Form of Additional Note



 Exhibit 10.6 
 [FORM OF ADDITIONAL SENIOR CONVERTIBLE NOTE] 
 NEITHER THE ISSUANCE AND SALE OF THE
SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE CONVERTIBLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR
SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL TO THE HOLDER (IF REQUESTED BY THE
COMPANY), IN A FORM REASONABLY ACCEPTABLE TO THE COMPANY, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD OR ELIGIBLE TO BE SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY
BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THE SECURITIES. ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE, INCLUDING SECTIONS 3(c)(iii) AND 18(a) HEREOF. THE
PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 3(c)(iii) OF THIS NOTE. 

ODYSSEY MARINE EXPLORATION, INC. 

SENIOR CONVERTIBLE NOTE 

 

			
	Issuance Date: May     , 2012	  	Original Principal Amount: U.S. $[        ]

 FOR VALUE RECEIVED, Odyssey Marine Exploration, Inc., a Nevada corporation (the
“Company”), hereby promises to pay to the order of [BUYER] or its registered assigns (“Holder”) the amount set out above as the Original Principal Amount (as reduced pursuant to the terms hereof pursuant to
redemption, conversion or otherwise, the “Principal”) when due, whether upon the Maturity Date, on any Installment Date with respect to the Installment Amount due on such Installment Date (each as defined below), acceleration,
redemption or otherwise (in each case in accordance with the terms hereof) and to pay interest (“Interest”) on any outstanding Principal (as defined below) at the applicable Interest Rate (as defined below) from the date set out
above as the Issuance Date (the “Issuance Date”) until the same becomes due and payable, whether upon the Maturity Date, on any Installment Date with respect to the Installment Amount due on such Installment Date, acceleration,
conversion, redemption or otherwise (in each case in accordance with the terms hereof). This Senior Convertible Note (including all Senior Convertible Notes issued in exchange, transfer or replacement hereof, this “Note”) is one of
an issue of Senior Convertible Notes issued pursuant to the Securities Purchase Agreement (as defined below) either on the Initial Closing Date (as defined below) or, if 







 
applicable, on the Additional Closing Date (as defined below) (collectively, the “Notes” and such other Senior Convertible Notes, the “Other Notes”). Certain
capitalized terms used herein are defined in Section 30. 
 1. PAYMENTS OF PRINCIPAL. On each Installment Date
(which includes the Maturity Date), the Company shall pay to the Holder an amount equal to the Installment Amount due on such Installment Date in accordance with Section 8. On the Maturity Date, the Company shall pay to the Holder an amount in
cash (excluding any amounts paid in shares of Common Stock on the Maturity Date in accordance with Section 8) representing all outstanding Principal, accrued and unpaid Interest and accrued and unpaid Late Charges on such Principal and
Interest. Other than as specifically permitted by this Note, the Company may not prepay any portion of the outstanding Principal, accrued and unpaid Interest or accrued and unpaid Late Charges on Principal and Interest, if any. 

2. INTEREST; INTEREST RATE. 
 (a) Interest on this Note shall commence accruing on the Issuance Date and shall be computed on the basis of a 360-day year and twelve 30-day months and shall be payable in arrears on the first Trading
Day of each Fiscal Quarter after the Issuance Date (each, an “Interest Date”) with the first Interest Date being January 2, 2012 and shall compound each month and shall be payable in accordance with the terms of this Note.
Interest shall be payable on each Interest Date prior to the Initial Installment Date in cash and, thereafter, Interest shall be paid on each Installment Date occurring on an Interest Date in accordance with Section 8 below. 

(b) Prior to the payment of Interest on an Interest Date, Interest on this Note shall accrue at the Interest Rate and be
payable by way of inclusion of the Interest in the Conversion Amount on each Conversion Date in accordance with Section 3(b)(i) or upon any redemption in accordance with Section 11. From and after the occurrence and during the continuance
of an Event of Default, the Interest Rate shall be increased to fifteen percent (15.0%). In the event that such Event of Default is subsequently cured, the automatic increase to the Interest Rate referred to in the preceding sentence shall cease to
be effective as of the date of such cure; provided that the Interest as calculated and unpaid at such increased rate during the continuance of such Event of Default shall continue to apply to the extent relating to the days after the occurrence of
such Event of Default through and including the date of such cure of such Event of Default. 
 3. CONVERSION OF NOTES. At
any time or times on or after the six month anniversary of the Issuance Date (the “Initial Convertibility Date”), this Note shall be convertible into validly issued, fully paid and non-assessable shares of Common Stock (as defined
below), on the terms and conditions set forth in this Section 3. 
 (a) Conversion Right. Subject to
the provisions of Section 3(d), at any time or times on or after the Initial Convertibility Date, the Holder shall be entitled to convert any portion of the outstanding and unpaid Conversion Amount (as defined below) into validly issued, fully
paid and non-assessable shares of Common Stock in accordance with Section 3(c), at the Conversion Rate (as defined below). The Company shall not issue 

  
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any fraction of a share of Common Stock upon any conversion. If the issuance would result in the issuance of a fraction of a share of Common Stock, the Company shall round such fraction of a
share of Common Stock up to the nearest whole share. The Company shall pay any and all transfer, stamp, issuance and similar taxes that may be payable with respect to the issuance and delivery of Common Stock upon conversion of any Conversion
Amount. 
 (b) Conversion Rate. The number of shares of Common Stock issuable upon conversion of any
Conversion Amount pursuant to Section 3(a) shall be determined by dividing (x) such Conversion Amount by (y) the Conversion Price (the “Conversion Rate”). 

(i) “Conversion Amount” means the portion of the Principal to be converted, redeemed or otherwise with
respect to which this determination is being made, plus all accrued and unpaid Interest with respect to such portion of the Principal amount and accrued and unpaid Late Charges with respect to such portion of such Principal and such Interest.

 (ii) “Conversion Price” means, as of any Conversion Date or other date of determination,
$3.74, subject to adjustment as provided herein. 
 (c) Mechanics of Conversion. 

(i) Optional Conversion. To convert any Conversion Amount into shares of Common Stock on any
date (a “Conversion Date”), the Holder shall deliver (whether via facsimile or otherwise), for receipt on or prior to 11:59 p.m., New York time, on such date, a copy of an executed notice of conversion in the form attached hereto as
Exhibit I (the “Conversion Notice”) to the Company. If required by Section 3(c)(iii), within three (3) Trading Days following a conversion of this Note as aforesaid, the Holder shall surrender this Note to a
nationally recognized overnight delivery service for delivery to the Company (or an indemnification undertaking with respect to this Note in the case of its loss, theft or destruction as contemplated by Section 18(b)). On or before the first
(1st) Trading Day following the date of receipt of a
Conversion Notice, the Company shall transmit by facsimile an acknowledgment of confirmation, in the form attached hereto as Exhibit II, of receipt of such Conversion Notice to the Holder and the Transfer Agent. On or before the second
(2nd) Trading Day following the date of receipt of a
Conversion Notice, the Company shall (1) provided that the Company’s transfer agent (the “Transfer Agent”) is participating in The Depository Trust Company’s (“DTC”) Fast Automated Securities Transfer
Program, credit such aggregate number of shares of Common Stock to which the Holder shall be entitled to the Holder’s or its designee’s balance account with DTC through its Deposit/Withdrawal at Custodian system or (2) if the Transfer
Agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and deliver (via reputable overnight courier) to the address as specified in the Conversion Notice, a certificate, registered in the name of the Holder or its
designee, for the number of shares of Common Stock to which the Holder shall be entitled. If this Note is physically surrendered for conversion pursuant to Section 3(c)(iii) 

  
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and the outstanding Principal of this Note is greater than the Principal portion of the Conversion Amount being converted, then the Company shall as soon as practicable and in no event later than
three (3) Business Days after receipt of this Note and at its own expense, issue and deliver to the Holder (or its designee) a new Note (in accordance with Section 18(d)) representing the outstanding Principal not converted. The Person or
Persons entitled to receive the shares of Common Stock issuable upon a conversion of this Note shall be treated for all purposes as the record holder or holders of such shares of Common Stock on the Conversion Date. In the event of a partial
conversion of this Note pursuant hereto, the Principal amount converted shall be deducted from the Installment Amount(s) relating to the Installment Date(s) as set forth in the applicable Conversion Notice. 

(ii) Company’s Failure to Timely Convert. If the Company shall fail, for any reason or for no reason, to issue
to the Holder within three (3) Trading Days after the Company’s receipt of a Conversion Notice (whether via facsimile or otherwise) (the “Share Delivery Deadline”), a certificate for the number of shares of Common Stock to
which the Holder is entitled and register such shares of Common Stock on the Company’s share register or to credit the Holder’s or its designee’s balance account with DTC for such number of shares of Common Stock to which the Holder
is entitled upon the Holder’s conversion of any Conversion Amount (as the case may be) (a “Conversion Failure”) and if on or after such Share Delivery Deadline the Holder (or any other Person in respect, or on behalf, of the
Holder) purchases (in an open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Holder of all or any portion of the number of shares of Common Stock, or a sale of a number of shares of Common Stock
equal to all or any portion of the number of shares of Common Stock, issuable upon such conversion that the Holder so anticipated receiving from the Company, then, in addition to all other remedies available to the Holder, the Company shall, within
three (3) Business Days after receipt of the Holder’s written request and in the Holder’s discretion, either: (i) pay cash to the Holder in an amount equal to the Holder’s total purchase price (including brokerage
commissions and other out-of-pocket expenses, if any) for the shares of Common Stock so purchased (including, without limitation, by any other Person in respect, or on behalf, of the Holder) (the “Buy-In Price”), at which point the
Company’s obligation to so issue and deliver such certificate or credit the Holder’s balance account with DTC for the number of shares of Common Stock to which the Holder is entitled upon the Holder’s conversion hereunder (as the case
may be) (and to issue such shares of Common Stock) shall terminate, or (ii) promptly honor its obligation to so issue and deliver to the Holder a certificate or certificates representing such shares of Common Stock or credit the Holder’s
balance account with DTC for the number of shares of Common Stock to which the Holder is entitled upon the Holder’s conversion hereunder (as the case may be) and pay cash to the Holder in an amount equal to the excess (if any) of the Buy-In
Price over the product of (A) such number of shares of Common Stock multiplied by (B) the lowest Closing Sale Price of the Common Stock on any Trading Day during the period commencing on the date of the applicable Conversion Notice and
ending on the date of such issuance and payment under this clause (ii). 

  
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 (iii) Registration; Book-Entry. The Company shall maintain a register
(the “Register”) for the recordation of the names and addresses of the holders of each Note and the principal amount of the Notes held by such holders (the “Registered Notes”). The entries in the Register shall be
conclusive and binding for all purposes absent manifest error. The Company and the holders of the Notes shall treat each Person whose name is recorded in the Register as the owner of a Note for all purposes (including, without limitation, the right
to receive payments of Principal and Interest hereunder) notwithstanding notice to the contrary. A Registered Note may be assigned, transferred or sold in whole or in part only by registration of such assignment or sale on the Register. Upon its
receipt of a written request to assign, transfer or sell all or part of any Registered Note by the holder thereof, the Company shall record the information contained therein in the Register and issue one or more new Registered Notes in the same
aggregate principal amount as the principal amount of the surrendered Registered Note to the designated assignee or transferee pursuant to Section 18, provided that if the Company does not so record an assignment, transfer or sale (as the case
may be) of all or part of any Registered Note within two (2) Business Days of its receipt of such a request, then the Register shall be automatically updated to reflect such assignment, transfer or sale (as the case may be). Notwithstanding
anything to the contrary set forth in this Section 3, following conversion of any portion of this Note in accordance with the terms hereof, the Holder shall not be required to physically surrender this Note to the Company unless (A) the
full Conversion Amount represented by this Note is being converted (in which event this Note shall be delivered to the Company following conversion thereof as contemplated by Section 3(c)(i)) or (B) the Holder has provided the Company with
prior written notice (which notice may be included in a Conversion Notice) requesting reissuance of this Note upon physical surrender of this Note. The Holder and the Company shall maintain records showing the Principal, Interest and Late Charges
converted and/or paid (as the case may be) and the dates of such conversions and/or payments (as the case may be) or shall use such other method, reasonably satisfactory to the Holder and the Company, so as not to require physical surrender of this
Note upon conversion. 
 (iv) Pro Rata Conversion; Disputes. In the event that the Company receives a
Conversion Notice from more than one holder of Notes for the same Conversion Date and the Company can convert some, but not all, of such portions of the Notes submitted for conversion, the Company, subject to Section 3(d), shall convert from
each holder of Notes electing to have Notes converted on such date a pro rata amount of such holder’s portion of its Notes submitted for conversion based on the principal amount of Notes submitted for conversion on such date by such holder
relative to the aggregate principal amount of all Notes submitted for conversion on such date. In the event of a dispute as to the number of shares of Common Stock issuable to the Holder in connection with a conversion of this Note, the Company
shall issue to the Holder the number of shares of Common Stock not in dispute and resolve such dispute in accordance with Section 23. 

  
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 (d) Limitations on Conversions. 

