Exhibit

THIS NOTE PURCHASE AGREEMENT (the “Agreement”) is made as of January 23, 2017, by and among Soliton, Inc., a Delaware corporation (the “Company”), and the lenders (each individually a “Lender,” and collectively the “Lenders”) named on the Schedule of Lenders attached hereto as Schedule 1 (the “Schedule of Lenders”). Capitalized terms not otherwise defined in this Agreement shall have the meanings ascribed to them in Section 1 below.

(a) “Affiliate” means, with respect to any specified Person, (a) any other Person which directly or indirectly controls, is controlled by, or is under common control with such first Person, and (b) any Person who is a director, manager, officer, partner or principal of such first Person or of any Person which directly or indirectly controls, is controlled by, or is under common control with such first Person. For purposes of this definition, “control” of a Person shall mean the power, direct or indirect, to direct or cause the direction of the management and policies of such Person whether by ownership of voting stock, by contract or otherwise.

(f) “Corporate Transaction” shall mean (i) the closing of the sale, lease, transfer, exclusive license or other disposition of all or substantially all of the Company’s assets, (ii) the consummation of a merger or consolidation of the Company with or into another entity (except a merger or consolidation in which the holders of capital stock of the Company immediately prior to such merger or consolidation continue to hold at least 50% of the voting power of the capital stock of the Company or the surviving or acquiring entity), (iii) the closing of the transfer (whether by merger, consolidation or otherwise), in one transaction or a series of related transactions, to a Person or group of Persons who are an Affiliate (other than an underwriter of the Company’s securities), of the Company’s securities if, after such closing, such Person or group of Persons who are an Affiliate would hold 50% or more of the outstanding capital stock of the Company or (iv) a liquidation, dissolution or winding up of the Company; provided, however, that a transaction shall not constitute a Corporate Transaction if its sole purpose is to change the state of the Company’s incorporation or to create a holding company that will be owned in substantially the same proportions by the Persons who held the Company’s securities immediately prior to such transaction. In addition, notwithstanding any of the foregoing, the Company’s sale of Preferred Stock in one or more fundraising transaction(s) shall not be deemed to be a Corporate Transaction.

(g) “Corporate Transaction Value” shall mean the equity value of the Company that is expected to be available for distribution to the Company’s stockholders or the aggregate amount that otherwise would be paid to the stockholders, in each case taking into account any escrow, holdback, or earn-out payments, as a result of the Corporate Transaction as reasonably determined in good faith by the Company’s Board of Directors.

(h) “Equity Securities” shall mean the Company’s Common Stock or Preferred Stock or any securities conferring the right to purchase the Company’s Common Stock or Preferred Stock or securities convertible into, or exchangeable for (with or without additional consideration), the Company’s Common Stock or Preferred Stock, except (i) any security granted, issued and/or sold by the Company to any director, officer, employee

(j) “Next Equity Financing” shall mean the next sale (or series of related sales) by the Company of its Equity Securities following the date of this Agreement from which the Company receives gross proceeds of not less than $5,000,000 from financial, non- strategic investors (excluding the aggregate amount of debt securities converted into Equity Securities upon conversion of the Notes pursuant to Section 2.2 below);

2.1 Issuance of Notes. In return for the Consideration paid by each Lender, the Company shall sell and issue to each such Lender, and each such Lender shall purchase, one or more Notes as the case may be. Each Note shall have a principal balance equal to that portion of the Consideration paid by such Lender for the Note, as set forth in the Schedule of Lenders attached hereto. At the option of each Lender, the Notes shall be convertible into Conversion Shares pursuant to Section 2.2 below.

(a) Next Equity Financing. The outstanding principal and accrued, but unpaid interest outstanding under the terms of each Note may be converted, at the option of the holder thereof, into Conversion Shares upon the closing of the Next Equity Financing. The number of Conversion Shares to be issued upon the conversion of any Note pursuant to this Section 2.2(a) shall be determined by dividing (i) the outstanding principal and accrued but unpaid interest outstanding on a Note to be converted as of the date of conversion by (ii) the Conversion Price. At least five (5) days prior to the closing of the Next Equity Financing, the Company shall notify the holder of each Note in writing of the terms under which the Equity Securities of the Company will be sold in the Next Equity Financing. The issuance of Conversion Shares pursuant to the conversion of each

(b) Corporate Transaction. If the Company consummates a Corporate Transaction prior to the payment in full or conversion of the Note pursuant to Section 2.2(a) above, then the outstanding principal and accrued but unpaid interest outstanding under the terms of the Note(s) held by each holder shall, at the option of the holder thereof, either be (i) due and payable in full by the Company or (ii) converted into Conversion Shares pursuant to this Section 2.2(b), which shall occur immediately prior to the consummation of the Corporate Transaction and which may be conditioned upon such consummation. If the Notes are to be converted into Conversion Shares pursuant to Section 2.2(b)(ii), the number of Conversion Shares to be issued upon the conversion of the Note shall be determined by dividing (A) the outstanding principal and accrued but unpaid interest outstanding on each Note to be converted as of the date of conversion by

(B) the Conversion Price. At least ten (10) days prior to the closing of the Corporate Transaction, the Company shall notify the holder of each Note in writing of the Corporate Transaction Value, number of Conversion Shares to be issued upon the conversion of the Note in connection with the Corporate Transaction and the Conversion Price (the “Corporate Transaction Notice”). If after any Lender shall have advised the Company of its desire to convert the Note into Conversion Shares in connection with a Corporate Transaction, it shall be determined that the Corporate Transaction Value shall be at least 5% lower than the consideration set forth in the Corporate Transaction Notice, then the Company shall promptly provide the applicable Lenders with written notice thereof (the “Amended Corporate Transaction Notice”) and the applicable Lenders shall have the right to revoke the Lenders’ previously submitted conversion notice by providing the Company with its written notice of revocation not less than five (5) days after the Lender’s receipt of the Amended Corporate Transaction Notice. If the Company does not receive such written notice of revocation as prescribed in the forgoing sentence, the Company shall convert the Note according to the original Corporate Transaction Notice.

