 7.08. Absolute
Right of Holders to Institute Suit for the Enforcement of the Right to Receive Payment and Conversion Consideration.

 

Notwithstanding anything to
the contrary in this Indenture or the Notes (but without limiting Section 8.01), the right of each Holder of a Note to bring suit
for the enforcement of any payment or delivery, as applicable, of the principal of, or the Redemption Price or Fundamental Change Repurchase
Price for, or any interest on, or the Conversion Consideration due pursuant to Article 5 upon conversion of, such Note on or after
the respective due dates therefor provided in this Indenture and the Notes, will not be impaired or affected without the consent of such
Holder.

 

Section 7.09. Collection
Suit by Trustee.

 

The Trustee will have the
right, upon the occurrence and continuance of an Event of Default pursuant to clause (i), (ii) or (iv) of Section
7.01(A), to recover judgment in its own name and as trustee of an express trust against the Company for the total unpaid or undelivered
principal of, or Redemption Price or Fundamental Change Repurchase Price for, or interest on, or Conversion Consideration due pursuant
to Article 5 upon conversion of, the Notes, as applicable, and, to the extent lawful, any Default Interest on any Defaulted Amounts,
and such further amounts sufficient to cover the costs and expenses of collection, including compensation provided for in Section 10.06.

 

Section 7.10. Trustee
May File Proofs of Claim.

 

The Trustee has the right
to (A) file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee
and the Holders allowed in any judicial proceedings relative to the Company (or any other obligor upon the Notes) or its creditors or
property and (B) collect, receive and distribute any money or other property payable or deliverable on any such claims. Each Holder authorizes
any custodian in such proceeding to make such payments to the Trustee, and, if the Trustee consents to the making of such payments directly
to the Holders, to pay to the Trustee any amount due to the Trustee for the reasonable compensation, expenses, disbursements and advances
of the Trustee, and its agents and counsel, and any other amounts payable to the Trustee pursuant to Section 10.06. To the extent
that the payment of any such compensation, expenses, disbursements, advances and other amounts out of the estate in such proceeding, is
denied for any reason, payment of the same will be secured by a lien (senior to the rights of Holders) on, and will be paid out of, any
and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding
(whether in liquidation or under any plan of reorganization or arrangement or otherwise). Nothing in this Indenture will be deemed to
authorize the Trustee to authorize, consent to, accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment
or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder
in any such proceeding.

 

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Section 7.11. Priorities.

 

The Trustee will pay or deliver
in the following order any money or other property that it collects pursuant to this Article 7:

 

First: to
the Trustee and its agents and attorneys for amounts due under Section 10.06, including payment of all fees, compensation, expenses
and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection;

 

Second: to
Holders for unpaid amounts or other property due on the Notes, including the principal of, or the Redemption Price or Fundamental Change
Repurchase Price for, or any interest on, or any Conversion Consideration due upon conversion of, the Notes, ratably, and without preference
or priority of any kind, according to such amounts or other property due and payable on all of the Notes; and

 

Third: to
the Company or such other Person as a court of competent jurisdiction directs.

 

The Trustee may fix a record
date and payment date for any payment or delivery to the Holders pursuant to this Section 7.11, in which case the Trustee will
instruct the Company to, and the Company will, deliver, at least fifteen (15) calendar days before such record date, to each Holder and
the Trustee a notice stating such record date, such payment date and the amount of such payment or nature of such delivery, as applicable.

 

Section 7.12. Undertaking
for Costs.

 

In any suit for the enforcement
of any right or remedy under this Indenture or the Notes or in any suit against the Trustee for any action taken or omitted by it as Trustee,
a court, in its discretion, may (A) require the filing by any litigant party in such suit of an undertaking to pay the costs of such suit;
and (B) assess reasonable costs (including reasonable attorneys’ fees) against any litigant party in such suit, having due regard
to the merits and good faith of the claims or defenses made by such litigant party; provided, however, that this Section
7.12 does not apply to any suit by the Trustee, any suit by a Holder pursuant to Section 7.08 or any suit by one or more Holders
of more than ten percent (10%) in aggregate principal amount of the Notes then outstanding.

 

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Article
8. Amendments, Supplements and Waivers

 

Section 8.01. Without
the Consent of Holders.

 

Notwithstanding anything to
the contrary in Section 8.02, the Company and the Trustee may amend or supplement this Indenture or the Notes without the consent
of any Holder to:

 

(A) cure
any ambiguity or correct any omission, defect or inconsistency in this Indenture or the Notes;

 

(B) add
guarantees with respect to the Company’s obligations under this Indenture or the Notes;

 

(C) secure
the Notes;

 

(D) add
to the Company’s covenants or Events of Default for the benefit of the Holders or surrender any right or power conferred on the
Company;

 

(E) provide
for the assumption of the Company’s obligations under this Indenture and the Notes pursuant to, and in compliance with, Article
6;

 

(F) enter
into supplemental indentures pursuant to, and in accordance with, Section 5.09 in connection with a Common Stock Change Event;

 

(G) irrevocably
elect or eliminate any Settlement Method or Specified Dollar Amount; provided, however, that no such election or elimination
will affect any Settlement Method theretofore elected (or deemed to be elected) with respect to any Note pursuant to Section 5.03(A);

 

(H) evidence
or provide for the acceptance of the appointment, under this Indenture, of a successor Trustee;

 

(I) conform
the provisions of this Indenture and the Notes to the “Description of Notes” section of the Company’s preliminary offering
memorandum, dated December 16, 2021, as supplemented by the related pricing term sheet, dated December 16, 2021;

 

(J) provide
for or confirm the issuance of additional Notes pursuant to Section 2.03(B);

 

(K) comply
with any requirement of the SEC in connection with any qualification of this Indenture or any supplemental indenture under the Trust Indenture
Act, as then in effect; or

 

(L) make
any other change to this Indenture or the Notes that does not, individually or in the aggregate with all other such changes, adversely
affect the rights of the Holders, as such, in any material respect.

 

At the written request of
any Holder of a Note or owner of a beneficial interest in a Global Note, the Company will provide a copy of the “Description of
Notes” section and pricing term sheet referred to in Section 8.01(I).

 

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Section 8.02. With
the Consent of Holders.

 

(A) Generally.
Subject to Sections 8.01, 7.05 and 7.08 and the immediately following sentence, the Company and the Trustee may,
with the consent of the Holders of a majority in aggregate principal amount of the Notes then outstanding, amend or supplement this Indenture
or the Notes or waive compliance with any provision of this Indenture or the Notes. Notwithstanding anything to the contrary in the foregoing
sentence, but subject to Section 8.01, without the consent of each affected Holder, no amendment or supplement to this Indenture
or the Notes, or waiver of any provision of this Indenture or the Notes, may:

 

(i) reduce
the principal, or change the stated maturity, of any Note;

 

(ii) reduce
the Redemption Price or Fundamental Change Repurchase Price for any Note or change the times at which, or the circumstances under which,
the Notes may or will be redeemed or repurchased by the Company;

 

(iii) reduce
the rate, or extend the time for the payment, of interest on any Note;

 

(iv) make
any change that adversely affects the conversion rights of any Note;

 

(v) impair
the rights of any Holder set forth in Section 7.08 (as such section is in effect on the Issue Date);

 

(vi) change
the ranking of the Notes;

 

(vii) make
any Note payable in money, or at a place of payment, other than that stated in this Indenture or the Note;

 

(viii) reduce
the amount of Notes whose Holders must consent to any amendment, supplement, waiver or other modification; or

 

(ix) make
any direct or indirect change to any amendment, supplement, waiver or modification provision of this Indenture or the Notes that requires
the consent of each affected Holder.

 

For the avoidance of doubt,
pursuant to clauses (i), (ii), (iii) and (iv) of this Section 8.02(A), no amendment or supplement to
this Indenture or the Notes, or waiver of any provision of this Indenture or the Notes, may change the amount or type of consideration
due on any Note (whether on an Interest Payment Date, Redemption Date, Fundamental Change Repurchase Date or the Maturity Date or upon
conversion, or otherwise), or the date(s) or time(s) such consideration is payable or deliverable, as applicable, without the consent
of each affected Holder.

 

(B) Holders
Need Not Approve the Particular Form of any Amendment. A consent of any Holder pursuant to this Section 8.02 need approve only
the substance, and not necessarily the particular form, of the proposed amendment, supplement or waiver.

 

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Section 8.03. Notice
of Amendments, Supplements and Waivers.

 

As soon as reasonably practicable
after any amendment, supplement or waiver pursuant to Section 8.01 or 8.02 becomes effective, the Company will send to the
Holders and the Trustee notice that (A) describes the substance of such amendment, supplement or waiver in reasonable detail and (B) states
the effective date thereof; provided, however, that the Company will not be required to provide such notice to the Holders
if such amendment, supplement or waiver is included in a periodic report filed by the Company with the SEC within four (4) Business Days
of its effectiveness. The failure to send, or the existence of any defect in, such notice will not impair or affect the validity of such
amendment, supplement or waiver.

 

Section 8.04. Revocation,
Effect and Solicitation of Consents; Special Record Dates; Etc.

 

(A) Revocation
and Effect of Consents. The consent of a Holder of a Note to an amendment, supplement or waiver will bind (and constitute the consent
of) each subsequent Holder of any Note to the extent the same evidences any portion of the same indebtedness as the consenting Holder’s
Note, subject to the right of any Holder of a Note to revoke (if not prohibited pursuant to Section 8.04(B)) any such consent with
respect to such Note by delivering notice of revocation to the Trustee before the time such amendment, supplement or waiver becomes effective.

 

(B) Special
Record Dates. The Company may, but is not required to, fix a record date for the purpose of determining the Holders entitled to consent
or take any other action in connection with any amendment, supplement or waiver pursuant to this Article 8. If a record date is
fixed, then, notwithstanding anything to the contrary in Section 8.04(A), only Persons who are Holders as of such record date (or
their duly designated proxies) will be entitled to give such consent, to revoke any consent previously given or to take any such action,
regardless of whether such Persons continue to be Holders after such record date; provided, however, that no such consent
will be valid or effective for more than one hundred and twenty (120) calendar days after such record date.

 

(C) Solicitation
of Consents. For the avoidance of doubt, each reference in this Indenture or the Notes to the consent of a Holder will be deemed to
include any such consent obtained in connection with a repurchase of, or tender or exchange offer for, any Notes.

 

(D) Effectiveness
and Binding Effect. Each amendment, supplement or waiver pursuant to this Article 8 will become effective in accordance with
its terms and, when it becomes effective with respect to any Note (or any portion thereof), will thereafter bind every Holder of such
Note (or such portion).

 

Section 8.05. Notations
and Exchanges.

 

If any amendment, supplement
or waiver changes the terms of a Note, then the Trustee or the Company may, in its discretion, require the Holder of such Note to deliver
such Note to the Trustee so that the Trustee may place an appropriate notation prepared by the Company on such Note and return such Note
to such Holder. Alternatively, at its discretion, the Company may, in exchange for such Note, issue, execute and deliver, and the Trustee
will authenticate, in each case in accordance with Section 2.02, a new Note that reflects the changed terms. The failure to make
any appropriate notation or issue a new Note pursuant to this Section 8.05 will not impair or affect the validity of such amendment,
supplement or waiver.

 

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Section 8.06. Trustee
to Execute Supplemental Indentures.

 

The Trustee will execute and
deliver any amendment or supplemental indenture authorized pursuant to this Article 8; provided, however, that the
Trustee need not (but may, in its sole and absolute discretion) execute or deliver any such amendment or supplemental indenture that the
Trustee reasonably concludes adversely affects the Trustee’s rights, duties, liabilities or immunities. In executing any amendment
or supplemental indenture, the Trustee will be entitled to receive, and (subject to Sections 10.01 and 10.02) will be fully
protected in relying on, an Officer’s Certificate and an Opinion of Counsel stating that (A) the execution and delivery of such
amendment or supplemental indenture is authorized or permitted by this Indenture; and (B) in the case of the Opinion of Counsel, such
amendment or supplemental indenture is valid, binding and enforceable against the Company in accordance with its terms.

 

Article
9. Satisfaction and Discharge

 

Section 9.01. Termination
of Company’s Obligations.

 

This Indenture will be discharged,
and will cease to be of further effect as to all Notes issued under this Indenture, when:

 

(A) all
Notes then outstanding (other than Notes replaced pursuant to Section 2.12) have (i) been delivered to the Trustee for cancellation;
or (ii) become due and payable (whether on a Redemption Date, a Fundamental Change Repurchase Date, the Maturity Date, upon conversion
or otherwise) for an amount of cash or Conversion Consideration, as applicable, that has been fixed;

 

(B) the
Company has caused there to be irrevocably deposited with the Trustee, or with the Paying Agent (or, with respect to Conversion Consideration,
the Conversion Agent), in each case for the benefit of the Holders, or has otherwise caused there to be delivered to the Holders, cash
(or, with respect to Notes to be converted, Conversion Consideration) sufficient to satisfy all amounts or other property due on all Notes
then outstanding (other than Notes replaced pursuant to Section 2.12);

 

(C) the
Company has paid all other amounts payable by it under this Indenture; and

 

(D) the
Company has delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that the conditions precedent
to the discharge of this Indenture have been satisfied;

 

provided, however, that Section
2.10(E), Article 10 and Section 11.01 will survive such discharge and, until no Notes remain outstanding, Section 2.14
and the obligations of the Trustee, the Paying Agent and the Conversion Agent with respect to money or other property deposited with them
will survive such discharge.

 

At the Company’s request,
the Trustee will acknowledge the satisfaction and discharge of this Indenture.

 

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Section 9.02. Repayment
to Company.

 

Subject to applicable unclaimed
property law, the Trustee, the Paying Agent and the Conversion Agent will promptly notify the Company if there exists (and, at the Company’s
request, promptly deliver to the Company) any cash, Conversion Consideration or other property held by any of them for payment or delivery
on the Notes that remain unclaimed two (2) years after the date on which such payment or delivery was due. After such delivery to the
Company, the Trustee, the Paying Agent and the Conversion Agent will have no further liability to any Holder with respect to such cash,
Conversion Consideration or other property, and Holders entitled to the payment or delivery of such cash, Conversion Consideration or
other property must look to the Company for payment as a general creditor of the Company.

 

Section 9.03. Reinstatement.

 

If the Trustee, the Paying
Agent or the Conversion Agent is unable to apply any cash or other property deposited with it pursuant to Section 9.01 because
of any legal proceeding or any order or judgment of any court or other governmental authority that enjoins, restrains or otherwise prohibits
such application, then the discharge of this Indenture pursuant to Section 9.01 will be rescinded; provided, however,
that if the Company thereafter pays or delivers any cash or other property due on the Notes to the Holders thereof, then the Company will
be subrogated to the rights of such Holders to receive such cash or other property from the cash or other property, if any, held by the
Trustee, the Paying Agent or the Conversion Agent, as applicable.

 

Article
10. Trustee

 

Section 10.01. Duties
of the Trustee.

 

(A) If
an Event of Default has occurred and is continuing, the Trustee will exercise such of the rights and powers vested in it by this Indenture,
and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct
of such person’s own affairs.

 

(B) Except
during the continuance of an Event of Default:

 

(i) the
duties of the Trustee will be determined solely by the express provisions of this Indenture, and the Trustee need perform only those duties
that are specifically set forth in this Indenture and no others, and no implied covenants or obligations will be read into this Indenture
against the Trustee; and

 

(ii) in
the absence of bad faith or willful misconduct on its part, the Trustee may conclusively rely, as to the truth of the statements and the
correctness of the opinions expressed therein, upon Officer’s Certificates or Opinions of Counsel that are provided to the Trustee
and conform to the requirements of this Indenture. However, the Trustee will examine the certificates and opinions to determine whether
or not they conform to the requirements of this Indenture.

 

    -71-

     

    

 

(C) The
Trustee may not be relieved from liabilities for its negligence, bad faith or willful misconduct, except that:

 

(i) this
paragraph will not limit the effect of Section 10.01(B);

 

(ii) the
Trustee will not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is proved that the Trustee
was negligent in ascertaining the pertinent facts; and

 

(iii) the
Trustee will not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received
by it pursuant to Section 7.06.

 

(D) Each
provision of this Indenture that in any way relates to the Trustee is subject to clauses (A), (B) and (C) of this
Section 10.01, regardless of whether such provision so expressly provides.

 

(E) No
provision of this Indenture will require the Trustee to expend or risk its own funds or incur any liability.

 

(F) The
Trustee will not be liable for interest on any money received by it, except as the Trustee may agree in writing with the Company. Money
held in trust by the Trustee need not be segregated from other funds, except to the extent required by law.

 

(G) Unless
a Responsible Officer of the Trustee has received notice from the Company that Additional Interest is owing on the Notes or that the Company
has elected to pay Special Interest on the Notes, the Trustee may assume no Additional Interest or Special Interest, as applicable, is
payable.

 

(H) The
rights, privileges, protections, immunities and benefits given to the Trustee, including its right to be indemnified, are extended to,
and will be enforceable by, the Trustee in each of its capacities under this Indenture, including as Note Agent.

 

(I) The
Trustee will not be charged with knowledge of any document or agreement other than this Indenture and the Notes.

 

Section 10.02. Rights
of the Trustee.

 

(A) The
Trustee may conclusively rely on any document that it believes to be genuine and signed or presented by the proper Person, and the Trustee
need not investigate any fact or matter stated in such document.

 

(B) Before
the Trustee acts or refrains from acting, it may require an Officer’s Certificate, an Opinion of Counsel or both. The Trustee will
not be liable for any action it takes or omits to take in good faith in reliance on such Officer’s Certificate or Opinion of Counsel.
The Trustee may consult with counsel; and the written advice of such counsel, or any Opinion of Counsel, will constitute full and complete
authorization of the Trustee to take or omit to take any action in good faith in reliance thereon without liability.

 

    -72-

     

    

 

(C) The
Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any such agent appointed
with due care.

 

(D) The
Trustee will not be liable for any action it takes or omits to take in good faith and that it believes to be authorized or within the
rights or powers vested in it by this Indenture.

 

(E) Unless
otherwise specifically provided in this Indenture, any demand, request, direction or notice from the Company will be sufficient if signed
by an Officer of the Company.