(i) Beneficial Ownership. Notwithstanding anything to the contrary contained in this Note, this Note shall not be
convertible by the Holder hereof, and the Company shall not effect any conversion of this Note or otherwise issue any shares of Common Stock pursuant hereto, to the extent (but only to the extent) that after giving effect to such conversion or other
share issuance hereunder the Holder or any of its affiliates would beneficially own in excess of 4.99% (the “Maximum Percentage”) of the Common Stock. To the extent the above limitation applies, the determination of whether
this Note shall be convertible (vis-à-vis other convertible, exercisable or exchangeable securities owned by the Holder or any of its affiliates) and of which such securities shall be convertible, exercisable or exchangeable (as among all
such securities owned by the Holder and its affiliates) shall, subject to such Maximum Percentage limitation, be determined on the basis of the first submission to the Company for conversion, exercise or exchange (as the case may be). No prior
inability to convert this Note, or to issue shares of Common Stock, pursuant to this paragraph shall have any effect on the applicability of the provisions of this paragraph with respect to any subsequent determination of convertibility. For
purposes of this paragraph, beneficial ownership and all determinations and calculations (including, without limitation, with respect to calculations of percentage ownership) shall be determined in accordance with Section 13(d) of the 1934 Act
(as defined in the Securities Purchase Agreement) and the rules and regulations promulgated thereunder. The provisions of this paragraph shall be implemented in a manner otherwise than in strict conformity with the terms of this paragraph to correct
this paragraph (or any portion hereof) which may be defective or inconsistent with the intended Maximum Percentage beneficial ownership limitation herein contained or to make changes or supplements necessary or desirable to properly give effect to
such Maximum Percentage limitation. The limitations contained in this paragraph shall apply to a successor Holder of this Note. The holders of Common Stock shall be third party beneficiaries of this paragraph and the Company may not waive this
paragraph without the consent of holders of a majority of its Common Stock. For any reason at any time, upon the written or oral request of the Holder, the Company shall within one (1) Business Day confirm orally and in writing to the Holder
the number of shares of Common Stock then outstanding, including by virtue of any prior conversion or exercise of convertible or exercisable securities into Common Stock, including, without limitation, pursuant to this Note or securities issued
pursuant to the Securities Purchase Agreement. By written notice to the Company, any Holder may increase or decrease the Maximum Percentage to any other percentage not in excess of 9.99% specified in such notice; provided that (i) any such
increase will not be effective until the 61st day after such notice is delivered to the Company, and (ii) any such increase or decrease will apply only to the Holder sending such notice and not to any other holder of Notes. 

(ii) Principal Market Regulation. The Company shall not issue any shares of Common Stock upon conversion of this
Note or otherwise pursuant to the terms of this Note if the issuance of such shares of Common Stock would exceed the aggregate number of shares of Common Stock which the Company may issue upon


  
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exercise or conversion (as the case may be) of the Warrants and the Notes or otherwise pursuant to the terms of the Notes without breaching the Company’s obligations under the rules or
regulations of the Principal Market (the number of shares which may be issued without violating such rules and regulations, the “Exchange Cap”), except that such limitation shall not apply in the event that the Company
(A) obtains the approval of its stockholders as required by the applicable rules of the Principal Market for issuances of shares of Common Stock in excess of such amount or (B) obtains a written opinion from outside counsel to the Company
that such approval is not required, which opinion shall be reasonably satisfactory to the Holder. Until such approval or such written opinion is obtained, no Buyer (as defined in the Securities Purchase Agreement) shall be issued in the aggregate,
upon conversion or exercise (as the case may be) of any Notes or any of the Warrants or any other issuance pursuant to the terms of the Notes, shares of Common Stock in an amount greater than the product of (i) the Exchange Cap as of the
Issuance Date multiplied by (ii) the quotient of (1) the original principal amount of Notes issued to such Buyer pursuant to the Securities Purchase Agreement on the Initial Closing Date (as defined in the Securities Purchase Agreement)
divided by (2) the aggregate original principal amount of all Notes issued to the Buyers pursuant to the Securities Purchase Agreement on the Initial Closing Date (with respect to each Buyer, the “Exchange Cap Allocation”). In
the event that any Buyer shall sell or otherwise transfer any of such Buyer’s Notes, the transferee shall be allocated a pro rata portion of such Buyer’s Exchange Cap Allocation with respect to such portion of such Notes so transferred,
and the restrictions of the prior sentence shall apply to such transferee with respect to the portion of the Exchange Cap Allocation so allocated to such transferee. Upon conversion and exercise in full of a holder’s Notes and
Warrants, the difference (if any) between such holder’s Exchange Cap Allocation and the number of shares of Common Stock actually issued to such holder upon such holder’s conversion in full of such Notes and such holder’s
exercise in full of such Warrants shall be allocated to the respective Exchange Cap Allocations of the remaining holders of Notes and Warrants on a pro rata basis in proportion to the shares of Common Stock underlying the Notes and Warrants then
held by each such holder. In the event that the Company is prohibited from issuing shares of Common Stock pursuant to this Section 3(d)(ii) (the “Exchange Cap Shares”), the Company shall pay cash in exchange for the
cancellation of such shares of Common Stock at a price equal to the sum of (i) the product of (x) such number of Exchange Cap Shares and (y) the Closing Sale Price on the Trading Day immediately preceding the date such Exchange Cap
Shares would otherwise be required to be delivered to the Holder hereunder and (ii) to the extent the Holder purchases (in an open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Holder of
Exchange Cap Shares, any brokerage commissions and other out-of-pocket expenses, if any, of the Holder incurred in connection therewith. 
 4. RIGHTS UPON EVENT OF DEFAULT. 
 (a) Event of
Default. Each of the following events shall constitute an “Event of Default”: 
 (i) a
Current Public Information Failure (as defined in the Registration Rights Agreement) or the suspension from trading or the failure of the Common Stock to be trading or listed (as applicable) on an Eligible Market for a period of five
(5) consecutive days or for more than an aggregate of ten (10) days in any 365-day period; 

  
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 (ii) the Company’s (A) failure to cure a Conversion Failure or a
Delivery Failure (as defined in the Warrants) by delivery of the required number of shares of Common Stock within five (5) Trading Days after the applicable Conversion Date or exercise date (as the case may be) or (B) notice, written or
oral, to any holder of the Notes or Warrants, including, without limitation, by way of public announcement or through any of its agents, at any time, of its intention not to comply, as required, with a request for conversion of any Notes into shares
of Common Stock that is requested in accordance with the provisions of the Notes, other than pursuant to Section 3(d), or a request for exercise of any Warrants for Warrant Shares in accordance with the provisions of the Warrants; 

(iii) at any time following the tenth (10th) consecutive day that the Holder’s Authorized Share Allocation is less than the number of shares of Common
Stock that the Holder would be entitled to receive upon a conversion of the full Conversion Amount of this Note (without regard to any limitations on conversion set forth in Section 3(d) or otherwise); 

(iv) the Company’s or any Subsidiary’s failure to pay to the Holder any amount of Principal, Interest, Late
Charges or other amounts when and as due under this Note (including, without limitation, the Company’s or any Subsidiary’s failure to pay any redemption payments or amounts hereunder) or any other Transaction Document (as defined in the
Securities Purchase Agreement) or any other agreement, document, certificate or other instrument delivered in connection with the transactions contemplated hereby and thereby, except, in the case of a failure to pay Interest and Late Charges when
and as due, in which case only if such failure remains uncured for a period of at least five (5) days; 

(v) the Company fails to remove any restrictive legend on any certificate or any shares of Common Stock issued to the
Holder upon conversion or exercise (as the case may be) of any Securities acquired by the Holder under the Securities Purchase Agreement (including this Note) as and when required by such Securities or the Securities Purchase Agreement, unless
otherwise then prohibited by applicable state or federal securities laws, and any such failure remains uncured for at least five (5) days; 
 (vi) the occurrence of any default under, redemption of or acceleration prior to maturity of an aggregate amount of Indebtedness (as defined in the Securities Purchase Agreement) in excess of $100,000 of
the Company or any of its Subsidiaries, other than with respect to any Other Notes; 

  
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 (vii) bankruptcy, insolvency, reorganization or liquidation proceedings or
other proceedings for the relief of debtors shall be instituted by or against the Company or any Subsidiary and, if instituted against the Company or any Subsidiary by a third party, shall not be dismissed within thirty (30) days of their
initiation; 
 (viii) the commencement by the Company or any Subsidiary of a voluntary case or proceeding under
any applicable federal, state or foreign bankruptcy, insolvency, reorganization or other similar law or of any other case or proceeding to be adjudicated a bankrupt or insolvent, or the consent by it to the entry of a decree, order, judgment or
other similar document in respect of the Company or any Subsidiary in an involuntary case or proceeding under any applicable federal, state or foreign bankruptcy, insolvency, reorganization or other similar law or to the commencement of any
bankruptcy or insolvency case or proceeding against it, or the filing by it of a petition or answer or consent seeking reorganization or relief under any applicable federal, state or foreign law, or the consent by it to the filing of such petition
or to the appointment of or taking possession by a custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or any Subsidiary or of any substantial part of its property, or the making by it of an
assignment for the benefit of creditors, or the execution of a composition of debts, or the occurrence of any other similar federal, state or foreign proceeding, or the admission by it in writing of its inability to pay its debts generally as they
become due, the taking of corporate action by the Company or any Subsidiary in furtherance of any such action or the taking of any action by any Person to commence a Uniform Commercial Code foreclosure sale or any other similar action under federal,
state or foreign law; 
 (ix) the entry by a court of (i) a decree, order, judgment or other similar
document in respect of the Company or any Subsidiary of a voluntary or involuntary case or proceeding under any applicable federal, state or foreign bankruptcy, insolvency, reorganization or other similar law or (ii) a decree, order, judgment
or other similar document adjudging the Company or any Subsidiary as bankrupt or insolvent, or approving as properly filed a petition seeking liquidation, reorganization, arrangement, adjustment or composition of or in respect of the Company or any
Subsidiary under any applicable federal, state or foreign law or (iii) a decree, order, judgment or other similar document appointing a custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or
any Subsidiary or of any substantial part of its property, or ordering the winding up or liquidation of its affairs, and the continuance of any such decree, order, judgment or other similar document or any such other decree, order, judgment or other
similar document unstayed and in effect for a period of thirty (30) consecutive days; 
 (x) a final
judgment or judgments for the payment of money aggregating in excess of $100,000 are rendered against the Company and/or any of its Subsidiaries and which judgments are not, within thirty (30) days after the entry thereof, bonded, discharged or
stayed pending appeal, or are not discharged within thirty (30) days after the expiration of such stay; provided, however, any judgment which is covered by insurance or an indemnity from a credit worthy party shall not be included in
calculating the $100,000 amount set forth above so long as the Company 

  
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provides the Holder a written statement from such insurer or indemnity provider (which written statement shall be reasonably satisfactory to the Holder) to the effect that such judgment is
covered by insurance or an indemnity and the Company or such Subsidiary (as the case may be) will receive the proceeds of such insurance or indemnity within thirty (30) days of the issuance of such judgment; 

(xi) the Company and/or any Subsidiary, individually or in the aggregate, either (i) fails to pay, when due, or
within any applicable grace period, any payment with respect to any Indebtedness in excess of $100,000 due to any third party (other than, with respect to unsecured Indebtedness only, payments contested by the Company and/or such Subsidiary (as the
case may be) in good faith by proper proceedings and with respect to which adequate reserves have been set aside for the payment thereof in accordance with GAAP) or is otherwise in breach or violation of any agreement for monies owed or owing in an
amount in excess of $100,000, which breach or violation permits the other party thereto to declare a default or otherwise accelerate amounts due thereunder, or (ii) suffer to exist any other circumstance or event that would, with or without the
passage of time or the giving of notice, result in a default or event of default under any agreement binding the Company or any Subsidiary, which default or event of default would or is likely to have a material adverse effect on the business,
assets, operations (including results thereof), liabilities, properties, condition (including financial condition) or prospects of the Company or any of its Subsidiaries, individually or in the aggregate; 

(xii) other than as specifically set forth in another clause of this Section 4(a), the Company or any Subsidiary
breaches any representation, warranty, covenant or other term or condition of any Transaction Document, except, in the case of a breach of a covenant or other term or condition that is curable, only if such breach remains uncured for a period of
three (3) consecutive Trading Days; 
 (xiii) any breach or failure in any respect by the Company or any
Subsidiary to comply with any provision of Section 13 of this Note, except, in the case of a breach of Section 13(j) or 13(k) that is curable, only if such breach remains uncured for a period of five (5) consecutive Trading Days; or

 (xiv) any Event of Default (as defined in the Other Notes) occurs with respect to any Other Notes. 