(c) No Fractional Shares. Upon the conversion of a Note into Conversion Shares, no fractional shares shall be issued upon conversion of any Note and the aggregate number of shares of stock to be issued shall be rounded down to the nearest whole share, and in lieu of any fractional shares to which the holder of the Note would otherwise be entitled, the Company shall pay the holder thereof an amount in cash equal to such fraction multiplied by the Conversion Price in effect for such Conversion Shares.

(d) Mechanics of Conversion. The Company shall not be required to issue or deliver the Conversion Shares until the holder of the Note has surrendered the Note to the Company at the address set forth on the signature page hereto (as may be updated pursuant to Section 8.5 below). Such conversion may be made contingent upon the closing of the Next Equity Financing or Corporate Transaction. With respect to any conversion pursuant to Section 2.2, the Company shall, if necessary, promptly take all necessary steps to authorize the filing of all necessary amendments to its then current Certificate of Incorporation (the “Charter”) to authorize and reserve for issuance sufficient quantities of the Conversion Shares described in Section 1(d), as well as the

(a) Initial Closing. The initial purchase and sale of Notes shall take place remotely via the exchange of documents and signatures, at 1:00 p.m., CDT, on January 23, 2017, or at such other time and place as the Company and the Lenders purchasing 60% or more of the aggregate principal amount of the Notes to be sold as reflected on Schedule 1 attached hereto agree upon, orally or in writing (which time and place are designated as the “Initial Closing”). In the event there is more than one closing, the term “Closing” shall apply to each such closing unless otherwise specified.

4.2 Sale of Additional Notes. After the Initial Closing and at any time before the 90-day anniversary of the Second Closing, the Company may sell, pursuant to the terms of this Agreement, up to the balance of the Aggregate Investment Amount that was not sold at the Initial Closing and/or is proposed to be sold at the Second Closing (the “Additional Notes”), to the Lenders or other qualified investors (the “Additional Lenders”

and each such closing, an “Additional Closing”). Schedule 1 to this Agreement shall be updated to reflect the number of Additional Notes purchased at each such Closing and the parties purchasing such Additional Notes upon the execution by such Additional Lenders of a counterpart signature page hereto. Any notes issued and sold pursuant to this Section 4.2 shall be deemed to be “Notes” for all purposes under this Agreement and any Additional Lenders thereof shall be deemed to be “Lenders” for all purposes under this Agreement. The purchase and sale of the Additional Notes shall take place remotely via the exchange of documents and signatures, at a date, time and place as the Company and the Lenders purchasing 60% or more of the aggregate principal amount of the Additional Notes to be sold agree upon, orally or in writing (which time and place are designated as the “Additional Closing”).

4.3 Terms of Additional Closing. All sales of Notes made at any Additional Closing pursuant to Section 4.2 shall, in each case, be made on the terms and conditions set forth in this Agreement, provided, that, (a) except as may otherwise be agreed by the Company, the representations and warranties of the Company set forth in Section 5 hereof (and the Schedule of Exceptions) shall be made as of the Initial Closing (and not as of the date of the Second Closing or any such Additional Closing), and the Company shall have no obligation to update such disclosures, and (b) the representations and warranties in Section 6 of the Additional Lenders purchasing Notes at each such Additional Closing shall be made as of the date of such Additional Closing.

5.1 Organization, Good Standing and Qualification. The Company is a corporation duly organized, validly existing, and in good standing under the laws of the State of Delaware and has all requisite corporate power and authority to carry on its business as now conducted. The Company is duly qualified to transact business and is in good standing in each jurisdiction in which the failure to so qualify would have a material adverse effect on its business or properties.

5.2 Authorization. Except for the authorization and issuance of the shares (a) issuable in connection with the Next Equity Financing or (b) issuable in connection with the conversion of the Note pursuant to Section 2.2(b), if applicable, all corporate action has been taken on the part of the Company, its officers, directors and stockholders necessary for the authorization, execution and delivery of this Agreement and the Notes. Except as may be limited by applicable bankruptcy, insolvency, reorganization, or similar laws relating to or affecting the enforcement of creditors’ rights, the Company has taken all corporate action required to make all of the obligations of the Company reflected in the provisions of this Agreement and the Notes, the valid and enforceable obligations they purport to be.