 

(F) The
Trustee need not exercise any rights or powers vested in it by this Indenture at the request or direction of any Holder unless such Holder
has offered the Trustee security or indemnity satisfactory to the Trustee against any loss, liability or expense that it may incur in
complying with such request or direction.

 

(G) The
Trustee will not be responsible or liable for any punitive, special, indirect or consequential loss or damage (including lost profits),
even if the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action.

 

(H) The
permissive rights of the Trustee set forth in this Indenture will not be construed as duties imposed on the Trustee.

 

(I) The
Trustee will not be required to give any bond or surety in respect of the execution or performance of this Indenture or otherwise.

 

Section 10.03. Individual
Rights of the Trustee.

 

The Trustee, in its individual
or any other capacity, may become the owner or pledgee of any Note and may otherwise deal with the Company or any of its Affiliates with
the same rights that it would have if it were not Trustee; provided, however, that if the Trustee acquires a “conflicting
interest” (within the meaning of Section 310(b) of the Trust Indenture Act), then it must eliminate such conflict within ninety
(90) days or resign as Trustee. Each Note Agent will have the same rights and duties as the Trustee under this Section 10.03.

 

Section 10.04. Trustee’s
Disclaimer.

 

The Trustee will not be (A)
responsible for, and makes no representation as to, the validity or adequacy of this Indenture or the Notes; (B) accountable for the Company’s
use of the proceeds from the Notes or any money paid to the Company or upon the Company’s direction under any provision of this
Indenture; (C) responsible for the use or application of any money received by any Paying Agent other than the Trustee; and (D) responsible
for any statement or recital in this Indenture, the Notes or any other document relating to the sale of the Notes or this Indenture, other
than the Trustee’s certificate of authentication.

 

    -73-

     

    

 

Section 10.05. Notice
of Defaults.

 

If a Default or Event of Default
occurs and is continuing and is known to a Responsible Officer of the Trustee, then the Trustee will send Holders a notice of such Default
or Event of Default within ninety (90) days after it occurs or, if it is not known to a Responsible Officer of the Trustee at such time,
promptly (and in any event within ten (10) Business Days) after it becomes known to a Responsible Officer; provided, however,
that, except in the case of a Default or Event of Default in the payment of the principal of, or interest on, any Note, the Trustee may
withhold such notice if and for so long as it in good faith determines that withholding such notice is in the interests of the Holders.
The Trustee will not be deemed to have notice or be charged with knowledge of any Default or Event of Default unless written notice thereof
has been received by a Responsible Officer, and such notice references the Notes and this Indenture and states on its face that a Default
or Event of Default has occurred.

 

Section 10.06. Compensation
and Indemnity.

 

(A) The
Company will, from time to time, pay the Trustee reasonable compensation for its acceptance of this Indenture and services under this
Indenture, as separately agreed by the Company and the Trustee. The Trustee’s compensation will not be limited by any law on compensation
of a trustee of an express trust. In addition to the compensation for the Trustee’s services, the Company will reimburse the Trustee
promptly upon request for all reasonable disbursements, advances and expenses incurred or made by it under this Indenture, including the
reasonable compensation, disbursements and expenses of the Trustee’s agents and counsel.

 

(B) The
Company will indemnify the Trustee (in each of its capacities) and its directors, officers, employees and agents, in their capacities
as such, against any and all losses, liabilities or expenses incurred by it arising out of or in connection with the acceptance or administration
of its duties under this Indenture, including the costs and expenses of enforcing this Indenture against the Company (including this Section
10.06) and defending itself against any claim (whether asserted by the Company, any Holder or any other Person) or liability in connection
with the exercise or performance of any of its powers or duties under this Indenture, except to the extent any such loss, liability or
expense is attributable to its negligence, bad faith or willful misconduct, as determined by a final decision of a court of competent
jurisdiction. The Trustee will promptly notify the Company of any claim for which it may seek indemnity, but the Trustee’s failure
to so notify the Company will not relieve the Company of its obligations under this Section 10.06(B), except to the extent the
Company is materially prejudiced by such failure. The Company will defend such claim, and the Trustee will cooperate in such defense.
If the Trustee is advised by counsel that it may have defenses available to it that are in conflict with the defenses available to the
Company, or that there is an actual or potential conflict of interest, then the Trustee may retain separate counsel, and the Company will
pay the reasonable fees and expenses of such counsel (including the reasonable fees and expenses of counsel to the Trustee incurred in
evaluating whether such a conflict exists). The Company need not pay for any settlement of any such claim made without its consent, which
consent will not be unreasonably withheld.

 

(C) The
obligations of the Company under this Section 10.06 will survive the resignation or removal of the Trustee and the discharge of
this Indenture.

 

    -74-

     

    

 

(D) To
secure the Company’s payment obligations in this Section 10.06, the Trustee will have a lien prior to the Notes on all money
or property held or collected by the Trustee, except that held in trust to pay principal of, or interest on, particular Notes, which lien
will survive the discharge of this Indenture.

 

(E) If
the Trustee incurs expenses or renders services after an Event of Default pursuant to clause (ix) or (x) of Section 7.01(A)
occurs, then such expenses and the compensation for such services (including the fees and expenses of its agents and counsel) are intended
to constitute expenses of administration under any Bankruptcy Law.

 

Section 10.07. Replacement
of the Trustee.

 

(A) Notwithstanding
anything to the contrary in this Section 10.07, a resignation or removal of the Trustee, and the appointment of a successor Trustee,
will become effective only upon such successor Trustee’s acceptance of appointment as provided in this Section 10.07.

 

(B) The
Trustee may resign at any time and be discharged from the trust created by this Indenture by so notifying the Company. The Holders of
a majority in aggregate principal amount of the Notes then outstanding may remove the Trustee by so notifying the Trustee and the Company
in writing. The Company may remove the Trustee if:

 

(i) the
Trustee fails to comply with Section 10.09;

 

(ii) the
Trustee is adjudged to be bankrupt or insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law;

 

(iii) a
custodian or public officer takes charge of the Trustee or its property; or

 

(iv) the
Trustee becomes incapable of acting.

 

(C) If
the Trustee resigns or is removed, or if a vacancy exists in the office of the Trustee for any reason, then (i) the Company will promptly
appoint a successor Trustee; and (ii) at any time within one (1) year after the successor Trustee takes office, the Holders of a majority
in aggregate principal amount of the Notes then outstanding may appoint a successor Trustee to replace such successor Trustee appointed
by the Company.

 

(D) If
a successor Trustee does not take office within sixty (60) days after the retiring Trustee resigns or is removed, then the retiring Trustee,
the Company or the Holders of at least ten percent (10%) in aggregate principal amount of the Notes then outstanding may petition any
court of competent jurisdiction for the appointment of a successor Trustee.

 

(E) If
the Trustee, after written request by a Holder of at least six (6) months, fails to comply with Section 10.09, then such Holder
may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee.

 

(F) A
successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Company, upon which notice the
resignation or removal of the retiring Trustee will become effective and the successor Trustee will have all the rights, powers and duties
of the Trustee under this Indenture. The successor Trustee will send notice of its succession to Holders. The retiring Trustee will, upon
payment of all amounts due to it under this Indenture, promptly transfer all property held by it as Trustee to the successor Trustee,
which property will, for the avoidance of doubt, be subject to the lien provided for in Section 10.06(D).

 

    -75-

     

    

 

Section 10.08. Successor
Trustee by Merger, Etc.

 

Any organization or entity
into which the Trustee may be merged or converted or with which it may be consolidated, or any organization or entity resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or any organization or entity succeeding to all or substantially
all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such organization or entity
shall be otherwise qualified and eligible under this Article 10, without the execution or filing of any paper or any further act
on the part of any of the parties hereto.

 

Section 10.09. Eligibility;
Disqualification.

 

There will at all times be
a Trustee under this Indenture that is a corporation organized and doing business under the laws of the United States of America or of
any state thereof, that is authorized under such laws to exercise corporate trustee power, that is subject to supervision or examination
by federal or state authorities and that has a combined capital and surplus of at least $100.0 million as set forth in its most recent
published annual report of condition.

 

Article
11. Miscellaneous

 

Section 11.01. Notices.

 

Any notice or communication
by the Company or the Trustee to the other will be deemed to have been duly given if in writing and delivered in person or by first class
mail (registered or certified, return receipt requested), facsimile transmission, electronic transmission or other similar means of unsecured
electronic communication or overnight air courier guaranteeing next day delivery, or to the other’s address, which initially is
as follows:

 

If to the Company:

 

Danimer Scientific, Inc.

140 Industrial Boulevard

Bainbridge, GA 39817

Attention: John A. Dowdy, III, Chief
Financial Officer

Email: jad@danimer.com

 

with a copy (which will not constitute
notice) to:

 

Kane Kessler, P.C.

600 Third Avenue, 35th Floor

New York, NY 10016-1901

Attention: Robert L. Lawrence, Esq.

Email: rlawrence@kanekessler.com

 

If to the Trustee:

 

U.S. Bank National Association

U.S. Bank Tower

635 West 5th Street, 24th
Floor

Los Angeles, CA 90071

Attention: Bradley Scarbrough

Email: bradley.scarbrough@usbank.com

 

    -76-

     

    

 

The Company or the Trustee,
by notice to the other, may designate additional or different addresses (including facsimile numbers and electronic addresses) for subsequent
notices or communications.

 

All notices and communications
(other than those sent to Holders) will be deemed to have been duly given: (A) at the time delivered by hand, if personally delivered;
(B) five (5) Business Days after being deposited in the mail, postage prepaid, if mailed; (C) when receipt acknowledged, if transmitted
by facsimile, electronic transmission or other similar means of unsecured electronic communication; and (D) the next Business Day after
timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery.

 

The Trustee shall not have
any duty to confirm that the person sending any notice, instruction or other communication by electronic transmission (including by e-mail,
facsimile transmission, web portal or other electronic methods) is, in fact, a person authorized to do so. Electronic signatures believed
by the Trustee to comply with the ESIGN Act of 2000 or other applicable law (including electronic images of handwritten signatures and
digital signatures provided by DocuSign, Orbit, Adobe Sign or any other digital signature provider acceptable to the Trustee) shall be
deemed original signatures for all purposes. The Company assumes all risks arising out of the use of electronic signatures and electronic
methods to send communications to the Trustee, including without limitation the risk of the Trustee acting on an unauthorized communication,
and the risk of interception or misuse by third parties. Notwithstanding the foregoing, the Trustee may in any instance and in its sole
discretion require that an original document bearing a manual signature be delivered to the Trustee in lieu of, or in addition to, any
such electronic communication.

 

All notices or communications
required to be made to a Holder pursuant to this Indenture must be made in writing and will be deemed to be duly sent or given in writing
if mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery,
to its address shown on the Register; provided, however, that a notice or communication to a Holder of a Global Note may,
but need not, instead be sent pursuant to the Depositary Procedures (in which case, such notice will be deemed to be duly sent or given
in writing). The failure to send a notice or communication to a Holder, or any defect in such notice or communication, will not affect
its sufficiency with respect to any other Holder.

 

If the Trustee is then acting
as the Depositary’s custodian for the Notes, then, at the reasonable request of the Company to the Trustee, the Trustee will cause
any notice prepared by the Company to be sent to any Holder(s) pursuant to the Depositary Procedures, provided such request is
evidenced in a Company Order delivered, together with the text of such notice, to the Trustee at least two (2) Business Days before the
date such notice is to be so sent. For the avoidance of doubt, such Company Order need not be accompanied by an Officer’s Certificate
or Opinion of Counsel. The Trustee will not have any liability relating to the contents of any notice that it sends to any Holder pursuant
to any such Company Order.

 

    -77-

     

    

 

If a notice or communication
is mailed or sent in the manner provided above within the time prescribed, it will be deemed to have been duly given, whether or not the
addressee receives it.

 

Notwithstanding anything to
the contrary in this Indenture or the Notes, (A) whenever any provision of this Indenture requires a party to send notice to another party,
no such notice need be sent if the sending party and the recipient are the same Person acting in different capacities; and (B) whenever
any provision of this Indenture requires a party to send notice to more than one receiving party, and each receiving party is the same
Person acting in different capacities, then only one such notice need be sent to such Person.

 

Section 11.02. Delivery
of Officer’s Certificate and Opinion of Counsel as to Conditions Precedent.

 

Upon any request or application
by the Company to the Trustee to take any action under this Indenture (other than the initial authentication of Notes under this Indenture),
the Company will furnish to the Trustee:

 

(A) an
Officer’s Certificate in form and substance reasonably satisfactory to the Trustee that complies with Section 11.03 and states
that, in the opinion of the signatory thereto, all conditions precedent and covenants, if any, provided for in this Indenture relating
to such action have been satisfied; and

 

(B) an
Opinion of Counsel in form and substance reasonably satisfactory to the Trustee that complies with Section 11.03 and states that,
in the opinion of such counsel, all such conditions precedent and covenants, if any, have been satisfied.

 

Section 11.03. Statements
Required in Officer’s Certificate and Opinion of Counsel.

 

Each Officer’s Certificate
(other than an Officer’s Certificate pursuant to Section 3.05) or Opinion of Counsel with respect to compliance with a covenant
or condition provided for in this Indenture will include:

 

(A) a
statement that the signatory thereto has read such covenant or condition;

 

(B) a
brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained therein
are based;

 

(C) a
statement that, in the opinion of such signatory, he, she or it has made such examination or investigation as is necessary to enable him,
her or it to express an informed opinion as to whether or not such covenant or condition has been satisfied; and

 

    -78-

     

    

 

(D) a
statement as to whether, in the opinion of such signatory, such covenant or condition has been satisfied.

 

Section 11.04. Rules
by the Trustee, the Registrar, the Paying Agent and the Conversion Agent.

 

The Trustee may make reasonable
rules for action by or at a meeting of Holders. The Registrar, Paying Agent and Conversion Agent each may make reasonable rules and set
reasonable requirements for its functions.

 

Section 11.05. No
Personal Liability of Directors, Officers, Employees and Stockholders.

 

No past, present or future
director, officer, employee, incorporator or stockholder of the Company, as such, will have any liability for any obligations of the Company
under this Indenture or the Notes or for any claim based on, in respect of, or by reason of, such obligations or their creation. By accepting
any Note, each Holder waives and releases all such liability. Such waiver and release are part of the consideration for the issuance of
the Notes.

 

Section 11.06. Governing
Law; Waiver of Jury Trial.

 

THIS INDENTURE AND THE NOTES,
AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER OR RELATED TO THIS INDENTURE OR THE NOTES, WILL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE
WITH THE LAWS OF THE STATE OF NEW YORK. EACH OF THE COMPANY AND THE TRUSTEE IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE
LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTIONS
CONTEMPLATED BY THIS INDENTURE OR THE NOTES.

 

Section 11.07. Submission
to Jurisdiction.

 

Any legal suit, action or
proceeding arising out of or based upon this Indenture or the transactions contemplated by this Indenture may be instituted in the federal
courts of the United States of America located in the City of New York or the courts of the State of New York, in each case located in
the City of New York (collectively, the “Specified Courts”), and each party irrevocably submits to the non-exclusive
jurisdiction of such courts in any such suit, action or proceeding. Service of any process, summons, notice or document by mail (to the
extent allowed under any applicable statute or rule of court) to such party’s address set forth in Section 11.01 will be
effective service of process for any such suit, action or proceeding brought in any such court. Each of the Company, the Trustee and each
Holder (by its acceptance of any Note) irrevocably and unconditionally waives any objection to the laying of venue of any suit, action
or other proceeding in the Specified Courts and irrevocably and unconditionally waives and agrees not to plead or claim any such suit,
action or other proceeding has been brought in an inconvenient forum.

 

    -79-

     

    

 

Section 11.08. No
Adverse Interpretation of Other Agreements.

 

Neither this Indenture nor
the Notes may be used to interpret any other indenture, note, loan or debt agreement of the Company or its Subsidiaries or of any other
Person, and no such indenture, note, loan or debt agreement may be used to interpret this Indenture or the Notes.

 

Section 11.09. Successors.

 

All agreements of the Company
in this Indenture and the Notes will bind its successors. All agreements of the Trustee in this Indenture will bind its successors.

 

Section 11.10. Force
Majeure.

 

The Trustee and each Note
Agent will not incur any liability for not performing any act or fulfilling any duty, obligation or responsibility under this Indenture
or the Notes by reason of any occurrence beyond its control (including any act or provision of any present or future law or regulation
or governmental authority, act of God or war, civil unrest, local or national disturbance or disaster, act of terrorism or unavailability
of the Federal Reserve Bank wire or facsimile or other wire or communication facility).

 

Section 11.11. U.S.A.
PATRIOT Act.

 

The Company acknowledges that,
in accordance with Section 326 of the U.S.A. PATRIOT Act, the Trustee, like all financial institutions, in order to help fight the funding
of terrorism and money laundering, is required to obtain, verify and record information that identifies each person or legal entity that
establishes a relationship or opens an account with the Trustee. The Company agrees to provide the Trustee with such information as it
may request to enable the Trustee to comply with the U.S.A. PATRIOT Act.

 

Section 11.12. Calculations.

 

The Company will be responsible
for making all calculations called for under this Indenture or the Notes, including determinations of the Last Reported Sale Price, the
Daily Conversion Value, the Daily Cash Amount, the Daily Share Amount, accrued interest on the Notes, including any Additional Interest
or Special Interest, and the Conversion Rate.

 

The Company will make all
calculations in good faith, and, absent manifest error, its calculations will be final and binding on all Holders. The Company will provide
a schedule of its calculations to the Trustee and the Conversion Agent, and each of the Trustee and the Conversion Agent may rely conclusively
on the accuracy of the Company’s calculations without independent verification. The Trustee will promptly forward a copy of each
such schedule to a Holder upon its written request therefor. The Trustee will not be responsible for verifying such calculations.

 

    -80-

     

    

 

Section 11.13. Severability.

 

If any provision of this Indenture
or the Notes is invalid, illegal or unenforceable, then the validity, legality and enforceability of the remaining provisions of this
Indenture or the Notes will not in any way be affected or impaired thereby.