(b) Notice of an Event of Default; Redemption Right. Upon the occurrence of an Event of Default with respect to
this Note or any Other Note, the Company shall within one (1) Business Day deliver written notice thereof via facsimile and overnight courier (with next day delivery specified) (an “Event of Default Notice”) to the Holder. At
any time after the earlier of the Holder’s receipt of an Event of Default Notice and the Holder becoming aware of an Event of Default, the Holder may require the Company to redeem (regardless of whether such Event of Default has been cured) all
or any portion of this Note by delivering written notice thereof (the “Event of Default Redemption Notice”) to the Company, which Event of Default Redemption Notice shall indicate the portion of this Note the Holder is electing to
redeem. Each portion of this Note subject to 

  
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redemption by the Company pursuant to this Section 4(b) shall be redeemed by the Company at a price equal to the greater of (i) the product of (A) the Conversion Amount to be
redeemed multiplied by (B) the Redemption Premium and (ii) the product of (X) the Conversion Rate with respect to the Conversion Amount in effect at such time as the Holder delivers an Event of Default Redemption Notice multiplied by
(Y) the product of (1) the Redemption Premium multiplied by (2) the greatest Closing Sale Price of the Common Stock on any Trading Day during the period commencing on the date immediately preceding such Event of Default and ending on
the date the Company makes the entire payment required to be made under this Section 4(b) (the “Event of Default Redemption Price”). Redemptions required by this Section 4(b) shall be made in accordance with the provisions
of Section 11. To the extent redemptions required by this Section 4(b) are deemed or determined by a court of competent jurisdiction to be prepayments of this Note by the Company, such redemptions shall be deemed to be voluntary
prepayments. Notwithstanding anything to the contrary in this Section 4, but subject to Section 3(d), until the Event of Default Redemption Price (together with any Late Charges thereon) is paid in full, the Conversion Amount submitted for
redemption under this Section 4(b) (together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into Common Stock pursuant to the terms of this Note. In the event of a partial redemption of this Note pursuant
hereto, the Principal amount redeemed shall be deducted from the Installment Amount(s) relating to the applicable Installment Date(s) as set forth in the Event of Default Redemption Notice. In the event of the Company’s redemption of any
portion of this Note under this Section 4(b), the Holder’s damages would be uncertain and difficult to estimate because of the parties’ inability to predict future interest rates and the uncertainty of the availability of a suitable
substitute investment opportunity for the Holder. Accordingly, any redemption premium due under this Section 4(b) is intended by the parties to be, and shall be deemed, a reasonable estimate of the Holder’s actual loss of its investment
opportunity and not as a penalty 
 5. RIGHTS UPON FUNDAMENTAL TRANSACTION. 

(a) Assumption. The Company shall not enter into or be party to a Fundamental Transaction unless (i) the
Successor Entity assumes in writing all of the obligations of the Company under this Note and the other Transaction Documents in accordance with the provisions of this Section 5(a), including agreements to deliver to each holder of Notes in
exchange for such Notes a security of the Successor Entity evidenced by a written instrument substantially similar in form and substance to the Notes, including, without limitation, having a principal amount and interest rate equal to the principal
amounts then outstanding and the interest rates of the Notes held by such holder, having similar conversion rights as the Notes and having similar ranking to the Notes, and satisfactory to the Holder and (ii) the Successor Entity (including its
Parent Entity) is a publicly traded corporation whose common stock is quoted on or listed for trading on an Eligible Market. Upon the occurrence of any Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for (so that
from and after the date of such Fundamental Transaction, the provisions of this Note and the other Transaction Documents referring to the “Company” shall refer instead to the Successor Entity), and may exercise every right and power of the
Company and shall assume all of the 

  
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obligations of the Company under this Note and the other Transaction Documents with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation of a
Fundamental Transaction, the Successor Entity shall deliver to the Holder confirmation that there shall be issued upon conversion or redemption of this Note at any time after the consummation of such Fundamental Transaction, in lieu of the shares of
the Company’s Common Stock (or other securities, cash, assets or other property (except such items still issuable under Sections 6 and 14, which shall continue to be receivable thereafter) issuable upon the conversion or redemption of the Notes
prior to such Fundamental Transaction, such shares of the publicly traded common stock (or their equivalent) of the Successor Entity (including its Parent Entity) which the Holder would have been entitled to receive upon the happening of such
Fundamental Transaction had this Note been converted immediately prior to such Fundamental Transaction (without regard to any limitations on the conversion of this Note), as adjusted in accordance with the provisions of this Note. Notwithstanding
the foregoing, the Holder may elect, at its sole option, by delivery of written notice to the Company to waive this Section 5(a) to permit the Fundamental Transaction without the assumption of this Note. The provisions of this Section 5
shall apply similarly and equally to successive Fundamental Transactions and shall be applied without regard to any limitations on the conversion of this Note. 
 (b) Notice of a Change of Control; Redemption Right. No sooner than twenty (20) Trading Days nor later than ten (10) Trading Days prior to the consummation of a Change of Control (the
“Change of Control Date”), but not prior to the public announcement of such Change of Control, the Company shall deliver written notice thereof via facsimile and overnight courier to the Holder (a “Change of Control
Notice”). At any time during the period beginning after the Holder’s receipt of a Change of Control Notice or the Holder becoming aware of a Change of Control if a Change of Control Notice is not delivered to the Holder in accordance
with the immediately preceding sentence (as applicable) and ending on the later of twenty (20) Trading Days after (A) consummation of such Change of Control or (B) the date of receipt of such Change of Control Notice, the Holder may
require the Company to redeem all or any portion of this Note by delivering written notice thereof (“Change of Control Redemption Notice”) to the Company, which Change of Control Redemption Notice shall indicate the Conversion
Amount the Holder is electing to redeem. The portion of this Note subject to redemption pursuant to this Section 5 shall be redeemed by the Company in cash at a price equal to the greater of (i) the product of (w) the Change of
Control Redemption Premium multiplied by (y) the Conversion Amount being redeemed, (ii) the product of (x) the Change of Control Redemption Premium multiplied by (y) the product of (A) the Conversion Amount being redeemed
multiplied by (B) the quotient determined by dividing (I) the greatest Closing Sale Price of the shares of Common Stock during the period beginning on the date immediately preceding the earlier to occur of (1) the consummation of the
applicable Change of Control and (2) the public announcement of such Change of Control and ending on the date the Holder delivers the Change of Control Redemption Notice by (II) the Conversion Price then in effect at the time of delivery by the
Holder of the Change of Control Redemption Notice and (iii) the product of (y) the Change of Control Redemption Premium multiplied by (z) the product of (A) the Conversion Amount being redeemed multiplied by (B) the quotient
of (I) the 

  
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aggregate cash consideration and the aggregate cash value of any non-cash consideration per share of Common Stock to be paid to the holders of the shares of Common Stock upon consummation of such
Change of Control (any such non-cash consideration constituting publicly-traded securities shall be valued at the highest of the Closing Sale Price of such securities as of the Trading Day immediately prior to the consummation of such Change of
Control, the Closing Sale Price of such securities on the Trading Day immediately following the public announcement of such proposed Change of Control and the Closing Sale Price of such securities on the Trading Day immediately prior to the public
announcement of such proposed Change of Control) divided by (II) the Conversion Price then in effect (the “Change of Control Redemption Price”). Redemptions required by this Section 5 shall be made in accordance with the
provisions of Section 11 and shall have priority to payments to stockholders in connection with such Change of Control. To the extent redemptions required by this Section 5(b) are deemed or determined by a court of competent jurisdiction
to be prepayments of this Note by the Company, such redemptions shall be deemed to be voluntary prepayments. Notwithstanding anything to the contrary in this Section 5, but subject to Section 3(d), until the Change of Control Redemption
Price (together with any Late Charges thereon) is paid in full, the Conversion Amount submitted for redemption under this Section 5(b) (together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into Common
Stock pursuant to Section 3. In the event of a partial redemption of this Note pursuant hereto, the Principal amount redeemed shall be deducted from the Installment Amount(s) relating to the applicable Installment Date(s) as set forth in the
Change of Control Redemption Notice. In the event of the Company’s redemption of any portion of this Note under this Section 5(b), the Holder’s damages would be uncertain and difficult to estimate because of the parties’
inability to predict future interest rates and the uncertainty of the availability of a suitable substitute investment opportunity for the Holder. Accordingly, any redemption premium due under this Section 5(b) is intended by the parties to be,
and shall be deemed, a reasonable estimate of the Holder’s actual loss of its investment opportunity and not as a penalty. 

6. RIGHTS UPON ISSUANCE OF PURCHASE RIGHTS AND OTHER CORPORATE EVENTS. 

(a) Purchase Rights. In addition to any adjustments pursuant to Section 7 below, if at any time the Company
grants, issues or sells any Options, Convertible Securities or rights to purchase stock, warrants, securities or other property pro rata to the record holders of any class of Common Stock (the “Purchase Rights”), then the Holder
will be entitled to acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had held the number of shares of Common Stock acquirable upon complete conversion of
this Note (without taking into account any limitations or restrictions on the convertibility of this Note) immediately before the date on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is
taken, the date as of which the record holders of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, to the extent that the Holder’s right to participate in any such Purchase Right would
result in the Holder exceeding the Maximum Percentage, then the Holder shall not be entitled to participate in such Purchase Right to such extent 

  
 13 









 
(or beneficial ownership of such shares of Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for the Holder until
such time, if ever, as its right thereto would not result in the Holder exceeding the Maximum Percentage). 
 (b)
Other Corporate Events. In addition to and not in substitution for any other rights hereunder, prior to the consummation of any Fundamental Transaction pursuant to which holders of shares of Common Stock are entitled to receive securities or
other assets with respect to or in exchange for shares of Common Stock (a “Corporate Event”), the Company shall make appropriate provision to insure that the Holder will thereafter have the right to receive upon a conversion of this
Note (i) in addition to the shares of Common Stock receivable upon such conversion, such securities or other assets to which the Holder would have been entitled with respect to such shares of Common Stock had such shares of Common Stock been
held by the Holder upon the consummation of such Corporate Event (without taking into account any limitations or restrictions on the convertibility of this Note) or (ii) in lieu of the shares of Common Stock otherwise receivable upon such
conversion, such securities or other assets received by the holders of shares of Common Stock in connection with the consummation of such Corporate Event in such amounts as the Holder would have been entitled to receive had this Note initially been
issued with conversion rights for the form of such consideration (as opposed to shares of Common Stock) at a conversion rate for such consideration commensurate with the Conversion Rate. Provision made pursuant to the preceding sentence shall be in
a form and substance satisfactory to the Holder. The provisions of this Section 6 shall apply similarly and equally to successive Corporate Events and shall be applied without regard to any limitations on the conversion or redemption of this
Note. 
 7. RIGHTS UPON ISSUANCE OF OTHER SECURITIES. 

(a) Adjustment of Conversion Price upon Subdivision or Combination of Common Stock. Without limiting any provision
of Section 5 , if the Company at any time on or after the Subscription Date subdivides (by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its outstanding shares of Common Stock into a greater number of
shares, the Conversion Price in effect immediately prior to such subdivision will be proportionately reduced. Without limiting any provision of Section 5 , if the Company at any time on or after the Subscription Date combines (by combination,
reverse stock split or otherwise) one or more classes of its outstanding shares of Common Stock into a smaller number of shares, the Conversion Price in effect immediately prior to such combination will be proportionately increased. Any adjustment
pursuant to this Section 7(a) shall become effective immediately after the effective date of such subdivision or combination. If any event requiring an adjustment under this Section 7(a) occurs during the period that a Conversion Price is
calculated hereunder, then the calculation of such Conversion Price shall be adjusted appropriately to reflect such event. 
 (b) Resets to the Conversion Price. If immediately following the close of business on (A) the date the applicable Registration Statement filed pursuant to the Registration Rights Agreement
shall be effective and the prospectus contained therein 

  
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shall be available for the resale by the Holder of all of the Registrable Securities (which, solely for clarification purposes, includes all shares of Common Stock issuable upon conversion of the
Initial Notes and the Additional Notes or otherwise pursuant to the terms of the Initial Notes and the Additional Notes and upon exercise of the Warrants (without regard for any limitations on conversion, issuance or exercise set forth therein) in
accordance with the terms of the Registration Rights Agreement) or, (B) if earlier, each of (x) the six month anniversary of the Additional Closing Date and (y) the Initial Effective Date (as defined in the Registration Rights
Agreement) (each, as applicable, an “Additional Reset Date”), the Conversion Price then in effect exceeds the greater of (I) $1.00 (as adjusted for any stock splits, stock dividends, stock combinations, recapitalizations or
other similar transactions) and (II) 110% of the Market Price as of such Additional Reset Date (the “Adjusted Conversion Price”), the Conversion Price hereunder shall be reset to the Adjusted Conversion Price as of such Additional
Reset Date. 
 (c) Calculations. All calculations under this Section 7 shall be
made by rounding to the nearest cent or the nearest
1/100th of a share, as applicable. The number of shares of
Common Stock outstanding at any given time shall not include shares owned or held by or for the account of the Company, and the disposition of any such shares shall be considered an issue or sale of Common Stock. 