5.3 Compliance with Other Instruments. The Company is not in violation of or default under (a) any provisions of its Charter or its bylaws (“Bylaws”), (b) any instrument, judgment, order, writ or decree to which it is a party, (c) any note, indenture or mortgage to which it is a party, (d) any material lease, agreement or contract to which it is a party or by which it is bound (each such material lease, agreement, or contract being set forth in Section 5.3 of the Schedule of Exceptions), or (e) any federal or state statute, rule or regulation applicable to the Company, the violation of or default under which, in the case of clause (b), (c), (d) or (e), would constitute or result in a material default or violation of any law or regulation applicable to the Company or any material term or provision of the current Charter or bylaws or any material agreement or instrument by which it is bound or to which its properties or assets are subject. The execution, delivery and performance of this Agreement and the Notes and the consummation of the transactions contemplated by this Agreement does not result in any such violation or conflict with or constitute, with or without the passage of time and giving of notice, either

5.4 Valid Issuance of Stock. The Conversion Shares, when issued and paid for as provided in this Agreement, shall be duly authorized and validly issued, fully paid, and nonassessable. The shares of Common Stock issuable upon conversion of the Conversion Shares will be duly reserved for issuance prior to conversion, and upon issuance in accordance with the terms of the Charter, will be validly issued, fully paid and nonassessable and free of restrictions on transfer other than restrictions on transfer under Section 2.12 of the Investor Rights Agreement, the Shareholders Agreement, applicable federal and state securities laws and liens or encumbrances created by or imposed by the Lenders. Assuming the accuracy of the representations made by the Lenders in Section 6 of this Agreement and no changes in applicable law or regulations, and subject to the filings described in Section 5.8 below, the offer and sale of the Notes by the Company and the issuance of the Conversion Shares are exempt from the registration requirements of the Securities Act.

(i) 5,250,000 shares of Common Stock, 2,125,556 shares of which are issued and outstanding. The outstanding shares of Common Stock are duly and validly authorized and issued, fully paid and nonassessable, and were issued in accordance with the registration or qualification provisions of the Securities Act and any relevant state securities laws, or pursuant to valid exemptions therefrom. The outstanding shares of Common Stock are owned by the holders and in the numbers specified in Section 5.5(a) of the Schedule of Exceptions. The Company holds no shares of Common Stock in its treasury.

(ii) 2,534,766 shares of Preferred Stock, 416,666 shares of which are designated Series A Preferred Stock (the “Series A Preferred Stock”), all of which 416,666 shares are issued and outstanding, and 2,118,100 shares of which are designated Series B Preferred Stock, all of which 2,118,100 shares are issued and outstanding. The rights, privileges and preferences of the Series A Preferred Stock and the Series B Preferred Stock are as stated in the Charter. The outstanding shares of Preferred Stock are duly and validly authorized and issued, fully paid and nonassessable, and were issued in accordance with the registration or qualification provisions of the Securities Act and any relevant state securities laws, or pursuant to valid exemptions therefrom. Each outstanding share of Series A Preferred Stock and Series B Preferred Stock is convertible into shares of Common Stock on a one-for-one basis as of the date hereof. The consummation of the transactions contemplated hereunder will not result in any anti-dilution adjustment or other similar adjustment to the outstanding shares of Preferred Stock. The outstanding shares of Preferred Stock are owned by the holders and in the numbers specified in Section 5.5(a) of the Schedule of Exceptions. The Company holds no shares of Preferred Stock in its treasury.

3.3 of the Amended and Restated Investor Rights Agreement, dated February 25, 2014, by and between the Company and Remeditex Ventures LLC (as amended on November 19, 2014, and July 15, 2016, the “Investor Rights Agreement”), (iii) the rights provided in Section 6.10 of the Shareholders Agreement, dated April 5, 2012, by and among the Company and the Company’s stockholders (as amended on February 25, 2014 and November 19, 2014, the “Shareholders Agreement”), (iv) the restricted stock awards pursuant to the Company’s 2012 Long Term Incentive Plan, as amended (the “Plan”), as set forth on Section 5.5(b) of the Schedule of Exceptions, and (v) as otherwise set forth in the Schedule of Exceptions, there are not outstanding any options, warrants, rights (including conversion or preemptive rights) or agreements for the purchase or acquisition from the Company of any shares of its capital stock. Except under the terms of the Shareholders Agreement and the Investor Rights Agreement, the Company is not a party or subject to any agreement or understanding, and to the Company’s knowledge, there is no agreement or understanding between any Persons, which affects or relates to the voting or giving of written consents with respect to any security of the Company or by a director of the Company. The Company has not made any representations, or made any agreement or commitment, regarding equity incentives to any officer, employee, director or consultant that are inconsistent with the share amounts and terms set forth on Section 5.5(b) of the Schedule of Exceptions. The reference in this paragraph to “directors” does not include any director of the Company designated by the Lenders.

(e) Except for the Charter and the Shareholders Agreement, the Company is not a party or subject to any agreement or understanding, and, to the Company’s knowledge, there is no agreement or understanding between any Person, which affects or relates to the voting or giving of written consents with respect to any security, or by a director, of the Company. The reference in this paragraph to “directors” does not include any director of the Company designated by the Lenders.

(f) Except as set forth in Section 5.5(f) of the Schedule of Exceptions, none of the Company’s stock purchase agreements, stock option documents, or other agreements or understandings between the Company and any holder of any equity securities of the Company contains a provision providing for acceleration of vesting (or lapse of a repurchase right) upon the occurrence of any events. All options to acquire shares of the Company’s Common Stock vest as set forth on Section 5.5(f) of the Schedule of Exceptions.

All outstanding securities of the Company, including, without limitation, all outstanding shares of the capital stock of the Company, all shares of the capital stock of the Company issuable upon the conversion or exercise of all convertible or exercisable securities and all other securities that the Company is obligated to issue, are subject to a “market stand-off” restriction not to exceed one hundred eighty (180) days following an initial public offering of the Company’s securities pursuant to a registration statement filed with the Securities and Exchange Commission pursuant to the Securities Act, in a form substantially the same to Section 2.12 of the Investor Rights Agreement.