 

Section 11.14. Counterparts.

 

The parties may sign any number
of copies of this Indenture. Each signed copy will be an original, and all of them together represent the same agreement. Delivery of
an executed counterpart of this Indenture by facsimile, electronically in portable document format or in any other format will be effective
as delivery of a manually executed counterpart.

 

Section 11.15. Table
of Contents, Headings, Etc.

 

The table of contents and
the headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered
a part of this Indenture and will in no way modify or restrict any of the terms or provisions of this Indenture.

 

Section 11.16. Withholding
Taxes.

 

Each Holder of a Note agrees,
and each beneficial owner of an interest in a Global Note, by its acquisition of such interest, is deemed to agree, that if the Company
or other applicable withholding agent pays withholding taxes or backup withholding on behalf of such Holder or beneficial owner as a result
of an adjustment or the non-occurrence of an adjustment to the Conversion Rate, then the Company or such withholding agent, as applicable,
may, at its option, withhold from or set off such payments against payments of cash or the delivery of other Conversion Consideration
on such Note, any payments on the Common Stock or sales proceeds received by, or other funds or assets of, such Holder or the beneficial
owner of such Note.

 

[The Remainder of This Page Intentionally
Left Blank; Signature Page Follows]

 

    -81-

     

    

 

IN WITNESS WHEREOF,
the parties to this Indenture have caused this Indenture to be duly executed as of the date first written above.

 

	 	Danimer Scientific, Inc.
	 	 
	 	By:	/s/ John A. Dowdy III
	 	 	Name: John A. Dowdy III
	 	 	Title: Chief Financial Officer
	 	 
	 	U.S. Bank National Association
	 	 
	 	By:	/s/ Bradley E. Scarbrough
	 	 	Name: Bradley E. Scarbrough
	 	 	Title: Vice President

 

[Signature Page to Indenture]

 

    

     

    

EXHIBIT A

 

FORM OF NOTE

 

[Insert Global Note Legend, if applicable]

 

[Insert Restricted Note Legend, if applicable]

 

[Insert Non-Affiliate Legend]

 

DANIMER SCIENTIFIC, INC.

 

3.250% Convertible Senior Note due 2026

 

	CUSIP No.:	[___]	Certificate No. [___]
	ISIN No.:	[___]	 

 

Danimer Scientific, Inc.,
a Delaware corporation, for value received, promises to pay to Cede & Co., or its registered assigns, the principal sum of dollars
($ ) (as revised by the attached Schedule of Exchanges of Interests in the Global Note)*
on December 15, 2026 and to pay interest thereon, as provided in the Indenture referred to below, until the principal and all accrued
and unpaid interest are paid or duly provided for.

 

Interest Payment
Dates: June 15 and December 15 of each year, commencing on June 15, 2022.

 

Regular Record
Dates: June 1 and December 1.

 

Additional provisions of this
Note are set forth on the other side of this Note.

 

[The Remainder of This Page Intentionally
Left Blank; Signature Page Follows]

 

 

 

		*	Insert bracketed language for Global Notes only.

 

    A-1

     

    

 

IN WITNESS WHEREOF,
Danimer Scientific, Inc. has caused this instrument to be duly executed as of the date set forth below.

 

	 	Danimer Scientific, Inc.
	 	 	 
	Date:________________________________	By:	 
	 	 	Name:
	 	 	Title:

 

    A-2

     

    

 

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

 

U.S. Bank National Association, as Trustee, certifies
that this is one of the Notes referred to in the within-mentioned Indenture.

 

	Date:_________________________________	By:	 
	 	 	Authorized Signatory

 

    A-3

     

    

 

DANIMER SCIENTIFIC, INC.

 

3.250% Convertible Senior Note due 2026

 

This Note is one of a duly
authorized issue of notes of Danimer Scientific, Inc., a Delaware corporation (the “Company”), designated as its 3.250%
Convertible Senior Notes due 2026 (the “Notes”), all issued or to be issued pursuant to an indenture, dated as of December
21, 2021 (as the same may be amended from time to time, the “Indenture”), between the Company and U.S. Bank National
Association, as trustee. Capitalized terms used in this Note without definition have the respective meanings ascribed to them in the Indenture.

 

The Indenture sets forth the
rights and obligations of the Company, the Trustee and the Holders and the terms of the Notes. Notwithstanding anything to the contrary
in this Note, to the extent that any provision of this Note conflicts with the provisions of the Indenture, the provisions of the Indenture
will control.

 

1. Interest.
This Note will accrue interest at a rate and in the manner set forth in Section 2.05 of the Indenture. Stated Interest on this Note will
begin to accrue from, and including, [date].

 

2. Maturity.
This Note will mature on December 15, 2026, unless earlier repurchased, redeemed or converted.

 

3. Method
of Payment. Cash amounts due on this Note will be paid in the manner set forth in Section 2.04 of the Indenture.

 

4. Persons
Deemed Owners. The Holder of this Note will be treated as the owner of this Note for all purposes.

 

5. Denominations;
Transfers and Exchanges. All Notes will be in registered form, without coupons, in principal amounts equal to any Authorized Denominations.
Subject to the terms of the Indenture, the Holder of this Note may transfer or exchange this Note by presenting it to the Registrar and
delivering any required documentation or other materials.

 

6. Right
of Holders to Require the Company to Repurchase Notes Upon a Fundamental Change. If a Fundamental Change occurs, then each Holder
will have the right to require the Company to repurchase such Holder’s Notes (or any portion thereof in an Authorized Denomination)
for cash in the manner, and subject to the terms, set forth in Section 4.02 of the Indenture.

 

7. Right
of the Company to Redeem the Notes. The Company will have the right to redeem the Notes for cash in the manner, and subject to the
terms, set forth in Section 4.03 of the Indenture.

 

8. Conversion.
The Holder of this Note may convert this Note into Conversion Consideration in the manner, and subject to the terms, set forth in Article
5 of the Indenture.

 

    A-4

     

    

 

9. When
the Company May Merge, Etc. Article 6 of the Indenture places limited restrictions on the Company’s ability to be a party to
a Business Combination Event.

 

10. Defaults
and Remedies. If an Event of Default occurs, then the principal amount of, and all accrued and unpaid interest on, all of the Notes
then outstanding may (and, in certain circumstances, will automatically) become due and payable in the manner, and subject to the terms,
set forth in Article 7 of the Indenture.

 

11. Amendments,
Supplements and Waivers. The Company and the Trustee may amend or supplement the Indenture or the Notes or waive compliance with any
provision of the Indenture or the Notes in the manner, and subject to the terms, set forth in Section 7.05 and Article 8 of the Indenture.

 

12. No
Personal Liability of Directors, Officers, Employees and Stockholders. No past, present or future director, officer, employee, incorporator
or stockholder of the Company, as such, will have any liability for any obligations of the Company under the Indenture or the Notes or
for any claim based on, in respect of, or by reason of, such obligations or their creation. By accepting any Note, each Holder waives
and releases all such liability. Such waiver and release are part of the consideration for the issuance of the Notes.

 

13. Authentication.
No Note will be valid until it is authenticated by the Trustee. A Note will be deemed to be duly authenticated only when an authorized
signatory of the Trustee (or a duly appointed authenticating agent) manually signs the certificate of authentication of such Note.

 

14. Abbreviations.
Customary abbreviations may be used in the name of a Holder or its assignee, such as TEN COM (tenants in common), TEN ENT (tenants by
the entireties), JT TEN (joint tenants with right of survivorship and not as tenants in common), CUST (custodian), and U/G/M/A (Uniform
Gift to Minors Act).

 

15. Governing
Law. THIS NOTE, AND ANY CLAIM, CONTROVERSY OR DISPUTE ARISING UNDER OR RELATED TO THIS NOTE, WILL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

 

* * *

 

To request a copy of the Indenture,
which the Company will provide to any Holder at no charge, please send a written request to the following address:

 

Danimer Scientific, Inc.

140 Industrial Boulevard

Bainbridge, GA 39817

Attention: Chief Financial Officer

 

    A-5

     

    

 

SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL
NOTE*

 

INITIAL PRINCIPAL AMOUNT OF THIS GLOBAL NOTE: $

 

The following exchanges, transfers or cancellations
of this Global Note have been made:

 

	
    Date
	 	
    Amount of
    Increase (Decrease) in Principal Amount of this Global Note
	 	
    Principal
    Amount of this Global Note After Such Increase (Decrease)
	 	
    Signature
    of Authorized Signatory of Trustee

	 		 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 

 

 

		*	Insert for Global Notes only.

 

    A-6

     

    

 

CONVERSION NOTICE

 

DANIMER SCIENTIFIC, INC.

 

3.250% Convertible Senior Notes due 2026

 

Subject
to the terms of the Indenture, by executing and delivering this Conversion Notice, the undersigned Holder of the Note identified below
directs the Company to convert (check one):

 

		☐	the
                                            entire principal amount of

 

		☐	$
                                                            * aggregate principal
                                            amount of

 

the
Note identified by CUSIP No. and Certificate No. .

 

The undersigned acknowledges that if the Conversion
Date of a Note to be converted is after a Regular Record Date and before the next Interest Payment Date, then such Note, when surrendered
for conversion, must, in certain circumstances, be accompanied with an amount of cash equal to the interest that would have accrued on
such Note to, but excluding, such Interest Payment Date.

 

	Date:_________________________________	 
	 	(Legal Name of Holder)

 

	 	By:	 
	 	 	Name:	 
	 	 	Title:	 
	 	 	 	 
	 	Signature Guaranteed:
	 	 
	 	Participant in a Recognized Signature

Guarantee Medallion Program

	 	 	 	 
	 	By: 	 
	 	 	Authorized Signatory

 

 

	*	Must be an Authorized Denomination.

 

    A-7

     

    

 

FUNDAMENTAL CHANGE REPURCHASE NOTICE

 

DANIMER SCIENTIFIC, INC.

 

3.250% Convertible Senior Notes due 2026

 

Subject
to the terms of the Indenture, by executing and delivering this Fundamental Change Repurchase Notice, the undersigned Holder of the Note
identified below is exercising its Fundamental Change Repurchase Right with respect to (check one):

 

 

		o	the entire principal amount of

 

		o	$ _________*
aggregate principal amount of

 

the
Note identified by CUSIP No. and Certificate No. .

 

The undersigned acknowledges that this Note, duly
endorsed for transfer, must be delivered to the Paying Agent before the Fundamental Change Repurchase Price will be paid.

 

	Date:_________________________________	 
	 	(Legal Name of Holder)

 

	 	By:	 
	 	 	Name:	 
	 	 	Title:	 
	 	 	 	 
	 	Signature Guaranteed:
	 	 
	 	Participant in a Recognized Signature

Guarantee Medallion Program

	 	 	 	 
	 	By: 	 
	 	 	Authorized Signatory

 

 

	*	Must be an Authorized Denomination.

 

    A-8

     

    

 

ASSIGNMENT FORM

 

DANIMER SCIENTIFIC, INC.

 

3.250% Convertible Senior Notes due 2026

 

Subject to the
terms of the Indenture, the undersigned Holder of the Notes identified below assigns (check one):

 

		☐	the
                                            entire principal amount of

 

		☐	$
                                                                * aggregate principal amount of

 

the
Notes identified by CUSIP No. and Certificate No. , and all rights thereunder, to:

 

		Name:	____________________________________________________
	 	 	 
	 	Address:	____________________________________________________
	 	 	 
	 	Social security
or tax id. #:	____________________________________________________

 

and irrevocably
appoints:  

 

as agent to transfer the within Note on the books
of the Company. The agent may substitute another to act for him/her.

 

	Date: 	 
	 	 	(Legal Name of Holder)
	 	 	 
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:
	 	 	 
	 	Signature Guaranteed:
	 	 	 
	 	 
	 	 	Participant in a Recognized Signature
	 	 	Guarantee Medallion Program
	 	 	 
	 	 	 
	 	By:	 
	 	 	Authorized Signatory

 

 

	*	Must be an Authorized Denomination.

 

    A-9

     

    

 

TRANSFEROR
ACKNOWLEDGMENT

 

If
the within Note bears a Restricted Note Legend, the undersigned further certifies that (check one):

 

		1.	☐
Such Transfer is being made to the Company or a Subsidiary of the Company.

 

		2.	☐
Such Transfer is being made pursuant to, and in accordance with, a registration statement that is effective under the Securities Act
at the time of the Transfer.

 

		3.	☐
Such Transfer is being made pursuant to, and in accordance with, Rule 144A under the Securities Act, and, accordingly, the undersigned
further certifies that the within Note is being transferred to a Person that the undersigned reasonably believes is purchasing the within
Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and such
Person and each such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act
in a transaction meeting the requirements of Rule 144A. If this item is checked, then the transferee must complete and execute the
acknowledgment contained on the next page.

 

		4.	☐ Such
Transfer is being made pursuant to, and in accordance with, any other available exemption from the registration requirements of the Securities
Act (including, if available, the exemption provided by Rule 144 under the Securities Act).

 

	Dated:	 	 
	 	 	 
	 	 
	(Legal Name of Holder)	 
	 	 	 
	By:	 	 
	 	Name:	 
	 	Title:	 
	 	 	 
	Signature Guaranteed:	 
	 	 	 
	 	 
	(Participant in a Recognized Signature	 
	Guarantee Medallion Program)	 
	 	 	 
	By:	 	 
	 	Authorized Signatory	 

 

    A-10

     

    

 

TRANSFEREE ACKNOWLEDGMENT

 

The undersigned represents that it is purchasing
the within Note for its own account, or for one or more accounts with respect to which the undersigned exercises sole investment discretion,
and that and the undersigned and each such account is a “qualified institutional buyer” within the meaning of Rule 144A under
the Securities Act. The undersigned acknowledges that the transferor is relying, in transferring the within Note on the exemption from
the registration and prospectus-delivery requirements of the Securities Act of 1933, as amended, provided by Rule 144A and that the undersigned
has received such information regarding the Company as the undersigned has requested pursuant to Rule 144A.

 

	Dated: 	                         	 
	 	 
	(Name of Transferee)	 
	 	 	 
	By:	 	 
		Name:	 	 
	

	Title:
	 	 

 

    A-11

     

    

 

EXHIBIT B-1

 

FORM OF RESTRICTED NOTE LEGEND

 

THE OFFER AND SALE OF THIS NOTE AND THE SHARES
OF COMMON STOCK, IF ANY, ISSUABLE UPON CONVERSION OF THIS NOTE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
“SECURITIES ACT”), AND THIS NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED EXCEPT IN ACCORDANCE WITH THE FOLLOWING
SENTENCE. BY ITS ACQUISITION HEREOF OR OF A BENEFICIAL INTEREST HEREIN, THE ACQUIRER:

 

		(1)	REPRESENTS THAT IT AND ANY ACCOUNT FOR WHICH IT IS ACTING IS A “QUALIFIED INSTITUTIONAL BUYER”
(WITHIN THE MEANING OF RULE 144A UNDER THE SECURITIES ACT) AND THAT IT EXERCISES SOLE INVESTMENT DISCRETION WITH RESPECT TO EACH SUCH
ACCOUNT; AND

 

		(2)	AGREES FOR THE BENEFIT OF THE COMPANY THAT IT WILL NOT OFFER, SELL OR OTHERWISE TRANSFER THIS NOTE OR
ANY BENEFICIAL INTEREST HEREIN, EXCEPT ONLY:

 

		(A)	TO THE COMPANY OR ANY SUBSIDIARY THEREOF;

 

		(B)	PURSUANT TO A REGISTRATION STATEMENT THAT IS EFFECTIVE UNDER THE SECURITIES ACT;

 

		(C)	TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT;

 

		(D)	PURSUANT TO RULE 144 UNDER THE SECURITIES ACT; OR

 

		(E)	PURSUANT TO ANY OTHER EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS
OF THE SECURITIES ACT.

 

BEFORE THE REGISTRATION OF ANY SALE OR TRANSFER
IN ACCORDANCE WITH (2)(C), (D) OR (E) ABOVE, THE COMPANY, THE TRUSTEE AND THE REGISTRAR RESERVE THE RIGHT TO REQUIRE THE DELIVERY OF SUCH
CERTIFICATES OR OTHER DOCUMENTATION OR EVIDENCE AS THEY MAY REASONABLY REQUIRE IN ORDER TO DETERMINE THAT THE PROPOSED SALE OR TRANSFER
IS BEING MADE IN COMPLIANCE WITH THE SECURITIES ACT AND APPLICABLE STATE SECURITIES LAWS.

 

    B1-1

     

    

 

EXHIBIT B-2

 

FORM OF GLOBAL NOTE LEGEND

 

THIS IS A GLOBAL NOTE WITHIN THE MEANING OF THE
INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITARY OR A NOMINEE OF THE DEPOSITARY, WHICH MAY BE TREATED
BY THE COMPANY, THE TRUSTEE AND ANY AGENT THEREOF AS THE OWNER AND HOLDER OF THIS NOTE FOR ALL PURPOSES.

 

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (“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 HEREON 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 SINCE THE REGISTERED OWNER HEREOF,
CEDE & CO., HAS AN INTEREST HEREIN.

 

TRANSFERS OF THIS GLOBAL NOTE WILL BE LIMITED
TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC, OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE, AND TRANSFERS
OF PORTIONS OF THIS GLOBAL NOTE WILL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN ARTICLE 2 OF THE INDENTURE
HEREINAFTER REFERRED TO.

 

    B2-1

     

    

 

EXHIBIT B-3

 

FORM OF NON-AFFILIATE LEGEND

 

NO AFFILIATE (AS DEFINED IN RULE 144 UNDER THE
SECURITIES ACT OF 1933, AS AMENDED) OF THE COMPANY MAY PURCHASE OR OTHERWISE ACQUIRE THIS NOTE OR ANY BENEFICIAL INTEREST HEREIN.

 

 

 

 

 

 

 

 

 

 

 

B3-1Exhibit 10.1

 

[_________]1

 

	To:	 	
    Danimer Scientific, Inc.