8. COMPANY INSTALLMENT CONVERSION OR REDEMPTION. 

(a) General. On each applicable Installment Date, the Company shall pay to the Holder of this
Note the applicable Installment Amount due on such date by converting such Installment Amount in accordance with this Section 8 (a “Company Conversion”); provided, however, the Company may, at its option as described below, pay
all or any part of such Installment Amount by redeeming such Installment Amount in cash (a “Company Redemption”) or by any combination of a Company Conversion and a Company Redemption so long as the entire amount of such Installment
Amount due shall be converted and/or redeemed by the Company on the applicable Installment Date, subject to the provisions of this Section 8, provided further that the Company shall not be entitled to effect a Company Conversion with respect to
any portion of such Installment Amount and shall be required to elect and to pay the entire amount of such Installment Amount in cash pursuant to a Company Redemption if on the applicable Installment Notice Due Date or on the applicable Installment
Date (as the case may be) there is an Equity Conditions Failure, except that a Company Conversion may still occur on the applicable Installment Date in accordance with Section 8(b) with the written consent of the Holder if the Company properly
elected a Company Conversion with respect to such Installment Date. On or prior to the date which is the eleventh
(11th) Trading Day prior to each Installment Date
(each, an “Installment Notice Due Date”), the Company shall deliver written notice (each, a “Company Installment Notice” and the date all of the holders receive such notice is referred to as to the “Company
Installment Notice Date”), to each holder of Notes and such Company Installment Notice shall (i) either (A) confirm that the applicable Installment Amount of such holder’s Note shall be converted in whole pursuant to a
Company Conversion or (B) (1) state that the Company elects to redeem, or is required to elect and redeem in accordance with the provisions of the Notes, 

  
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in whole or in part, the applicable Installment Amount pursuant to a Company Redemption and (2) specify the portion of the applicable Installment Amount which the Company elects, or is
required to elect and redeem, pursuant to a Company Redemption (such amount to be redeemed in cash, the “Company Redemption Amount”) and the portion of the applicable Installment Amount, if any, with respect to which the Company
will, and is permitted to, effect a Company Conversion (such amount of the applicable Installment Amount so specified to be so converted pursuant to this Section 8 is referred to herein as the “Company Conversion Amount”),
which amounts when added together, must equal the entire applicable Installment Amount and (ii) if the applicable Installment Amount is to be paid, in whole or in part, pursuant to a Company Conversion, certify that there is not then an Equity
Conditions Failure as of the date of the applicable Company Installment Notice. Each Company Installment Notice shall be irrevocable and may not be revoked by the Company. If the Company does not timely deliver a Company Installment Notice in
accordance with this Section 8 with respect to a particular Installment Date, then the Company shall be deemed to have delivered an irrevocable Company Installment Notice confirming a Company Conversion of the entire Installment Amount payable
on such Installment Date and shall be deemed to have certified that there is not then an Equity Conditions Failure on the applicable Installment Notice Due Date and the applicable Installment Date. Except as expressly provided in this
Section 8(a), the Company shall convert and/or redeem the applicable Installment Amount of this Note pursuant to this Section 8 and the corresponding Installment Amounts of the Other Notes pursuant to the corresponding provisions of the
Other Notes in the same ratio of the applicable Installment Amount being converted and/or redeemed hereunder. The applicable Company Conversion Amount (whether set forth in the applicable Company Installment Notice or by operation of this
Section 8) shall be converted in accordance with Section 8(b) and the applicable Company Redemption Amount shall be redeemed in accordance with Section 8(c). Notwithstanding anything herein to the contrary, (i) to the extent the
Equity Conditions with respect to the Additional Notes have not been satisfied (or waived) as of the applicable Installment Date, but the Equity Conditions with respect to the Initial Notes have been satisfied as of such Installment Date, the
applicable Installment Amount for such Installment Date for all such Notes shall be satisfied (x) first, from the Initial Notes until the entire Conversion Amount of the Initial Notes has been included in such Installment Amount and
(y) thereafter, from the Additional Notes and (ii) to the extent the Equity Conditions with respect to all the Notes have been satisfied (or waived) as of the applicable Company Installment Notice Date, the Holder may, by delivery of
written notice to the Company, elect to have the applicable Installment Amount satisfied from such portion of the Initial Notes and/or Additional Notes as set forth in such notice. 

(b) Mechanics of Company Conversion. Subject to Section 3(d), if the Company delivers a Company Installment
Notice and elects, or is deemed to have delivered a Company Installment Notice and deemed to have elected, in whole or in part, a Company Conversion in accordance with Section 8(a), then the remainder of this Section 8(b) shall apply. The
applicable Company Conversion Amount, if any, which remains outstanding as of the applicable Installment Date shall be converted as of the applicable Installment Date by converting on such Installment Date such Company Conversion Amount at the
Company Conversion Price and the Company shall, on the 

  
 16 









 
applicable Installment Date, deliver to the Holder’s account with DTC such shares of Common Stock issued upon such conversion (subject to the reduction contemplated by the immediately
following sentence and, if applicable, the last sentence of this Section 8(b)), provided that there is no Equity Conditions Failure as of such Installment Date and a Company Conversion is not otherwise prohibited under any other provision of
this Note. If there is an Equity Conditions Failure as of such Installment Date or a Company Conversion is not otherwise permitted under any other provision of this Note, then, at the option of the Holder designated in writing to the Company, the
Holder may require the Company to do any one or more of the following: (i) the Company shall redeem all or any part designated by the Holder of the unconverted Company Conversion Amount (such designated amount is referred to as the
“Designated Redemption Amount”) and the Company shall pay to the Holder within three (3) days of such Installment Date, by wire transfer of immediately available funds, an amount in cash equal to 125% of such Designated
Redemption Amount, and/or (ii) the Company Conversion shall be null and void with respect to all or any part designated by the Holder of the unconverted Company Conversion Amount and the Holder shall be entitled to all the rights of a holder of
this Note with respect to such designated part of the Company Conversion Amount; provided, however, the Conversion Price for such designated part of such unconverted Company Conversion Amount shall thereafter be adjusted to equal the lesser of
(A) the Company Conversion Price as in effect on the date on which the Holder voided the Company Conversion and (B) the Company Conversion Price that would be in effect on the date on which the Holder delivers a Conversion Notice relating
thereto as if such date was an Installment Date. If the Company fails to redeem any Designated Redemption Amount by the third (3rd) day following the applicable Installment Date by payment of such amount on the applicable Installment Date, then
the Holder shall have the rights set forth in Section 11(a) as if the Company failed to pay the applicable Company Installment Redemption Price (as defined below) and all other rights under this Note (including, without limitation, such failure
constituting an Event of Default described in Section 4(a)(xiii)). Notwithstanding anything to the contrary in this Section 8(b), but subject to Section 3(d), until the Company delivers Common Stock representing the Company Conversion
Amount to the Holder, the Company Conversion Amount may be converted by the Holder into Common Stock pursuant to Section 3. In the event that the Holder elects to convert the Company Conversion Amount prior to the applicable Installment Date as
set forth in the immediately preceding sentence, the Company Conversion Amount so converted shall be deducted from the Installment Amount(s) relating to the applicable Installment Date(s) as set forth in the applicable Conversion Notice. The Company
shall pay any and all taxes that may be payable with respect to the issuance and delivery of any shares of Common Stock in any Company Conversion hereunder. 
 (c) Mechanics of Company Redemption. If the Company elects, or is required to elect, a Company Redemption, in whole or in part, in accordance with Section 8(a), then the Company Redemption
Amount, if any, which is to be paid to the Holder on the applicable Installment Date shall be redeemed by the Company on such Installment Date in an amount of cash, and the Company shall pay to the Holder on such Installment Date, by wire transfer
of immediately available funds an amount, equal to the applicable Company Redemption Amount (the “Company Installment Redemption Price”). If the Company fails to redeem the applicable Company Redemption Amount on the applicable


  
 17 









 
Installment Date by payment of the Company Installment Redemption Price on such date, then, at the option of the Holder designated in writing to the Company (any such designation shall be a
“Conversion Notice” for purposes of this Note), the Holder may require the Company to convert all or any part of the Company Redemption Amount at the Company Conversion Price (determined as of the date of such designation as if such date
were an Installment Date). Conversions required by this Section 8(c) shall be made in accordance with the provisions of Section 3(c). Notwithstanding anything to the contrary in this Section 8(c), but subject to Section 3(d),
until the Company Installment Redemption Price (together with any Late Charges thereon) is paid in full, the Company Redemption Amount (together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into Common Stock
pursuant to Section 3. In the event the Holder elects to convert all or any portion of the Company Redemption Amount prior to the applicable Installment Date as set forth in the immediately preceding sentence, the Company Redemption Amount so
converted shall be deducted from the Installment Amounts relating to the applicable Installment Date(s) as set forth in the applicable Conversion Notice. Redemptions required by this Section 8(c) shall be made in accordance with the provisions
of Section 11. 
 (d) Deferred Installment Amount. Notwithstanding any provision of this
Section 8 to the contrary, the Holder may, at its option and in its sole discretion, deliver a written notice to the Company at least two (2) days prior to any Installment Date electing to have the payment of all or any portion of an
Installment Amount payable on such Installment Date deferred (such amount deferred, the “Deferral Amount”) until any subsequent Installment Date selected by the Holder, in its sole discretion, in which case, the Deferral Amount
shall be added to, and become part of, such subsequent Installment Amount and such Deferral Amount shall continue to accrue Interest hereunder. Any notice delivered by the Holder pursuant to this Section 8(d) shall set forth (ii) the
Deferral Amount and (ii) the date that such Deferral Amount shall now be payable. Any amount deferred to the Maturity Date pursuant to this Section 8(d) shall continue to accrue Interest through the Maturity Date and shall be paid on such
date in cash. 
 9. NONCIRCUMVENTION. The Company hereby covenants and agrees that the Company will not, by amendment of
its Certificate of Incorporation (as defined in the Securities Purchase Agreement), Bylaws (as defined in the Securities Purchase Agreement) or through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement,
dissolution, issue or sale of securities, or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Note, and will at all times in good faith carry out all of the provisions of this Note and take
all action as may be required to protect the rights of the Holder of this Note. Without limiting the generality of the foregoing, the Company (i) shall not increase the par value of any shares of Common Stock receivable upon conversion of this
Note above the Conversion Price then in effect, (ii) shall take all such actions as may be necessary or appropriate in order that the Company may validly and legally issue fully paid and nonassessable shares of Common Stock upon the conversion
of this Note, and (iii) shall, so long as any of the Notes are outstanding, take all action necessary to reserve and keep available out of its authorized and unissued shares of Common Stock, solely for the purpose of effecting the conversion of
the Notes, the maximum number of shares of Common Stock as shall from time to time be necessary to effect the conversion of the Notes then outstanding (without regard to any limitations on conversion). 

  
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 10. RESERVATION OF AUTHORIZED SHARES. 

(a) Reservation. The Company shall initially reserve out of its authorized and unissued Common Stock a number of
shares of Common Stock for each of the Notes equal to 120% of the entire Conversion Rate with respect to the entire Conversion Amount of each such Note as of the Issuance Date. So long as any of the Notes are outstanding, the Company shall take all
action necessary to reserve and keep available out of its authorized and unissued Common Stock, solely for the purpose of effecting the conversion of the Notes, 120% of the number of shares of Common Stock as shall from time to time be necessary to
effect the conversion of all of the Notes then outstanding, provided that at no time shall the number of shares of Common Stock so reserved be less than the number of shares required to be reserved by the previous sentence (without regard to any
limitations on conversions) (the “Required Reserve Amount”). The initial number of shares of Common Stock reserved for conversions of the Notes and each increase in the number of shares so reserved shall be allocated pro rata among
the holders of the Notes based on the original principal amount of the Notes held by each holder on the Initial Closing Date or increase in the number of reserved shares (as the case may be) (the “Authorized Share Allocation”). In
the event that a holder shall sell or otherwise transfer any of such holder’s Notes, each transferee shall be allocated a pro rata portion of such holder’s Authorized Share Allocation. Any shares of Common Stock reserved and allocated to
any Person which ceases to hold any Notes shall be allocated to the remaining holders of Notes, pro rata based on the principal amount of the Notes then held by such holders. 

(b) Insufficient Authorized Shares. If, notwithstanding Section 10(a), and not in limitation thereof, at any
time while any of the Notes remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Common Stock to satisfy its obligation to reserve for issuance upon conversion of the Notes at least a number of
shares of Common Stock equal to the Required Reserve Amount (an “Authorized Share Failure”), then the Company shall immediately take all action necessary to increase the Company’s authorized shares of Common Stock to an amount
sufficient to allow the Company to reserve the Required Reserve Amount for the Notes then outstanding. Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the occurrence of an Authorized Share Failure,
but in no event later than sixty (60) days after the occurrence of such Authorized Share Failure, the Company shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Common Stock. In
connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its best efforts to solicit its stockholders’ approval of such increase in authorized shares of Common Stock and to cause its board of
directors to recommend to the stockholders that they approve such proposal. Nothing contained in Section 10(a) or this Section 10(b) shall limit any obligations of the Company under any provision of the Securities Purchase Agreement


  
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 11. HOLDER’S REDEMPTIONS. 