5.6 Litigation. There is no action, suit, proceeding or investigation pending or, to the Company’s knowledge, currently threatened against the Company that questions the validity of this Agreement or the Notes, or the right of the Company to enter into such agreements, or to consummate the transactions contemplated hereby or thereby, or that might result, either individually or in the aggregate, in any material adverse change in the assets, condition or affairs of the Company, financially or otherwise, or any change in the current equity ownership of the Company, nor to the Company’s knowledge is there any basis for the foregoing. The foregoing includes, without limitation, actions, suits, proceedings or investigations pending or threatened (or any basis therefor known to the Company) involving the prior employment of any of the Company’s employees, their use in connection with the Company’s business of any information or techniques allegedly proprietary to any of their former employers, or their obligations under any agreements

5.8 Governmental Consents and Filings. Assuming the accuracy of the representations made by the Lenders in Section 6 of this Agreement, no consent, approval, order, or authorization of or registration, qualification, designation, declaration, or filing with, any federal, state, or local governmental authority is required on the part of the Company in order to enable the Company to execute, deliver, and perform its obligations under this Agreement except for such qualifications or filings under applicable securities laws as may be required in connection with the transactions contemplated by this Agreement.

(b) The Company has not (i) declared or paid any dividends, or authorized or made any distribution upon or with respect to any class or series of its capital stock, (ii) incurred any material indebtedness, material obligations, or incurred any other material liabilities except as set forth in Section 5.9(b) of the Schedule of Exceptions, (iii) made any loans or advances to any Person, other than ordinary advances for travel expenses, or (iv) sold, exchanged or otherwise disposed of any of its assets or rights, other than in the ordinary course of business.

(a) Other than (i) standard employee benefits generally made available to all employees, (ii) standard director and officer indemnification agreements approved by the Board, (iii) the issuance of shares of Common Stock pursuant to the Plan, (iv) as set forth in Section 5.10(a) of the Schedule of Exceptions or the Shareholder Agreement or the Investor Rights Agreement, and (v) pursuant to this Agreement, there are no agreements, understandings or proposed transactions between the Company and any of its officers or directors or any Affiliate thereof. The reference in this paragraph to “directors” does not include any director of the Company designated by the Lenders.

incurred in the ordinary course of business. Except as set forth in Section 5.10(b) of the Schedule of Exceptions, none of the Company’s directors, officers or employees, or any members of their immediate families, or any Affiliate of the foregoing are, directly or indirectly, indebted to the Company or, to the Company’s knowledge, have any (i) material commercial, industrial, banking, consulting, legal, accounting, charitable or familial relationship with any of the Company’s customers, suppliers, service providers, joint venture partners, licensees and competitors, (ii) direct or indirect ownership interest in any firm or corporation with which the Company is Affiliated or with which the Company has a business relationship, or any firm or corporation which competes with the Company except that directors, officers or employees or stockholders of the Company may own stock in (but not exceeding two percent (2%) of the outstanding capital stock of) publicly traded companies that may compete with the Company or (iii) financial interest in any contract with the Company. The reference in this paragraph to “directors” does not include any director of the Company designated by the Lenders.

(b) Except as set forth in Section 5.12(b) of the Schedule of Exceptions, the Company has not made any commitments regarding equity incentives to any officer, employee, director or consultant of the Company, except such shares of Common Stock as are reflected as being issued and outstanding in Section 5.2(a). The reference in this paragraph to “director” does not include any director of the Company designated by the Lenders.

5.13 Proprietary Information and Inventions Assignment Agreement. Except as provided in Section 5.13 of the Schedule of Exceptions, each current and former officer, employee, and consultant of the Company has entered into and executed the Company’s standard form of Proprietary Information and Inventions Assignment Agreement, or an employment or consulting agreement containing substantially similar terms that has been provided to the Lenders.

5.14 Tax Returns and Payments. The Company has filed all tax returns that are required to have been filed with appropriate federal, state, county, local, and foreign governmental agencies or instrumentalities. All such returns and reports were true and correct in all material respects at the time made. The Company has paid or established reserves (such reserves are adequate for taxes due or accrued as of the date of this

Agreement) for all income, franchise, and other taxes, assessments, governmental charges, penalties, interest, and fines due and payable by it on or before the Initial Closing. The Company has not elected pursuant to the Internal Revenue Code of 1986, as amended (the “Code”), to be treated as a Subchapter S corporation or a collapsible corporation pursuant to Section 1362(a) or Section 341(f) of the Code, nor has it made any other elections pursuant to the Code (other than elections that relate solely to methods of accounting, depreciation, or amortization) that could reasonably be expected to have a material adverse effect on the Company. The Company has never had any tax deficiency proposed or assessed against it and has not executed any waiver of any statute of limitations on the assessment or collection of any tax or governmental charge. The Company has withheld or collected from each payment made to each of its employees the amount of all taxes, including, but not limited to, federal income taxes, Federal Insurance Contribution Act taxes, and Federal Unemployment Tax Act taxes required to be withheld or collected from each payment made to each of its employees and has paid the same to the proper tax receiving officers or authorized depositories. No federal or state income or sales tax return of the Company has been audited, no deficiency assessment or proposed adjustment of the Company’s United States income tax, state or municipal taxes or sales taxes is pending, and the Company has no knowledge of any proposed liability for any tax to be imposed on its property or assets.