    140 Industrial Boulevard,

    Bainbridge, GA, 39817

    Attention: [_______]

    Email: [__________]

    Phone: [__________]

	 	 	 
	From:	 	[__________]
	 	 	 
	Re:	 	[Base]2[Additional]3 Capped Call Transaction
	 	 	 
	Ref. No:	 	[__________]4
	 	 	 
	Date:	 	[__________], 2021

 

Dear Ladies and Gentlemen:

 

The purpose of this communication
(this “Confirmation”) is to set forth the terms and conditions of the above-referenced transaction entered into on
the Trade Date specified below (the “Transaction”) between [___________] (“Dealer”) and Danimer
Scientific, Inc. (“Counterparty”). This communication constitutes a “Confirmation” as referred to in the
ISDA Master Agreement specified below.

 

1. This Confirmation is subject
to, and incorporates, the definitions and provisions of the 2006 ISDA Definitions (the “2006 Definitions”) and the
definitions and provisions of the 2002 ISDA Equity Derivatives Definitions (the “Equity Definitions”, and together
with the 2006 Definitions, the “Definitions”), in each case, as published by the International Swaps and Derivatives
Association, Inc. (“ISDA”). In the event of any inconsistency between the 2006 Definitions and the Equity Definitions,
the Equity Definitions will govern and in the event of any inconsistency between terms defined in the Equity Definitions and this Confirmation,
this Confirmation shall govern.

 

This Confirmation evidences
a complete and binding agreement between Dealer and Counterparty as to the terms of the Transaction to which this Confirmation relates.
This Confirmation shall be subject to an agreement (the “Agreement”) in the form of the 2002 ISDA Master Agreement
as if Dealer and Counterparty had executed an agreement in such form on the Trade Date (but without any Schedule except for (i) the election
of the laws of the State of New York as the governing law (without reference to choice of law doctrine), [(ii) the election of an executed
guarantee of [__________] (“Guarantor”) dated as of the Trade Date in substantially the form attached hereto as Schedule
1 as a Credit Support Document, (iii) the election of Guarantor as Credit Support Provider in relation to Dealer and (iv)]5
[and (ii)] the election that the “Cross Default” provisions of Section 5(a)(vi) of the Agreement shall apply to Dealer, (a) with
a Threshold Amount” of 3% of the shareholders’ equity of [Dealer][Dealer’s ultimate parent (“Dealer Parent”)]6
on the Trade Date, (b) “Specified Indebtedness” having the meaning set forth in Section 14 of the Agreement, except that
it shall not include any obligation in respect of deposits received in the ordinary course of Dealer’s banking business, (c) the
phrase “, or becoming capable at such time of being declared,” shall be deleted from clause (1) of such Section 5(a)(vi) of
the Agreement, and (d) the following sentence shall be added to the end of Section 5(a)(vi) of the Agreement: “Notwithstanding the
foregoing, a default under subsection (2) hereof shall not constitute an Event of Default if (i) the default was caused solely by error
or omission of an administrative or operational nature; (ii) funds were available to enable the relevant party to make payment when due;
and (iii) the payment is made within three Local Business Days of such party’s receipt of written notice of its failure to pay.”).
All provisions contained in, or incorporated by reference to, the Agreement will govern this Confirmation except as expressly modified
herein. In the event of any inconsistency between this Confirmation and either the Definitions or the Agreement, this Confirmation shall
govern.

 

 

 

		1	Include Dealer name, address and logo

		2	Include for base call option.

		3	Include for additional call option.

		4	If applicable to Dealer

		5	Include if Dealer is not the highest rated entity in group,
typically from Dealer Parent.

		6	Include as applicable.

 

     

     

    

 

The Transaction hereunder
shall be the sole Transaction under the Agreement. If there exists any ISDA Master Agreement between Dealer and Counterparty or any confirmation
or other agreement between Dealer and Counterparty pursuant to which an ISDA Master Agreement is deemed to exist between Dealer and Counterparty,
then notwithstanding anything to the contrary in such ISDA Master Agreement, such confirmation or agreement or any other agreement to
which Dealer and Counterparty are parties, the Transaction shall not be considered a Transaction under, or otherwise governed by, such
existing or deemed ISDA Master Agreement.

 

2. The Transaction constitutes
a Share Option Transaction for purposes of the Equity Definitions. The terms of the particular Transaction to which this Confirmation
relates are as follows:

 

	General Terms:	 	 
	 	 	 
	Trade Date:	 	December [__], 2021
	 	 	 
	Effective Date:	 	December [__]7, 2021, or such other date as agreed by the parties in writing.
	 	 	 
	Components:	 	The Transaction will be divided into individual Components, each with the terms set forth in this Confirmation, and, in particular, with the Number of Options and Expiration Date set forth in Annex A to this Confirmation. The exercise, valuation and settlement of the Transaction will be effected separately for each Component as if each Component were a separate Transaction under the Agreement.
	 	 	 
	Option Style:	 	“European”, as described under “Procedures for Exercise” below.
	 	 	 
	Option Type:	 	Call
	 	 	 
	Seller:	 	Dealer
	 	 	 
	Buyer:	 	Counterparty
	 	 	 
	Shares:	 	The Class A common stock of Counterparty, par value USD 0.0001 per share (Ticker Symbol: “DNMR”).
	 	 	 
	Number of Options:	 	For each Component, as provided in Annex A to this Confirmation.8
	 	 	 
	Option Entitlement:	 	One Share per Option
	 	 	 
	Strike Price:	 	USD [_____]
	 	 	 
	Cap Price:	 	USD [_____]; provided that in no event shall the Cap Price be reduced to an amount less than the Strike Price in connection with any adjustment by the Calculation Agent under this Confirmation.
	 	 	 
	Number of Shares:	 	As of any date, a number of Shares equal to the product of (i) the Number of Options and (ii) the Option Entitlement.

 

 

 

		7	To be notes closing date.

		8	For the base capped call,
the total should be equal to (i) the number of Convertible Notes in principal amount of $1,000 initially issued on the closing date
for the Convertible Notes (excluding any Convertible Notes sold pursuant to the option to purchase additional Convertible Notes) multiplied
by (ii) the initial conversion rate multiplied by (iii) the Dealer’s percentage allocation of the overall
capped call. For the additional capped call, the total should be equal to (i) the number of additional Convertible Notes in principal
amount of $1,000 multiplied by (ii) the initial conversion rate multiplied by (iii) the Dealer’s percentage
allocation of the overall capped call.

 

    2

     

    

 

	Premium:	 	USD [_____]; Dealer and Counterparty hereby agree that notwithstanding anything to the contrary herein or in the Agreement, following the payment of the Premium, in the event that (a) an Early Termination Date (whether as a result of an Event of Default or a Termination Event) (other than an Event of Default arising under Section 5(a)(ii) or 5(a)(iv) of the Agreement that is within Counterparty’s control) occurs or is designated with respect to any Transaction and, as a result, Counterparty owes to Dealer the amount calculated under Section 6(d) and Section 6(e) or otherwise under the Agreement (calculated as if the Transactions terminated on such Early Termination Date were the sole Transactions under the Agreement) or (b) Counterparty owes to Dealer, pursuant to Sections 12.2, 12.3, 12.6, 12.7, 12.8 or 12.9 of the Equity Definitions or otherwise under the Equity Definitions, an amount calculated under Section 12.8 of the Equity Definitions, such amount shall be deemed to be zero. 
	 	 	 
	Premium Payment Date:	 	The Effective Date
	 	 	 
	Exchange:	 	New York Stock Exchange
	 	 	 
	Related Exchange:	 	All Exchanges; provided that Section 1.26 of the Equity Definitions shall be amended to add the words “United States” before the word “exchange” in the tenth line of such Section.
	 	 	 
	Procedures for Exercise:	 	 
	 	 	 
	Expiration Time:	 	The Valuation Time
	 	 	 
	Expiration Date:	 	For any Component, as provided in Annex A to this Confirmation (or, if such date is not a Scheduled Valid Day, the next following Scheduled Valid Day that is not already an Expiration Date for another Component); provided that if that date is a Disrupted Day, the Expiration Date for such Component shall be the first succeeding Scheduled Valid Day that is not a Disrupted Day and is not or is not deemed to be an Expiration Date in respect of any other Component of the Transaction hereunder; and provided further that in no event shall the Expiration Date be postponed to a date later than the Final Termination Date and, notwithstanding anything to the contrary in this Confirmation or the Equity Definitions, the Relevant Price for such Expiration Date that occurs on the Final Termination Date and is a Disrupted Day shall be the prevailing market value per Share determined by the Calculation Agent in a good faith and commercially reasonable manner. Notwithstanding the foregoing and anything to the contrary in the Equity Definitions, if a Market Disruption Event occurs on any Expiration Date, the Calculation Agent may determine in a good faith and commercially reasonable manner that such Expiration Date is a Disrupted Day only in part, in which case the Calculation Agent shall make commercially reasonable adjustments to the Number of Options for the relevant Component for which such day shall be the Expiration Date, shall designate the Scheduled Valid Day determined in the manner described in the immediately preceding sentence as the Expiration Date for the remaining Options for such Component and may determine the Relevant Price in a commercially reasonable manner based on transactions in the Shares on such Disrupted Day taking into account the nature and duration of such Market Disruption Event on such day. [Any Scheduled Valid Day on which, as of the date hereof, the Exchange is scheduled to close prior to its normal close of trading shall be deemed not to be a Scheduled Valid Day; if a closure of the Exchange prior to its normal close of trading on any Scheduled Valid Day is scheduled following the date hereof, then such Scheduled Valid Day shall be deemed to be a Disrupted Day in full.]9 Section 6.6 of the Equity Definitions shall not apply to any Valuation Date occurring on an Expiration Date.

 

 

 

		9	Conform to the definition of “scheduled trading day”
in the DoN.

 

    3

     

    

 

	Final Termination Date:	 	[__________]10
	 	 	 
	Automatic Exercise:	 	Applicable, which means that the Number of Options for the relevant Component will be deemed to be automatically exercised at the Expiration Time on the Expiration Date for such Component if at such time such Component is In-the-Money, unless Buyer notifies Seller (in writing) prior to the Expiration Time on such Expiration Date that it does not wish Automatic Exercise to occur with respect to such Component, in which case Automatic Exercise will not apply with respect to such Component.  “In-the-Money” means, in respect of any Component, that the Relevant Price on the Expiration Date for such Component is greater than the Strike Price for such Component.
	 	 	 
	Valuation Time:	 	At the close of trading of the regular trading session on the Exchange; provided that if the principal trading session is extended, the Calculation Agent shall determine the Valuation Time in a good faith and commercially reasonable manner.
	 	 	 
	Valuation Date:	 	For any Component, the Expiration Date therefor.
	 	 	 
	Market Disruption Event:	 	
    Section 6.3(a) of the Equity Definitions is hereby
    amended by deleting the words “during the one hour period that ends at the relevant Valuation Time, Latest Exercise Time, Knock-in
    Valuation Time or Knock-out Valuation Time, as the case may be,” in clause (ii) thereof.

    Section 6.3(d) of the Equity Definitions is hereby
    amended by deleting the remainder of the provision following the term “Scheduled Closing Time” in the fourth line thereof.

	 	 	 
	Settlement Terms:	 	 
	 	 	 
	Settlement Method Election:	 	
    Applicable; provided that (a) Section 7.1
    of the Equity Definitions is hereby amended by replacing the term “Physical Settlement” with the term “Net Share Settlement”,
    (b) Counterparty must make a single irrevocable election for all Components and (c) if Counterparty is electing Cash Settlement or
    Combination Settlement, such Settlement Method Election would be effective only if Counterparty represents and warrants to Dealer in writing
    on the date of such Settlement Method Election that (i) Counterparty is not in possession of any material non-public information regarding
    Counterparty or the Shares, and (ii) such election is being made in good faith and not as part of a plan or scheme to evade compliance
    with the federal securities laws.

     

    If Counterparty is electing Combination Settlement,
    Counterparty shall also specify a specified cash amount (the “Specified Cash Amount”) in the notice specifying its
    election of Combination Settlement.

     

    Without limiting the generality of the foregoing,
    Counterparty acknowledges its responsibilities under applicable securities laws, and in particular Sections 9 and 10(b) of the Securities
    Exchange Act of 1934, as amended (the “Exchange Act”) and the rules and regulations promulgated thereunder in respect
    of such election.

 

 

 

		10	Note: This represents the 80th scheduled trading day immediately
following the last Expiration Date ([__________], 2026).

 

    4

     

    

 

	Electing Party:	 	Counterparty
	 	 	 
	Settlement Method Election Date:	 	The second Scheduled Valid Day prior to the scheduled Expiration Date for the Component with the earliest scheduled Expiration Date.
	 	 	 
	Default Settlement Method:	 	Net Share Settlement
	 	 	 
	Net Share Settlement:	 	
    With respect to any Component, if Net Share Settlement
    is applicable to the Options exercised or deemed exercised hereunder, Dealer will deliver to Counterparty on the Settlement Date, a number
    of Shares (the “Net Share Settlement Amount”) equal to (i) the Daily Option Value on the Expiration Date of such Component
    divided by (ii) the Relevant Price on such Expiration Date.

    Dealer will deliver cash in lieu of any fractional
    Shares to be delivered with respect to any Net Share Settlement Amount valued at the Relevant Price for the Expiration Date of such Component.

	 	 	 
	Cash Settlement:	 	With respect to any Component, if Cash Settlement is applicable to the Options exercised or deemed exercised hereunder, in lieu of Section 8.1 of the Equity Definitions, Dealer will pay to Counterparty, on the Settlement Date, an amount of cash (the “Cash Settlement Amount”) equal to the Daily Option Value on the Expiration Date of such Component.
	 	 	 
	Combination Settlement:	 	
    With respect to any Component, if Combination
    Settlement is applicable to the Options exercised or deemed exercised hereunder, Dealer will pay or deliver, as the case may be, to Counterparty
    on the Settlement Date:

     

    (i)     an
    amount of cash (the “Combination Settlement Cash Amount”) equal to the lesser of (A) the Specified Cash Amount divided
    by the number of Components for the Transaction and (B) the Daily Option Value on the Expiration Date of such Component; and

     

    (ii)     a
    number of Shares (the “Combination Settlement Share Amount”) equal to (A) the excess of (1) the Daily Option Value
    on the Expiration Date of such Component over the (2) the Specified Cash Amount divided by the number of Components for the Transaction,
    divided by (B) the Relevant Price on such Expiration Date.

     

    Dealer will deliver cash in lieu of any fractional
    Shares to be delivered with respect to any Combination Settlement Share Amount valued at the Relevant Price for the Expiration Date of
    such Component.

	 	 	 
	Daily Option Value:	 	For any Component, an amount equal to (i) the Number of Options in such Component, multiplied by (ii) the Option Entitlement, multiplied by (iii) (A) the lesser of the Relevant Price on the Expiration Date of such Component and the Cap Price, minus (B) the Strike Price on such Expiration Date; provided that if the calculation contained in clause (iii) above results in a negative number, the Daily Option Value for such Component shall be deemed to be zero. In no event will the Daily Option Value be less than zero.

 

    5

     

    

 

	Valid Day:	 	A day on which (i) there is no Market Disruption Event and (ii) trading in the Shares generally occurs on the Exchange. If the Shares are not listed or traded on any U.S. securities exchange or any other market, “Valid Day” means a Business Day.
	 	 	 
	Scheduled Valid Day:	 	A day that is scheduled to be a Valid Day on the Exchange. If the Shares are not listed, quoted or traded on any U.S. securities exchange or any other market, “Scheduled Valid Day” means a Business Day.
	 	 	 
	Business Day:	 	Any day other than a Saturday, a Sunday or other day on which banking institutions are authorized or required by law, regulation or executive order to close or be closed in the State of New York.
	 	 	 
	Relevant Price:	 	On any Valid Day, the per Share volume-weighted average price as displayed under the heading “Bloomberg VWAP” on Bloomberg page “DNMR <equity> AQR” (or its equivalent successor if such page is not available) (the “VWAP”) in respect of the period from the scheduled open of trading until the scheduled close of trading of the primary trading session on such Valid Day (or if such volume-weighted average price is unavailable at such time, the market value of one Share on such Valid Day, as determined by the Calculation Agent in a good faith and commercially reasonable manner using, if practicable, a volume-weighted average method substantially similar to the method for determining the VWAP). The Relevant Price will be determined without regard to after-hours trading or any other trading outside of the regular trading session trading hours.
	 	 	 
	Settlement Date:	 	For all Components of the Transaction, the date one Settlement Cycle immediately following the Expiration Date for the Component with the latest Expiration Date.
	 	 	 
	Settlement Currency:	 	USD
	 	 	 
	Other Applicable Provisions:	 	The provisions of Sections 9.1(c), 9.8, 9.9, 9.11 and 9.12 of the Equity Definitions will be applicable, except that all references in such provisions to “Physically-settled” shall be read as references to “Net Share Settlement.”
	 	 	 
	Representation and Agreement:	 	Notwithstanding anything to the contrary in the Equity Definitions (including, but not limited to, Section 9.11 thereof), the parties acknowledge that (i) any Shares delivered to Counterparty shall be, upon delivery, subject to restrictions, obligations and limitations arising from Counterparty’s status as issuer of the Shares under applicable securities laws, (ii) Dealer may deliver any Shares required to be delivered hereunder in certificated form in lieu of delivery through the Clearance System and (iii) any Shares delivered to Counterparty may be “restricted securities” (as defined in Rule 144 under the Securities Act of 1933, as amended (the “Securities Act”)). 

 

    6

     

    

 

	Adjustments:	 	 
	 	 	 
	Method of Adjustment:	 	Calculation Agent Adjustment; provided that the parties agree that (x) open market Share repurchases by Counterparty at prevailing market prices and (y) Share repurchases through a dealer pursuant to accelerated share repurchases, forward contracts or similar transactions (including, without limitation, any discount to average VWAP prices) that are entered into at prevailing market prices and in accordance with customary market terms for transactions of such type to repurchase the Shares shall not be considered Potential Adjustment Events so long as, after giving effect to such repurchase or transaction, the aggregate number of Shares repurchased during the term of the Transaction pursuant to all such transactions described above would not exceed 20% of the number of Shares outstanding as of the Trade Date, as reasonably determined by the Calculation Agent and as adjusted by the Calculation Agent to account for any subdivision or combination with respect to the Shares.
	 	 	 
	Extraordinary Events:	 	 
	 	 	 
	New Shares:	 	In the definition of New Shares in Section 12.1(i) of the Equity Definitions, (a) the text in clause (i) thereof shall be deleted in its entirety and replaced with “publicly quoted, traded or listed on any of The New York Stock Exchange, The Nasdaq Global Market or The Nasdaq Global Select Market (or their respective successors),” and (b) the following phrase shall be inserted immediately prior to the period: “and (iii) of a corporation organized under the laws of the United States, any State thereof or the District of Columbia that (x) also becomes the Counterparty under the Transaction or (y) agrees to be subject to Sections 8(d) and 8(e) of the Confirmation governing the Transaction, in either case, following such Merger Event or Tender Offer”.
	 	 	 
	Merger Events:	 	Applicable
	 	 	 
	Consequences of Merger Events:	 	 
	 	 	 
	(a)   Share-for-Share:	 	Modified Calculation Agent Adjustment
	 	 	 
	(b)   Share-for-Other:	 	Cancellation and Payment (Calculation Agent Determination)
	 	 	 
	(c)   Share-for-Combined:	 	Cancellation and Payment (Calculation Agent Determination); provided that the Calculation Agent may elect Component Adjustment for all or part of the Transaction. 
	 	 	 
	Tender Offer:	 	Applicable; provided that the definition of “Tender Offer” in Section 12.1(d) of the Equity Definitions will be amended by replacing the phrase “greater than 10% and less than 100% of the outstanding voting shares of the Issuer” in the third and fourth line thereof with “greater than 20% and less than 100% of the outstanding Shares”. In addition, Section 12.1(e) of the Equity Definitions shall be amended by replacing “voting shares” in the first line thereof with “Shares”, and Section 12.1(l) of the Equity Definitions shall be amended by replacing “voting shares” in the fifth line thereof with “Shares”.
	 	 	 
	Consequences of Tender Offers:	 	 
	 	 	 
	(a)   Share-for-Share:	 	Modified Calculation Agent Adjustment 
	 	 	 
	(b)   Share-for-Other:  	 	Modified Calculation Agent Adjustment
	 	 	 
	(c)   Share-for-Combined:	 	Modified Calculation Agent Adjustment

 

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	Consequences of Announcement Events:	 	Modified Calculation Agent Adjustment as set forth in Section 12.3(d) of the Equity Definitions; provided that, in respect of an Announcement Event, (x) references to “Tender Offer” shall be replaced by references to “Announcement Event” and references to “Tender Offer Date” shall be replaced by references to “date of such Announcement Event”, (y) the phrase “exercise, settlement, payment or any other terms of the Transaction (including, without limitation, the spread)” shall be replaced with the phrase “Cap Price (provided that in no event shall the Cap Price be less than the Strike Price)” and the words “whether within a commercially reasonable (as determined in good faith by the Calculation Agent) period of time prior to or after the Announcement Event” shall be inserted prior to the word “which” in the seventh line and (z) for the avoidance of doubt, the Calculation Agent may, in good faith and a commercially reasonable manner, determine whether the relevant Announcement Event has had a material economic effect on the Transaction and, if so, may adjust the Cap Price accordingly to take into account such economic effect on one or more occasions on or after the date of the Announcement Event up to, and including, the final Expiration Date, any Early Termination Date and/or any other date of cancellation, it being understood that (i) any adjustment in respect of an Announcement Event shall take into account any earlier adjustment relating to the same Announcement Event and shall not be duplicative with any other adjustment or cancellation valuation made pursuant to this Confirmation, the Equity Definitions or the Agreement and (ii) the Calculation Agent shall solely take into account changes in volatility, expected dividends, stock loan rate, and liquidity relevant to the Shares or to the Transaction; provided that in no event shall the Cap Price be adjusted to be less than the Strike Price.  An Announcement Event shall be an “Extraordinary Event” for purposes of the Equity Definitions, to which Article 12 of the Equity Definitions is applicable; provided further that upon the Calculation Agent making an adjustment, determined in a commercially reasonable manner, to the Cap Price upon any Announcement Event, then the Calculation Agent shall make an adjustment to the Cap Price upon any announcement regarding the same event that gave rise to the original Announcement Event regarding the abandonment of any such event to the extent necessary to reflect the economic effect of such subsequent announcement on the Transaction.
	 	 	 
	Announcement Event:	 	(i) The public announcement whether by Counterparty, its subsidiary, agent or representative, or a Valid Third Party Entity (any such person or entity, a “Relevant Party”) of any transaction or event that, if completed, would constitute a Merger Event or Tender Offer, or the public announcement by Counterparty of any intention to enter into a Merger Event or Tender Offer, (ii) the public announcement by Counterparty of an intention by Counterparty to solicit or enter into, or to explore strategic alternatives or other similar undertaking that may include, a Merger Event, Tender Offer or Acquisition Transaction, (iii) there occurs a public announcement by a Relevant Party of any potential acquisition or disposition by Counterparty and/or its subsidiaries where the consideration exceeds 25% of the market capitalization of Counterparty as of the date of such announcement (an “Acquisition Transaction”), or (iv) any subsequent public announcement by a Relevant Party of a change to a transaction or intention that is the subject of an announcement of the type described in clause (i), (ii) or (iii) of this sentence (including, without limitation, a new announcement relating to such a transaction or intention or the announcement of a withdrawal from, or the abandonment or discontinuation of, such a transaction or intention); provided that, for the avoidance of doubt, the occurrence of an Announcement Event with respect to any transaction or intention shall not preclude the occurrence of a later Announcement Event with respect to such transaction or intention.

 

    8

     

    

 

	Valid Third Party Entity:	 	In respect of any transaction or event, any third party that has a bona fide intent to enter into or consummate such transaction or event (or a subsidiary, affiliate, agent or representative of such a third party), as reasonably determined by Calculation Agent, it being understood and agreed that in determining whether such third party has such a bona fide intent, the Calculation Agent may take into consideration the effect of the relevant announcement by such third party on the Shares and/or options relating to the Shares.
	 	 	 
	Notice of Merger Consideration and Consequences:	 	Upon the occurrence of a Merger Event that causes the Shares to be converted into the right to receive more than a single type of consideration (determined based in part upon any form of stockholder election), Counterparty shall reasonably promptly (but in any event prior to the relevant Merger Date) notify the Calculation Agent of (i) the type and amount of consideration that a holder of Shares would have been entitled to in the case of reclassifications, consolidations, mergers, sales or transfers of assets or other transactions that cause Shares to be converted into the right to receive more than a single type of consideration and (ii) the weighted average of the types and amounts of consideration to be received by the holders of Shares.
	 	 	 
	
    Nationalization, Insolvency or Delisting:
	 	Cancellation and Payment (Calculation Agent Determination); provided that in addition to the provisions of Section 12.6(a)(iii) of the Equity Definitions, it will also constitute a Delisting if the Shares are not immediately re-listed, re-traded or re-quoted on any of the New York Stock Exchange, The Nasdaq Global Select Market, The Nasdaq Global Market or The Nasdaq Capital Market (or their respective successors); if the Shares are immediately re-listed, re-traded or re-quoted on any such exchange or quotation system, such exchange or quotation system shall thereafter be deemed to be the Exchange.
	 	 	 
	Additional Disruption Events:	 	 
	 	 	 
	(a) Change in Law:	 	Applicable; provided that Section 12.9(a)(ii) of the Equity Definitions is hereby amended by (i) replacing the parenthetical beginning after the word “regulation” in the second line thereof with the words “(including, for the avoidance of doubt and without limitation, (x) any tax law or (y) adoption or promulgation of new regulations authorized or mandated by existing statute)”, (ii) replacing the phrase “the interpretation” in the third line thereof with the phrase “, or public announcement of, the formal or informal interpretation”, (iii) adding the phrase “and/or type of commercially reasonable Hedge Position that would be entered into by a commercially reasonable dealer” after the word “Shares” in clause (X) thereof, (iv) immediately following the word “Transaction” in clause (X) thereof, adding the phrase “in the manner contemplated by the Hedging Party on the Trade Date assuming the Hedging Party maintains a commercially reasonable hedge position”, (v) adding the words “, or holding, acquiring or disposing of Shares or any Hedge Positions relating to,” after the words “obligations under” in clause (Y) thereof and (vi) adding the words “provided that, in the case of clause (Y) hereof and any law, regulation or interpretation, the consequence of such law, regulation or interpretation is applied equally by Dealer to all of its similarly situated counterparties and/or similar transactions;” after the semi-colon in the last line thereof.

 

    9

     

    

 

	(b) Failure to Deliver:	 	Applicable
	 	 	 
	(c) Insolvency Filing: 	 	Applicable
	 	 	 
	(d) Hedging Disruption: 	 	
    Applicable; provided that

     

    (i) Section 12.9(a)(v) of the Equity Definitions
    is hereby amended by inserting the following at the end of such Section:

     

    “, provided that any such inability that
    is incurred solely due to the deterioration of the creditworthiness of the Hedging Party shall not be deemed a Hedging Disruption. For
    the avoidance of doubt, (i) the term “equity price risk” shall be deemed to include, but shall not be limited to, stock price
    and volatility risk, and (ii) the transactions or assets referred to in phrases (A) or (B) above must be available on commercially reasonable
    pricing terms.”; and

     

    (ii) Section 12.9(b)(iii) of the Equity Definitions
    is hereby amended by inserting in the third line thereof, after the words “to terminate the Transaction”, the words “or
    a portion of the Transaction affected by such Hedging Disruption”.

	 	 	 
	(e) Increased Cost of Hedging: 	 	Not Applicable
	 	 	 
	Hedging Party:	 	For all applicable Additional Disruption Events, Dealer
	 	 	 
	Determining Party:	 	
    For all applicable Extraordinary Events, Dealer;
    provided that, when making any determination or calculation as “Determining Party,” Dealer shall be bound by the same
    obligations relating to required acts of the Calculation Agent as set forth in Section 1.40 of the Equity Definitions and this Confirmation
    as if Determining Party were the Calculation Agent.

     

    Following any determination or calculation by
    Determining Party hereunder, upon a written request by Counterparty (which may be by email), Determining Party will promptly (but in any
    event within five Scheduled Trading Days) provide to Counterparty by email to the email address provided by Counterparty in such written
    request a report (in a commonly used file format for the storage and manipulation of financial data) displaying in reasonable detail the
    basis for such determination or calculation (including any assumptions used in making such determination or calculation), it being understood
    that in no event will Determining Party be obligated to share with Counterparty any proprietary or confidential data or information or
    any proprietary or confidential models used by it in making such determination or calculation or any information that is subject to an
    obligation not to disclose such information.

     

    All calculations and determinations made by Determining
    Party shall be made in good faith and in a commercially reasonable manner.

	 	 	 
	Non-Reliance:	 	Applicable
	 	 	 
	Agreements and Acknowledgments Regarding Hedging Activities:	 	Applicable
	 	 	 
	Additional Acknowledgments:	 	Applicable

 

    10

     

    

 

	3. Calculation Agent:	 	Dealer; provided that, following the occurrence and during the continuance of an Event of Default pursuant to Section 5(a)(vii) of the Agreement with respect to which Dealer is the sole Defaulting Party, Counterparty shall have the right to designate a nationally recognized third party dealer in over-the-counter corporate equity derivatives to replace Dealer as the Calculation Agent, and the parties shall work in good faith to execute any appropriate documentation required by such replacement Calculation Agent.
	 	 	 
	 	 	Following any adjustment, determination or calculation by the Calculation Agent hereunder, upon a written request by Counterparty (which may be by email), the Calculation Agent will promptly (but in any event within five Scheduled Trading Days) provide to Counterparty by email to the email address provided by Counterparty in such written request a report (in a commonly used file format for the storage and manipulation of financial data) displaying in reasonable detail the basis for such adjustment, determination or calculation (including any assumptions used in making such adjustment, determination or calculation), it being understood that in no event will the Calculation Agent be obligated to share with Counterparty any proprietary or confidential data or information or any proprietary or confidential models used by it in making such adjustment, determination or calculation or any information that is subject to an obligation not to disclose such information.
	 	 	 
	 	 	All calculations and determinations made by the Calculation Agent shall be made in good faith and in a commercially reasonable manner.

 

4. Account Details:

 

Dealer Payment Instructions:

 

	 	[Bank:]	[_________] 
	 	[SWIFT:]	[_________] 
	 	[Bank Routing:]	[_________]
	 	[Acct Name:]	[_________]
	 	[Acct No.:]	[_________]

 

Counterparty Payment Instructions: To be advised.

 

5. Offices:

 

The Office of Dealer for
the Transaction is: [____________]

 

The Office of Counterparty for the Transaction is: Inapplicable,
Counterparty is not a Multibranch Party.

 

6. Notices: For purposes of this
Confirmation:

 

(a) Address for notices or communications to Counterparty:

 

	 	To:	Danimer Scientific, Inc.
	 	 	140 Industrial Boulevard,
	 	 	Bainbridge, GA, 39817
	 	 	Attention:	[__________]11
	 	 	Telephone:	[__________]
	 	 	Email:	[__________]

 

 

		11	Counterparty’s counsel to provide.

 

    11

     

    

 

(b) Address for notices or communications to Dealer:

 

	 	To:	[____________]
	 	Attention:	[____________]
	 	Telephone:	[____________]
	 	Email:	[____________]
	 	 	 
	 	With a copy to:
	 	 	 
	 	To:	[____________]
	 	Attention:	[____________]
	 	Telephone:	[____________]
	 	Email:	[____________]

 

For the avoidance of doubt, any notice or other communication
delivered by electronic messaging system, e-mail or facsimile transmission shall be deemed to be “in writing.”

 

7. Representations, Warranties and Agreements:

 

(a) In addition to the representations
and warranties in the Agreement and those contained elsewhere herein, Counterparty represents and warrants to and for the benefit of,
and agrees with, Dealer as follows:

 

(i) On the Trade
Date (A) none of Counterparty and its officers and directors is aware of any material non-public information regarding Counterparty or
the Shares, and (B) all reports and other documents filed by Counterparty with the Securities and Exchange Commission pursuant to the
Exchange Act when considered as a whole (with the more recent such reports and documents deemed to amend inconsistent statements contained
in any earlier such reports and documents), do not contain any untrue statement of a material fact or any omission of a material fact
required to be stated therein or necessary to make the statements therein, in the light of the circumstances in which they were made,
not misleading.

 

(ii) On the Trade
Date, (A) the Shares or securities that are convertible into, or exchangeable or exercisable for Shares, are not, and shall not be, subject
to a “restricted period,” as such term is defined in Regulation M under the Exchange Act (“Regulation M”),
and (B) Counterparty is not engaged in any “distribution,” as such term is defined in Regulation M, other than a distribution
meeting the requirements of the exceptions set forth in Rules 101(b)(10) and 102(b)(7) or Rule 102(c)(1)(i) of Regulation M.

 

(iii) On the Trade
Date, neither Counterparty nor any “affiliated purchaser” (as defined in Rule 10b-18 of the Exchange Act) shall directly or
indirectly (including, without limitation, by means of any cash-settled or other derivative instrument) purchase, offer to purchase, place
any bid or limit order that would effect a purchase of, or commence any tender offer relating to, any Shares (or an equivalent interest,
including a unit of beneficial interest in a trust or limited partnership or a depository share) or any security convertible into or exchangeable
or exercisable for Shares.

 

(iv) Without limiting
the generality of Section 13.1 of the Equity Definitions, Counterparty acknowledges that neither Dealer nor any of its affiliates is making
any representations or warranties or taking any position or expressing any view with respect to the treatment of the Transaction under
any accounting standards including ASC Topic 260, Earnings Per Share, ASC Topic 815, Derivatives and Hedging, or ASC
Topic 480, Distinguishing Liabilities from Equity and ASC 815-40, Derivatives and Hedging – Contracts in Entity’s
Own Equity (or any successor issue statements).

 

    12

     

    

 

(v) Without limiting
the generality of Section 3(a)(iii) of the Agreement, the Transaction will not violate Rule 13e-1 or Rule 13e-4 under the Exchange Act.

 

(vi) Counterparty
is not entering into this Confirmation to create actual or apparent trading activity in the Shares (or any security convertible into or
exchangeable for Shares) or to manipulate the price of the Shares (or any security convertible into or exchangeable for Shares) or otherwise
in violation of the Exchange Act.

 

(vii) Counterparty
is not, and after giving effect to the transactions contemplated hereby will not be, required to register as, an “investment company”
as such term is defined in the Investment Company Act of 1940, as amended.

 

(viii) On each
of the Trade Date and the Premium Payment Date, (A) the value of the total assets of Counterparty is greater than the sum of the total
liabilities (including contingent liabilities) and the capital of Counterparty, (B) the capital of Counterparty is adequate to conduct
the business of Counterparty, and Counterparty’s entry into the Transaction will not impair its capital, (C) Counterparty has the
ability to pay its debts and obligations as such debts mature and does not intend to, or does not believe that it will, incur debt beyond
its ability to pay as such debts mature, (D) Counterparty is not “insolvent” (as such term is defined under Section 101(32)
of the U.S. Bankruptcy Code (Title 11 of the United States Code) (the “Bankruptcy Code”)) and (E) Counterparty would
be able to purchase the aggregate Number of Shares for the Transaction in compliance with the laws of the jurisdiction of Counterparty’s
incorporation.

 

(ix) To Counterparty’s
knowledge, no U.S. state or local law, rule, regulation or regulatory order applicable to the Shares would give rise to any reporting,
consent, registration or other requirement (including without limitation a requirement to obtain prior approval from any person or entity)
as a result of Dealer or its affiliates owning or holding (however defined) Shares; provided that no such representation shall
be made by Counterparty with respect to any rules and regulations applicable to Dealer (including FINRA) arising from Dealer’s status
as a regulated entity under applicable law.

 

(x) Counterparty
(A) is capable of evaluating investment risks independently, both in general and with regard to all transactions and investment strategies
involving a security or securities; (B) will exercise independent judgment in evaluating the recommendations of any broker-dealer or its
associated persons, unless it has otherwise notified the broker-dealer in writing, (C) has total assets of at least USD 50 million as
of the date hereof.