(a) Mechanics. The Company shall deliver the applicable Event of Default Redemption Price to the Holder in cash
within two (2) Business Days after the Company’s receipt of the Holder’s Event of Default Redemption Notice. If the Holder has submitted a Change of Control Redemption Notice in accordance with Section 5(b), the Company shall
deliver the applicable Change of Control Redemption Price to the Holder in cash concurrently with the consummation of such Fundamental Transaction if such notice is received prior to the consummation of such Fundamental Transaction and within two
(2) Business Days after the Company’s receipt of such notice otherwise. The Company shall deliver the applicable Company Installment Redemption Price to the Holder in cash on the applicable Installment Date. The Company shall deliver the
applicable Company Optional Redemption Price to the Holder in cash on the applicable Company Optional Redemption Date. In the event of a redemption of less than all of the Conversion Amount of this Note, the Company shall promptly cause to be issued
and delivered to the Holder a new Note (in accordance with Section 18(d)) representing the outstanding Principal which has not been redeemed. In the event that the Company does not pay the applicable Redemption Price to the Holder within the
time period required, at any time thereafter and until the Company pays such unpaid Redemption Price in full, the Holder shall have the option, in lieu of redemption, to require the Company to promptly return to the Holder all or any portion of this
Note representing the Conversion Amount that was submitted for redemption and for which the applicable Redemption Price (together with any Late Charges thereon) has not been paid. Upon the Company’s receipt of such notice, (x) the
applicable Redemption Notice shall be null and void with respect to such Conversion Amount, (y) the Company shall immediately return this Note, or issue a new Note (in accordance with Section 18(d)), to the Holder, and in each case
the principal amount of this Note or such new Note (as the case may be) shall be increased by an amount equal to the difference between (1) the applicable Redemption Price minus (2) the Principal portion of the Conversion Amount
submitted for redemption and (z) the Conversion Price of this Note or such new Notes (as the case may be) shall be automatically adjusted with respect to each conversion effected thereafter by the Holder to the lowest of (A) the Conversion
Price as in effect on the date on which the applicable Redemption Notice is voided, (B) 75% of the lowest Closing Bid Price of the Common Stock during the period beginning on and including the date on which the applicable Redemption Notice is
delivered to the Company and ending on and including the date on which the applicable Redemption Notice is voided and (C) 75% of the arithmetic average of the VWAPs of the Common Stock for the five (5) Trading Day period immediately
preceding the Conversion Date of the applicable conversion. The Holder’s delivery of a notice voiding a Redemption Notice and exercise of its rights following such notice shall not affect the Company’s obligations to make any payments of
Late Charges which have accrued prior to the date of such notice with respect to the Conversion Amount subject to such notice. 
 (b) Redemption by Other Holders. Upon the Company’s receipt of notice from any of the holders of the Other Notes for redemption or repayment as a result of an event or occurrence substantially
similar to the events or occurrences described in Section 4(b) or Section 5(b) (each, an “Other Redemption Notice”), the Company shall immediately, but no later than one (1) Business Day of its receipt thereof,
forward to the Holder by facsimile a copy of such notice. If the Company receives a Redemption Notice 

  
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and one or more Other Redemption Notices, during the seven (7) Business Day period beginning on and including the date which is three (3) Business Days prior to the Company’s
receipt of the Holder’s applicable Redemption Notice and ending on and including the date which is three (3) Business Days after the Company’s receipt of the Holder’s applicable Redemption Notice and the Company is unable to
redeem all principal, interest and other amounts designated in such Redemption Notice and such Other Redemption Notices received during such seven (7) Business Day period, then the Company shall redeem a pro rata amount from each holder of the
Notes (including the Holder) based on the principal amount of the Notes submitted for redemption pursuant to such Redemption Notice and such Other Redemption Notices received by the Company during such seven (7) Business Day period. 

12. VOTING RIGHTS. The Holder shall have no voting rights as the holder of this Note, except as required by law (including,
without limitation, Title 7 of the Nevada Revised Statutes) and as expressly provided in this Note. 
 13. COVENANTS.
Until all of the Notes have been converted, redeemed or otherwise satisfied in accordance with their terms: 

(a) Rank. All payments due under this Note (a) shall rank pari passu with all Other Notes and
(b) shall be senior to all other Indebtedness of the Company and its Subsidiaries (other than Permitted Senior Indebtedness). 
 (b) Incurrence of Indebtedness. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly, incur or guarantee, assume or suffer to exist any
Indebtedness (other than (i) the Indebtedness evidenced by this Note and the Other Notes and (ii) Permitted Indebtedness). 
 (c) Existence of Liens. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly, allow or suffer to exist any mortgage, lien, pledge, charge,
security interest or other encumbrance upon or in any property or assets (including accounts and contract rights) owned by the Company or any of its Subsidiaries (collectively, “Liens”) other than Permitted Liens. 

(d) Restricted Payments. The Company shall not, and the Company shall cause each of its Subsidiaries to not,
directly or indirectly, redeem, defease, repurchase, repay or make any payments in respect of, by the payment of cash or cash equivalents (in whole or in part, whether by way of open market purchases, tender offers, private transactions or
otherwise), all or any portion of any Indebtedness (other than Permitted Senior Indebtedness), whether by way of payment in respect of principal of (or premium, if any) or interest on, such Indebtedness if at the time such payment is due or is
otherwise made or, after giving effect to such payment, (i) an event constituting an Event of Default has occurred and is continuing or (ii) an event that with the passage of time and without being cured would constitute an Event of
Default has occurred and is continuing. 
 (e) Restriction on Redemption and Cash Dividends. The Company
shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly, redeem, repurchase or declare or pay any cash dividend or distribution on any of its capital stock, except as required by the terms of any Excluded
Securities. 

  
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 (f) Restriction on Transfer of Assets. The Company shall not, and the
Company shall cause each of its Subsidiaries to not, directly or indirectly, sell, lease, license, assign, transfer, spin-off, split-off, close, convey or otherwise dispose of any assets or rights of the Company or any Subsidiary owned or hereafter
acquired whether in a single transaction or a series of related transactions, other than (i) sales, leases, licenses, assignments, transfers, conveyances and other dispositions of such assets or rights by the Company and its Subsidiaries that,
in the aggregate, do not have a fair market value in excess of $500,000 in any twelve (12) month period and (ii) sales of inventory in the ordinary course of business. 

(g) Maturity of Indebtedness. The Company shall not, and the Company shall cause each of its Subsidiaries to not,
directly or indirectly, permit any Indebtedness of the Company or any of the Subsidiaries to mature or accelerate prior to the Maturity Date. 
 (h) Change in Nature of Business. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly, engage in any material line of business
substantially different from those lines of business conducted by the Company and each of its Subsidiaries on the Issuance Date or any business substantially related or incidental thereto. The Company shall not, and the Company shall cause each of
its Subsidiaries to not, directly or indirectly, modify its or their corporate structure or purpose. 
 (i)
Preservation of Existence, Etc. The Company shall maintain and preserve, and cause each of its Subsidiaries to maintain and preserve, its existence, rights and privileges, and become or remain, and cause each of its Subsidiaries to become or
remain, duly qualified and in good standing in each jurisdiction in which the character of the properties owned or leased by it or in which the transaction of its business makes such qualification necessary. 

(j) Maintenance of Properties, Etc. The Company shall maintain and preserve, and cause each of its Subsidiaries to
maintain and preserve, all of its properties which are necessary or useful in the proper conduct of its business in good working order and condition, ordinary wear and tear excepted, and comply, and cause each of its Subsidiaries to comply, at all
times with the provisions of all leases to which it is a party as lessee or under which it occupies property, so as to prevent any loss or forfeiture thereof or thereunder. 

(k) Maintenance of Insurance. The Company shall maintain, and cause each of its Subsidiaries to maintain, insurance
with responsible and reputable insurance companies or associations (including, without limitation, comprehensive general liability, hazard, rent and business interruption insurance) with respect to its properties (including all real properties
leased or owned by it) and business, in such amounts and covering such risks as is required by any governmental authority having jurisdiction with respect thereto or as is carried generally in accordance with sound business practice by companies in
similar businesses similarly situated. 

  
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 14. Company Optional Redemption. If at any time prior to the first anniversary of the
Initial Closing Date no Equity Conditions Failure or Price Redemption Failure exists, the Company shall have the right to redeem all, but not less than all, of the Conversion Amount then remaining under this Note (the “Company Optional
Redemption Amount”) on the Company Optional Redemption Date (each as defined below) (a “Company Optional Redemption”). The portion of this Note subject to redemption pursuant to this Section 14 shall be redeemed by the
Company in cash at a price (the “Company Optional Redemption Price”) equal to the sum of (x) 110% of such portion of the Principal of this Note then outstanding and subject to such Company Optional redemption and (y) all
accrued and unpaid Interest with respect to such portion of such Principal and accrued and unpaid Late Charges with respect to such portion of such Principal and such Interest. The Company may exercise its right to require redemption under this
Section 14 by delivering an irrevocable written notice thereof by facsimile and overnight courier to all, but not less than all, of the holders of Notes (the “Company Optional Redemption Notice” and the date all of the holders
of Notes received such notice is referred to as the “Company Optional Redemption Notice Date”). The Company may deliver only one Company Optional Redemption Notice during any thirty day period hereunder. The Company Optional
Redemption Notice shall (x) state the date on which the Company Optional Redemption shall occur (the “Company Optional Redemption Date”) which date shall not be less than fifteen calendar days nor more than thirty
(30) Trading Days following the Company Optional Redemption Notice Date, (y) certify that there has been no Equity Conditions Failure or Price Redemption Failure, and (z) state the aggregate Conversion Amount of the Notes which is
being redeemed in such Company Optional Redemption from the Holder and all of the other holders of the Notes pursuant to this Section 14 (and analogous provisions under the Other Notes) on the Company Optional Redemption Date. Notwithstanding
anything herein to the contrary, (i) if an Equity Conditions Failure or Price Redemption Failure occurs at any time prior to the Company Optional Redemption Date, (A) the Company shall provide the Holder a subsequent notice to that effect
and (B) unless the Holder waives the applicable Equity Conditions Failure or Price Redemption Failure, as applicable, the Company Optional Redemption shall be cancelled and the applicable Company Optional Redemption Notice shall be null and
void and (ii) at any time prior to the date the Company Optional Redemption Price is paid, in full, the Company Optional Redemption Amount may be converted, in whole or in part, by the Holders into Common Shares pursuant to Section 3. All
Conversion Amounts converted by the Holder after the Company Optional Redemption Notice Date shall reduce the Company Optional Redemption Amount of this Note required to be redeemed on the Company Optional Redemption Date. Redemptions made pursuant
to this Section 14 shall be made in accordance with Section 11. 
 15. PARTICIPATION. In addition to any
adjustments pursuant to Section 7, the Holder, as the holder of this Note, shall be entitled to receive such dividends paid and distributions made to the holders of Common Stock to the same extent as if the Holder had converted this Note into
Common Stock (without regard to any limitations on conversion herein or elsewhere) and had held such shares of Common Stock on the record date for such dividends and distributions. Payments under the preceding sentence shall be made concurrently
with the dividend or distribution to the holders of Common Stock (provided, however, to the extent that the Holder’s right to participate in any such dividend or distribution would result in the Holder


  
 23 









 
exceeding the Maximum Percentage, then the Holder shall not be entitled to participate in such dividend or distribution to such extent (or the beneficial ownership of any such shares of Common
Stock as a result of such dividend or distribution to such extent) and such dividend or distribution to such extent shall be held in abeyance for the benefit of the Holder until such time, if ever, as its right thereto would not result in the Holder
exceeding the Maximum Percentage). 
 16. AMENDING THE TERMS OF THIS NOTE. The prior written consent of the Holder shall
be required for any change or amendment to this Note. The Holder shall be entitled, at its option, to the benefit of any amendment to any of the Other Notes. 
 17. TRANSFER. This Note and any shares of Common Stock issued upon conversion of this Note may be offered, sold, assigned or transferred by the Holder without the consent of the Company, subject
only to the provisions of Section 2(g) of the Securities Purchase Agreement. 
 18. REISSUANCE OF THIS NOTE.

 (a) Transfer. If this Note is to be transferred, the Holder shall surrender this Note to the Company,
whereupon the Company will forthwith issue and deliver upon the order of the Holder a new Note (in accordance with Section 18(d)), registered as the Holder may request, representing the outstanding Principal being transferred by the Holder and,
if less than the entire outstanding Principal is being transferred, a new Note (in accordance with Section 18(d)) to the Holder representing the outstanding Principal not being transferred. The Holder and any assignee, by acceptance of this
Note, acknowledge and agree that, by reason of the provisions of Section 3(c)(iii) following conversion or redemption of any portion of this Note, the outstanding Principal represented by this Note may be less than the Principal stated on the
face of this Note. 
 (b) Lost, Stolen or Mutilated Note. Upon receipt by the Company of evidence
reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Note (as to which a written certification and the indemnification contemplated below shall suffice as such evidence), and, in the case of loss, theft or
destruction, of any indemnification undertaking by the Holder to the Company in customary and reasonable form and, in the case of mutilation, upon surrender and cancellation of this Note, the Company shall execute and deliver to the Holder a new
Note (in accordance with Section 18(d)) representing the outstanding Principal. 
 (c) Note Exchangeable
for Different Denominations. This Note is exchangeable, upon the surrender hereof by the Holder at the principal office of the Company, for a new Note or Notes (in accordance with Section 18(d) and in principal amounts of at least $1,000)
representing in the aggregate the outstanding Principal of this Note, and each such new Note will represent such portion of such outstanding Principal as is designated by the Holder at the time of such surrender. 