(a) Status. The term “Proprietary Assets” means all patents, patent applications, trademarks, service marks, trademark and service mark applications, trade names, copyright registrations, and licenses currently owned and/or used by the Company or necessary for the conduct of the Company’s business as currently conducted or proposed to be conducted, as well as any agreement under which the Company has access to any intellectual property or confidential information used by the Company in its business. Section 5.15 of the Schedule of Exceptions sets forth all Proprietary Assets necessary, to the Company’s knowledge, to conduct the Company’s business as currently conducted or as presently proposed to be conducted. The Company owns, or has the right to use under the agreements or upon the terms described in Section 5.15(a) of the Schedule of Exceptions, all of the Proprietary Assets and has taken all actions reasonable in light of its financial position to protect the Proprietary Assets. Except as set forth in Section 5.15(a) of the Schedule of Exceptions, the Company does not require any license or other agreement to use any of the Proprietary Assets, except for licenses or agreements that can be obtained in the ordinary course of business without unreasonable effort, delay, cost, or expense. Except as set forth in Section 5.15(a) of the Schedule of Exceptions, the Company is not bound by or a party to any options, licenses, or agreements of any kind with respect to the Proprietary Assets of any other Person and, to the Company’s knowledge, except as set forth in Section 5.15(a) of the Schedule of Exceptions, there are no outstanding options, licenses, or agreements of any kind relating to the Proprietary Assets. With respect to each item of the Company’s Proprietary Assets that any third party owns and that the Company uses pursuant to license, sublicense, agreement or permission: (i) the license, as it relates to the Company is legal, valid, binding, enforceable, and in full force and effect in all material respects; (ii) the Company is not,

and to the Company’s knowledge, no other party to the license, sublicense, agreement or permission is in material breach or default, and no event has occurred which with notice or lapse of time or both would constitute a material breach or default or permit termination, modification or acceleration thereunder; (iii) the Company has not, and to the Company’s knowledge, no other party to the license, sublicense, agreement or permission has repudiated any material provision thereof; and (iv) the Company has not granted any sublicense or similar right with respect to the license, sublicense, agreement or permission other than as expressly permitted by such license, sublicense, agreement or permission. Except as set forth in Section 5.15(a) of the Schedule of Exceptions, to the Company’s knowledge, no director, officer, or stockholder of the Company owns any rights in any Proprietary Assets directly or indirectly competitive with those owned or to be used by the Company or derived from or in connection with the conduct of the Company’s business. Except as set forth in Section 5.15(a) of the Schedule of Exceptions, to the Company’s knowledge it is not now necessary to use any inventions or works of authorship of its employees made outside of their employment by the Company. The Company has not granted rights to manufacture, produce, assemble, license, market, or sell its products to any other person and is not bound by any agreement that affects the Company’s exclusive rights to develop, manufacture, assemble, distribute, market, or sell its products. The reference in this paragraph to “director” does not include any director of the Company designated by the Lenders.

(b) No Infringement. The Company has not violated or infringed, and is currently not violating or infringing, and to the Company’s knowledge, neither the Company nor any managerial employee or consultant of the Company has received any communications alleging that the Company (or any of its employees or consultants) has violated or infringed or, by conducting its business as presently proposed, would violate or infringe, any of the patents, trademarks, service marks, trade names, copyrights, mask works, licenses, trade secrets, processes, data, know-how, or other intellectual property rights (“Intellectual Property Rights”) of any other Person. To the Company’s knowledge, no third party has materially interfered with, infringed upon, misappropriated, diluted, constituted the unauthorized use, misuse or misappropriation or violated any of the Company’s currently owned or licensed Intellectual Property Rights.

5.16 Title to Property and Assets. Except for leased property and assets (which are addressed below), the Company has good and valid title to its properties and assets, free and clear of all mortgages, deeds of trust, liens, encumbrances, and security interests, except for statutory liens for the payment of current taxes that are not yet delinquent and encumbrances and liens that arise in the ordinary course of business and do no materially impair the Company’s ownership or use of such property or assets. With respect to the property and assets it leases, the Company is in material compliance with such leases and holds a valid leasehold interest free of any liens, claims or encumbrances other than those held by the lessors of such leased property or assets, except to the extent that noncompliance could not reasonably be expected to have a material adverse effect on the Company. The Company’s tangible property and assets are in good condition, except for ordinary wear and tear, and are suitable for their intended purposes. The Company does not have any ownership interest in any real property.

5.19 Environmental and Safety Laws. The Company is not in violation of any statute, rule, regulation, decision or order of any governmental agency or body or any court, domestic or foreign, relating to the use, disposal or release of hazardous or toxic substances or relating to the protection or restoration of the environment or human exposure to hazardous or toxic substances (collectively, “Environmental Laws”), and does not own or operate any real property contaminated with any substance that is subject to any Environmental Laws, nor is it liable for any off-site disposal or contamination pursuant to any Environmental Laws or subject to any claim relating to any Environmental Laws, which violation, contamination, liability or claim has had or could reasonably be expected to have a material adverse effect on the Company, individually or in the aggregate.

5.20 Labor Agreements and Actions; Employees. The Company is not bound by or subject to (and none of its assets or properties is bound by or subject to) any written or oral, express or implied, contract, commitment, or arrangement with any labor union, and no labor union has requested or, to the Company’s knowledge, has sought to represent any of the employees, representatives, or agents of the Company. There is no strike or other labor dispute involving the Company pending or, to the Company’s knowledge, threatened, that could reasonably be expected to have a material adverse effect on the Company, nor, to the Company’s knowledge, is there any labor organization activity involving its employees. To the Company’s knowledge, no officer or key employee, or any group of key employees, intends to terminate his, her, or their employment with the Company, nor does the Company have a present intention to terminate the employment of any of the foregoing. The employment of each officer and employee of the Company is terminable at the will of the Company without severance or similar obligations. The Company has complied in all material respects with all applicable state and federal equal employment opportunity and other laws related to employment. Other than the Plan, the Company is not a party to or bound by any currently effective employment contract, deferred compensation agreement, bonus plan, incentive plan, profit sharing plan, retirement agreement, or other employee compensation agreement. There are no Actions pending, or to the Company’s knowledge, threatened, by any former or current employee concerning such person’s employment by the Company.

5.24 Regulatory Matters. The Company holds, and is operating in compliance in all material respects with, such permits, licenses, franchises, approvals, exemptions, authorizations and clearances of the U.S. Food and Drug Administration (the “FDA”) required for the conduct of its business as currently conducted. The Company currently is in compliance in all material respects with applicable statutes and implementing regulations administered or enforced by the FDA. The Company has not received written notice of any pending or, to the Company’s knowledge any, threatened claim, suit, proceeding, hearing, enforcement, audit, investigation, arbitration or other action from the FDA or applicable foreign governmental authority alleging that any operation or activity of the Company is in violation of any applicable law.

6.1 Authorization. This Agreement constitutes each Lender’s valid and legally binding obligation, enforceable in accordance with its terms, except as may be limited by (a) applicable bankruptcy, insolvency, reorganization, or similar laws relating to or affecting the enforcement of creditors’ rights and (b) laws relating to the availability of specific performance, injunctive relief or other equitable remedies. Each Lender represents that it has full power and authority to enter into this Agreement. Additionally, if other than an individual, such Lender is duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization and has all requisite power and authority to carry on its business as now conducted.

6.2 Purchase Entirely for Own Account. Each Lender acknowledges that this Agreement is made with Lender in reliance upon each such Lender’s representation to the Company that the Note, the Conversion Shares, and any Equity Securities issuable upon conversion of the Conversion Shares (collectively, the “Securities”) will be acquired for investment for Lender’s own account, not as a nominee or agent, and not with a view to the resale or distribution of any part thereof, and that the Lender has no present intention of selling, granting any participation in, or otherwise distributing the same. By executing this Agreement, the Lender further represents that the Lender does not have any contract, undertaking, agreement or arrangement with any Person to sell, transfer or grant participations to such Person or to any third Person, with respect to the Securities.

6.3 Disclosure of Information. Each Lender acknowledges that it has received all the information it considers necessary or appropriate for deciding whether to acquire the Securities. Each Lender further represents that it has had an opportunity to ask questions and receive answers from the Company regarding the terms and conditions of the offering of the Securities and the Company’s business, properties, prospects and financial condition and to obtain additional information (to the extent the Company possessed such information or could acquire it without unreasonable expense) necessary to verify the accuracy of any information furnished or made available to the Lenders.

6.4 Investment Experience. Each Lender is an investor in securities of companies in the development stage and acknowledges that it is able to fend for itself, can bear the economic risk of its investment and has such knowledge and experience in financial or business matters that it is capable of evaluating the merits and risks of the investment in the Securities. If other than an individual, the Lender also represents it has not been organized solely for the purpose of acquiring the Securities.

6.6 No Disqualification Events. Neither (a) the Lender, (b) any of its directors, executive officers, other officers that may serve as a director or officer of any company in which it invests, general partners or managing members (if Lender is an entity), nor (c) any beneficial owner of the Company’s voting equity securities (in accordance with Rule 506(d) of the Securities Act) held by the Lender, as applicable, is subject to any of the “bad actor” disqualifications described in Securities Act Rule 506(d)(1)(i) to (viii) (each, a “Disqualification Event”), except for Disqualification Events covered by Rule 506(d)(2)(ii) or (iii) or (d)(3) under the Securities Act and disclosed reasonably in advance of the purchase of this Note in writing in reasonable detail to the Company. In furtherance of the foregoing, the Lender represents and warrants that: (1) the Lender has not been subject to a criminal conviction within ten years of the issuance of this Note or to a court injunction or restraining order within five years of the issuance of this Note in connection with the purchase or sale of a security, in connection with making a false filing with the SEC, or arising out of the conduct of any financial intermediaries; (2) the Lender has not been subject to a final order from state securities, insurance, banking, savings association or credit union regulators or federal banking agencies, the Commodity Futures Trading Commission or the National Credit Union Administration (A) that would bar the Lender from associating with a regulated entity; engaging in the business of securities, insurance or banking; or engaging in savings association or credit union activities, or (B) that were based on fraudulent, manipulative or deceptive conduct and were issued within ten years of the issuance of this Note; (3) the Lender is not subject to any SEC disciplinary orders relating to brokers, dealers, municipal securities dealers, investment companies, investment advisers or their associated persons;

6.7 Restricted Securities. Each Lender understands that the Securities are characterized as “restricted securities” under the federal securities laws inasmuch as they are being acquired from the Company in a transaction not involving a public offering and that under such laws and applicable regulations such securities may be resold without registration under the Act only in certain limited circumstances. Each Lender represents that it is familiar with SEC Rule 144, as presently in effect, and understands the resale limitations imposed thereby and by the Act.

“THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED, HYPOTHECATED, OR OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT REGISTRATION IS NOT REQUIRED UNDER SUCH ACT OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SUCH ACT.”

8.1 Successors and Assigns. Except as otherwise provided herein, the terms and conditions of this Agreement shall inure to the benefit of and be binding upon the respective successors and assigns of the parties. Neither this Agreement nor any rights hereunder are transferable without the prior written consent of the Company, which the Company may grant or withhold in its sole discretion. Notwithstanding the foregoing, (a) if the Lender is an entity, the Lender shall, upon advance written notice to the Company, be permitted to assign this Agreement to any Affiliate of the Lender who (i) executes and delivers an acknowledgement that such Affiliate agrees to be subject to, and bound by, all the terms and conditions of this Agreement, (ii) makes the representations and warranties to the Company that are set forth in Section 6 and (iii) if requested by the Company, delivers to the Company an opinion of legal counsel, reasonably satisfactory to the Company, that such transfer complies with state and federal securities laws, and (b) if the Lender is an individual, the Lender may, upon advance notice to the Company, assign this Agreement to a trust established for a direct lineal descendant of the Lender or a similar vehicle for estate planning purposes. Notwithstanding any provision herein to the contrary, the Lender shall not make any disposition of any of the Equity Securities to a

8.3 Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. For purposes of this Agreement, a photostatic, facsimile, electronic or similar reproduction and transmission by a party hereto of the signature of that party will have the same effect as that party signing and delivering that signature page in person.

8.5 Notices. All notices and other communications given or made pursuant hereto shall be in writing and shall be deemed effectively given: (a) upon personal delivery to the party to be notified, (b) when sent by confirmed electronic mail or facsimile if sent during normal business hours of the recipient, if not so confirmed, then on the next business day, (c) three (3) days after having been sent by registered or certified mail, return receipt requested, postage prepaid or (d) two (2) days after deposit with a nationally recognized overnight courier, specifying next day delivery, with written verification of receipt. All communications shall be sent to the respective parties at respective addresses shown on the signature pages hereto (or at such other addresses as shall be specified by notice given in accordance with this Section 8.5):

8.6 Finder’s Fee. Each party represents that it neither is nor will be obligated for any finder’s fee or commission in connection with this transaction. Each Lender agrees to indemnify and to hold harmless the Company from any liability for any commission or compensation in the nature of a finder’s fee (and the costs and expenses of defending against such liability or asserted liability) for which each such Lender or any of its officers, partners, employees or representatives is responsible. The Company agrees to indemnify and hold harmless the Lenders from any liability for any commission or compensation in the nature of a finder’s fee (and the costs and expenses of defending against such liability or asserted liability) for which the Company or any of its officers, employees or representatives is responsible.

8.8 Entire Agreement; Amendments and Waivers. This Agreement, the Notes, and the other documents delivered pursuant hereto constitute the full and entire understanding and agreement between the parties with regard to the subjects hereof and thereof. This Agreement and the obligations of the Company and the rights of the Lender under this Agreement may be amended, waived, discharged or terminated (either generally or in a particular instance, either retroactively or prospectively and either for a specified period of time or indefinitely) with the written consent of the Company and the Lenders of a majority of the principal amount of the then outstanding Notes (the “Majority Lenders”); provided, however, that any amendment, waiver or discharge which would disproportionately and adversely affect a Lender relative to the other Lender must be approved in writing by all Lenders. Any amendment, waiver, discharge or termination effected in accordance with this Section 8.8 shall be binding upon each Lender and the Company. Without limiting the foregoing, the Lender hereby acknowledges that the Majority Lenders have the right and power to diminish or eliminate the rights of the Lenders under this Agreement. Any waiver or amendment effected in accordance with this Section shall be binding upon each party to this Agreement and the holder of the Notes purchased under this Agreement at the time outstanding and each future holder of the Notes.

8.11 Acknowledgement. In order to avoid doubt, it is acknowledged that the Lenders shall be entitled to the benefit of all adjustments in the number of shares of Common Stock of the Company issuable upon conversion of the Preferred Stock of the Company or as a result of any splits, recapitalizations, combinations or other similar transaction affecting the Common Stock or Preferred Stock underlying the Conversion Shares that occur prior to the conversion of the Note.

8.12 Further Assurance. From time to time, the Company shall execute and deliver to the Lenders such additional documents and shall provide such additional information to the Lenders as the Lenders may reasonably require to carry out the terms of this Agreement, the Notes, and any agreements executed in connection herewith or therewith, or to be informed of the financial and business conditions and prospects of the Company.

THIS NOTE AND THE SECURITIES ISSUABLE UPON THE CONVERSION HEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED, HYPOTHECATED, OR OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT REGISTRATION IS NOT REQUIRED UNDER SUCH ACT OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SUCH ACT.

FOR VALUE RECEIVED, Soliton, Inc., a Delaware corporation (the “Company”), hereby promises to pay to the order of (the “Lender”), the principal sum of Dollars ($ .00), together with interest thereon from the date of this Note. Interest shall accrue at a simple rate of 8.25% per annum. Unless earlier converted into Conversion Shares pursuant to Section 2.2 of that certain Note Purchase Agreement, dated January 23, 2017, by and between the Company and the Lender (the “Purchase Agreement”), the principal and all accrued but unpaid interest thereon shall be due and payable by the Company on the earlier of (a) the Maturity Date or (b) upon an Event of Default (as defined below). All past due principal and accrued interest on this Note shall bear interest from maturity (whether at scheduled maturity, upon acceleration of maturity following an Event of Default or otherwise) until paid, at the rate of 12% per annum.

1.Payment. All payments shall be made in lawful money of the United States of America at the principal office of the Lender, or at such other place as the holder hereof may from time to time designate in writing to the Company. Payment shall be credited first to Costs (as defined below), if any, then to accrued interest due and payable and any remainder applied to principal. Prepayment of principal together with accrued interest may not be made without the Lender’s consent. The Company hereby waives demand, notice, presentment, protest and notice of dishonor.

4.Conversion of the Note. This Note and any amounts due hereunder shall be convertible into Conversion Shares in accordance with the terms of Section 2.2 of the Purchase Agreement. As promptly as practicable after the conversion of this Note, the Company at its expense shall issue and deliver to the holder of this Note, upon surrender of the Note, a certificate or certificates for the number of full Conversion Shares issuable upon such conversion.

(iv) the Company’s dissolution or termination of existence; the appointment of a receiver of all or any part of the property of the Company; an assignment for the benefit of creditors by the Company; or the commencement of any proceeding under any bankruptcy or insolvency laws by or against the Company or any guarantor, surety or endorser for the Company which results in the entry of an order for relief or which remains undismissed, undischarged or unbonded for a period of 90 days or more.

(b) The entire unpaid principal balance of this Note and all accrued interest on such unpaid principal balance shall immediately be due and payable at the option of the holder of this Note upon the occurrence of any one or more of the Events of Default if, in the case of an Event of Default described under Section 5(a)(i), (ii) or (iii) above, such Event of Default shall continue unremedied for a period of 5 days after notice thereof from the holder of this Note, and in the case of an Event of Default described under Section 5(a)(iv) above, at any time after the occurrence of such Event of Default.

mutilation of this Note and, in the case of loss, theft or destruction, delivery of an indemnity agreement reasonably satisfactory in form and substance to the Company or, in the case of mutilation, on surrender and cancellation of this Note, the Company shall execute and deliver, in lieu of this Note, a new Note executed in the same manner as this Note, in the same principal amount as the unpaid principal amount of this Note and dated the date to which interest shall have been paid on this Note or, if no interest shall have yet been so paid, dated the date of this Note.

7.Pari Passu Notes. The Lender acknowledges and agrees that the payment of all or any portion of the outstanding principal amount of and all interest on this Note shall be pari passu in right of payment and in all other respects to the other Notes issued pursuant to the Purchase Agreement or pursuant to the terms of such Notes. In the event the Lender receives payments in excess of its pro rata share of Company’s payments to the holders of all of the Notes, then the Lender shall hold in trust all such excess payments for the benefit of the holders of the other Notes and shall pay such amounts held in trust to such other holders upon demand by such holders.

10.Successors and Assigns. The Company may not assign its obligations under this Note without the written consent of the holder of this Note. Neither this Note nor any rights hereunder are transferable without the prior written consent of the Company, which the Company may grant or withhold in its sole discretion. Notwithstanding the foregoing, (a) if the Lender is an entity, the Lender shall, upon advance written notice to the Company, be permitted to transfer this Note and/or the Equity Securities to any Affiliate of the Lender who (i) executes and delivers an acknowledgement that such Affiliate agrees to be subject to, and bound by, all the terms and conditions of this Note, (ii) makes the representations and warranties to the Company that are set forth in Section 6 of the Purchase Agreement and (iii) if requested by the Company, delivers to the Company an opinion of legal counsel, reasonably satisfactory to the Company, that such transfer complies with state and federal securities laws, and (b) if the Lender is an individual, the Lender may, upon advance notice to the Company, transfer this Note and/or the Equity Securities to a trust established for a direct lineal descendant of the Lender or a similar vehicle for estate planning purposes. If a transfer is permitted pursuant to this Section 10, the transfer shall be recorded on the books of the Company upon the surrender of this Note, properly endorsed, to the Company at its principal offices, and the payment to the Company of all transfer taxes and other governmental charges imposed on such transfer. In the event of a partial transfer, the

12.Expenses. The Company hereby agrees, subject only to any limitation imposed by applicable law, to pay all expenses, including reasonable attorneys’ fees and legal expenses, incurred by the holder of this Note (“Costs”) in endeavoring to collect any amounts payable hereunder which are not paid when due, whether by declaration or otherwise. The Company agrees that any delay on the part of the holder in exercising any rights hereunder will not operate as a waiver of such rights. The holder of this Note shall not by any act, waive or otherwise be deemed to have waived any of its rights or remedies, and no waiver of any kind shall be valid unless in writing and signed by the party or parties waiving such rights or remedies.



COMPANY:

SOLITON, INC.


By:


Address:		5304 Ashbrook Drive
		Houston, TX 77081



LENDER:

REMEDITEX VENTURES LLC


By:


Address:		2727 N. Harwood St
		Suite 200
		Dallas, TX 75201


A.	Each of the Lenders intends to provide certain Consideration to the Company as set forth for each Lender on the Schedule of Lenders; and


B.	The parties intend for the Company to issue in return for the Consideration one or more Notes and, upon the occurrence of certain events, shares of Equity Securities, as further set forth herein.


(m)	“Preferred Stock” shall mean the shares of preferred stock, par value


5.11	Rights of Registration. Except as provided in the Investor Rights Agreement, the Company is not under any obligation to register under the Securities Act any of its currently outstanding securities.


2.	Security. This Note is a general unsecured obligation of the Company.


1.	Definitions.


(d)	“Conversion Price” shall mean:


(i)	“Maturity Date” shall mean January 31, 2018.


2.2	Right to Convert Notes.