 

(xi) The assets
of Counterparty do not constitute “plan assets” under the Employee Retirement Income Security Act of 1974, as amended, the
Department of Labor Regulations promulgated thereunder or similar law.

 

(b) Each of Dealer and Counterparty
agrees and represents that it is an “eligible contract participant” as defined in Section 1a(18) of the U.S. Commodity Exchange
Act, as amended.

 

(c) Each of Dealer and Counterparty
acknowledges that the offer and sale of the Transaction to it is intended to be exempt from registration under the Securities Act, by
virtue of Section 4(a)(2) thereof. Accordingly, Counterparty represents and warrants to Dealer that (i) it has the financial ability to
bear the economic risk of its investment in the Transaction and is able to bear a total loss of its investment and its investments in
and liabilities in respect of the Transaction, which it understands are not readily marketable, are not disproportionate to its net worth,
and it is able to bear any loss in connection with the Transaction, including the loss of its entire investment in the Transaction, (ii)
it is an “accredited investor” as that term is defined in Regulation D as promulgated under the Securities Act, (iii) it is
entering into the Transaction for its own account and without a view to the distribution or resale thereof, (iv) the assignment, transfer
or other disposition of the Transaction has not been and will not be registered under the Securities Act and is restricted under this
Confirmation, the Securities Act and state securities laws, and (v) its financial condition is such that it has no need for liquidity
with respect to its investment in the Transaction and no need to dispose of any portion thereof to satisfy any existing or contemplated
undertaking or indebtedness and is capable of assessing the merits of and understanding (on its own behalf or through independent professional
advice), and understands and accepts, the terms, conditions and risks of the Transaction.

 

    13

     

    

 

(d) Each of Dealer and Counterparty
agrees and acknowledges that Dealer is a “financial institution,” “swap participant” and “financial participant”
within the meaning of Sections 101(22), 101(53C) and 101(22A) of the Bankruptcy Code. The parties hereto further agree and acknowledge
(A) that this Confirmation is (i) a “securities contract,” as such term is defined in Section 741(7) of the Bankruptcy Code,
with respect to which each payment and delivery hereunder or in connection herewith is a “termination value,” “payment
amount” or “other transfer obligation” within the meaning of Section 362 of the Bankruptcy Code and a “settlement
payment” within the meaning of Section 546 of the Bankruptcy Code, and (ii) a “swap agreement,” as such term is defined
in Section 101(53B) of the Bankruptcy Code, with respect to which each payment and delivery hereunder or in connection herewith is a “termination
value,” “payment amount” or “other transfer obligation” within the meaning of Section 362 of the Bankruptcy
Code and a “transfer” within the meaning of Section 546 of the Bankruptcy Code, and (B) that Dealer is entitled to the protections
afforded by, among other sections, Sections 362(b)(6), 362(b)(17), 362(b)(27), 362(o), 546(e), 546(g), 546(j), 548(d)(2), 555, 560 and
561 of the Bankruptcy Code.

 

(e) As a condition to the
effectiveness of the Transaction, Counterparty shall deliver to Dealer an opinion of counsel, dated as of the Effective Date and reasonably
acceptable to Dealer in form and substance, with respect to the matters set forth in Section 3(a) of the Agreement and Section 7(a)(vii)
hereof; provided that any such opinion of counsel may contain customary exceptions and qualifications, including, without limitation,
exceptions and qualifications relating to indemnification provisions.

 

(f) Counterparty understands
that notwithstanding any other relationship between Counterparty and Dealer and its affiliates, in connection with the Transaction and
any other over-the-counter derivative transactions between Counterparty and Dealer or its affiliates, Dealer or its affiliates is acting
as principal and is not a fiduciary or advisor in respect of any such transaction, including any entry, exercise, amendment, unwind or
termination thereof.

 

(g) [Each party acknowledges
and agrees to be bound by the Conduct Rules of the Financial Industry Regulatory Authority, Inc. applicable to transactions in options,
and further agrees not to violate the position and exercise limits set forth therein.

 

(h) Counterparty represents
and warrants that it has received, read and understands the OTC Options Risk Disclosure Statement and a copy of the most recent disclosure
pamphlet prepared by The Options Clearing Corporation entitled “Characteristics and Risks of Standardized Options”.]12

 

8. Other Provisions:

 

(a) Right to Extend.
Dealer may divide any Component into additional Components and designate the Expiration Date and the Number of Options for each such Component
or postpone the Expiration Date of any Component if Dealer determines, in good faith and a commercially reasonable manner, that such further
division or postponement would be necessary or advisable to preserve a commercially reasonable dealer’s hedging or hedge unwind
activity with respect to the Transaction in light of existing liquidity conditions or to enable such a dealer to purchase or sell Shares
or enter into swap or other derivatives transactions with respect to Shares in connection with its commercially reasonable hedging, hedge
unwind or settlement activity with respect to the Transaction in a manner that would, if such dealer were Counterparty or an affiliated
purchaser of Counterparty, be compliant and consistent with applicable legal, regulatory or self-regulatory requirements generally applicable
to transactions similar to the Transaction, or with related policies and procedures adopted by Dealer in good faith so long as such policies
and procedures are generally applicable in similar situations and applied in a non-discriminatory manner; provided that in no event
shall any Expiration Date for any Component be postponed to a date later than the Final Termination Date.

 

 

		12	Include for broker-dealers.

 

    14

     

    

 

(b) Additional Termination
Event. Promptly (but in any event within ten Scheduled Trading Days) following any repurchase, redemption, exchange or conversion
of any of Counterparty’s [__]% Convertible Senior Notes due 2026 (the “Convertible Notes”) issued pursuant to
Counterparty’s indenture (the “Indenture”) [to be]13
dated December [__], 2021 between Counterparty and [U.S. Bank, National Association], as trustee, Counterparty may notify Dealer in writing
of (i) such repurchase, redemption, exchange or conversion, (ii) the number of Convertible Notes so repurchased, redeemed, exchanged or
converted, or the number of Convertible Notes so repurchased, redeemed, exchanged or converted that Counterparty elects to be subject
to such Repayment Event and (iii) the number of Shares underlying each USD 1,000 principal amount of Convertible Notes (any such notice,
a “Repurchase Notification” and any such event, a “Repurchase Event”)[; provided that any
“Repurchase Notification” delivered to Dealer pursuant to the Base Capped Call Transaction Confirmation letter agreement dated
December [__], 2021 between Dealer and Counterparty (the “Base Call Option Confirmation”) shall be deemed to be a Repurchase
Notification pursuant to this Confirmation and the terms of such Repurchase Notification shall apply, mutatis mutandis, to this
Confirmation]14. Notwithstanding anything
to the contrary in this Confirmation, the receipt by Dealer from Counterparty of (x) any Repurchase Notification, within the applicable
time period set forth in the preceding sentence, and (y) a written representation and warranty by Counterparty that, as of the date of
such Repurchase Notification, Counterparty is not in possession of any material non-public information regarding Counterparty or the Shares,
shall constitute an Additional Termination Event as provided in this paragraph. Upon receipt of any such Repurchase Notification and the
related written representation and warranty, Dealer shall promptly designate an Exchange Business Day following receipt of such Repurchase
Notification as an Early Termination Date with respect to the portion of this Transaction corresponding to a number of Options (the “Repurchase
Options”) equal to the lesser of (A) [(x)] [__]15%
of the aggregate number of Shares underlying the number of Convertible Notes specified in such Repurchase Notification, divided by
the Option Entitlement[, minus (y) the number of “Repurchase Options” (as defined in the Base Call Option Confirmation),
if any, that relate to such Convertible Notes (and for the purposes of determining whether any Options under this Confirmation or under,
and as defined in, the Base Call Option Confirmation will be among the Repurchase Options hereunder or under, and as defined in, the Base
Call Option Confirmation, the number of Convertible Notes specified in such Repurchase Notification shall be allocated first to the Base
Call Option Confirmation until all Options thereunder are exercised or terminated)]16
and (B) the aggregate Number of Options as of the date Dealer designates such Early Termination Date and, as of such date, the aggregate
Number of Options shall be reduced by the number of Repurchase Options on a pro rata basis across all remaining unexpired Components,
as determined by the Calculation Agent in good faith and in a commercially reasonable manner. Any payment hereunder with respect to such
termination shall be calculated pursuant to Section 6 of the Agreement as if (1) an Early Termination Date had been designated in respect
of a Transaction having terms identical to this Transaction and an aggregate Number of Options equal to the number of Repurchase Options,
(2) Counterparty were the sole Affected Party with respect to such Additional Termination Event and (3) the terminated portion of the
Transaction were the sole Affected Transaction.

 

(c) Alternative Calculations
and Payment on Early Termination and on Certain Extraordinary Events. If (a) an Early Termination Date (whether as a result of
an Event of Default or a Termination Event) occurs or is designated with respect to the Transaction or (b) the Transaction is cancelled
or terminated upon the occurrence of an Extraordinary Event (except as a result of (i) a Nationalization, Insolvency or Merger Event in
which the consideration to be paid to all holders of Shares consists solely of cash, (ii) a Merger Event or Tender Offer that is within
Counterparty’s control, or (iii) an Event of Default in which Counterparty is the Defaulting Party or a Termination Event in which
Counterparty is the Affected Party, which Event of Default or Termination Event resulted from an event or events within Counterparty’s
control), and if Dealer would owe any amount to Counterparty pursuant to Section 6(d)(ii) and 6(e) of the Agreement or any Cancellation
Amount pursuant to Article 12 of the Equity Definitions (any such amount, a “Payment Obligation”), then Dealer shall
satisfy the Payment Obligation by the Share Termination Alternative (as defined below) unless (a) Counterparty gives irrevocable telephonic
notice to Dealer, confirmed in writing within one Scheduled Trading Day, no later than 12:00 p.m. (New York City time) on the Merger Date,
Tender Offer Date, Announcement Date (in the case of a Nationalization, Insolvency or Delisting), Early Termination Date or date of cancellation,
as applicable, of its election that the Share Termination Alternative shall not apply, (b) as of the date of such election, Counterparty
represents that is not in possession of any material non-public information regarding Counterparty or the Shares, and that such election
is being made in good faith and not as part of a plan or scheme to evade compliance with the federal securities laws, and (c) Dealer agrees,
in its commercially reasonable discretion, to such election, in which case the provisions of Section 12.7 or Section 12.9 of the Equity
Definitions, or the provisions of Section 6(d)(ii) and 6(e) of the Agreement, as the case may be, shall apply.

 

 

		13	Include if the Indenture is not completed at the time of the
Confirmation.

		14	Include in Additional Call Option Confirmation only.

		15	Include Dealer’s percentage allocation of the overall
capped call transaction.

		16	Include in Additional Call Option Confirmation only.

 

    15

     

    

 

	Share Termination Alternative:	 	If applicable, Dealer shall deliver to Counterparty the Share Termination Delivery Property on, or within a commercially reasonable period of time after, the date when the relevant Payment Obligation would otherwise be due pursuant to Section 12.7 or 12.9 of the Equity Definitions or Section 6(d)(ii) and 6(e) of the Agreement, as applicable, in satisfaction of such Payment Obligation in the manner reasonably requested by Counterparty free of payment.
	 	 	 
	Share Termination Delivery Property:	 	A number of Share Termination Delivery Units, as calculated by the Calculation Agent in good faith and in a commercially reasonable manner, equal to the Payment Obligation divided by the Share Termination Unit Price. The Calculation Agent shall, in good faith and in a commercially reasonable manner, adjust the Share Termination Delivery Property by replacing any fractional portion of a security therein with an amount of cash equal to the value of such fractional security based on the values used to calculate the Share Termination Unit Price.
	 	 	 
	Share Termination Unit Price:	 	The value of property contained in one Share Termination Delivery Unit, as determined by the Calculation Agent in its discretion by commercially reasonable means and notified by the Calculation Agent to Dealer at the time of notification of the Payment Obligation. For the avoidance of doubt, the parties agree that in determining the Share Termination Delivery Unit Price the Calculation Agent may consider a variety of factors, including the market price of the Share Termination Delivery Units and/or the purchase price paid in connection with the commercially reasonable purchase of Share Termination Delivery Property. 
	 	 	 
	Share Termination Delivery Unit:	 	One Share or, if the Shares have changed into cash or any other property or the right to receive cash or any other property as the result of a Nationalization, Insolvency or Merger Event (any such cash or other property, the “Exchange Property”), a unit consisting of the type and amount of such Exchange Property received by a holder of one Share (without consideration of any requirement to pay cash or other consideration in lieu of fractional amounts of any securities) in such Nationalization, Insolvency or Merger Event, as determined by the Calculation Agent.
	 	 	 
	Failure to Deliver:	 	Applicable
	 	 	 
	Other Applicable Provisions:	 	If Share Termination Alternative is applicable, the provisions of Sections 9.8, 9.9 and 9.11 (as modified above) of the Equity Definitions and the provisions set forth opposite the caption “Representation and Agreement” in Section 2 will be applicable, except that all references in such provisions to “Physically-settled” shall be read as references to “Share Termination Settled” and all references to “Shares” shall be read as references to “Share Termination Delivery Units”.  “Share Termination Settled” in relation to the Transaction means that the Share Termination Alternative is applicable to the Transaction.

 

    16

     

    

 

(d) Disposition of Hedge
Shares. Counterparty hereby agrees that if, in the good faith and commercially reasonable judgment of Dealer, based on the advice
of legal counsel, the Shares acquired by Dealer for the purpose of effecting a commercially reasonable hedge of its obligations pursuant
to the Transaction (the “Hedge Shares”) cannot be sold in the U.S. public market by Dealer without registration under
the Securities Act, Counterparty shall, at its election: (i) in order to allow Dealer to sell the Hedge Shares in a registered offering,
use its commercially reasonable efforts to make available to Dealer an effective registration statement under the Securities Act to cover
the resale of such Hedge Shares and (A) enter into an agreement, in form and substance reasonably satisfactory to Dealer, substantially
in the form of an underwriting agreement for a registered offering for companies of a similar size in a similar industry, (B) provide
accountant’s “comfort” letters in customary form for registered offerings of equity securities for companies of a similar
size in a similar industry, (C) provide disclosure opinions of nationally recognized outside counsel to Counterparty in customary form
for registered offerings of equity securities for companies of a similar size in a similar industry, (D) provide other customary opinions,
certificates and closing documents customary in form for registered offerings of equity securities for companies of a similar size in
a similar industry and (E) afford Dealer a reasonable opportunity to conduct a “due diligence” investigation with respect
to Counterparty customary in scope for underwritten offerings of equity securities for companies of a similar size in a similar industry;
provided, however, that, if Counterparty elects clause (i) above but Dealer, in its reasonable discretion, is not satisfied with
access to due diligence materials, the results of its due diligence investigation, or the procedures and documentation for the registered
offering referred to above, then clause (ii) or clause (iii) of this Section 8(d) shall apply at the election of Counterparty; (ii) in
order to allow Dealer to sell the Hedge Shares in a private placement, enter into a private placement agreement substantially similar
to private placement purchase agreements customary for private placements of equity securities of companies of a similar size in a similar
industry, in form and substance commercially reasonably satisfactory to Dealer using commercially reasonable best efforts to include customary
representations, covenants, blue sky and other governmental filings and/or registrations, indemnities to Dealer, due diligence rights
(for Dealer or any designated buyer of the Hedge Shares from Dealer), opinions and certificates and such other documentation as is customary
for private placements agreements of equity securities of companies of a similar size in a similar industry, as is reasonably acceptable
to Dealer (in which case, the Calculation Agent shall make any adjustments to the terms of the Transaction that are necessary, in its
good faith and commercially reasonable judgment, to compensate Dealer for any customary liquidity discount from the public market price
of the Shares incurred on the sale of Hedge Shares in a private placement); provided that no “comfort letter” or accountants’
consent shall be required to be delivered in connection with any private placements; or (iii) purchase the Hedge Shares from Dealer at
the then-prevailing market price at one or more times on such Exchange Business Days, and in the amounts, requested by Dealer.

 

(e) Repurchase Notices.
Counterparty shall, no later than one Scheduled Valid Day following any day on which Counterparty effects any repurchase of Shares, give
Dealer written notice of such repurchase (a “Repurchase Notice”) on such day if, following such repurchase, the number
of outstanding Shares as determined on such day is (i) less than [__]17
million (in the case of the first such notice) or (ii) thereafter more than [__]18
million less than the number of Shares included in the immediately preceding Repurchase Notice; provided that, (A) in the case
of any repurchases of Shares pursuant to a plan under Rule 10b5-1 under the Exchange Act, Counterparty may elect to satisfy such requirement
by giving Dealer written notice of entry into such plan, the maximum number of Shares that may be purchased thereunder and the approximate
dates or periods during which such repurchases may occur (with such maximum number of Shares deemed repurchased on the date of such notice
for purposes of this Section 8(e) and (B) if such repurchase would constitute material non-public information with respect to Counterparty
or the Shares, Counterparty shall make public disclosure thereof at or prior to delivery of such Repurchase Notice. In the event that
Counterparty fails to provide Dealer with a Repurchase Notice on the day and in the manner specified in this Section 8(e) then Counterparty
agrees to indemnify and hold harmless Dealer, its affiliates and their respective directors, officers, employees, agents and controlling
persons (Dealer and each such person being an “Indemnified Party”) from and against any and all commercially reasonable
losses (including direct losses relating to Dealer’s commercially reasonable hedging activities as a consequence of becoming, or
of the risk of becoming, a Section 16 “insider”, including without limitation, any forbearance from hedging activities or
cessation of hedging activities and any losses in connection therewith with respect to the Transaction), claims, damages and liabilities
(or actions in respect thereof), joint or several, to which such Indemnified Party may become subject under applicable securities laws,
including without limitation, Section 16 of the Exchange Act, in each case relating to or arising out of such failure. If for any reason
the foregoing indemnification is unavailable to any Indemnified Party or insufficient to hold harmless any Indemnified Party, then Counterparty
shall contribute, to the maximum extent permitted by law, to the amount paid or payable by the Indemnified Party as a result of such loss,
claim, damage or liability. In addition, Counterparty will reimburse any Indemnified Party for all commercially reasonable expenses (including
commercially reasonable outside counsel fees and expenses) as they are incurred (after notice to Counterparty) in connection with the
investigation of, preparation for or defense or settlement of any pending or threatened claim or any action, suit or proceeding arising
therefrom, whether or not such Indemnified Party is a party thereto and whether or not such claim, action, suit or proceeding is initiated
or brought by or on behalf of Counterparty, in each case relating to or arising out of such failure. Counterparty shall be relieved from
liability under this Section 8(e) to the extent that the Indemnified Party fails promptly to notify Counterparty of any action commenced
against it in respect of which indemnity may be sought hereunder (it being understood that any such notice delivered within 30 calendar
days of the commencement of any such action shall be deemed to have been delivered promptly for such purpose), if and to the extent that
Counterparty is materially prejudiced by such delayed notification. In addition, Counterparty shall not have liability for any settlement
of any proceeding contemplated by this paragraph that is effected without its written consent, such consent not to be unreasonably withheld,
but if settled with such consent or if there be a final judgment for the plaintiff, Counterparty agrees to indemnify any Indemnified Person
from and against any loss or liability by reason of such settlement or judgment. Counterparty shall not, without the prior written consent
of the Indemnified Person, such consent not to be unreasonably withheld, effect any settlement of any such proceeding contemplated by
this paragraph that is pending or threatened in respect of which any Indemnified Person is or could have been a party and indemnity could
have been sought hereunder by such Indemnified Person, unless such settlement includes an unconditional release of such Indemnified Person
from all liability on claims that are the subject matter of such proceedings on terms reasonably satisfactory to such Indemnified Person.
This indemnity shall survive the completion of the Transaction contemplated by this Confirmation and any assignment and delegation of
the Transaction made pursuant to this Confirmation or the Agreement shall inure to the benefit of any permitted assignee of Dealer. Counterparty
will not be liable under this indemnity provision to the extent any loss, claim, damage, liability or expense is conclusively found in
a final and non-appealable judgment by a court of competent jurisdiction to have resulted from Dealer’s gross negligence or willful
misconduct.

 

 

		17	Insert the number of Shares outstanding that would cause Dealer’s
current position in the Shares underlying the Transaction (including the number of Shares underlying any additional transaction if the
greenshoe is exercised in full, and any Shares under pre-existing call option transactions with Counterparty) to increase by 0.5%. To
be determined by reference to Dealer with highest allocation for the Transaction.

		18	Insert the number of Shares that, if repurchased, would cause
Dealer’s current position in the Shares underlying the Transaction (including the number of Shares underlying any additional transaction
if the greenshoe is exercised in full, and any Shares under pre-existing call option transactions with Counterparty) to increase by a
further 0.5% from the threshold for the first Repurchase Notice. To be determined by reference to Dealer with highest allocation for
the Transaction.

    17

     

    

 

(f) Transfer and Assignment.
Either party may transfer or assign any of its rights or obligations under the Transaction with the prior written consent of the non-transferring
party, such consent not to be unreasonably withheld or delayed; provided that Dealer may transfer or assign its rights and obligations
hereunder, in whole or in part, to (A) without Counterparty’s consent, any affiliate or branch of Dealer (1) that has a long-term
issuer rating that is equal to or better than Dealer’s credit rating at the time of such transfer or assignment, or (2) whose obligations
would be guaranteed by Dealer [or Dealer Parent]19
or (B) with Counterparty’s consent (such consent not to be unreasonably withheld or delayed) any person (including any affiliate
or branch of Dealer not satisfying clause (A)) or any person whose obligations would be guaranteed by a person (a “Designated
Transferee”), in either case under this clause (B), with a rating for its long-term, unsecured and unsubordinated indebtedness
at least equivalent to Dealer’s (or its guarantor’s); provided, however, that, in the case of this clause (B), in no
event shall the credit rating of the Designated Transferee or of its guarantor (whichever is higher) be lower than A3 from Moody’s
Investor Service, Inc. or its successor or A- from Standard and Poor’s Rating Group, Inc. or its successor; provided further
that after any such transfer or assignment, (i) Counterparty will not, as a result of such transfer or assignment, be required to pay
the transferee or assignee on any payment date an amount under Section 2(d)(i)(4) of the Agreement greater than the amount, if any, that
Counterparty would have been required to pay to Dealer in the absence of such transfer or assignment, (ii) the transferee will agree with
Counterparty that, after any such transfer, Counterparty will not, as a result of such transfer or assignment, receive from such transferee
or assignee on any payment date or delivery date an amount or number of Shares, as applicable, less than it would have been entitled to
receive (including under Section 2(d)(i)(4) of the Agreement) in the absence of such transfer or assignment, and (iii) Dealer shall cause
the transferee or assignee, prior to becoming a party to the Transaction, to provide Counterparty with a complete and accurate U.S. Internal
Revenue Service Form W-9 or W-8 (or successor form), as applicable, and make such Payee Tax Representations and to provide such tax documentation
as may be reasonably requested by Counterparty to permit Counterparty to determine that the results described in clauses (i) and (ii)
of this proviso will not occur upon or after such transfer and assignment. At any time at which (1) the Equity Percentage exceeds
8.0%, (2) the Option Equity Percentage exceeds 14.5% or (3) Dealer, Dealer Group (as defined below) or any person whose ownership position
would be aggregated with that of Dealer or Dealer Group (Dealer, Dealer Group or any such person, a “Dealer Person”)
under any applicable “business combinations statute” or other federal, state or local law, rule, regulation or regulatory
order or organizational documents or contracts of Counterparty applicable to ownership of Shares (“Applicable Restrictions”),
owns, beneficially owns, constructively owns, controls, holds the power to vote or otherwise meets a relevant definition of ownership
in excess of a number of Shares equal to (x) the minimum number of Shares that would give rise to reporting, registration, filing or notification
obligations or other requirements (including obtaining prior approval by a state or federal regulator) of a Dealer Person, or could result
in an adverse effect on a Dealer Person, under Applicable Restrictions and with respect to which such requirements have not been met or
the relevant approval has not been received minus (y) 1% of the number of Shares outstanding on the date of determination (any
such condition described in clause (1), (2) or (3), an “Excess Ownership Position”), if Dealer, in its commercially
reasonable discretion, is unable to effect a transfer or assignment to a third party in accordance with the requirements set forth above
after its commercially reasonable efforts on pricing and terms and within a time period reasonably acceptable to Dealer such that an Excess
Ownership Position no longer exists, Dealer may designate any Scheduled Valid Day as an Early Termination Date with respect to a portion
(the “Terminated Portion”) of the Transaction, such that an Excess Ownership Position no longer exists following such
partial termination. In the event that Dealer so designates an Early Termination Date with respect to a portion of the Transaction, a
payment or delivery shall be made pursuant to Section 6 of the Agreement and Section 8(c) of this Confirmation as if (i) an Early Termination
Date had been designated in respect of a Transaction having terms identical to the Terminated Portion of the Transaction, (ii) Counterparty
were the sole Affected Party with respect to such partial termination, (iii) such portion of the Transaction were the only Terminated
Transaction and (iv) Dealer were the party entitled to designate an Early Termination Date pursuant to Section 6(b) of the Agreement and
to determine the amount payable pursuant to Section 6(e) of the Agreement. The “Equity Percentage” as of any day is
the fraction, expressed as a percentage, (A) the numerator of which is the number of Shares that Dealer and any of its affiliates subject
to aggregation with Dealer for purposes of the “beneficial ownership” test under Section 13 of the Exchange Act and all persons
who may form a “group” (within the meaning of Rule 13d-5(b)(1) under the Exchange Act) with Dealer (collectively, “Dealer
Group”) “beneficially own” (within the meaning of Section 13 of the Exchange Act) without duplication on such day
(or, to the extent that for any reason the equivalent calculation under Section 16 of the Exchange Act and the rules and regulations thereunder
results in a higher number, such higher number) and (B) the denominator of which is the number of Shares outstanding on such day. The
“Option Equity Percentage” as of any day is the fraction, expressed as a percentage, (A) the numerator of which is
the sum of (1) the product of the Number of Options and the Option Entitlement and (2) the aggregate number of Shares underlying any other
call option transaction sold by Dealer to Counterparty, and (B) the denominator of which is the number of Shares outstanding.

 

 

		19	Include if Dealer Parent has a credit rating at least as high
as Dealer.

 

    18

     

    

 

In the case of a transfer
or assignment by Counterparty of its rights and obligations hereunder and under the Agreement, in whole or in part (any such Options so
transferred or assigned, the “Transfer Options”), to any party, withholding of such consent by Dealer shall not be
considered unreasonable if such transfer or assignment does not meet the reasonable conditions that Dealer may impose including, but not
limited, to the following conditions:

 

(A) with respect
to any Transfer Options, Counterparty shall not be released from its notice and indemnification obligations pursuant to Section 8(e) or
any obligations under Section 2 (regarding Extraordinary Events) or 8(d) of this Confirmation;

 

(B) Any Transfer
Options shall only be transferred or assigned to a third party that is a United States person (as defined in the Internal Revenue Code
of 1986, as amended (the “Code”));

 

(C) such transfer
or assignment shall be effected on terms, including any commercially reasonable undertakings by such third party (including, but not limited
to, undertakings with respect to compliance with applicable securities laws in a manner that, in the commercially reasonable judgment
of Dealer, will not expose Dealer to material risks under applicable securities laws) and execution of any documentation and delivery
of customary legal opinions with respect to securities laws and other matters by such third party and Counterparty as are commercially
reasonably requested and commercially reasonably satisfactory to Dealer;

 

(D) Dealer shall
not, as a result of such transfer and assignment, be required to pay the transferee or assignee on any payment date an amount or number
of Shares under Section 2(d)(i)(4) of the Agreement greater than the amount or number of Shares that Dealer would have been required to
pay to Counterparty in the absence of such transfer and assignment;

 

(E) Dealer shall
not, as a result of such transfer or assignment, receive from the transferee or assignee any amount less than it would have been entitled
to receive (including under Section 2(d)(i)(4) of the Agreement) in the absence of such transfer or assignment;

 

    19

     

    

 

(F) an Event of
Default, Potential Event of Default or Termination Event will not occur as a result of such transfer and assignment;

 

(G) Without limiting
the generality of clause (B), Counterparty shall cause the transferee or assignee to make such Payee Tax Representations and to provide
such tax documentation as may be reasonably requested by Dealer to permit Dealer to determine that results described in clauses (D), (E)
and (F) will not occur upon or after such transfer and assignment, including but not limited to providing tax documentation specified
in Section 8(t) of this Confirmation and making the tax representations specified in Section 8(u)(i) of this Confirmation on or prior
to such transfer or assignment and at all the other times specified in such Sections; and

 

(H) Counterparty
shall be responsible for all commercially reasonable costs and expenses, including commercially reasonable counsel fees, incurred by Dealer
in connection with such transfer or assignment.

 

Notwithstanding any other
provision in this Confirmation to the contrary requiring or allowing Dealer to purchase, sell, receive or deliver any Shares or other
securities, or make or receive any payment in cash, to or from Counterparty, Dealer may designate any of its affiliates to purchase, sell,
receive or deliver such Shares or other securities, or to make or receive such payment in cash, and otherwise to perform Dealer’s
obligations in respect of the Transaction and any such designee may assume such obligations. Dealer shall be discharged of its obligations
to Counterparty to the extent of any such performance.

 

(g) Staggered Settlement.
If Dealer determines in good faith and in its reasonable discretion that the number of Shares required to be delivered to Counterparty
hereunder on any Settlement Date would result in an Excess Ownership Position, then Dealer may, by notice to Counterparty prior to such
Settlement Date (a “Nominal Settlement Date”), elect to deliver any Shares due to be delivered on two or more dates
(each, a “Staggered Settlement Date”) or at two or more times on the Nominal Settlement Date as follows:

 

(i) in such notice,
Dealer will specify to Counterparty the related Staggered Settlement Dates (each of which will be on or prior to such Nominal Settlement
Date) or delivery times and how it will allocate the Shares it is required to deliver hereunder on the Settlement Date among the Staggered
Settlement Dates or delivery times; and

 

(ii) the aggregate
number of Shares that Dealer will deliver to Counterparty hereunder on all such Staggered Settlement Dates and delivery times will equal
the number of Shares that Dealer would otherwise be required to deliver on such Nominal Settlement Date; provided that in no event
shall any Staggered Settlement Date be a date later than the Final Termination Date.

 

(h) Disclosure.
Effective from the date of commencement of discussions concerning the Transaction, Counterparty and each of its employees, representatives,
or other agents may disclose to any and all persons, without limitation of any kind, the tax treatment and tax structure of the Transaction
and all materials of any kind (including opinions or other tax analyses) that are provided to Counterparty relating to such tax treatment
and tax structure.

 

(i) No Netting and Set-off.
The provisions of Section 2(c) and 6(f) of the Agreement shall not apply to the Transaction. Each party waives any and all rights
it may have to set-off delivery or payment obligations it owes to the other party under the Transaction against any delivery or payment
obligations owed to it by the other party, whether arising under the Agreement, under any other agreement between parties hereto, by operation
of law or otherwise.20

 

(j) Equity Rights.
Dealer acknowledges and agrees that this Confirmation is not intended to convey to it rights with respect to the Transaction that are
senior to the claims of common stockholders in the event of Counterparty’s bankruptcy. For the avoidance of doubt, the parties agree
that the preceding sentence shall not apply at any time other than during Counterparty’s bankruptcy to any claim arising as a result
of a breach by Counterparty of any of its obligations under this Confirmation or the Agreement. For the avoidance of doubt, the parties
acknowledge that the obligations of Counterparty under this Confirmation are not secured by any collateral that would otherwise secure
the obligations of Counterparty herein under or pursuant to any other agreement.

 

    20

     

    

 

(k) Early Unwind.
In the event the sale of the [“Underwritten Securities”]21
[“Option Securities”]22 (as
defined in the Purchase Agreement dated as of December [__], 2021 between Counterparty and Jefferies LLC and Morgan Stanley & Co.
LLC, as representatives of the Initial Purchasers party thereto (the “Purchase Agreement”)) is not consummated with
the Initial Purchasers for any reason by 5:00 p.m. (New York City time) on the Premium Payment Date, or such later date as agreed upon
by the parties (the Premium Payment Date or such later date, the “Early Unwind Date”), the Transaction shall automatically
terminate (the “Early Unwind”) on the Early Unwind Date and (i) the Transaction and all of the respective rights and
obligations of Dealer and Counterparty under the Transaction shall be cancelled and terminated and (ii) each party shall be released and
discharged by the other party from and agrees not to make any claim against the other party with respect to any obligations or liabilities
of the other party arising out of and to be performed in connection with the Transaction either prior to or after the Early Unwind Date.
Each of Dealer and Counterparty represents and acknowledges to the other that, upon an Early Unwind, all obligations with respect to the
Transaction shall be deemed fully and finally discharged.

 

(l) Wall Street Transparency
and Accountability Act. In connection with Section 739 of the Wall Street Transparency and Accountability Act of 2010 (“WSTAA”),
the parties hereby agree that neither the enactment of WSTAA or any regulation under the WSTAA, nor any requirement under WSTAA or an
amendment made by WSTAA, shall limit or otherwise impair either party’s otherwise applicable rights to terminate, renegotiate, modify,
amend or supplement this Confirmation or the Agreement, as applicable, arising from a termination event, force majeure, illegality, increased
costs, regulatory change or similar event under this Confirmation, the Equity Definitions incorporated herein, or the Agreement (including,
but not limited to, rights arising from Change in Law, Hedging Disruption, an Excess Ownership Position, or Illegality (as defined in
the Agreement)).

 

(m) Amendments to Equity
Definitions. The following amendments shall be made to the Equity Definitions:

 

(i) solely for
purposes of applying the Equity Definitions and for purposes of this Confirmation, any reference in the Equity Definitions to a Strike
Price shall be deemed to be a reference to either of the Strike Price or the Cap Price, or both, as appropriate;

 

(ii) for the purpose
of any adjustment under Section 11.2(c) of the Equity Definitions, the first sentence of Section 11.2(c) of the Equity Definitions, prior
to clause (A) thereof, is hereby amended to read as follows: “If “Calculation Agent Adjustment” is specified as the
Method of Adjustment in the related Confirmation of a Share Option Transaction, then following the announcement or occurrence of any Potential
Adjustment Event, the Calculation Agent will determine whether such Potential Adjustment Event has, in the commercially reasonable judgment
of the Calculation Agent, a material economic effect on the theoretical value of the relevant Shares or options on the Shares (provided
that such event is not based on (x) an observable market, other than the market for Counterparty’s own stock or (y) an observable
index, other than an index calculated and measured solely by reference to Counterparty’s own operations) and, if so, will (i) make
appropriate adjustment(s), if any, determined in a commercially reasonable manner, to any one or more of:”, and the portion of such
sentence immediately preceding clause (ii) thereof is hereby amended by deleting the words “diluting or concentrative” and
the words “(provided that no adjustments will be made to account solely for changes in volatility, expected dividends, stock
loan rate or liquidity relative to the relevant Shares)” and replacing such latter phrase with the words “(provided
that solely in the case of Sections 11.2(e)(i), (ii)(A) and (iv), no adjustments will be made to account solely for changes in volatility,
expected dividends, stock loan rate or liquidity relative to the relevant Shares but, for the avoidance of doubt, solely in the case of
Sections 11.2(e)(ii)(B) through (D), (iii), (vi), (v) and (vii), adjustments may be made to account solely for changes in volatility,
expected dividends, stock loan rate or liquidity relative to the relevant Shares)”;

 

 

		21	Insert for Base Call Option Confirmation.

		22	Insert for Additional Call Option Confirmation.

 

    21

     

    

 

(iii) Section 11.2(a)
of the Equity Definitions is hereby amended by (1) deleting the words “in the determination of the Calculation Agent, a diluting
or concentrative effect on the theoretical value of the relevant Shares” and replacing these words with “in the commercially
reasonable judgment of the Calculation Agent, a material economic effect on the theoretical value of the Shares or options on such Shares”;
and (2) adding at the end thereof “; provided that such event is not based on (i) an observable market, other than the
market for Counterparty’s own stock or (ii) an observable index, other than an index calculated and measured solely by reference
to Counterparty’s own operations”;

 

(iv) Section 11.2(e)(vii)
of the Equity Definitions is hereby amended and restated as follows: “any other corporate event involving the Issuer that in the
commercially reasonable judgment of the Calculation Agent has a material economic effect on the theoretical value of the Shares or options
on the Shares; provided that such corporate event involving the Issuer is not based on (a) an observable market, other than the
market for Counterparty’s own stock or (b) an observable index, other than an index calculated and measured solely by reference
to Counterparty’s own operations”; provided that the following event
shall not be considered to have a “material economic effect” on the value of the Shares or the Transaction for purposes of
clauses (ii) and (iii) above and this clause (iv): an offering of Shares by the Issuer for cash, in an underwritten transaction approved
by the Issuer’s board of directors or an appropriate committee thereof, at or near the market trading price for the Shares as of
the time of such offering; 

 

(v) Section 12.6(a)(ii)
of the Equity Definitions is hereby amended by (1) inserting “(1)” immediately following the word “means” in the
first line thereof and (2) inserting immediately prior to the semi-colon at the end of subsection (B) thereof the following words: “or
(2) the occurrence of any of the events specified in Section 5(a)(vii)(1) through (9) of the ISDA Master Agreement with respect to that
Issuer”;

 

(vi) Section 12.7(b)
of the Equity Definitions is hereby amended by deleting the words “(and in any event within five Exchange Business Days) by the
parties after” appearing after the words “agreed promptly” and replacing with the words “by the parties on or
prior to”; and

 

(vii) Section 12.9(b)(i)
of the Equity Definitions is hereby amended by replacing “either party may elect” with “(x) Dealer may elect or, (y)
solely with respect to a “Change in Law”, if Counterparty represents to Dealer in writing at the time of such election that
(i) it is not aware of any material nonpublic information with respect to Counterparty or the Shares and (ii) it is not making such election
as part of a plan or scheme to evade compliance with the U.S. federal securities laws, Counterparty may elect”.

 

(n) Governing Law; Exclusive
Jurisdiction.

 

(i) THE
AGREEMENT, THIS CONFIRMATION AND ALL MATTERS ARISING IN CONNECTION WITH THE AGREEMENT AND THIS CONFIRMATION SHALL BE GOVERNED BY, AND
CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK (WITHOUT REFERENCE TO ITS CHOICE OF LAW DOCTRINE, OTHER THAN
TITLE 14 OF ARTICLE 5 OF THE NEW YORK GENERAL OBLIGATIONS LAW). 

 

(ii) Section 13(b) of the Agreement
is deleted in its entirety and replaced by the following:

 

“Each
party hereby irrevocably and unconditionally submits for itself and its property in any suit, legal action or proceeding relating to this
Confirmation or the Agreement, or for recognition and enforcement of any judgment in respect thereof, (each, “Proceedings”)
to the exclusive jurisdiction of the Supreme Court of the State of New York, sitting in New York County, the courts of the United States
of America for the Southern District of New York and appellate courts from any thereof. Nothing in this Confirmation or the Agreement
precludes either party from bringing Proceedings in any other jurisdiction if (A) the courts of the State of New York or the United States
of America for the Southern District of New York lack jurisdiction over the parties or the subject matter of the Proceedings or decline
to accept the Proceedings on the grounds of lacking such jurisdiction; (B) the Proceedings are commenced by a party for the purpose of
enforcing against the other party’s property, assets or estate any decision or judgment rendered by any court in which Proceedings
may be brought as provided hereunder; (C) the Proceedings are commenced to appeal any such court’s decision or judgment to any higher
court with competent appellate jurisdiction over that court’s decisions or judgments if that higher court is located outside the
State of New York or Borough of Manhattan, such as a federal court of appeals or the U.S. Supreme Court; or (D) any suit, action or proceeding
has been commenced in another jurisdiction by or against the other party or against its property, assets or estate and, in order to exercise
or protect its rights, interests or remedies under this Confirmation or the Agreement, the party (1) joins, files a claim, or takes any
other action, in any such suit, action or proceeding, or (2) otherwise commences any Proceeding in that other jurisdiction as the result
of that other suit, action or proceeding having commenced in that other jurisdiction.”

 

    22

     

    

 

(o) Adjustments.
For the avoidance of doubt, whenever the Calculation Agent or Determining Party is called upon to make an adjustment pursuant to the terms
of this Confirmation or the Equity Definitions to take into account the effect of an event, the Calculation Agent or Determining Party
shall make such adjustment by reference to the effect of such event on the Hedging Party, assuming that the Hedging Party maintains a
commercially reasonable hedge position.

 

(p) Delivery or Receipt
of Cash. For the avoidance of doubt, other than payment of the Premium by Counterparty, nothing in this Confirmation shall be
interpreted as requiring Counterparty to cash settle the Transaction, except in circumstances where cash settlement is within Counterparty’s
control (including, without limitation, where Counterparty elects to deliver or receive cash) or in those circumstances in which holders
of Shares would also receive cash.

 

(q) Waiver of Jury Trial.
EACH PARTY HEREBY IRREVOCABLY WAIVES ANY AND ALL RIGHTS TO TRIAL BY JURY WITH RESPECT TO ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING
TO THE AGREEMENT, THIS CONFIRMATION OR ANY TRANSACTIONS CONTEMPLATED HEREBY. 

 

(r) Amendment.
This Confirmation and the Agreement may not be modified, amended or supplemented, except in a written instrument signed by Counterparty
and Dealer.

 

(s) Counterparts.
This Confirmation may be executed in several counterparts, each of which shall be deemed an original but all of which together shall constitute
one and the same instrument. Counterparts may be delivered via facsimile, electronic mail (including any electronic signature covered
by the U.S. federal ESIGN Act of 2000, Uniform Electronic Transactions Act, the Electronic Signatures and Records Act or other applicable
law, e.g., DocuSign and AdobeSign (any such signature, an “Electronic Signature”)) or other transmission method and
any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes. The
words “execution,” “signed,” “signature” and words of like import in this Confirmation or in any other
certificate, agreement or document related to this Confirmation shall include any Electronic Signature, except to the extent electronic
notices are expressly prohibited under this Confirmation or the Agreement.

 

(t) Tax Matters.23
For the purpose of Sections 4(a)(i) and (ii) of the Agreement, Counterparty agrees to deliver to Dealer one duly executed and completed
United States Internal Revenue Service Form W-9 (or successor thereto) and Dealer agrees to deliver to Counterparty, as applicable, a
U.S. Internal Revenue Service Form [W-8 or Form W-9] 24
(or successor thereto). Such forms or documents shall be delivered upon (i) execution of this Confirmation, (ii) Counterparty or Dealer,
as applicable, learning that any such tax form previously provided by it has become obsolete or incorrect, and (iii) reasonable request
of the other party.

 

(u) Payee Tax Representations.

 

(i) For the purpose
of Section 3(f) of the Agreement, Counterparty makes the representations below:

 

Counterparty is a
corporation for U.S. federal income tax purposes and is a U.S. person (as that term is defined in Section 7701(a)(30) of the Code and
used in Treasury Regulations Section 1.1441-4(a)(3)(ii)) for U.S. federal income tax purposes. It is an exempt recipient under Treasury
Regulations Section 1.6049- 4(c)(1)(ii).

 

 

		23	Tax provisions subject to Dealer tax review.

		24	Update as appropriate for Dealer.

 

    23

     

    

 

(ii) For the purpose
of Section 3(f) of the Agreement, Dealer makes the representations below:

 

Dealer is a [_________]25

 

(v) Withholding Tax
imposed on payments to non-US counterparties under the United States Foreign Account Tax Compliance Act. “Indemnifiable
Tax”, as defined in Section 14 of the Agreement, shall not include any U.S. federal withholding tax imposed or collected pursuant
to Sections 1471 through 1474 of the Code, any current or future regulations or official interpretations thereof, any agreement entered
into pursuant to Section 1471(b) of the Code, or any fiscal or regulatory legislation, rules or practices adopted pursuant to any intergovernmental
agreement entered into in connection with the implementation of such Sections of the Code (a "FATCA Withholding Tax").
For the avoidance of doubt, a FATCA Withholding Tax is a Tax the deduction or withholding of which is required by applicable law for the
purposes of Section 2(d) of the Agreement.

 

(w) Incorporation of
ISDA 2015 Section 871(m) Protocol Provisions.  To the extent that either party to the Agreement with respect to this Transaction
is not an adhering party to the ISDA 2015 Section 871(m) Protocol published by the International Swaps and Derivatives Association, Inc.
on November 2, 2015 and available at www.isda.org, as may be amended, supplemented, replaced or superseded from time to time (the “871(m)
Protocol”), the parties agree that the provisions and amendments contained in the Attachment to the 871(m) Protocol are incorporated
into and apply to the Agreement with respect to this Transaction as if set forth in full herein. The parties further agree that, solely
for purposes of applying such provisions and amendments to the Agreement with respect to this Transaction, references to “each Covered
Master Agreement” in the 871(m) Protocol will be deemed to be references to the Agreement with respect to this Transaction, and
references to the “Implementation Date” in the 871(m) Protocol will be deemed to be references to the Trade Date of this Transaction.

 

(x) Agreements and Acknowledgements
Regarding Hedging. Counterparty understands, acknowledges and agrees that: (A) at any time on or prior to the final Expiration
Date, Dealer and its affiliates may buy or sell Shares or other securities or buy or sell options or futures contracts or enter into swaps
or other derivative securities in order to adjust its hedge position with respect to the Transaction; (B) Dealer and its affiliates also
may be active in the market for Shares other than in connection with hedging activities in relation to the Transaction; (C) Dealer shall
make its own determination as to whether, when or in what manner any hedging or market activities in securities of the Issuer shall be
conducted and shall do so in a manner that it deems appropriate to hedge its price and market risk with respect to the Relevant Prices;
and (D) any market activities of Dealer and its affiliates with respect to Shares may affect the market price and volatility of Shares,
as well as the Relevant Prices, each in a manner that may be adverse to Counterparty.

 

(y) [U.S. Resolution
Stay Protocol. The parties agree that (i) to the extent that prior to the date hereof both parties have adhered to the 2018 ISDA
U.S. Resolution Stay Protocol (the “Protocol”), the terms of the Protocol are incorporated into and form a part of
the Agreement, and for such purposes the Agreement shall be deemed a Protocol Covered Agreement and each party shall be deemed to have
the same status as Regulated Entity and/or Adhering Party as applicable to it under the Protocol; (ii) to the extent that prior to the
date hereof the parties have executed a separate agreement the effect of which is to amend the qualified financial contracts between them
to conform with the requirements of the QFC Stay Rules (the “Bilateral Agreement”), the terms of the Bilateral Agreement
are incorporated into and form a part of the Agreement and each party shall be deemed to have the status of “Covered Entity”
or “Counterparty Entity” (or other similar term) as applicable to it under the Bilateral Agreement; or (iii) if clause (i)
and clause (ii) do not apply, the terms of Section 1 and Section 2 and the related defined terms (together, the “Bilateral Terms”)
of the form of bilateral template entitled “Full-Length Omnibus (for use between U.S. G-SIBs and Corporate Groups)” published
by ISDA on November 2, 2018 (currently available on the 2018 ISDA U.S. Resolution Stay Protocol page at www.isda.org and, a copy of which
is available upon request), the effect of which is to amend the qualified financial contracts between the parties thereto to conform with
the requirements of the QFC Stay Rules, are hereby incorporated into and form a part of the Agreement, and for such purposes the Agreement
shall be deemed a “Covered Agreement,” Dealer shall be deemed a “Covered Entity” and Dealer shall be deemed a
“Counterparty Entity.” In the event that, after the date of the Agreement, both parties hereto become adhering parties to
the Protocol, the terms of the Protocol will replace the terms of this Section 8(y) of the Confirmation. In the event of any inconsistencies
between the Agreement and the terms of the Protocol, the Bilateral Agreement or the Bilateral Terms (each, the “QFC Stay Terms”),
as applicable, the QFC Stay Terms will govern. Terms used in this paragraph without definition shall have the meanings assigned to them
under the QFC Stay Rules. For purposes of this paragraph, references to “the Agreement” include any related credit enhancements
entered into between the parties or provided by one to the other. In addition, the parties agree that the terms of this paragraph shall
be incorporated into any related covered affiliate credit enhancements, with all references to Dealer Parent replaced by references to
the covered affiliate support provider.

 

 

		25	Include appropriate tax representation for Dealer

 

    24

     

    

 

“QFC Stay Rules” means the regulations
codified at 12 C.F.R. 252.2, 252.81–8, 12 C.F.R. 382.1-7 and 12 C.F.R. 47.1-8, which, subject to limited exceptions, require an
express recognition of the stay-and-transfer powers of the FDIC under the Federal Deposit Insurance Act and the Orderly Liquidation Authority
under Title II of the Dodd Frank Wall Street Reform and Consumer Protection Act and the override of default rights related directly or
indirectly to the entry of an affiliate into certain insolvency proceedings and any restrictions on the transfer of any covered affiliate
credit enhancements.]26

 

(z) [CARES Act.
Counterparty acknowledges that the Transaction may constitute a purchase of its equity securities or a capital distribution. Counterparty
further acknowledges that, pursuant to the provisions of the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”),
the Counterparty will be required to agree to certain time-bound restrictions on its ability to purchase its equity securities or make
capital distributions if it receives loans, loan guarantees or direct loans (as that term is defined in the CARES Act) under section 4003(b)
of the CARES Act. Counterparty further acknowledges that it may be required to agree to certain time-bound restrictions on its ability
to purchase its equity securities or make capital distributions if it receives loans, loan guarantees or direct loans (as that term is
defined in the CARES Act) under programs or facilities established by the Board of Governors of the Federal Reserve System for the purpose
of providing liquidity to the financial system. Accordingly, Counterparty represents and warrants that it has not applied, and throughout
the term of each Transaction shall not apply, for a loan, loan guarantee, direct loan (as that term is defined in the CARES Act) or other
investment, or to receive any financial assistance or relief (howsoever defined) under any program or facility that (a) is established
under applicable law, including the Cares Act and the Federal Reserve Act, as amended, and (b) requires, as a condition of such loan,
loan guarantee, direct loan (as that term is defined in the CARES Act), investment, financial assistance or relief, that the Counterparty
agree, attest, certify or warrant that it has not, as of the date specified in such condition, repurchased, or will not repurchase, any
equity security of Counterparty and that it has not, as of the date specified in such condition, made a capital distribution or will not
make a capital distribution (collectively, “Restricted Financial Assistance”); provided, that Counterparty may apply
for Restricted Financial Assistance if Counterparty either (a) determines, based on the advice of outside counsel of national standing,
that the terms of the Transaction would not cause Counterparty to fail to satisfy any condition for application for or receipt or retention
of such loan, loan guarantee, direct loan (as that term is defined in the CARES Act), investment, financial assistance or relief based
on the terms of the program or facility as of the date of such advice or (b) delivers to Dealer evidence of a waiver or other guidance
from a governmental authority with jurisdiction for such program or facility that the Transaction is permitted under such program or facility
(either by specific reference to the Transaction or by general reference to transactions with attributes of the Transaction in all relevant
respects). Counterparty further represents and warrants that the Premium is not being paid, in whole or in part, directly or indirectly,
with funds received under or pursuant to any program or facility, including the U.S. Small Business Administration’s “Paycheck
Protection Program”, that (a) is established under applicable law (whether in existence as of the Trade Date or subsequently enacted,
adopted or amended), including without limitation the CARES Act and the Federal Reserve Act, as amended, and (b) requires under such applicable
law (or any regulation, guidance, interpretation or other pronouncement of a governmental authority with jurisdiction for such program
or facility) that such funds be used for specified or enumerated purposes that do not include the purchase of the Transaction (either
by specific reference to the Transaction or by general reference to transactions with the attributes of the Transaction in all relevant
respects).]27

 

(aa) [Matters Relating to Agent.]
[Insert Dealer agency or communications with employees provisions, if applicable]

 

(bb) [Dealer Boilerplate.] [Insert
additional Dealer boilerplate, if applicable]

 

 

 

		26	Insert preferred form of US QFC Stay Rule language for each
Dealer.

		27	Insert preferred form of CARES Act language for each Dealer.

 

    25

     

    

 

Please confirm that the foregoing
correctly sets forth the terms of our agreement by executing this Confirmation and returning it to [Dealer].

 

	 	Yours faithfully,
	 	 
	 	[Dealer]28

 

	 	By:	 	 
	 	 	Name:	 
	 	 	Title:	 

 

 

 

		28	Include Dealer preferred signature page information, as applicable

 

    26

     

    

 

Agreed and Accepted By:

 

DANIMER SCIENTIFIC, INC.

 

	By	 	 	 
	 	Name:	 	 
	 	Title:	 	 

 

    27

     

    

Annex A

 

For each Component of the Transaction, the Number of Options and Expiration
Date is set forth below.

 

	Component Number	 	Number of Options	 	Expiration Date
	1	 	 	 	 
	2	 	 	 	 
	3	 	 	 	 
	4	 	 	 	 
	5	 	 	 	 
	6	 	 	 	 
	7	 	 	 	 
	8	 	 	 	 
	9	 	 	 	 
	10	 	 	 	 
	11	 	 	 	 
	12	 	 	 	 
	13	 	 	 	 
	14	 	 	 	 
	15	 	 	 	 
	16	 	 	 	 
	17	 	 	 	 
	18	 	 	 	 
	19	 	 	 	 
	20	 	 	 	 
	21	 	 	 	 
	22	 	 	 	 
	23	 	 	 	 
	24	 	 	 	 
	25	 	 	 	 
	26	 	 	 	 
	27	 	 	 	 
	28	 	 	 	 
	29	 	 	 	 
	30	 	 	 	 
	31	 	 	 	 
	32	 	 	 	 
	33	 	 	 	 
	34	 	 	 	 
	35	 	 	 	 
	36	 	 	 	 
	37	 	 	 	 
	38	 	 	 	 
	39	 	 	 	 
	40	 	 	 	 

 

 

28

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