(d) Issuance of New Notes. Whenever the Company is required to issue a new Note pursuant to the terms of this Note,
such new Note (i) shall be of like tenor with this Note, (ii) shall represent, as indicated on the face of such new Note, the Principal 

  
 24 









 
remaining outstanding (or in the case of a new Note being issued pursuant to Section 18(a) or Section 18(c), the Principal designated by the Holder which, when added to the principal
represented by the other new Notes issued in connection with such issuance, does not exceed the Principal remaining outstanding under this Note immediately prior to such issuance of new Notes), (iii) shall have an issuance date, as indicated on
the face of such new Note, which is the same as the Issuance Date of this Note, (iv) shall have the same rights and conditions as this Note, and (v) shall represent accrued and unpaid Interest and Late Charges on the Principal and Interest
of this Note, from the Issuance Date. 
 19. REMEDIES, CHARACTERIZATIONS, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE
RELIEF. The remedies provided in this Note shall be cumulative and in addition to all other remedies available under this Note and any of the other Transaction Documents at law or in equity (including a decree of specific performance and/or
other injunctive relief), and nothing herein shall limit the Holder’s right to pursue actual and consequential damages for any failure by the Company to comply with the terms of this Note. The Company covenants to the Holder that there shall be
no characterization concerning this instrument other than as expressly provided herein. Amounts set forth or provided for herein with respect to payments, conversion and the like (and the computation thereof) shall be the amounts to be received by
the Holder and shall not, except as expressly provided herein, be subject to any other obligation of the Company (or the performance thereof). The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable harm to
the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the Holder shall be entitled, in addition to all other available remedies, to an
injunction restraining any such breach or any such threatened breach, without the necessity of showing economic loss and without any bond or other security being required. The Company shall provide all information and documentation to the Holder
that is requested by the Holder to enable the Holder to confirm the Company’s compliance with the terms and conditions of this Note (including, without limitation, compliance with Section 7). 

20. PAYMENT OF COLLECTION, ENFORCEMENT AND OTHER COSTS. If (a) this Note is placed in the hands of an attorney for collection
or enforcement or is collected or enforced through any legal proceeding or the Holder otherwise takes action to collect amounts due under this Note or to enforce the provisions of this Note or (b) there occurs any bankruptcy, reorganization,
receivership of the Company or other proceedings affecting Company creditors’ rights and involving a claim under this Note, then the Company shall pay the costs incurred by the Holder for such collection, enforcement or action or in connection
with such bankruptcy, reorganization, receivership or other proceeding, including, without limitation, attorneys’ fees and disbursements. The Company expressly acknowledges and agrees that no amounts due under this Note shall be affected, or
limited, by the fact that the Purchase Price paid for this Note was less than the original Principal amount hereof. 
 21.
CONSTRUCTION; HEADINGS. This Note shall be deemed to be jointly drafted by the Company and the Holder and shall not be construed against any Person as the drafter hereof. The headings of this Note are for convenience of reference and shall
not form part of, or affect the interpretation of, this Note. Terms used in this Note but defined in the other 

  
 25 









 
Transaction Documents shall have the meanings ascribed to such terms on the Initial Closing Date in such other Transaction Documents unless otherwise consented to in writing by the Holder.

 22. FAILURE OR INDULGENCE NOT WAIVER. No failure or delay on the part of the Holder in the exercise of any power,
right or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such power, right or privilege preclude other or further exercise thereof or of any other right, power or privilege. No waiver shall be
effective unless it is in writing and signed by an authorized representative of the waiving party. 
 23. DISPUTE
RESOLUTION. In the case of a dispute as to the determination of the Conversion Price, the Company Conversion Price, any Redemption Price, the Closing Bid Price, the Closing Sale Price or fair market value (as the case may be) or the arithmetic
calculation of the Conversion Rate or the applicable Redemption Price (as the case may be), the Company or the Holder (as the case may be) shall submit the disputed determinations or arithmetic calculations (as the case may be) via facsimile
(i) within two (2) Business Days after receipt of the applicable notice giving rise to such dispute to the Company or the Holder (as the case may be) or (ii) if no notice gave rise to such dispute, at any time after the Holder learned
of the circumstances giving rise to such dispute (including, without limitation, as to whether any issuance or sale or deemed issuance or sale was an issuance or sale or deemed issuance or sale of Excluded Securities). If the Holder and the Company
are unable to agree upon such determination or calculation within two (2) Business Days of such disputed determination or arithmetic calculation (as the case may be) being submitted to the Company or the Holder (as the case may be), then the
Company shall, within two (2) Business Days, submit via facsimile (a) the disputed determination of the Conversion Price, the Company Conversion Price, any Redemption Price, the Closing Bid Price, the Closing Sale Price or fair market
value (as the case may be) to an independent, reputable investment bank selected by the Company and approved by the Holder or (b) the disputed arithmetic calculation of the Conversion Rate or any Redemption Price (as the case may be) to an
independent, outside accountant selected by the Holder that is reasonably acceptable to the Company. The Company shall cause at its expense the investment bank or the accountant (as the case may be) to perform the determinations or calculations (as
the case may be) and notify the Company and the Holder of the results no later than ten (10) Business Days from the time it receives such disputed determinations or calculations (as the case may be). Such investment bank’s or
accountant’s determination or calculation (as the case may be) shall be binding upon all parties absent demonstrable error. 
 24. NOTICES; CURRENCY; PAYMENTS. 
 (a) Notices.
Whenever notice is required to be given under this Note, unless otherwise provided herein, such notice shall be given in accordance with Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written
notice of all actions taken pursuant to this Note, including in reasonable detail a description of such action and the reason therefore. Without limiting the generality of the foregoing, the Company will give written notice to the Holder
(i) immediately upon any adjustment of the Conversion Price, setting forth in reasonable detail, and certifying, the calculation of such adjustment and (ii) at least fifteen (15) days prior to the date on which the Company closes its
books or takes a record (A) with respect to any dividend or 

  
 26 









 
distribution upon the Common Stock, (B) with respect to any grant, issuances, or sales of any Options, Convertible Securities or rights to purchase stock, warrants, securities or other
property to holders of shares of Common Stock or (C) for determining rights to vote with respect to any Fundamental Transaction, dissolution or liquidation, provided in each case that such information shall be made known to the public prior to
or in conjunction with such notice being provided to the Holder. 
 (b) Currency. All dollar amounts
referred to in this Note are in United States Dollars (“U.S. Dollars”), and all amounts owing under this Note shall be paid in U.S. Dollars. All amounts denominated in other currencies (if any) shall be converted into the
U.S. Dollar equivalent amount in accordance with the Exchange Rate on the date of calculation. “Exchange Rate” means, in relation to any amount of currency to be converted into U.S. Dollars pursuant to this Note, the
U.S. Dollar exchange rate as published in the Wall Street Journal on the relevant date of calculation (it being understood and agreed that where an amount is calculated with reference to, or over, a period of time, the date of calculation shall
be the final date of such period of time). 
 (c) Payments. Whenever any payment of cash is to be made by
the Company to any Person pursuant to this Note, unless otherwise expressly set forth herein, such payment shall be made in lawful money of the United States of America by a certified check drawn on the account of the Company and sent via overnight
courier service to such Person at such address as previously provided to the Company in writing (which address, in the case of each of the Buyers, shall initially be as set forth on the Schedule of Buyers attached to the Securities Purchase
Agreement), provided that the Holder may elect to receive a payment of cash via wire transfer of immediately available funds by providing the Company with prior written notice setting out such request and the Holder’s wire transfer
instructions. Whenever any amount expressed to be due by the terms of this Note is due on any day which is not a Business Day, the same shall instead be due on the next succeeding day which is a Business Day. Any amount of Principal or other amounts
due under the Transaction Documents which is not paid when due shall result in a late charge being incurred and payable by the Company in an amount equal to interest on such amount at the rate of fifteen percent (15%) per annum from the date
such amount was due until the same is paid in full (“Late Charge”). 
 25. CANCELLATION. After all
Principal, accrued Interest, Late Charges and other amounts at any time owed on this Note have been paid in full, this Note shall automatically be deemed canceled, shall be surrendered to the Company for cancellation and shall not be reissued.

 26. WAIVER OF NOTICE. To the extent permitted by law, the Company hereby irrevocably waives demand, notice,
presentment, protest and all other demands and notices in connection with the delivery, acceptance, performance, default or enforcement of this Note and the Securities Purchase Agreement. 

27. GOVERNING LAW. This Note shall be construed and enforced in accordance with, and all questions concerning the construction,
validity, interpretation and performance of this Note shall be governed by, the internal laws of the State of New York, without giving effect to any choice of law or conflict of law provision or rule (whether of the State of New York or


  
 27 









 
any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State of New York. The Company hereby irrevocably submits to the exclusive jurisdiction
of the state and federal courts sitting in The City of New York, Borough of Manhattan, for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably
waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or that the venue of such
suit, action or proceeding is improper. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law. In the event that any provision of this Note is invalid or unenforceable under any
applicable statute or rule of law, then such provision shall be deemed inoperative to the extent that it may conflict therewith and shall be deemed modified to conform with such statute or rule of law. Any such provision which may prove invalid or
unenforceable under any law shall not affect the validity or enforceability of any other provision of this Note. Nothing contained herein shall be deemed or operate to preclude the Holder from bringing suit or taking other legal action against the
Company in any other jurisdiction to collect on the Company’s obligations to the Holder, to realize on any collateral or any other security for such obligations, or to enforce a judgment or other court ruling in favor of the Holder. EACH OF
THE PARTIES HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE TO, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH OR ARISING OUT OF THIS NOTE OR ANY TRANSACTION CONTEMPLATED HEREBY.

 28. JUDGMENT CURRENCY. 
 (a) If for the purpose of obtaining or enforcing judgment against the Company in any court in any jurisdiction it becomes necessary to convert into any other currency (such other currency being
hereinafter in this Section 28 referred to as the “Judgment Currency”) an amount due in U.S. dollars under this Note, the conversion shall be made at the Exchange Rate prevailing on the Trading Day immediately preceding:

 (i) the date actual payment of the amount due, in the case of any proceeding in the courts of New York or in
the courts of any other jurisdiction that will give effect to such conversion being made on such date: or 
 (ii)
the date on which the foreign court determines, in the case of any proceeding in the courts of any other jurisdiction (the date as of which such conversion is made pursuant to this Section 28(a)(ii) being hereinafter referred to as the
“Judgment Conversion Date”). 
 (b) If in the case of any proceeding in the court of any
jurisdiction referred to in Section 28(a)(ii) above, there is a change in the Exchange Rate prevailing between the Judgment Conversion Date and the date of actual payment of the amount due, the applicable party shall pay such adjusted amount as
may be necessary to ensure that the amount paid in the Judgment Currency, when converted at the Exchange Rate prevailing on the date of payment, will produce the amount of US dollars which could have been purchased with the amount of Judgment
Currency stipulated in the judgment or judicial order at the Exchange Rate prevailing on the Judgment Conversion Date. 

  
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 (c) Any amount due from the Company under this provision shall be due as a
separate debt and shall not be affected by judgment being obtained for any other amounts due under or in respect of this Note. 

29. MAXIMUM PAYMENTS. Without limiting Section 9(d) of the Securities Purchase Agreement, nothing contained herein shall be
deemed to establish or require the payment of a rate of interest or other charges in excess of the maximum permitted by applicable law. In the event that the rate of interest required to be paid or other charges hereunder exceed the maximum
permitted by such law, any payments in excess of such maximum shall be credited against amounts owed by the Company to the Holder and thus refunded to the Company. 
 30. CERTAIN DEFINITIONS. For purposes of this Note, the following terms shall have the following meanings: 
 (a) “Additional Closing Date” shall have the meaning set forth in the Securities Purchase Agreement, which date is the date the Company initially issued Additional Notes (as defined in
the Securities Purchase Agreement) pursuant to the terms of the Securities Purchase Agreement. 
 (b)
“Additional Notes” has the meaning ascribed to such term in the Securities Purchase Agreement, and shall include all notes issued in exchange therefor or replacement thereof. 

(c) “Aggregate Installment Amount” means the quotient of (x) the sum of (I) $10,000,000 and
(II) the aggregate principal amount of Additional Notes issued on the Additional Closing Date divided by (y) the number of Installment Dates scheduled to occur hereunder during the period from the Issuance Date through and including the
Maturity Date. 
 (d) “Approved Stock Plan” means any employee benefit plan which has been
approved by the board of directors of the Company prior to or subsequent to the date hereof pursuant to which shares of Common Stock and standard options to purchase Common Stock may be issued to any employee, officer or director for services
provided to the Company in their capacity as such. 
 (e) “Bloomberg” means Bloomberg, L.P.

 (f) “Business Day” means any day other than Saturday, Sunday or other day on which commercial
banks in The City of New York are authorized or required by law to remain closed. 
 (g) “Change of
Control” means any Fundamental Transaction other than (i) any merger of the Company or any of its, direct or indirect, wholly-owned Subsidiaries with or into any of the foregoing Persons, (ii) any reorganization, recapitalization
or reclassification of the shares of Common Stock in which holders of the Company’s 

  
 29 









 
voting power immediately prior to such reorganization, recapitalization or reclassification continue after such reorganization, recapitalization or reclassification to hold publicly traded
securities and, directly or indirectly, are, in all material respects, the holders of the voting power of the surviving entity (or entities with the authority or voting power to elect the members of the board of directors (or their equivalent
if other than a corporation) of such entity or entities) after such reorganization, recapitalization or reclassification, or (iii) pursuant to a migratory merger effected solely for the purpose of changing the jurisdiction of incorporation of
the Company or any of its Subsidiaries. 
 (h) “Change of Control Redemption Premium” means
125%. 
 (i) “Closing Bid Price” and “Closing Sale Price” means, for any
security as of any date, the last closing bid price and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg, or, if the Principal Market begins to operate on an extended hours basis and does
not designate the closing bid price or the closing trade price (as the case may be) then the last bid price or last trade price, respectively, of such security prior to 4:00:00 p.m., New York time, as reported by Bloomberg, or, if the Principal
Market is not the principal securities exchange or trading market for such security, the last closing bid price or last trade price, respectively, of such security on the principal securities exchange or trading market where such security is listed
or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing bid price or last trade price, respectively, of such security in the over-the-counter market on the electronic bulletin board for such security as reported by
Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security by Bloomberg, the average of the bid prices, or the ask prices, respectively, of any market makers for such security as reported in the
“pink sheets” by OTC Markets Group Inc. (formerly Pink Sheets LLC). If the Closing Bid Price or the Closing Sale Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid Price or the
Closing Sale Price (as the case may be) of such security on such date shall be the fair market value as mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security,
then such dispute shall be resolved in accordance with the procedures in Section 23. All such determinations shall be appropriately adjusted for any stock splits, stock dividends, stock combinations, recapitalizations or other similar
transactions during such period. 
 (j) “Common Stock” means (i) the Company’s shares
of common stock, $0.0001 par value per share, and (ii) any capital stock into which such common stock shall have been changed or any share capital resulting from a reclassification of such common stock. 

(k) “Company Conversion Price” means, with respect to a particular date of determination, the lower of
(i) the Conversion Price then in effect and (ii) the price which shall be computed as 85% of the quotient of (I) the sum of the VWAPs of the Common Stock for each of the Trading Days during the ten (10) consecutive Trading Day
period ending and including the Trading Day immediately prior to the applicable Installment Date, divided by (II) ten (10). All such determinations to be appropriately adjusted for any stock split, stock dividend, stock combination, recapitalization
or other similar transaction during any such measuring period. 

  
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 (l) “Convertible Securities” means any stock or other
security (other than Options) that is at any time and under any circumstances, directly or indirectly, convertible into, exercisable or exchangeable for, or which otherwise entitles the holder thereof to acquire, any shares of Common Stock.

 (m) “Current Subsidiary” means any Person in which the Company on the Subscription Date,
directly or indirectly, (i) owns any of the outstanding capital stock or holds any equity or similar interest of such Person or (ii) controls or operates all or any part of the business, operations or administration of such Person, and all
of the foregoing, collectively, “Current Subsidiaries.” 
 (n) “Eligible
Market” means The New York Stock Exchange, the NYSE Amex, the Nasdaq Global Select Market, the Nasdaq Global Market or the Principal Market. 
 (o) “Equity Conditions” means: (i) on each day during the period beginning three months prior to the applicable date of determination and ending on and including the applicable date
of determination either (x) one or more Registration Statements filed pursuant to the Registration Rights Agreement shall be effective and the prospectus contained therein shall be available for the resale by the Holder of all of the
Registrable Securities (which, solely for clarification purposes, includes all shares of Common Stock issuable upon conversion of this Note or otherwise pursuant to the terms of this Note and upon exercise of the Warrants) in accordance with the
terms of the Registration Rights Agreement and there shall not have been during such period any Grace Periods (as defined in the Registration Rights Agreement) or (y) all Registrable Securities shall be eligible for sale pursuant to Rule 144
without the need for registration under any applicable federal or state securities laws (in each case, disregarding any limitation on conversion of the Notes, other issuance of securities with respect to the Notes and exercise of the Warrants) and
no Current Information Failure (as defined in the Registration Rights Agreement) exists or is continuing; (ii) on each day during the period beginning three months prior to the applicable date of determination and ending on and including the
applicable date of determination (the “Equity Conditions Measuring Period”), the Common Stock (including all Registrable Securities) is listed or designated for quotation (as applicable) on an Eligible Market and shall not have been
suspended from trading on an Eligible Market (other than suspensions of not more than two (2) days and occurring prior to the applicable date of determination due to business announcements by the Company) nor shall delisting or suspension by an
Eligible Market have been threatened (with a reasonable prospect of delisting occurring) or pending either (A) in writing by such Eligible Market or (B) by falling below the minimum listing maintenance requirements of the Eligible Market
on which the Common Stock is then listed or designated for quotation (as applicable); (iii) on each day during the Equity Conditions Measuring Period, the Company shall have delivered all shares of Common Stock issuable upon conversion of this
Note on a timely basis as set forth in Section 3 hereof and all other shares of capital stock required to be delivered by the Company on a 

  
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timely basis as set forth in the other Transaction Documents; (iv) any shares of Common Stock to be issued in connection with the event requiring determination may be issued in full without
violating Section 3(d) hereof; (v) any shares of Common Stock to be issued in connection with the event requiring determination may be issued in full without violating the rules or regulations of the Eligible Market on which the Common
Stock is then listed or designated for quotation (as applicable); (vi) on each day during the Equity Conditions Measuring Period, no public announcement of a pending, proposed or intended Fundamental Transaction shall have occurred which has
not been abandoned, terminated or consummated; (vii) the Company shall have no knowledge of any fact that would reasonably be expected to cause (1) any Registration Statement required to be filed pursuant to the Registration Rights
Agreement to not be effective or the prospectus contained therein to not be available for the resale of all of the Registrable Securities in accordance with the terms of the Registration Rights Agreement or (2) any Registrable Securities to not
be eligible for sale pursuant to Rule 144 without the need for registration under any applicable federal or state securities laws (in each case, disregarding any limitation on conversion of the Notes, other issuance of securities with respect to the
Notes and exercise of the Warrants) and no Current Information Failure exists or is continuing; (viii) the Holder shall not be in (and no other Buyer shall be in) possession of any material, non-public information provided to any of them by the
Company, any of its affiliates or any of their respective employees, officers, representatives, agents or the like; (ix) on each day during the Equity Conditions Measuring Period, the Company otherwise shall have been in compliance with each,
and shall not have breached any provision, covenant, representation or warranty of any Transaction Document; (x) on each day during the Equity Conditions Measuring Period, there shall not have occurred any Volume Failure or Price Failure; and
(xi) on each day during the Equity Conditions Measuring Period, there shall not have occurred an Event of Default or an event that with the passage of time or giving of notice would constitute an Event of Default. 

(p) “Equity Conditions Failure” means that on any day during the period commencing ten (10) Trading
Days prior to the applicable Company Installment Notice Date through the later of the applicable Installment Date and the date on which the applicable shares of Common Stock are actually delivered to the Holder, the Equity Conditions have not been
satisfied (or waived in writing by the Holder). 
 (q) “Excluded Securities” means any
(i) shares of Common Stock or standard options to purchase Common Stock to directors, officers or employees of the Company in their capacity as such pursuant to an Approved Stock Plan (as defined below), provided that (A) all such
issuances (taking into account the shares of Common Stock issuable upon exercise of such options) after the date hereof pursuant to this clause (i) do not, in the aggregate, exceed more than 5% of the Common Stock issued and outstanding
immediately prior to the date hereof and (B) the exercise price of any such options is not lowered, none of such options are amended to increase the number of shares issuable thereunder and none of the terms or conditions of any such options
are otherwise materially changed in any manner that adversely affects any of the Buyers; (ii) shares of Common Stock issued upon the conversion or exercise of Convertible Securities (other than standard options to purchase Common Stock issued
pursuant to an Approved Stock Plan that are covered by clause (i) above) issued prior to the date hereof, 

  
 32 









 
provided that the conversion price of any such Convertible Securities (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause
(i) above) is not lowered, none of such Convertible Securities (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause (i) above) are amended to increase the number of
shares issuable thereunder and none of the terms or conditions of any such Convertible Securities (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause (i) above) are
otherwise materially changed in any manner that adversely affects any of the Buyers; and (iii) the shares of Common Stock issuable upon exercise of the Warrants. 

(r) “Fiscal Quarters” means each of the fiscal quarters adopted by the Company for financial reporting
purposes that correspond to the Company’s fiscal year that ends on December 31, or such other fiscal quarter adopted by the Company for financial reporting purposes in accordance with GAAP. 

(s) “Fundamental Transaction” means that (i) the Company or any of its Subsidiaries shall, directly
or indirectly, in one or more related transactions, (1) consolidate or merge with or into (whether or not the Company or any of its Subsidiaries is the surviving corporation) any other Person, or (2) sell, lease, license, assign, transfer,
convey or otherwise dispose of all or substantially all of its respective properties or assets to any other Person, or (3) allow any other Person to make a purchase, tender or exchange offer that is accepted by the holders of more than 50% of
the outstanding shares of Voting Stock of the Company (not including any shares of Voting Stock of the Company held by the Person or Persons making or party to, or associated or affiliated with the Persons making or party to, such purchase, tender
or exchange offer), or (4) consummate a stock or share purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with any other Person whereby such
other Person acquires more than 50% of the outstanding shares of Voting Stock of the Company (not including any shares of Voting Stock of the Company held by the other Person or other Persons making or party to, or associated or affiliated with the
other Persons making or party to, such stock or share purchase agreement or other business combination), or (5) reorganize, recapitalize or reclassify the Common Stock, or (ii) any “person” or “group” (as these terms
are used for purposes of Sections 13(d) and 14(d) of the 1934 Act and the rules and regulations promulgated thereunder) is or shall become the “beneficial owner” (as defined in Rule 13d-3 under the 1934 Act), directly or indirectly, of 50%
of the aggregate ordinary voting power represented by issued and outstanding Voting Stock of the Company. 
 (t)
“GAAP” means United States generally accepted accounting principles, consistently applied. 

(u) “Headquarters Indebtedness” means Indebtedness secured by one or more mortgages on real property
owned by the Company, with an aggregate principal amount not to exceed $4.0 million. 
 (v) “Holder Pro
Rata Amount” means a fraction (i) the numerator of which 

  
 33 









 
is the original Principal amount of this Note on the initial Issuance Date and (ii) the denominator of which is the aggregate original principal amount of all Notes issued pursuant to the
Securities Purchase Agreement on or prior to the Additional Closing Date. 
 (w) “Initial Closing
Date” shall have the meaning set forth in the Securities Purchase Agreement, which date is the date the Company initially issued Initial Notes (as defined in the Securities Purchase Agreement) pursuant to the terms of the Securities
Purchase Agreement. 
 (x) “Initial Notes” has the meaning ascribed to such term in the
Securities Purchase Agreement, and shall include all notes issued in exchange therefor or replacement thereof. 

(y) “Installment Amount” means (i) with respect to any Installment Date other than the Maturity
Date, the lesser of (A) the product of (I) the Aggregate Installment Amount, multiplied by (II) (x) the Holder Pro Rata Amount and (B) the Principal amount then outstanding under this Note as of such Installment Date, and
(ii) with respect to the Installment Date that is the Maturity Date, the Principal amount then outstanding under this Note as of such Installment Date, in each case, as any such Installment Amount may be reduced or increased pursuant to the
terms of this Note, whether upon conversion, redemption or otherwise, together with, in each case of clauses (i) and (ii), the sum of any accrued and unpaid Interest as of such Installment Date under this Note and accrued and unpaid Late
Charges, if any, under this Note as of such Installment Date. In the event the Holder shall sell or otherwise transfer any portion of this Note, the transferee shall be allocated a pro rata portion of each unpaid Installment Amount hereunder.

 (z) “Installment Date” means (i) initially, the eight month
anniversary of the Initial Closing Date, (ii) then, on each subsequent first (1st) Trading Day of each calendar month thereafter until the Maturity Date and (iii) the Maturity Date. 
 (aa) “Interest Rate” means nine percent (9%) per annum, as may be adjusted from time to time in accordance with Section 2. 

(bb) “Market Price” means, for any given date, the quotient of (I) the sum of the VWAP of the Common
Stock for each of the Trading Days during the ten (10) consecutive Trading Day period ending and including the Trading Day immediately prior to such given date, divided by (II) ten (10) (such period, the “Market Price Measuring
Period”). All such determinations to be appropriately adjusted for any (as adjusted for any stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions) during such Market Price Measuring Period.

 (cc) “Maturity Date” shall mean
[            ]1; provided, however, the Maturity Date may be extended at the option of the Holder (i) in the event that, and for so long as, an Event of Default shall have occurred and be continuing or any event
shall have 
  

	1 	Insert the thirty month anniversary of the Initial Closing 


  
 34 









 
occurred and be continuing that with the passage of time and the failure to cure would result in an Event of Default or (ii) through the date that is twenty (20) Business Days after the
consummation of a Fundamental Transaction in the event that a Fundamental Transaction is publicly announced or a Fundamental Transaction Notice is delivered prior to the Maturity Date, provided further that if a Holder elects to convert some or all
of this Note pursuant to Section 3 hereof, and the Conversion Amount would be limited pursuant to Section 3(d) hereunder, the Maturity Date shall automatically be extended until such time as such provision shall not limit the conversion of
this Note. 
 (dd) “New Subsidiary” means, as of any date of determination, any Person in which
the Company after the Subscription Date, directly or indirectly, (i) owns or acquires any of the outstanding capital stock or holds any equity or similar interest of such Person or (ii) controls or operates all or any part of the business,
operations or administration of such Person, and all of the foregoing, collectively, “New Subsidiaries.” 
 (ee) “Options” means any rights, warrants or options to subscribe for or purchase shares of Common Stock or Convertible Securities. 

(ff) “Parent Entity” of a Person means an entity that, directly or indirectly, controls the applicable
Person and whose common stock or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person or Parent Entity, the Person or Parent Entity with the largest public market capitalization as of the
date of consummation of the Fundamental Transaction. 
 (gg) “Permitted Indebtedness” means
(i) up to (x) an aggregate of $2 million of Indebtedness (but not including any Convertible Securities) owed to financial institutions and (y) an aggregate of $15 million of Project Finance Indebtedness (but not including any
Convertible Securities) incurred by the Company or any of its Subsidiaries, in each case, that does not provide at any time for total interest and fees at a rate in excess of fifteen percent (15%) per annum (except, with respect to Project
Finance Indebtedness with respect to a given project, to the extent such Project Finance Indebtedness is being paid off with cash flow being generated from such project), (ii) the Headquarters Indebtedness, (iii) the Permitted Senior
Indebtedness, and (iv) Indebtedness evidenced by this Note and the Other Notes. 
 (hh) “Permitted
Liens” means (i) any Lien for taxes not yet due or delinquent or being contested in good faith by appropriate proceedings for which adequate reserves have been established in accordance with GAAP, (ii) any statutory Lien arising
in the ordinary course of business by operation of law with respect to a liability that is not yet due or delinquent, (iii) any Lien created by operation of law, such as materialmen’s liens, mechanics’ liens and other similar liens,
arising in the ordinary course of business with respect to a liability that is not yet due or delinquent or that are being contested in good faith by appropriate proceedings, (iv) leases or subleases and licenses and sublicenses granted to
others in the ordinary course of the Company’s business, not interfering in any material respect with the business of the Company and its Subsidiaries taken as a whole, (v) Liens in favor of customs and revenue authorities arising as a
matter of law to secure payments of custom duties in connection with the importation of goods, (vi) Liens 

  
 35 









 
securing the Company’s obligations under the Headquarters Indebtedness, the Permitted Senior Indebtedness and the Project Finance Indebtedness and (vii) Liens arising from judgments,
decrees or attachments in circumstances not constituting an Event of Default under Section 4(a)(xii). 

(ii) “Permitted Senior Indebtedness” means such Indebtedness of the Company and its Subsidiaries owed to
[Fifth Third Bank, N.A.], outstanding as of the Initial Closing Date and with an aggregate principal amount not to exceed [$3 million]. 
 (jj) “Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization, any other entity or a government or
any department or agency thereof. 
 (kk) “Price Failure” means, with respect to a particular
date of determination, that the quotient of (I) the sum of the VWAP of the Common Stock for each Trading Day in the thirty (30) consecutive Trading Day period ending and including the Trading Day immediately preceding such date of
determination, divided by (II) thirty (30) is less than $1.00 (as adjusted for stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions). 

(ll) “Price Redemption Failure” means, with respect to a particular date of determination, that the
quotient of (I) the sum of the VWAP of the Common Stock for each Trading Day in the thirty (30) consecutive Trading Day period ending and including the Trading Day immediately preceding such date of determination, divided by (II) thirty
(30) is less than $2.00 (as adjusted for stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions). 
 (mm) “Principal Market” means the Nasdaq Capital Market. 
 (nn) “Project Finance Indebtedness” means Indebtedness used to finance a project of the Company or any of its Subsidiaries, which amount of Indebtedness is based upon a non-recourse or
limited recourse financial structure where project debt and equity used to finance such project are paid back from the cashflow generated by such project. 
 (oo) “Redemption Notices” means, collectively, the Event of Default Redemption Notices, the Company Installment Notices with respect to any Company Redemption and the Change of Control
Redemption Notices, and each of the foregoing, individually, a “Redemption Notice.” 
 (pp)
“Redemption Premium” means (i) in the case of the Events of Default described in Section 4(a) (other than Sections 4(a)(vii) through 4(a)(ix)), 125% or (ii) in the case of the Events of Default described in Sections
4(a)(vii) through 4(a)(ix), 100%. 
 (qq) “Redemption Prices” means, collectively, Event of
Default Redemption Prices, the Change of Control Redemption Prices, the Company Optional Redemption Price and the Company Installment Redemption Prices, and each of the foregoing, individually, a “Redemption Price.” 

  
 36 









 (rr) “Registration Rights Agreement” means that certain
registration rights agreement, dated as of the Initial Closing Date, by and among the Company and the initial holders of the Notes relating to, among other things, the registration of the resale of the Common Stock issuable upon conversion of the
Notes or otherwise pursuant to the terms of the Notes and exercise of the Warrants, as may be amended from time to time. 
 (ss) “SEC” means the United States Securities and Exchange Commission or the successor thereto. 
 (tt) “Securities Purchase Agreement” means that certain securities purchase agreement, dated as of the Subscription Date, by and among the Company and the initial holders of the Notes
pursuant to which the Company issued the Notes and Warrants, as may be amended from time to time. 
 (uu)
“Subscription Date” means November 8, 2011. 
 (vv) “Subsidiaries” means,
as of any date of determination, collectively, all Current Subsidiaries and all New Subsidiaries, and each of the foregoing, individually, a “Subsidiary.” 

(ww) “Successor Entity” means the Person (or, if so elected by the Holder, the Parent Entity) formed by,
resulting from or surviving any Fundamental Transaction or the Person (or, if so elected by the Holder, the Parent Entity) with which such Fundamental Transaction shall have been entered into. 

(xx) “Trading Day” means any day on which the Common Stock is traded on the Principal Market, or, if the
Principal Market is not the principal trading market for the Common Stock, then on the principal securities exchange or securities market on which the Common Stock is then traded, provided that “Trading Day” shall not include any day on
which the Common Stock is scheduled to trade on such exchange or market for less than 4.5 hours or any day that the Common Stock is suspended from trading during the final hour of trading on such exchange or market (or if such exchange or market
does not designate in advance the closing time of trading on such exchange or market, then during the hour ending at 4:00:00 p.m., New York time) unless such day is otherwise designated as a Trading Day in writing by the Holder. 

(yy) “Volume Failure” means, with respect to a particular date of determination, that the aggregate
dollar trading volume (as reported on Bloomberg) of the Common Stock on the Eligible Market on which the Common Stock is listed or designated for quotation on each Trading Day over the ten (10) consecutive Trading Day period ending on the
Trading Day immediately preceding such date of determination is less than $400,000 (as adjusted for any stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions). 

(zz) “Voting Stock” of a Person means capital stock of such Person of the class or classes pursuant to
which the holders thereof have the general voting power to elect, or the general power to appoint, at least a majority of the board of directors, managers, trustees or other similar governing body of such Person (irrespective of whether or not at
the time capital stock of any other class or classes shall have or might have voting power by reason of the happening of any contingency). 

  
 37 









 (aaa) VWAP” means, for any security as of any date, the dollar
volume-weighted average price for such security on the Principal Market (or, if the Principal Market is not the principal trading market for such security, then on the principal securities exchange or securities market on which such security is then
traded) during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New York time, as reported by Bloomberg through its “Volume at Price” function or, if the foregoing does not apply, the dollar volume-weighted
average price of such security in the over-the-counter market on the electronic bulletin board for such security during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New York time, as reported by Bloomberg, or, if
no dollar volume-weighted average price is reported for such security by Bloomberg for such hours, the average of the highest closing bid price and the lowest closing ask price of any of the market makers for such security as reported in the
“pink sheets” by OTC Markets Group Inc. (formerly Pink Sheets LLC). If the VWAP cannot be calculated for such security on such date on any of the foregoing bases, the VWAP of such security on such date shall be the fair market value as
mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved in accordance with the procedures in Section 23. All such
determinations shall be appropriately adjusted for any stock dividend, stock split, stock combination, recapitalization or other similar transaction during such period. 

(bbb) “Warrants” has the meaning ascribed to such term in the Securities Purchase Agreement, and shall
include all warrants issued in exchange therefor or replacement thereof. 
 31. DISCLOSURE. Upon receipt or delivery by
the Company of any notice in accordance with the terms of this Note, unless the Company has in good faith determined that the matters relating to such notice do not constitute material, non-public information relating to the Company or any of its
Subsidiaries, the Company shall within one (1) Business Day after any such receipt or delivery publicly disclose such material, non-public information on a Current Report on Form 8-K or otherwise. In the event that the Company believes that a
notice contains material, non-public information relating to the Company or any of its Subsidiaries, the Company so shall indicate to such Holder contemporaneously with delivery of such notice, and in the absence of any such indication, the Holder
shall be allowed to presume that all matters relating to such notice do not constitute material, non-public information relating to the Company or its Subsidiaries. Nothing contained in this Section 31 shall limit any obligations of the
Company, or any rights of the Holder, under Section 4(i) of the Securities Purchase Agreement. 
 [signature page
follows] 

  
 38 









 IN WITNESS WHEREOF, the Company has caused this Note to be duly executed as of the Issuance
Date set out above. 
  

			
	ODYSSEY MARINE EXPLORATION, INC.
		
	By:	 	  

		 	Name:
		 	Title:









 EXHIBIT I 
 ODYSSEY MARINE EXPLORATION, INC. 
 CONVERSION NOTICE 

Reference is made to the Convertible Note (the “Note”) issued to the undersigned by Odyssey Marine Exploration, Inc.
(the “Company”). In accordance with and pursuant to the Note, the undersigned hereby elects to convert the Conversion Amount (as defined in the Note) of the Note indicated below into shares of Common Stock, $0.0001 par value per
share (the “Common Stock”), of the Company, as of the date specified below. 
  

			
	 Date of Conversion:
	 	  



			
		
	 Aggregate Principal to be converted:
	 	  

		
	 Aggregate accrued and unpaid Interest and accrued and unpaid Late Charges with respect to such portion of the Aggregate Principal and such Aggregate
Interest to be converted:
	 	
		 	  

		
	AGGREGATE CONVERSION AMOUNT TO BE CONVERTED:	 	  


 Please confirm the following information: 
  

			
	Conversion Price:	 	  



			
		
	Number of shares of Common Stock to be issued:	 	  


 Notwithstanding anything to the contrary contained herein, this Conversion Notice shall constitute a representation by
the Holder of the Note submitting this Conversion Notice that, after giving effect to the conversion provided for in this Conversion Notice, such Holder (together with its affiliates) will not have beneficial ownership (together with the beneficial
ownership of such Person’s affiliates) of a number of Common Shares which exceeds the Maximum Percentage (as defined in the Note) of the total outstanding shares of Common Stock of the Company as determined pursuant to the provisions of
Section 3(d)(i) of the Note. 
 Please issue the Common Stock into which the Note is being converted in the following name and to the
following address: 
  

			
	Issue to:	  	  

		
		  	  

		
		  	  










			
	   Facsimile Number:
	 	  



			
		
	   Holder:
	 	  



			
		
	 By:
	 	  



			
		
	 Title:
	 	  



			
		
	Dated:	 	  



			
		
	   Account Number:
	 	  

	     (if electronic book entry
transfer)



			
		
	   Transaction Code Number:
	 	  

	     (if electronic book entry
transfer)


  

					
	Installment Amount(s) to be reduced (and corresponding Installment Date(s)) and amount of reduction:	 	  
	 	








 ACKNOWLEDGMENT 

The Company hereby acknowledges this Conversion Notice and hereby directs
                                         to issue
the above indicated number of shares of Common Stock in accordance with the Transfer Agent Instructions dated                     ,
20     from the Company and acknowledged and agreed to by
                                        .

  

			
	ODYSSEY MARINE EXPLORATION, INC.
		
	By:	 	  

		 	Name:
		 	Title: