Other Matters

We know of no other matters that will be presented for consideration at our annual meeting.  If any other matters properly come before our annual meeting upon which a vote properly may be taken, shares represented by all proxies received by us on the proxy card will be voted with respect thereto as permitted and in accordance with the judgment of the proxy holders.

BY ORDER OF THE BOARD OF DIRECTORS

Jonathan T. Lord, M.D.

Chairman of the Board

Date:  April 23, 2020

45

EXHIBIT A

AMENDMENT NUMBER THREE TO THE BIOLASE, INC. 2018 LONG-TERM INCENTIVE PLAN

WHEREAS, BIOLASE, Inc., a Delaware corporation (the “Company”), maintains the BIOLASE, Inc. 2018 Long-Term Incentive Plan (the “Plan”);

WHEREAS, pursuant to Section 5.2 of the Plan, the Board of Directors of the Company (the “Board”) has the authority to amend the Plan as it shall deem advisable, subject to any requirement of stockholder approval required by applicable law, rule or regulation; and  

WHEREAS, the Board deems it advisable and in the best interests of the Company and its stockholders to amend the Plan to increase the available shares thereunder, subject to stockholder approval of such amendment.

NOW, THEREFORE, BE IT RESOLVED, that the Plan hereby is amended, effective as the date on which the stockholders of the Company approve such amendment, as follows:

The first sentence of Section 1.5 of the Plan is hereby deleted in its entirety and replaced with the following:    

Subject to adjustment as provided in Section 5.7 and to all other limits set forth in this Plan, 12,221,101 shares of Common Stock shall be available for all awards under this Plan, other than Substitute Awards, reduced by the number of shares granted under the Prior Plan on or after March 1, 2018.

EXHIBIT B

CERTIFICATE OF DESIGNATIONS, PREFERENCES
AND RIGHTS OF
SERIES E PARTICIPATING CONVERTIBLE PREFERRED STOCK
OF
BIOLASE, INC.

(Pursuant to Section 151 of the
Delaware General Corporation Law)

BIOLASE, Inc., a Delaware corporation (the “Corporation”), hereby certifies that the following resolution was duly approved and adopted by a duly authorized committee of the Board of Directors of the Corporation (the “Board of Directors”) at a meeting of such committee, which resolution remains in full force and effect on the date hereof:

RESOLVED, that pursuant to the authority expressly set forth in the provisions of the Restated Certificate of Incorporation of the Corporation, as amended to date (the “Certificate of Incorporation”), and the Seventh Amended and Restated Bylaws of the Corporation (the “Bylaws”), and in accordance with Section 151 of the General Corporation Law of the State of Delaware (the “DGCL”), there is hereby created, out of the 899,900 shares of preferred stock, par value $0.001 per share (the “Preferred Stock”), of the Corporation remaining authorized, unissued and undesignated, a series of the Preferred Stock, which series shall have the following powers, designations, preferences and relative, participating, optional or other rights, and the following qualifications, limitations and restrictions (in addition to any powers, designations, preferences and relative, participating, optional or other rights, and any qualifications, limitations and restrictions, set forth in the Certificate of Incorporation that are applicable to the Preferred Stock):

SECTION 1 Designation of Amount.

(a) 70,000 shares of Preferred Stock shall be, and hereby are, designated the “Series E Participating Convertible Preferred Stock”, par value $0.001 per share (the “Series E Preferred Stock”).

(b) Subject to the requirements of the DGCL, the Certificate of Incorporation and this Certificate of Designations, the number of shares of Preferred Stock that are designated as Series E Preferred Stock may be increased or decreased by vote of the Board of Directors; provided, that no decrease shall reduce the number of shares of Series E Preferred Stock to a number less than the number of such shares then outstanding. Any shares of Series E Preferred Stock converted, redeemed, purchased or otherwise acquired by the Corporation in any manner whatsoever shall, automatically and without further action, be retired and canceled after the acquisition thereof, and may thereafter be reissued as part of a new series of any class or series of Preferred Stock in accordance with the Certificate of Incorporation.

SECTION 2 Certain Definitions.

Unless the context otherwise requires, the terms defined in this Section 2 shall have, for all purposes of this resolution, the meanings specified (with terms defined in the singular having comparable meanings when used in the plural).

“Board of Directors” shall have the meaning set forth in the preamble to this Certificate of Designations.

“Business Day” means any day except Saturday, Sunday, any day which shall be a federal legal holiday in the United States or any day on which banking institutions in the State of New York are authorized or required by law or other governmental action to close.

“Bylaws” shall have the meaning set forth in the preamble to this Certificate of Designations.

“Certificate of Incorporation” shall have the meaning set forth in the preamble to this Certificate of Designations.

“Common Stock” means the common stock, par value $0.001 per share, of the Corporation.

“Conversion Date” shall have the meaning set forth in Section 6(d).

“Conversion Price” means $0.5750, subject to adjustment from time to time in accordance with Section 6(c).

“Corporate Actions” means any and all corporate actions in furtherance of the full conversion of the outstanding shares of Series E Preferred Stock into shares of Common Stock, including, without limitation, effectuating an amendment to the Certificate of Incorporation to increase the number of authorized shares of Common Stock.

“Corporation” shall have the meaning set forth in the preamble to this Certificate of Designations.

“DGCL” shall have the meaning set forth in the preamble to this Certificate of Designations.

“Initial Issue Date” means the date that shares of Series E Preferred Stock are first issued by the Corporation.

“Junior Securities” shall have the meaning set forth in Section 8(c).

“Liquidation” shall have the meaning set forth in Section 5(a).

“Nasdaq” means the Nasdaq Stock Market LLC.

“Parity Securities” shall have the meaning set forth in Section 8(b).

“Participating Dividends” shall have the meaning set forth in Section 4(a).

“person” means any individual, partnership, company, limited liability company, joint venture, association, joint-stock company, trust, unincorporated organization, government or agency or political subdivision thereof, or other entity.

“Preferred Stock” shall have the meaning set forth in the preamble to this Certificate of Designations.

“Recommendation” shall have the meaning set forth in Section 6(a).

“Redemption Date” shall have the meaning set forth in Section 7(b).

“Redemption Price” shall have the meaning set forth in Section 7(a).

“Requisite Holders” means the holders of at least a majority of the then outstanding shares of Series E Preferred Stock.

“Requisite Stockholder Approval” shall have the meaning set forth in Section 6(a).

“Senior Securities” shall have the meaning set forth in Section 8(a).

“Series E Preferred Stock” shall have the meaning set forth in Section 1(a).

“Series E Recapitalization Event” means any stock dividend, stock split, combination, reorganization, recapitalization, reclassification, or other similar event involving a change in the capital structure of the Series E Preferred Stock.

“Stated Value” means the per share stated value for a share of Series E Preferred Stock of $57.50.

“Stockholders’ Meeting” shall have the meaning set forth in Section 6(a).

“subsidiary” means, with respect to any person, (a) a company a majority of whose capital stock with voting power, under ordinary circumstances, to elect directors is at the time, directly or indirectly, owned by such person, by a subsidiary of such person, or by such person and one or more subsidiaries of such person, (b) a partnership in which such person or a subsidiary of such person is, at the date of determination, a general partner of such partnership, or (c) any other person (other than a company) in which such person, a subsidiary of such person or such person and one or more subsidiaries of such person, directly or indirectly, at the date of determination thereof, has (i) at least a majority ownership interest, (ii) the power to elect or direct the election of the directors or other governing body of such person, or (iii) the power to direct or cause the direction of the affairs or management of such person. For purposes of this definition, a person is deemed to own any capital stock or other ownership interest if such person has the right to acquire such capital stock or other ownership interest, whether through the exercise of any purchase option, conversion privilege or similar right.  

“Subsidiary” shall mean a subsidiary of the Corporation.

SECTION 3 Voting Rights.

(a) General. Except as otherwise provided by the DGCL, other applicable law or as provided in this Certificate of Designations, the holders of Series E Preferred Stock shall not be entitled to vote (or render written consents) on any matter submitted for a vote (or written consents in lieu of a vote as permitted by the DGCL, the Certificate of Incorporation and the Bylaws) of holders of Common Stock.

(b) Protective Provisions. The Corporation shall not, and shall not permit any of its Subsidiaries to, directly or indirectly, without the affirmative vote (or written consent as permitted by the DGCL, the Certificate of Incorporation and Bylaws) of the Requisite Holders, voting (or consenting) as a separate class:

(i) amend, alter, modify or repeal (whether by merger, consolidation or otherwise) this Certificate of Designations, the Certificate of Incorporation or the Bylaws in any manner that adversely affects the rights, preferences, privileges or the restrictions provided for the benefit of, the Series E Preferred Stock (in each case, including without limitation, changing the total number of Series E Preferred Stock that the Corporation shall have the authority to issue);

(ii) reclassify, alter or amend any securities of the Corporation or any Subsidiary in a manner that adversely affects the designations, preferences, powers and/or the relative participating, optional or other special rights, or the restrictions provided for the benefit of the Series E Preferred Stock;

(iii) in any manner authorize, create, designate, issue or sell any (A) class or series of capital stock (including shares of treasury stock) that would be classified as Senior Securities or Parity Securities or (B) rights, options, warrants or other securities (including debt securities) convertible into or exercisable or exchangeable for capital stock or any equity security or having any other equity feature, in each case, that would be classified as either Senior Securities or Parity Securities, except as may be necessary in connection with the declaration and payment of in-kind dividends to holders of outstanding shares of Series E Preferred Stock;

(iv) enter into, or become subject to, any agreement or instrument or other obligation which by its terms restricts the Corporation’s ability to perform its obligations under this Certificate of Designations, including the ability of the Corporation to pay dividends or make any redemption or other liquidation payment required hereunder;

(v) purchase or redeem (or permit any Subsidiary to purchase or redeem) or pay or declare any dividend, or make any distribution on, any shares of capital stock of the Corporation, other than redemptions of or dividends or distributions on the Series E Preferred Stock or any dividend or other distribution that would qualify as a Participating Dividend, in each case as expressly authorized herein; or

(vi) enter into any agreement to do any of the foregoing that is not expressly made conditional on obtaining the affirmative vote or written consent of the Requisite Holders.

In addition, the Corporation shall not, and shall not permit any of its Subsidiaries to, directly or indirectly, without the affirmative consent (or written consent as permitted by the DGCL, the Certificate of Incorporation and Bylaws) of The Benchmark Company and Dougherty & Company LLC or their respective designees, amend, alter, modify or repeal (whether by merger, consolidation or otherwise) this Certificate of Designations in any manner that adversely affects the holders of the Common Stock (including without limitation, increasing the total number of Series E Preferred Stock that the Corporation shall have the authority to issue), as reasonably determined by such underwriters or their respective designees.

SECTION 4 Dividends.

(a) Participating Dividends. If the Board of Directors shall declare a cash dividend payable upon the then outstanding shares of Common Stock, the holders of the outstanding shares of Series E Preferred Stock shall be entitled to the amount of dividends as would be payable in respect of the number of shares of Common Stock into which the shares of Series E Preferred Stock held by each holder thereof could be converted, without regard to any restrictions on conversion, in accordance with the provisions of Section 6 hereof, such number to be determined as of the record date for determination of holders of Common Stock entitled to receive such dividend or, if no such record date is established, as of the date of such dividend (“Participating Dividends”). Participating Dividends are payable at the same time as and when dividends on the Common Stock are paid to the holders of Common Stock.

(b) Authorization of Dividends. Prior to declaring any cash dividend on the shares of Series E Preferred Stock, the Corporation shall take all actions necessary or advisable under the DGCL to permit the payment of Participating Dividends to the holders of Series E Preferred Stock.

SECTION 5 Liquidation Preference.

(a) Liquidation Preference of Series E Preferred Stock. Subject to Section 5(b) below, in the event of any liquidation, dissolution, or winding up of the Corporation whether voluntary or involuntary (each, a “Liquidation”), the holders of Series E Preferred Stock shall be entitled to have set apart for them, or to be paid, out of the assets of the Corporation available for distribution to stockholders (whether such assets are capital, surplus or earnings) after provision for payment of all debts and liabilities of the Corporation in accordance with the DGCL, before any distribution or payment is made with respect to any shares of Junior Securities and subject to the liquidation rights and preferences of any class or series of Senior Securities and Parity Securities, an amount equal to the greater of (i) the Stated Value per share of Series E Preferred Stock (which amount shall be subject to an equitable adjustment in the event of any Series E Recapitalization Event) plus the amount of all accrued and unpaid Participating Dividends thereon, up to and including the date full payment shall be tendered to the holders of the Series E Preferred Stock with respect to such Liquidation and (ii) such amount as would have been payable on the number of shares of Common Stock into which the shares of Series E Preferred Stock held by each holder thereof could have been converted immediately prior to such Liquidation, without regard to any restrictions on conversion, in accordance with the provisions of Section 6 hereof.

(b) Insufficient Assets. If, upon any Liquidation, the assets legally available for distribution among the holders of the Series E Preferred Stock and any Parity Securities of the Corporation shall be insufficient to permit payment to such holders of the full preferential amounts as provided for in Section 5(a) above, then such holders shall share ratably in any distribution of available assets according to the respective amounts which would otherwise be payable with respect to the securities held by them upon such liquidating distribution if all amounts payable on or with respect to such securities were paid in full, based upon the aggregate liquidation value payable upon all shares of Series E Preferred Stock and any Parity Securities then outstanding.

(c) Distribution to Junior Securities. After such payment shall have been made in full to the holders of the Series E Preferred Stock, or funds necessary for such payment shall have been set aside by the Corporation in trust for the account of holders of the Series E Preferred Stock so as to be available for such payment, the remaining assets available for distribution shall be distributed ratably among the holders of the Junior Securities in accordance with the terms of such securities.

(d) Equitable Adjustments. The amounts to be paid or set aside for payment as provided above in this Section 5 shall be proportionately increased or decreased in inverse relation to the change in the number of outstanding shares resulting from any Series E Recapitalization Event.

SECTION 6 Conversion.

(a)  Requisite Stockholder Approval.  Subject to applicable law, the rules and regulations of Nasdaq and the Certificate of Incorporation and Bylaws, the Corporation covenants that it shall establish a record date for, call, give notice of, convene and hold a meeting of the holders of the Common Stock of the Corporation (the “Stockholders’ Meeting”), no later than June 1, 2020, for the purpose of voting upon the approval and authorization of the Corporate Actions, in accordance with applicable law and the rules and regulations of Nasdaq.  Notwithstanding the foregoing, (i) if there are insufficient shares of Common Stock necessary to establish a quorum at the Stockholders’ Meeting, the Corporation may postpone or adjourn the date of the Stockholders’ Meeting to the extent (and only to the extent) the Corporation reasonably determines that such postponement or adjournment is necessary in order to conduct business at the Stockholders’ Meeting, (ii) the Corporation may postpone or adjourn the Stockholders’ Meeting to the extent (and only to the extent) the Corporation reasonably determines that such postponement or adjournment is required by applicable law, and (iii) the Corporation may postpone or adjourn the Stockholders’ Meeting to the extent (and only to the extent) the Corporation reasonably determines that such postponement or adjournment is necessary to solicit sufficient proxies to secure the favorable vote of the holders of a majority of the outstanding shares of Common Stock present in person or represented by proxy at the Stockholders’ Meeting with respect to the Corporate Actions (the “Requisite Stockholder Approval”).  The Corporation shall solicit from stockholders of the Corporation proxies in favor of the approval and authorization of the Corporate Actions in accordance with applicable law and the rules and regulations of Nasdaq, and, except as required to comply with fiduciary duties under applicable law, the Board of Directors shall (x) recommend that the Corporation’s stockholders vote to approve and authorize the Corporate Actions (the “Recommendation”), (y) use its reasonable best efforts to solicit such stockholders to vote in favor of the Corporate Actions and (z) use its reasonable best efforts to take all other actions necessary or advisable to secure the favorable votes of such stockholders required to approve and effect all of the Corporate Actions. The Corporation shall establish a record date for, call, give notice of, convene and hold the Stockholders’ Meeting in accordance with this Section 6, whether or not the Board of Directors at any time subsequent to the Initial Issue Date shall have changed its position with respect to its Recommendation or determined that any or all of the Corporate Actions are no longer advisable and/or recommended that stockholders of the Corporation reject any or all of the Corporate Actions. Except as required to comply with fiduciary duties under applicable law, the Board of Directors shall not (i) withdraw or modify the Recommendation in a manner adverse to any holder, or adopt or propose a resolution to withdraw or modify the Recommendation that is or becomes disclosed publicly and which can reasonably be interpreted to indicate that the Board of Directors or any committee thereof does not support the Corporate Actions or does not believe that the Corporate Actions are in the best interests of the Corporation’s stockholders or (ii) fail to reaffirm, without qualification, the Recommendation, or fail to state publicly, without qualification, that the Corporate Actions are in the best interests of the Corporation’s stockholders after any holder requests in writing that such action be taken.

(b)  Automatic Conversion. The Corporation covenants that it shall file with the Secretary of State of the State of Delaware a certificate of amendment to its Certificate of Incorporation reflecting the approval of the Corporate Actions promptly following receipt of the Requisite Stockholder Approval.   Upon such filing, all shares of Series E Preferred Stock shall be automatically converted, without any further action by the holders of such shares and whether or not the certificates representing such shares are surrendered to the Corporation or its transfer agent, into the number of fully paid and nonassessable shares of Common Stock equal to the number obtained by dividing (i) the Stated Value of such Series E Preferred Stock, plus the amount of any accrued but unpaid Participating Dividends as of the Conversion Date by (ii) the Conversion Price in effect on the Conversion Date (determined as provided in this Section 6).

(c) Fractions of Shares. Fractional shares shall not be issued in connection with any conversion. If any fractional interest in a share would be deliverable upon conversion, such fractional share shall be rounded up to the next whole number.

(d) Adjustments to Conversion Price.

(i) Waiver of Adjustment to Conversion Price. Notwithstanding anything to the contrary contained herein, the Requisite Holders can waive any adjustment to the Conversion Price.

(ii) Upon Stock Dividends, Subdivisions or Splits. If, at any time after the Initial Issue Date, the number of shares of Common Stock outstanding is increased by a stock dividend payable in shares of Common Stock or by a subdivision or split-up of shares of Common Stock, then, immediately following the record date for the determination of holders of Common Stock entitled to receive such stock dividend, or to be affected by such subdivision or split-up, the Conversion Price shall be appropriately decreased so that the number of shares of Common Stock issuable on conversion of Series E Preferred Stock shall be increased in proportion to such increase in outstanding shares. In the event that such dividend, subdivision or split-up is ultimately not so made, the Conversion Price shall be readjusted, effective as of the date when the Board of Directors determines not to make such dividend, subdivision or split-up, as though the record date thereof had not been fixed.

(iii) Upon Combinations. If, at any time after the Initial Issue Date, the number of shares of Common Stock outstanding is decreased by a combination of the outstanding shares of Common Stock into a smaller number of shares of Common Stock, then, immediately following the record date to determine shares affected by such combination, the Conversion Price shall be appropriately increased so that the number of shares of Common Stock issuable on conversion of each share of Series E Preferred Stock shall be decreased in proportion to such decrease in outstanding shares. In the event that such combination is ultimately not so made, the Conversion Price shall be readjusted, effective as of the date when the Board of Directors determines not to make such combination, as though the record date thereof had not been fixed.

(iv) Capital Reorganization, Reclassification, Merger or Sale of Assets. If at any time or from time to time there shall be (A) a capital reorganization of the Common Stock, (B) a reclassification of the Common Stock (other than a subdivision, split-up or combination of shares provided for elsewhere in this Section 6) or (C) a merger or consolidation of the Corporation with or into another corporation, or the sale of all or substantially all of the Corporation’s properties and assets to any other person, then, as a part of such reorganization, reclassification, merger, or consolidation or sale, provision shall be made so that holders of Series E Preferred Stock, as the case may be, shall thereafter be entitled to receive upon conversion of the Series E Preferred Stock, the kind and amount of shares of stock or other securities or property of the Corporation, or of the successor corporation resulting from such merger, consolidation or sale, to which such holder would have been entitled if such holder had converted its shares of Series E Preferred Stock immediately prior to such capital reorganization, reclassification, merger, consolidation or sale. In any such case, appropriate adjustment shall be made in the application of the provisions of this Section 6(d) with respect to the rights of the holders of the Series E Preferred Stock after the reorganization, reclassification, merger, consolidation or sale to the end that the provisions of this Section 6(d), including adjustment of the Conversion Price then in effect for the Series E Preferred Stock and the number of shares issuable upon conversion of the Series E Preferred Stock) shall be applicable after that event in as nearly equivalent a manner as may be practicable.

(d) Conversion Procedures. As of the date the Series E Preferred Stock automatically converts into Common Stock pursuant to Section 6(b) (the “Conversion Date”), the rights of each holder of shares of Series E Preferred Stock as a holder shall cease, and the person or persons entitled to receive the Common Stock issuable upon conversion shall be treated for all purposes as the record holder or holders of such Common Stock as and after such time. As promptly as practicable on or after the Conversion Date, (i) each holder of shares of Series E Preferred Stock shall surrender the certificate evidencing such share of Series E Preferred Stock, duly endorsed or assigned to the Corporation in blank, at any office or agency of the Corporation maintained for such purpose, and (ii) the Corporation shall issue and shall deliver at any office or agency of the Corporation maintained for the surrender of Series E Preferred Stock a certificate or certificates for the number of full shares of Common Stock issuable upon conversion, as provided in Section 6(b).

(e) Notice of Adjustment of Conversion Price; Calculations. Whenever the provisions of Section 6(d) require that the Conversion Price be adjusted as herein provided, the Corporation shall compute the adjusted Conversion Price in accordance with Section 6(d) and shall prepare a certificate signed by the Corporation’s chief executive officer or chief financial officer setting forth the adjusted Conversion Price and showing in reasonable detail the facts upon which such adjustment is based, and such certificate shall forthwith be filed at each office or agency maintained for such purpose for conversion of shares of Series E Preferred Stock and mailed by the Corporation at its expense to all holders of Series E Preferred Stock at their last addresses as they shall appear in the stock register.  All calculations under this Section 6 shall be made to the nearest cent.

(f) Taxes on Conversions. The Corporation will pay any and all original issuance, transfer, stamp and other similar taxes that may be payable in respect of the issue or delivery of shares of Common Stock on conversion of Series E Preferred Stock pursuant hereto. The Corporation shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the issue and delivery of shares of Common Stock in a name other than that of the holder of the share(s) of Series E Preferred Stock to be converted (nor shall the Corporation be responsible for any other taxes payable by the holders of the Series E Preferred Stock), and no such issue or delivery shall be made unless and until the person requesting such issue has paid to the Corporation the amount of any such tax, or has established to the satisfaction of the Corporation that such tax has been paid.

SECTION 7 Redemption of Series E Preferred Stock.

(a) Redemption at the Option of the Corporation. At any time and from time to time on or after the third anniversary of the Initial Issue Date, the Corporation may elect, by delivering an irrevocable written notice to the holders of Series E Preferred Stock, to redeem all or any portion of the Series E Preferred Stock held by such holder at a price per share (the “Redemption Price”) equal to the Stated Value per share plus an amount equal to all accrued and unpaid Participating Dividends thereon to the date of such notice. The Corporation shall, unless otherwise prevented by law, rule, regulation or contractual obligation, redeem from such holder on the Redemption Date the number of shares of Series E Preferred Stock identified in such notice of election.

(b) Redemption Closing. The closing of the Corporation’s redemption of the Series E Preferred Stock pursuant to this Section 7 shall take place at 11:00 a.m. Eastern Time on the date specified in the notice delivered pursuant to Section 7(a) that is no later than five (5) Business Days following the date of such notice (the “Redemption Date”) at the Corporation’s principal executive office or other mutually agreed upon location where the closing will occur. At the closing, the Corporation shall pay to each holder of Series E Preferred Stock from whom shares of Series E Preferred Stock are being redeemed an amount equal to the aggregate applicable Redemption Price for all such shares against receipt from such holder of the certificate or certificates, duly endorsed or assigned to the Corporation in blank, representing the shares of Series E Preferred Stock being redeemed. All such payments shall be made by wire transfer of immediately available funds or, if any such holder shall not have specified wire transfer instructions to the Corporation prior to the closing, by certified or official bank check payable to the order of the holder. In the case of any certificate evidencing shares of Series E Preferred Stock that is redeemed in part only, upon such redemption the Corporation shall also execute and deliver a new certificate evidencing the number of shares of Series E Preferred Stock that are not redeemed.

(c) Effect of Redemption. From and after the close of business on the applicable Redemption Date, unless there shall have been a default in the payment of the Redemption Price, all rights (except the right to receive the Redemption Price) of the holders of Series E Preferred Stock with respect to the shares of Series E Preferred Stock to be redeemed on such date shall cease and terminate, and such shares shall not thereafter be transferred on the books of the Corporation or be deemed to be outstanding for any purpose whatsoever whether or not the certificates representing such shares have been received by the Corporation; provided, however, that, notwithstanding anything contained herein to the contrary, (A) if the Corporation defaults in the payment of the Redemption Price, the rights of such holders with respect to such shares of Series E Preferred Stock shall continue until the Corporation cures such default, and (B) without limiting any other rights of such holders, upon the occurrence of a subsequent Liquidation, with respect to the shares of Series E Preferred Stock in respect of which the payment of the Redemption Price has not occurred, such holders shall be accorded the Liquidation rights set forth in Section 5 hereof in respect of such remaining shares, as if no prior redemption request had been made. The shares of Series E Preferred Stock not redeemed shall remain outstanding and entitled to all rights and preferences provided herein.

(d) Acquisitions of Series E Preferred Stock. Neither the Corporation nor any Subsidiary shall offer to purchase, redeem or acquire any shares of Series E Preferred Stock other than pursuant to the terms of this Certificate of Designations or pursuant to a purchase offer made to all holders of Series E Preferred Stock pro rata based upon the number of such shares owned by each such holder.

SECTION 8 Ranking.

For purposes of this Certificate of Designations, any stock of any class or classes of the Corporation shall be deemed to rank:

(a) prior to the shares of this Series E Preferred Stock, either as to dividends or upon liquidation, if the holders of such class or classes shall be entitled to the receipt of dividends or of amounts distributable upon dissolution, liquidation or winding up of the Corporation, as the case may be, in preference or priority to the holders of shares of this Series E Preferred Stock (any such securities, “Senior Securities”);

(b) pari passu to the shares of this Series E Preferred Stock, either as to dividends or upon liquidation, if the holders of such class or classes shall be entitled to the receipt of dividends or of amounts distributable upon dissolution, liquidation or winding up of the Corporation, as the case may be, pari passu with the holders of shares of this Series E Preferred Stock (any such securities, “Parity Securities”);

(c) junior to shares of this Series E Preferred Stock, either as to dividends or upon liquidation, if such class shall be Common Stock or if the holders of shares of this Series E Preferred Stock shall be entitled to receipt of dividends or of amounts distributable upon dissolution, liquidation or winding up of the Corporation, as the case may be, in preference or priority to the holders of shares of such class or classes (any such securities, “Junior Securities”).

SECTION 9 Miscellaneous.

(a)Notices. Any and all communications or deliveries to be provided by the holders of the Series E Preferred Stock hereunder shall be in writing and delivered personally, or sent by a nationally recognized overnight courier service, addressed to the Corporation, at 4 Cromwell, Irvine, California 92618, or such other address as the Corporation may specify for such purposes by notice to the Holders delivered in accordance with this Section 9. Any and all notices or other communications or deliveries to be provided by the Corporation hereunder shall be in writing and delivered personally, by electronic communication, or sent by a nationally recognized overnight courier service addressed to each holder at the address of such holder appearing on the Series E Preferred Stock register maintained by the Corporation, or if no such address appears on such register, at the principal place of business of such holder. Any notice, communication or deliveries hereunder shall be deemed given and effective on the earliest of (i) the date of transmission, if such notice or communication is delivered via electronic communication prior to 5:30 p.m. (New York City time) on any date, (ii) the date immediately following the date of transmission, if such notice or communication is delivered via electronic communication between 5:30 p.m. and 11:59 p.m. (New York City time) on any date, (iii) the second Business Day following the date of mailing, if sent by nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom such notice is required to be given.

(b)Lost or Mutilated Series E Preferred Stock Certificate. If a holder’s Series E Preferred Stock certificate shall be mutilated, lost, stolen or destroyed, the Corporation shall execute and deliver, in exchange and substitution for and upon cancellation of a mutilated certificate, or in lieu of or in substitution for a lost, stolen or destroyed certificate, a new certificate for the shares of Series E Preferred Stock so mutilated, lost, stolen or destroyed, but only upon receipt of evidence of such loss, theft or destruction of such certificate, and of the ownership thereof, reasonably satisfactory to the Corporation and, in each case, customary and reasonable indemnity, if requested. Applicants for a new certificate under such circumstances shall also comply with such other reasonable regulations and procedures and pay such other reasonable third-party costs as the Corporation may prescribe.

(c)Waiver; Amendments. Any waiver by the Corporation or a holder of the Series E Preferred Stock of a breach of any provision of this Certificate of Designations shall not operate as or be construed to be a waiver of any other breach of such provision or of any breach of any other provision of this Certificate of Designations or a waiver by any other such holders. The failure of the Corporation or a holder to insist upon strict adherence to any term of this Certificate of Designations on one or more occasions shall not be considered a waiver or deprive that party (or any other holder) of the right thereafter to insist upon strict adherence to that term or any other term of this Certificate of Designations. Any waiver by the Corporation or a holder must be in writing.  Notwithstanding anything to the contrary herein, the amendment or waiver of any provisions of this Certificate of Designations may be effected with the written approval of the Company and the Requisite Holders.

(d)Severability. If any provision of this Certificate of Designations is invalid, illegal or unenforceable, the balance of this Certificate of Designations shall remain in effect, and if any provision is inapplicable to any person or circumstance, it shall nevertheless remain applicable to all other persons and circumstances.

(e)Next Business Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day.

(f)Headings. The headings contained herein are for convenience only, do not constitute a part of this Certificate of Designations and shall not be deemed to limit or affect any of the provisions hereof.

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IN WITNESS WHEREOF, the Corporation has caused this Certificate of Designations, Preferences and Rights to be duly executed by the undersigned, this _____ day of October, 2019.

EXHIBIT C

SECURITIES PURCHASE AGREEMENT

This SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated October 24, 2019, is entered into by and among (i) BIOLASE, Inc., a Delaware corporation (the “Company”), and (ii) each investor identified on Schedule I (each, including its successors and permitted assigns, an “Investor” and collectively, the “Investors”).

WHEREAS, subject to the terms and conditions set forth in this Agreement, the Company desires to issue and sell to the Investors an aggregate of 69,565 shares (the “Securities”) of Series E Participating Convertible Preferred Stock, par value $0.001 per share (the “Series E Preferred Stock”), of the Company, which will be convertible into shares (the “Conversion Shares”) of the Company’s common stock, par value $0.001 per share (“Common Stock”), in accordance with the terms set forth in the Certificate of Designations establishing the Series E Preferred Stock attached hereto as Exhibit A (the “Certificate of Designations”) in a private placement pursuant to Section 4(a)(2) of and/or Regulation D under the Securities Act of 1933 (the “Securities Act”); and

WHEREAS, pursuant to the terms and conditions of the Certificate of Designations, the conversion of the Series E Preferred Stock shall be subject to receipt of the Requisite Stockholder Approval (as defined therein).

NOW THEREFORE, in consideration of the mutual covenants made herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending to be legally bound, agree as follows:

1.Purchase and Sale of Securities. Subject to the terms and conditions hereof, each Investor agrees, severally and not jointly, to purchase from the Company, and the Company agrees to sell to the Investors at the Closing, the number of Securities set forth opposite each such Investor’s name on Schedule I for the price of $57.50 per Security and for the aggregate purchase price set forth on Schedule I (the “Purchase Price”).

2.Issuance of Securities. Notwithstanding anything in this Agreement to the contrary, the Company shall have no obligation to issue any of the Securities to any person who is a resident of a jurisdiction in which the issuance of Securities to such person would constitute a violation of the securities, “blue sky” or other similar laws of such jurisdiction (collectively referred to as the “State Securities Laws”).

3.The Closing. The closing of the purchase and sale of the Securities (the “Closing”) shall take place at the headquarters of the Company, on the third (3rd) Business Day (as defined below) after the date hereof, or at such other time and place as the Company may designate by notice to the Investors (such date and time being referred to herein as the “Closing Date”). The term “Business Day” means any day other than a Saturday, a Sunday or a legal holiday or a day on which banking institutions are authorized or obligated by law to close in New York, New York.

4.Payment for Securities. The Purchase Price shall be received by the Company from the Investors by wire transfer of immediately available funds to an account designated in writing by the Company or by other means approved by the Company at or prior to the Closing. At the Closing, following the receipt by the Company of the entire portion of the Purchase Price payable by an Investor, the Company shall deliver to such Investor copies of (a) a certificate evidencing the number of Securities set forth opposite such Investor’s name on Schedule I, registered in the name of such Investor and bearing the legend set forth in Section 10 (the original of such certificate to be delivered to such Investor as promptly as practicable after the Closing Date but in no event more than three (3) Business Days after the Closing Date) and (b) a certificate from the Secretary of State of the State of Delaware evidencing the filing of the Certificate of Designations substantially in the form attached hereto as Exhibit A.

5.Representations and Warranties of the Company. Except as otherwise specifically described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018 and any Current Reports on Form 8-K filed by the Company subsequent to December 31, 2018 and through the date of this Agreement with the Securities and Exchange Commission (the “Commission”), including the information incorporated by reference therein (collectively, the “Disclosure Package”), the Company hereby represents and warrants to and covenants with the Investors, as of the date hereof and as of the Closing, that:

(a)Organization, Good Standing and Qualification. The Company is duly incorporated and validly existing under the laws of the State of Delaware, with full corporate power and authority to conduct its business as it is currently being conducted and to own its assets; and has secured any other authorizations, approvals, permits and orders required by law for the conduct by the Company of its business as it is currently being conducted.

(b)Authorization. The Company has all corporate right, power and authority to enter into this Agreement and, subject to receipt of the Requisite Stockholder Approval, to consummate the transactions contemplated hereby. Subject to receipt of the Requisite Stockholder Approval, all corporate action on the part of the Company, its directors and stockholders necessary for the authorization, execution, delivery and performance of this Agreement by the Company and the authorization, sale, issuance and delivery of the Securities contemplated herein has been taken. This Agreement has been duly executed and delivered by the Company and constitutes the legal, valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, except that such enforceability (i) may be limited by applicable bankruptcy, insolvency, reorganization, moratorium and other similar laws affecting or relating to creditors’ rights generally and (ii) is subject to general principles of equity.

(c)Capitalization.

(i)As of October 18, 2019, the authorized capital stock of the Company consisted of 1,000,000 shares of preferred stock, par value $0.001 per share (the “Preferred Stock”), none of which were issued and outstanding, and 40,000,000 shares of Common Stock, 21,954,423 shares of which were issued and outstanding. The Preferred Stock and the Common Stock are collectively referred to herein as the “Capital Stock.” All of the issued and outstanding shares of Capital Stock have been duly authorized, validly issued and are fully paid and nonassessable. As of October 18, 2019, 7,855,391 shares of Common Stock are issuable upon the exercise or vesting of outstanding warrants, options, restricted stock units and other stock-based awards and 780,000 shares of Common Stock are reserved for future awards under the Company’s 2018 Long-Term Incentive Plan, as amended. Except as otherwise set forth in this Agreement, and except as contemplated in the Concurrent Common Stock Offering (as defined below), as of the date hereof

there are no outstanding options, warrants, rights (including conversion or preemptive rights), agreements, arrangements or commitments of any character, whether or not contingent, relating to the issued or unissued Capital Stock of the Company or obligating the Company to issue or sell any share of Capital Stock of, or other equity interest in, the Company.

(ii)The issuance of the Securities has been duly authorized and the Securities, when issued and paid for in accordance with the terms of this Agreement, will be validly issued, fully paid and non-assessable, and shall be free and clear of any encumbrances, preemptive rights or restrictions (other than as provided in this Agreement or any restrictions on transfer generally imposed under applicable securities laws). Subject to receipt of the Requisite Stockholder Approval, the Conversion Shares, when issued in accordance with the terms of the Certificate of Designations, will be validly issued, fully paid and non-assessable, and shall be free and clear of any encumbrances, preemptive rights or restrictions (other than as provided in this Agreement or any restrictions on transfer generally imposed under applicable securities laws). Upon receipt of the Requisite Stockholder Approval, the Company shall have reserved such number of shares of Common Stock sufficient to enable the full conversion of all of the Securities.

(d)Consents. The Company is not required to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other person in connection with the execution, delivery and performance by the Company of this Agreement, other than the Requisite Stockholder Approval, filings that have been made, or will be made, pursuant to the rules and regulations of the Nasdaq Capital Market (“Nasdaq”), post-sale filings that may be required pursuant to applicable federal and State Securities Laws which the Company undertakes to file or obtain within the applicable time periods, and the filing of the Certificate of Designations with the Delaware Secretary of State.

(e)Securities Laws. Assuming the accuracy of each Investor’s representations and warranties set forth in Section 6, no registration under the Securities Act is required for the offer and sale of the Securities by the Company to the Investors as contemplated hereby.

(f)Litigation. There is no action, suit, proceeding or investigation pending or, to the Company’s knowledge, currently threatened in writing against the Company or any of its directors and officers that questions the validity of this Agreement or the right of the Company to enter into this Agreement or to consummate the transactions contemplated hereby. There is no action, suit, proceeding or investigation pending or, to the Company’s knowledge, currently threatened in writing against the Company or any subsidiary or any of their respective directors and officers which would have, either individually or in the aggregate, a Material Adverse Effect (as defined below).

(g)Filings. Since January 1, 2019, the Company has filed all forms, reports and documents required to be filed by it with the Commission (collectively, the “Company SEC Reports”). As of the respective dates they were filed (except if amended, updated or superseded by a filing made by the Company with the Commission prior to the date of this Agreement, then on the date of such filing), the Company SEC Reports complied in all material respects with the requirements of the Securities Act or the Securities Exchange Act of 1934 (the “Exchange Act”), as the case may be, and the applicable rules and regulations of the Commission thereunder.

(h)Financial Statements. The consolidated financial statements of the Company (including any notes thereto) contained in the Disclosure Package (i) complied as to form in all material respects with the published rules and regulations of the Commission with respect thereto, (ii) were prepared in accordance with United States generally accepted accounting principles (“GAAP”) applied on a consistent basis throughout the periods indicated (except as may be indicated in the notes thereto or, in the case of unaudited financial statements, as permitted by Form 10-Q or Form 8-K) and (iii) each presented fairly, in all material respects, the consolidated financial position of the Company and its consolidated subsidiaries as of the respective dates thereof and for the respective periods indicated therein, except as otherwise noted therein (subject, in the case of

unaudited financial statements, to normal and recurring year-end adjustments which were not and are not expected, individually or in the aggregate, to have a Material Adverse Effect). The Company has not had any material disagreement with its auditors regarding accounting matters or policies during any of its past three (3) full fiscal years or during the current fiscal year-to-date, which disagreements would require disclosure to the Company’s Board of Directors.

(i)Certain Fees. No brokerage or finder’s fees or commissions are or will be payable by the Company or any subsidiary of the Company to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other person with respect to the sale of the Securities pursuant to this Agreement. The Investors shall have no obligation with respect to any fees or with respect to any claims made by or on behalf of other persons for fees of a type contemplated in this Section 5 that may be due in connection with the transactions contemplated by this Agreement.

(j)Acknowledgment Regarding the Investor’s Purchase of Securities. The Company acknowledges and agrees that each Investor is acting solely in the capacity of an arm’s-length purchaser with respect to this Agreement and the transactions contemplated hereby. The Company further acknowledges that no Investor is acting as a financial advisor or fiduciary of the Company (or in any similar capacity) with respect to this Agreement and the transactions contemplated hereby and any advice given by any Investor or any of its representatives or agents in connection with this Agreement and the transactions contemplated hereby is merely incidental to the Investors’ purchase of the Securities. The Company further represents to the Investors that the Company’s decision to enter into this Agreement has been based solely on the independent evaluation of the transactions contemplated hereby by the Company and its representatives.

(k)Acknowledgment Regarding the Investor’s Trading Activity. Anything in this Agreement or elsewhere herein to the contrary notwithstanding (except for Section 6(a)(iv) and Section 12), it is understood and acknowledged by the Company that: (i) the Investors have not been asked by the Company to agree, nor has any Investor agreed, to desist from purchasing or selling, long and/or short, securities of the Company, or “derivative” securities based on securities issued by the Company or to hold the Securities for any specified term, (ii) past or future open market or other transactions by any Investor, specifically including short sales or “derivative” transactions, before or after the Closing, may negatively impact the market price of the Company’s publicly-traded securities, (iii) any Investor, and counter-parties in “derivative” transactions to which any such Investor is a party, directly or indirectly, may presently have a “short” position in the Common Stock and (iv) no Investor shall be deemed to have any affiliation with or control over any arm’s-length counter-party in any “derivative” transaction. The Company further understands and acknowledges that (y) the Investors may engage in hedging activities at various times during the period that the Securities are outstanding, and (z) such hedging activities (if any) could reduce the value of the existing stockholders’ equity interests in the Company at and after the time that the hedging activities are being conducted. The Company acknowledges that such aforementioned hedging activities do not constitute a breach of this Agreement.

(l)No Disqualification Event.  None of the Company, any of its predecessors, any director, executive officer, other officer of the Company participating in the offering, any beneficial owner (as that term is defined in Rule 13d-3 under the Exchange Act) of 20% or more of the Company’s outstanding voting equity securities, calculated on the basis of voting power, nor any promoter (as that term is defined in Rule 405 under the Securities Act) connected with the Company in any capacity at the time of sale of any Securities (but, in each case, excluding the Investors, as to whom no representation is made) (each, an “Issuer Covered Person” and, collectively, “Issuer Covered Persons”) is subject to any of the “Bad Actor” disqualifications described in Rule 506(d)(1)(i) to (viii) under the Securities Act (a “Disqualification Event”), except for a Disqualification Event covered by Rule 506(d)(2) or (d)(3) under the Securities Act. The Company has exercised reasonable care to determine (i) the identity of each person that is an Issuer Covered Person; and (ii) whether any Issuer Covered Person is subject to a Disqualification Event. The Issuer has complied, to the extent applicable, with its disclosure obligations under Rule 506(e) under the Securities Act, and has furnished to the Investors a copy of any disclosures provided thereunder.

6.Representations and Warranties of the Investors. As of the date hereof and as of the Closing, each Investor, severally and not jointly, hereby represents and warrants to and covenants with the Company that:

(a)General.

(i)Such Investor has all requisite authority to purchase the Securities, enter into this Agreement and to perform all the obligations required to be performed by such Investor hereunder, and such purchase will not contravene any law, rule or regulation binding on such Investor or any investment guideline or restriction applicable to such Investor.

(ii)Such Investor is acquiring the Securities for its own account and is not acquiring the Securities as a nominee or agent or otherwise for any other person.

(iii)Such Investor will comply with all applicable laws and regulations such Investor is required to comply with in connection with the purchase or sale of Securities in effect in any jurisdiction in which such Investor purchases or sells Securities and obtain any consent, approval or permission such Investor is required to obtain in connection with such purchase or sale of Securities under the laws and regulations of any jurisdiction to which such Investor is subject or in which such Investor makes such purchases or sales, and the Company shall have no responsibility therefor.

(iv)Other than consummating the transactions contemplated hereby, such Investor has not directly or indirectly, nor has any person acting on behalf of or pursuant to any understanding with such Investor, executed any purchases or sales, including short sales, of the securities of the Company during the period commencing as of the time that such Investor first received a term sheet (written or oral) from the Company or any other person representing the Company setting forth the material terms of the transactions contemplated hereby and ending immediately prior to the execution hereof. Notwithstanding the foregoing, in the case of an Investor that is a multi-managed investment vehicle whereby separate portfolio managers manage separate portions of such Investor’s assets and the portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other portions of such Investor’s assets, the representation set forth above shall only apply with respect to the portion of assets managed by the portfolio manager that made the investment decision to purchase the Securities covered by this Agreement. Other than to other persons party to this Agreement, such Investor has maintained the confidentiality of all disclosures made to it in connection with this transaction (including the existence and terms of this transaction). Notwithstanding the foregoing, for avoidance of doubt, nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to the identification of the availability of, or securing of, available shares to borrow in order to effect short sales or similar transactions in the future.

(b)Information Concerning the Company.

(i)Such Investor understands and accepts that the purchase of the Securities involves various risks. Such Investor represents that it is able to bear a complete loss of its investment in the Securities.

(ii)Such Investor confirms that it is not relying on any communication (written or oral) of the Company or any of its affiliates, as investment advice or as a recommendation to purchase the Securities. It is understood that information and explanations related to the terms and conditions of the Securities provided by the Company or any of its affiliates shall not be considered investment advice or a recommendation to purchase the Securities, and that neither the Company nor any of its affiliates is acting or has acted as an advisor to such Investor in deciding to invest in the Securities. Such Investor acknowledges that neither the Company nor any of its affiliates has made any representation regarding the proper characterization of the Securities for purposes of determining such Investor’s authority to invest in the Securities.

(iii)Such Investor acknowledges that it has had the opportunity to review this Agreement (including all exhibits and schedules hereto) and the Disclosure Package and has been afforded (A) the opportunity to ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of the offering of the Securities and the merits and risks of investing in the Securities; (B) access to information about the Company and its financial condition, results of operations, business, properties, management and prospects sufficient to enable it to evaluate its investment; and (C) the opportunity to obtain such additional information that the Company possesses or can acquire without unreasonable effort or expense that is necessary to make an informed investment decision with respect to the investment.

(iv)Such Investor understands that, unless such Investor notifies the Company in writing to the contrary at or before the Closing, each of such Investor’s representations and warranties contained in this Agreement will be deemed to have been reaffirmed and confirmed as of the Closing, taking into account all information received by such Investor.

(v)Such Investor understands that no federal or state agency has passed upon the merits or risks of an investment in the Securities or made any finding or determination concerning the fairness or advisability of this investment.

(vi)Such Investor is not purchasing the Securities as a result of any advertisement, article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast over television or radio or presented at any seminar or any other general solicitation or general advertisement.

(c)Non-reliance.

(i)Such Investor represents that it is not relying on (and will not at any time rely on) any communication (written or oral) of the Company, as investment advice or as a recommendation to purchase the Securities, it being understood that information and explanations related to the terms and conditions of the Securities shall not be considered investment advice or a recommendation to purchase the Securities.

(ii)Except as expressly provided herein, such Investor confirms that the Company has not (A) given any guarantee or representation as to the potential success, return, effect or benefit (either legal, regulatory, tax, financial, accounting or otherwise) an of investment in the Securities or (B) made any representation to such Investor regarding the legality of an investment in the Securities under applicable legal investment or similar laws or regulations. In deciding to purchase the Securities, such Investor is not relying on the advice or recommendations of the Company and such Investor has made its own independent decision that the investment in the Securities is suitable and appropriate for such Investor.

(d)Status of the Investor.

(i)Such Investor has such knowledge, sophistication, skill and experience in business, financial and investment matters that such Investor is capable of evaluating the merits and risks of an investment in the Securities, and has so evaluated the merits and risks of such investment. With the assistance of such Investor’s own professional advisors, to the extent that such Investor has deemed appropriate, such Investor has made its own legal, tax, accounting and financial evaluation of the merits and risks of an investment in the Securities and the consequences of this Agreement. Such Investor has considered the suitability of the Securities as an investment in light of its own circumstances and financial condition and such Investor is able to bear the risks associated with an investment in the Securities and its authority to invest in the Securities.

(ii)At the time such Investor was offered the Securities, such Investor was, and as of the date hereof such Investor is, and on the Closing Date, such Investor will be, an “accredited investor” as defined in Rule 501(a) under the Securities Act, and not required to be registered as a broker-dealer under Section 15 of the Exchange Act. Such Investor agrees to furnish any additional information reasonably requested by the Company or any of its affiliates to assure compliance with applicable U.S. federal and State Securities Laws in connection with the purchase and sale of the Securities.

(e)Restrictions on Transfer or Sale of Securities.

(i)Such Investor is acquiring the Securities solely for such Investor’s own beneficial account, for investment purposes, and not with a view to, or for resale in connection with, any distribution of the Securities, has no present intention of distributing any of such Securities in violation of the Securities Act or any applicable State Securities Laws and has no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities in violation of the Securities Act or any applicable State Securities Laws (this representation and warranty not limiting such Investor’s right to sell the Conversion Shares pursuant to the Registration Statement (as defined below) or otherwise in compliance with applicable federal law and State Securities Laws). Such Investor understands that the Securities have not been registered under the Securities Act or any State Securities Laws by reason of specific exemptions under the provisions thereof which depend in part upon the investment intent of such Investor and of the other representations made by such Investor in this Agreement. Such Investor understands that the Company is relying upon the representations and agreements contained in this Agreement for the purpose of determining whether this transaction meets the requirements for such exemptions.

(ii)Such Investor understands that the Securities are “restricted securities” under applicable federal securities laws and that the Securities Act and the rules of the Commission provide in substance that such Investor may dispose of the Securities only pursuant to an effective registration statement under the Securities Act or an exemption therefrom such as the exemption and safe harbor provided under Rule 144 of the Securities Act.

(iii)Such Investor agrees that such Investor will not sell, assign, pledge, give, transfer or otherwise dispose of the Securities or any interest therein, or make any offer or attempt to do any of the foregoing, except pursuant to a registration of the Securities under the Securities Act or in a transaction which is exempt from the registration provisions of the Securities Act such as the exemption and safe harbor provided under Rule 144 of the Securities Act; that the certificates representing the Securities will bear a legend making reference to the foregoing restrictions; and that the Company and its affiliates and transfer agent shall not be required to give effect to any purported transfer of such Securities except upon compliance with the foregoing restrictions. The Company acknowledges and agrees that such Investor may from time to time pledge pursuant to a bona fide margin agreement with a registered broker-dealer or grant a security interest in some or all of the Securities to a financial institution that is an “accredited investor” as defined in Rule 501(a) under the Securities Act and who agrees to be bound by the provisions of this Agreement and, if required under the terms of such arrangement, such Investor may transfer pledged or secured Securities to the pledgees or secured parties. Such a pledge or transfer would not be subject to approval of the Company and no legal opinion of legal counsel of the pledgee, secured party or pledgor shall be required in connection therewith. Further, no notice shall be required of such pledge.

(iv)No Disqualification Events. Each Investor represents that neither it, nor any of its directors, officers, general partners or managing members, is subject to any Disqualification Event except for a Disqualification Event (i) contemplated by Rule 506(d)(2) under the Securities Act and (ii) a description of which has been furnished in writing to the Issuer prior to the date hereof.

7.Conditions to Obligations of the Investors and the Company. The obligations of the Investors to purchase and pay for the Securities are subject to the condition that the representations and warranties of the Company contained in Section 5 shall be true and correct as of the Closing in all respects with the same effect as though such representations and warranties had been made as of the Closing, and the obligation of the Company to sell the Securities is subject to the condition that the representations and warranties of the Investors contained in Section 6 shall be true and correct as of the Closing in all respects with the same effect as though such representations and warranties had been made as of the Closing. The obligations of the Investors to purchase and pay for the Securities and of the Company to sell the Securities are subject to the satisfaction at or prior to the Closing of the following further conditions precedent:

(a)No statute, rule, regulation, executive order, decree, ruling or injunction shall have been enacted, entered or promulgated by any court or governmental authority of competent jurisdiction which prohibits the consummation of any of the transactions contemplated by this Agreement.

(b)There shall not have been a Material Adverse Effect. For purposes of this Agreement, a “Material Adverse Effect” means any event, change, violation, inaccuracy, circumstance or effect that, individually or in the aggregate, has had or would reasonably be expected to have a material adverse effect on, or result in a material adverse change in, as the case may be, the business, operations, properties, condition (financial or otherwise), assets, liabilities or results of operations of the Company, except for any such events, changes, violations, inaccuracies, circumstances or effects resulting from (i) any changes in general economic, regulatory or political conditions, (ii) any changes or events generally affecting the industry in which the Company operates, (iii) any adverse change or effect that is caused by the announcement of the transactions contemplated by this Agreement, or (iv) any violations or other matters arising from changes in law or GAAP; unless in any such instance such change or effect described in (i), (ii) or (iv) impacts the Company in a materially disproportionate manner relative to a preponderance of the other similar entities impacted by such change.

(c)The Company shall have completed the concurrent public offering of Common Stock being made pursuant to the Company’s registration statement on Form S-1 (File No. 333-233629) (the “Concurrent Common Stock Offering”).  

8.Certain Covenants of the Company.

(a)The Company hereby agrees to use reasonable best efforts (i) to maintain the listing or quotation of the Common Stock on Nasdaq (or such other trading market that the Company applies to have the Common Stock traded on) for so long as any Investor owns unregistered Securities and (ii) as promptly as practicable following the receipt of the Requisite Stockholder Approval, to secure the listing of the Conversion Shares (subject to official notice of issuance) on such trading market.

(b)The Company shall file a Current Report on Form 8-K and press release disclosing the material terms of the transactions contemplated hereby. The Company shall, prior to such filing, furnish to the Investors for review a copy of such Form 8-K and press release. Such press release will be issued prior to market open on the Business Day following the date of this Agreement and the Form 8-K will be filed within the time prescribed by the regulations of the Commission.

(c)For so long as any Investor holds unregistered Securities, (i) the Company shall use its reasonable best efforts to timely file (or obtain extensions in respect thereof and file within the applicable grace period) all reports required to be filed by the Company after the date hereof pursuant to the Exchange Act and (ii) if the Company is not required to file reports pursuant to the Exchange Act, it will prepare and furnish to the Investors and make publicly available in accordance with Rule 144(c) such information as is required for the Investors to sell the Conversion Shares under Rule 144.

(d)No claim will be made or enforced by the Company or, with the consent of the Company, any other person, that any Investor is an “Acquiring Person” or a “20% Stockholder” under any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company or that any Investor could be deemed to trigger the provisions of any such plan or arrangement by virtue of receiving Securities pursuant to this Agreement.

(e)The Company shall continue to reserve and keep available at all times from the date of receipt of the Requisite Stockholder Approval through the date on which the Securities have been converted in full, free of preemptive rights, a sufficient number of shares of Common Stock for the purpose of enabling the Company to issue the Conversion Shares pursuant to any conversion of any Securities in accordance with the Certificate of Designations.

9.Registration Rights.

(a)Shelf Registration.

(i)The Company shall use commercially reasonable efforts to file no later than 30 days after receipt of the Requisite Stockholder Approval (the “Filing Date”) a registration statement covering the resale of the Conversion Shares (the “Registrable Shares”) with the Commission for an offering to be made on a continuous basis pursuant to Rule 415, or if Rule 415 is not available for offers and sales of the Registrable Shares, by such other means of distribution of Registrable Shares as the Investors may reasonably specify (the “Initial Registration Statement”).

(ii)The Company shall use commercially reasonable efforts to effect the registration (including a declaration of effectiveness thereof by the Commission) and applicable qualifications or compliances (including the execution of any required undertaking to file post-effective amendments, appropriate qualifications or exemptions under applicable State Securities Laws and appropriate compliance with applicable securities laws, requirements or regulations) as promptly as practicable after the filing of the Initial Registration Statement, but in any event prior to the date which is 90 days after the Filing Date (the “Effectiveness Date”). The Company shall, within two (2) Business Days after the Effectiveness Date, file a final prospectus with the Commission as required by Rule 424 under the Securities Act.

(iii)In the event that all of the Registrable Shares cannot, as a result of the rules and regulations of the Commission, be registered for resale as a secondary offering on a single registration statement, the Company agrees to promptly (i) inform the Investors, (ii) use commercially reasonable efforts to file amendments to the Initial Registration Statement as required by the Commission and/or (iii) withdraw the Initial Registration Statement and use commercially reasonable efforts to file a new registration statement (a “New Registration Statement”), in either case covering the maximum number of Registrable Shares permitted to be

registered by the Commission, on Form S-3 or, if the Company is ineligible to register for resale the Registrable Shares on Form S-3, such other form available to register for resale the Registrable Shares as a secondary offering; provided, however, that prior to filing such amendment or New Registration Statement, the Company shall be obligated to use commercially reasonable efforts to advocate with the Commission for the registration of all of the Registrable Shares. In the event the Company amends the Initial Registration Statement or files a New Registration Statement, as the case may be, under clauses (ii) or (iii) above, the Company will use commercially reasonable efforts to file with the Commission, as promptly as practicable, one or more registration statements on Form S-3 or, if the Company is ineligible to register for resale the Registrable Shares on Form S-3, such other form available to register for resale those Registrable Shares that were not registered for resale on the Initial Registration Statement, as amended, or the New Registration Statement (the “Remainder Registration Statements” and, collectively with the Initial Registration Statement and the New Registration Statement, the “Registration Statements”).

(iv)Notwithstanding any other provision of this Agreement, if the Commission limits the number of Registrable Shares permitted to be registered on a particular Registration Statement (and notwithstanding that the Company used diligent efforts to advocate with the Commission for the registration of all or a greater number of Registrable Shares), unless otherwise directed in writing by any Investor as to its Registrable Shares, the number of Registrable Shares to be registered on such Registration Statement will be reduced as follows:

(1)First, the Company shall reduce or eliminate any securities to be included other than Registrable Shares;

(2)Second, the Company shall reduce Registrable Shares (applied to the Investors on a pro rata basis based on the total number of unregistered Registrable Shares held by such Investors).

In the event of a cutback hereunder, the Company shall give the Investors at least three (3) Business Days prior written notice along with the calculations as to such Investor’s allotment.

(b)Fees and Expenses. All expenses incurred by the Company in complying with Section 9(a), including all registration, qualification and filing fees, printing expenses, fees and expenses of counsel for the Company, blue sky fees and expenses and the expense of any special audits incident to or required by any such registration (but excluding the fees of legal counsel for any Investor or any holder of Registrable Shares) shall be borne by the Company. All selling commissions applicable to the sale of Registrable Shares and all fees and expenses of legal counsel for any Investor or any holder of Registrable Shares related to the registration and sale of the Registrable Shares shall be borne by the Investor or holder of Registrable Shares incurring such commissions, fees or expenses.

(c)Certain Actions and Notifications. In the case of the registration, qualification, exemption or compliance effected by the Company pursuant to this Agreement, the Company shall, upon reasonable request, inform the Investors as to the status of such registration, qualification, exemption and compliance. At its expense the Company shall:

(i)except for such times as the Company is permitted hereunder to suspend the use of the prospectus forming part of a Registration Statement, use its commercially reasonable efforts to keep such registration, and any qualification, exemption or compliance under State Securities Laws which the Company determines to obtain, continuously effective with respect to the Investors, and to keep the applicable Registration Statement effective until the earlier of (A) two (2) years from the Closing Date, (B) the date by which all the Registrable Shares may be sold without volume or manner of sale restrictions which may be applicable to affiliates under Rule 144, or (C) the date on which all of the Registrable Shares are sold. The period of time during which the Company is required hereunder to keep a Registration Statement effective is referred to herein as the “Registration Period”;

(ii)advise the Investors within five (5) Business Days:

(1)when a Registration Statement or any amendment thereto has been filed with the Commission and when such Registration Statement or any post-effective amendment thereto has become effective;

(2)of any request by the Commission for amendments or supplements to any Registration Statement or the prospectus included therein or for additional information;

(3)of the issuance by the Commission of any stop order suspending the effectiveness of any Registration Statement or, to the Company’s knowledge, the initiation of any proceedings for such purpose;

(4)of the receipt by the Company of any notification with respect to the suspension of the qualification of the Registrable Shares included therein for sale in any jurisdiction or, to the Company’s knowledge, the initiation or threatening of any proceeding for such purpose; and

(5)subject to the provisions of this Agreement, of the occurrence of any event that requires the making of any changes in any Registration Statement or prospectus so that, as of such date, the statements therein do not include any untrue statement of a material fact and do not omit to state a material fact required to be stated therein or necessary to make the statements therein (in the case of a prospectus, in the light of the circumstances under which they were made) not misleading;

(iii)use its commercially reasonable efforts to obtain the withdrawal of any order suspending the effectiveness of any Registration Statement as soon as reasonably practicable;

(iv)if any Investor so requests in writing, promptly furnish to such Investor, without charge, at least one copy of each Registration Statement and each post-effective amendment thereto, including financial statements and schedules, and, if explicitly requested, all exhibits in the form filed with the Commission;

(v)during the Registration Period, promptly deliver to the Investors, without charge, as many copies of each prospectus included in a Registration Statement and any amendment or supplement thereto as any Investor may reasonably request in writing; and the Company consents to the use, consistent with the provisions hereof, of the prospectus or any amendment or supplement thereto by such Investor of Registrable Shares in connection with the offering and sale of the Registrable Shares covered by a prospectus or any amendment or supplement thereto;

(vi)during the Registration Period, if any Investor so requests in writing, deliver to such Investor, without charge, (i) one copy of the following documents, other than those documents available via the Commission’s EDGAR system: (A) its annual report on Form 10-K (or similar form), (B) its definitive proxy statement with respect to its annual meeting of stockholders, (C) each of its quarterly reports on Form 10-Q, and (D) a copy of each full Registration Statement (the foregoing, in each case, excluding exhibits); and (ii) if explicitly requested, all exhibits excluded by the parenthetical to the immediately preceding clause (D); provided, that the Company shall have no obligation to provide any document pursuant to this clause that is available on the Commission’s EDGAR system;

(vii)prior to any public offering of Registrable Shares pursuant to any Registration Statement, promptly take such actions as may be necessary to register or qualify or obtain an exemption for offer and sale under State Securities Laws of such United States jurisdictions as any Investor reasonably request in writing; provided that the Company shall not for any such purpose be required to qualify generally to transact business as a foreign corporation in any jurisdiction where it is not so qualified or to consent to general service of process in any such jurisdiction, and do any and all other acts or things reasonably necessary or advisable to enable the offer and sale in such jurisdictions of the Registrable Shares covered by any such Registration Statement;

(viii)upon the occurrence of any event contemplated by Section 9(c)(ii)(5), except for such times as the Company is permitted hereunder to suspend the use of a prospectus forming part of a Registration Statement, and taking into account the Company’s good faith assessment of any adverse consequences to the Company and its stockholders of the premature disclosure of such event, the Company shall use its commercially reasonable efforts to prepare a post-effective amendment to such Registration Statement or a supplement to the related prospectus, or file any other required document so that, as thereafter delivered to purchasers of the Registrable Shares included therein, such prospectus will not include any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading;

(ix)otherwise use its commercially reasonable efforts to comply in all material respects with all applicable rules and regulations of the Commission which could affect the sale of the Registrable Shares;

(x)use its commercially reasonable efforts to cause all Registrable Shares to be listed on each securities exchange or market, if any, on which equity securities issued by the Company have been listed; and

(xi)cooperate with any broker-dealer through which any Investor proposes to resell its Registrable Shares in such broker-dealer’s filing with the FINRA Corporate Financing Department pursuant to FINRA Rule 5110, as requested by such Investor.

(d)No Delays. The Investors shall not have the right to take any action to restrain, enjoin or otherwise delay any registration pursuant to Section 9(a) as a result of any controversy that may arise with respect to the interpretation or implementation of this Agreement.

(e)Special Interest. If the Company has not (i) filed the Initial Registration Statement by the Filing Date or (ii) effected the registration of the Registrable Shares by the Effectiveness Date (each such event referred to in clauses (i) and (ii), a “Registration Default”), then the Company shall pay to the Investors interest (“Special Interest”) in an amount per annum equal to 0.25% of such Investor’s Purchase Price for each day that the Registration Default continues; provided, however, that the Company shall in no event be required to pay Special Interest for more than one Registration Default at any given time. A Registration Default ends upon termination of the Registration Period or, if earlier, (x) in the case of a Registration Default under clause (i) of the definition thereof, when the Initial Registration Statement is filed with the Commission or (y) in the case of a Registration Default under clause (ii) of the definition thereof, when the Initial Registration Statement becomes or is declared effective by the Commission. All accrued Special Interest shall be paid by the Company to each Investor on a quarterly basis to an account designated in writing by such Investor. Notwithstanding anything contained herein to the contrary, the payment of Special Interest shall be the only remedy available to the Investor for any Registration Default.

(f)Indemnification.

(i)To the extent permitted by law, the Company shall indemnify each Investor and each person controlling such Investor within the meaning of Section 15 of the Securities Act, with respect to which any registration that has been effected pursuant to this Agreement, against all claims, losses, damages and liabilities (or action in respect thereof), including any of the foregoing incurred in settlement of any litigation, commenced or threatened (subject to Section 9(f)(iii)), arising out of or based on any untrue statement (or alleged untrue statement) of a material fact contained in any Registration Statement, prospectus, any amendment or supplement thereof, or other document incident to any registration, qualification or compliance or based on any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in light of the circumstances in which they were made, or any violation by the Company of any rule or regulation promulgated by the Securities Act applicable to the Company and relating to any action or inaction required of the Company in connection with any such registration, qualification or compliance, and will reimburse such Investor and each person controlling such Investor, for reasonable legal and other out-of-pocket expenses reasonably incurred in connection with investigating or defending any such claim, loss, damage, liability or action as incurred; provided that the Company will not be liable in any such case to the extent that any untrue statement or omission or allegation thereof is made in reliance upon and in conformity with written information furnished to the Company by or on behalf of such Investor for use in preparation of any Registration Statement, prospectus, amendment or supplement; provided however, that the Company will not be liable in any such case where the claim, loss, damage or liability arises out of the failure of such Investor to comply with the covenants and agreements contained in this Agreement respecting sales of Registrable Shares, and except that the foregoing indemnity agreement is subject to the condition that, insofar as it relates to any such untrue statement or alleged untrue statement or omission or alleged omission made in any preliminary prospectus but eliminated or remedied in the amended prospectus on file with the Commission at the time any Registration Statement becomes effective or in an amended prospectus filed with the Commission pursuant to Rule 424(b) which meets the requirements of Section 10(a) of the Securities Act (each, a “Final Prospectus”), such indemnity shall not inure to the benefit of such Investor or any such controlling person, if a copy of a Final Prospectus furnished by the Company to such Investor for delivery was not furnished to the person or entity asserting the loss, liability, claim or damage at or prior to the time such furnishing is required by the Securities Act and a Final Prospectus would have cured the defect giving rise to such loss, liability, claim or damage.

(ii)Each Investor shall, severally and not jointly, indemnify the Company, each of its directors and officers, and each person who controls the Company within the meaning of Section 15 of the Securities Act, against all claims, losses, damages and liabilities (or actions in respect thereof), including any of the foregoing incurred in settlement of any litigation, commenced or threatened (subject to Section 9(f)(iii)), arising out of or based on any untrue statement (or alleged untrue statement) of a material fact contained in any Registration Statement, prospectus, any amendment or supplement thereof, or other document incident to any such registration, or based on any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in light of the circumstances in which they were made, and will reimburse the Company, such directors and officers, and each person controlling the Company for reasonable legal and any other expenses reasonably incurred in connection with investigating or defending any such claim, loss, damage, liability or action as incurred, in each case to the extent, but only to the extent, that such untrue statement or omission or allegation thereof is made in reliance upon and in conformity with written information furnished to the Company by or on behalf of such Investor for use in preparation of any Registration Statement, prospectus, amendment or supplement. Notwithstanding the foregoing, the maximum liability of such Investor under this section shall be limited to the proceeds received by such Investor from the sale of Registrable Shares.

(iii)Each party entitled to indemnification under this Section 9(f) (the “Indemnified Party”) shall give notice to the party required to provide indemnification (the “Indemnifying Party”) promptly after such Indemnified Party has actual knowledge of any claim as to which indemnity may be sought, and shall permit the Indemnifying Party (at its expense) to assume the defense of any such claim or any litigation resulting therefrom, provided that counsel for the Indemnifying Party, who shall conduct the defense of such claim or litigation, shall be approved by the Indemnified Party (whose approval shall not unreasonably be withheld, conditioned or delayed), and the Indemnified Party may participate in such defense at such Indemnified Party’s expense, and provided further that the failure of any Indemnified Party to give notice as provided herein shall not relieve the Indemnifying Party of its obligations under this Agreement, unless such failure is materially prejudicial to the Indemnifying Party in defending such claim or litigation. An Indemnifying Party shall not be liable for any settlement of an action or claim effected without its written consent (which consent shall not be unreasonably withheld, conditioned or delayed). No Indemnifying Party, in its defense of any such claim or litigation, shall, except with the consent of each Indemnified Party (which consent shall note be unreasonably withheld, conditioned or delayed), consent to entry of any judgment or enter into any settlement which does not include as an unconditional term thereof the giving by the claimant or plaintiff to such Indemnified Party of a release from all liability in respect to such claim or litigation.

(iv)If the indemnification provided for in this Section 9(f) is held by a court of competent jurisdiction to be unavailable to an Indemnified Party with respect to any loss, liability, claim, damage or expense referred to therein, then the Indemnifying Party, in lieu of indemnifying such Indemnified Party thereunder, shall contribute to the amount paid or payable by such Indemnified Party as a result of such loss, liability, claim, damage or expense in such proportion as is appropriate to reflect the relative fault of the Indemnifying Party on the one hand and of the Indemnified Party on the other in connection with the statements or omissions which resulted in such loss, liability, claim, damage or expense as well as any other relevant equitable considerations. The relative fault of the Indemnifying Party and of the Indemnified Party shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission to state a material fact relates to information supplied by the Indemnifying Party or by the Indemnified Party and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The parties hereto agree that it would not be just and equitable if contribution pursuant to this Section 9(f) were determined by pro rata allocation or by any other method of allocation that does not take into account the equitable considerations referred to in the immediately preceding paragraph. Notwithstanding the provisions of this Section 9(f), no Investor shall be required to contribute pursuant to this Section 9(f), in the aggregate, any amount in excess of the amount by which the net proceeds actually received by such Investor from the sale of the Registrable Shares exceeds the amount of any damages that such Investor has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission.

(g)Disclosure, Etc.

(i)Not less than five (5) Business Days prior to the filing of each Registration Statement, the Company shall furnish to each Investor copies of such Registration Statement and all exhibits being filed therewith, and shall consider in good faith the reasonable comments of such Investor. Notwithstanding the foregoing sentence, the Company shall not be obligated to provide the Investors advance copies of any universal shelf registration statement registering securities in addition to those required hereunder.

(ii)Each Investor agrees that, upon receipt of any notice from the Company of the happening of any event requiring the preparation of a supplement or amendment to a prospectus relating to Registrable Shares so that, as thereafter delivered to the Investor, such prospectus shall not contain an untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading, such Investor will forthwith discontinue disposition of Registrable Shares pursuant to a Registration Statement and prospectus contemplated by Section 9(a) until its receipt of copies of the supplemented or amended prospectus from the Company and, if so directed by the Company, such Investor shall deliver to the Company all copies, other than permanent file copies then in such Investor’s possession, of the prospectus covering such Registrable Shares current at the time of receipt of such notice.

(iii)Each Investor shall suspend, upon request of the Company, any disposition of Registrable Shares pursuant to any Registration Statement and prospectus contemplated by Section 9(a) during the occurrence or existence of any pending corporate development with respect to the Company that the Board of Directors of the Company believes in good faith may be material and that, in the determination of the Board of Directors of the Company, makes it not in the best interest of the Company to allow continued availability of a Registration Statement or prospectus. The Company shall be entitled to exercise its right under this paragraph to suspend the availability of a Registration Statement and prospectus for a period not to exceed 60 calendar days (which need not be consecutive days) in any 12-month period.

(iv)Upon the occurrence of any event contemplated by Section 9(g)(iii), as promptly as reasonably possible under the circumstances taking into account the Company’s good faith assessment of any adverse consequences to the Company and its stockholders of the premature disclosure of such event, the Company shall prepare a supplement or amendment, including a post-effective amendment, to a Registration Statement or a supplement to the related prospectus or any document incorporated or deemed to be incorporated therein by reference, and file any other required document so that, as thereafter delivered, neither a Registration Statement nor such prospectus will contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading. The Company will use its best efforts to ensure that the use of the prospectus may be resumed as promptly as is practicable. The Company shall be entitled to exercise its right under this Section 9(g) to suspend the availability of a Registration Statement and prospectus for a period not to exceed 60 calendar days (which need not be consecutive days) in any 12-month period.

(v)As a condition to the inclusion of its Registrable Shares, each Investor shall furnish to the Company such information regarding such Investor and the distribution proposed by such Investor as the Company may reasonably request in writing, including completing a Registration Statement Questionnaire in the form provided by the Company, or as shall be required in connection with any registration referred to in this Section 9.

(vi)Each Investor hereby covenants with the Company not to make any sale of the Registrable Shares without effectively causing the prospectus delivery requirements under the Securities Act to be satisfied (unless such sale is pursuant to Rule 144).

(vii)Each Investor agrees not to take any action with respect to any distribution deemed to be made pursuant to a Registration Statement which would constitute a violation of Regulation M under the Exchange Act or any other applicable rule, regulation or law.

(viii)At the end of the Registration Period, each Investor shall discontinue sales of shares pursuant to any Registration Statement upon receipt of notice from the Company of its intention to remove from registration the shares covered by any such Registration Statement which remain unsold, and the Investors shall notify the Company of the number of shares registered which remain unsold immediately upon receipt of such notice from the Company.

(h)Assignment. The rights to cause the Company to register Registrable Shares granted to the Investors by the Company under Section 9(a) may be assigned by any Investor in connection with a transfer by such Investor of all or a portion of its Registrable Shares, provided, however, that such Investor must give the Company at least 10 days prior notice of such transfer for such transfer to be reflected in the Registration Statement or any amendment thereto and that (i) such transfer may otherwise be effected in accordance with applicable securities laws; (ii) such Investor gives prior written notice to the Company at least 10 days prior to the transfer; and (iii) such transferee agrees to comply with the terms and provisions of this Agreement, and such transfer is otherwise in compliance with this Agreement. Except as specifically permitted by this Section 9(h), the rights of an Investor with respect to Registrable Shares as set out herein shall not be transferable to any other person, and any attempted transfer by any Investor shall cause all rights of such Investor therein to be forfeited.

(i)Waivers. The rights of any Investor under any provision of this Section 9 may be waived (either generally or in a particular instance, either retroactively or prospectively and either for a specified period of time or indefinitely) or amended by an instrument in writing signed by such Investor.

10.Legend. The Securities will be imprinted with a legend in substantially the following form:

THIS SECURITY HAS NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN WITH A FINANCIAL INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED BY SUCH SECURITIES.

Provided, that the Company shall, in connection with any sale made under the Registration Statement or Rule 144, promptly (and in any event within five (5) Business Days after receipt by the Company of a request therefor accompanied by all reasonably required documentation) deliver, or cause to be delivered, to any Investor new certificate(s) representing the Conversion Shares that are free from all restrictive and other legends or, at the request of such Investor, via DWAC transfer to such Investor’s account.

11.Replacement of Securities. If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued in exchange and substitution for and upon cancellation thereof (in the case of mutilation), or in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction. The applicant for a new certificate or instrument under such circumstances shall also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement Securities.

12.Certain Transactions. Each Investor, severally and not jointly, covenants that neither it, nor any affiliate acting on its behalf or pursuant to any understanding with it, will execute any purchases or sales, including short sales, of any of the Company’s securities during the period commencing with the execution of this Agreement and ending at such time that the transactions contemplated by this Agreement are first publicly announced pursuant to the initial press release as described in Section 8(b).

13.Expenses. The parties hereto shall pay their own costs and expenses in connection with the transactions contemplated hereby.

14.Waiver, Amendment. Neither this Agreement nor any provisions hereof shall be amended, waived, discharged or terminated except by an instrument in writing signed, in the case of an amendment, by the Company and each Investor affected by such amendment or, in the case of a waiver, discharge or termination, by the party against whom such waiver, discharge or termination is sought.

15.Assignability. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investors. Any Investor may assign any or all of its rights under this Agreement to any person to whom such Investor assigns or transfers any Securities; provided that such transferee agrees in writing to be bound, with respect to the transferred Securities, by the provisions of this Agreement that apply to the “Investors”.

16.Waiver of Jury Trial. THE COMPANY AND EACH INVESTOR IRREVOCABLY WAIVES ANY AND ALL RIGHT TO TRIAL BY JURY WITH RESPECT TO ANY LEGAL PROCEEDING ARISING OUT OF THE TRANSACTIONS CONTEMPLATED BY THIS AGREEMENT.

17.Submission to Jurisdiction. With respect to any suit, action or proceeding relating to any offers, purchases or sales of the Securities by the Investors (“Proceedings”), the Company and each Investor irrevocably submits to the jurisdiction of the federal or state courts located in the State of Delaware, which submission shall be exclusive unless none of such courts has lawful jurisdiction over such Proceedings.

18.Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of Delaware.

19.Section and Other Headings. The section and other headings contained in this Agreement are for reference purposes only and shall not affect the meaning or interpretation of this Agreement.

20.Counterparts. This Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall be deemed to be an original and all of which together shall be deemed to be one and the same agreement.

21.Notices. All notices and other communications provided for herein shall be in writing and shall be deemed to have been duly given if delivered personally or sent by registered or certified mail, return receipt requested, postage prepaid, or by facsimile or electronic transmission to the following addresses (or such other address as either party shall have specified by notice in writing to the other):

22.Binding Effect. The provisions of this Agreement shall be binding upon and accrue to the benefit of the parties hereto and their respective heirs, legal representatives, successors and assigns.

23.Survival. All representations, warranties and covenants contained in this Agreement shall survive the Closing.

24.Notification of Changes. The Company and each Investor hereby covenants and agrees to notify the other upon the occurrence of any event prior to the Closing which would cause any representation, warranty or covenant of such party contained in this Agreement to be false or incorrect.

25.Severability. If any term or provision of this Agreement is invalid, illegal or unenforceable in any jurisdiction, such invalidity, illegality or unenforceability shall not affect any other term or provision of this Agreement or invalidate or render unenforceable such term or provision in any other jurisdiction.

26.Independent Nature of Investors’ Obligations and Rights. The obligations of each Investor under this Agreement are several and not joint with the obligations of any other Investor, and no Investor shall be responsible in any way for the performance or non-performance of the obligations of any other Investor under this Agreement. Nothing contained herein, and no action taken by any Investor pursuant hereto, shall be deemed to constitute the Investors as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Investors are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated hereby. Each Investor shall be entitled to independently protect and enforce its rights, including the rights arising out of this Agreement, and it shall not be necessary for any other Investor

to be joined as an additional party in any proceeding for such purpose. Each Investor has been represented by its own separate legal counsel in its review and negotiation of this Agreement (including the exhibits and schedules hereto). Except as expressly contemplated by this Agreement, the Company has elected to provide all Investors with the same terms and Agreement for the convenience of the Company and not because it was required or requested to do so by any of the Investors.

27.Interpretation. For purposes of this Agreement, (i) the words “include,” “includes” and “including” shall be deemed to be followed by the words “without limitation,” (ii) the word “or” is not exclusive, (iii) reference to any gender includes the other gender and the neutral gender (and vice versa) and (iv) the words “herein”, “hereof”, “hereby”, “hereto” and “hereunder” refer to this Agreement as a whole. Unless the context otherwise requires, references herein: (a) to Articles, Sections, Exhibits and Schedules mean the Articles and Sections of, and the Exhibits and Schedules attached to, this Agreement; (b) to an agreement, instrument or other document means such agreement, instrument or other document as amended, supplemented and modified from time to time to the extent permitted by the provisions thereof and by this Agreement; and (c) to a statute means such statute as amended from time to time and includes any successor legislation thereto and any regulations promulgated thereunder. The Schedules and Exhibits referred to herein shall be construed with and as an integral part of this Agreement to the same extent as if they were set forth verbatim herein. This Agreement shall be construed without regard to any presumption or rule requiring construction or interpretation against the party drafting an instrument or causing any instrument to be drafted.

[SIGNATURE PAGES FOLLOW]

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their respective authorized signatories as of the date first indicated above.

[Signature Page to Securities Purchase Agreement]

FORM OF CERTIFICATE OF DESIGNATIONS

Using a black ink pen, mark your votes with an X as shown in this example. Please do not write outside the designated areas.  2020 Annual Meeting Proxy Card IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE. A Proposals — The Board of Directors recommend a vote FOR all the nominees listed and FOR Proposals 2 – 7. 1. Election of Directors: + For  Against Abstain  For Against Abstain For Against  Abstain 01 - Dr. Richard B. Lanman 02 - Dr. Jonathan T. Lord  03 - Todd A. Norbe 04 - Jess Roper  05 - Garrett Sato  06 - Dr. Elaine C. Wagner  07 - Dr. Michael C. DiTolla 2. An advisory vote to approve the compensation of the Company's named executive officers.  4. Ratification of the terms and issuance of the Series E convertible preferred stock and to approve the issuance of common stock issuable upon full conversion of the convertible preferred stock.  6. The ratification of the appointment of BDO USA, LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2020.  3. The amendment of the BIOLASE, Inc. 2018 Long-Term Incentive Plan (the “2018 Plan”) to increase the number of shares of our common stock available for issuance under the 2018 Plan by an additional 7,200,000 shares.  5. The amendment of our restated certificate of incorporation, as amended, to increase the number of authorized shares of our common stock from 40,000,000 shares to 180,000,000 shares.  7. The transaction of such other business as may properly come before the meeting, or any adjournment or postponement thereof.  B Authorized Signatures — This section must be completed for your vote to count. Please date and sign below.  Except as described on this proxy card, this proxy when properly executed will be voted as directed or, if no direction is given, will be voted FOR the director nominees and proposals listed above.  Date (mm/dd/yyyy) — Please print date below. Signature 1 — Please keep signature within the box. Signature 2 — Please keep signature within the box.  1UPX  460937  +  038ZTA  

2020 Annual Meeting of Biolase, Inc.  Wednesday, May 13, 2020, 11:00 a.m., Central Time Biolase Corporate Headquarters 4 Cromwell, Irvine, CA, 92618  Important notice regarding the Internet availability of proxy materials for the Annual Meeting of Stockholders. The material is available at: www.edocumentview.com/BIOL  IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.  2020 Proxy - BIOLASE, INC.  Notice of 2020 Annual Meeting of Stockholders Solicited by Board of Directors for Annual Meeting — May 13, 2020  The undersigned revokes all previous proxies, acknowledges receipt of the Notice of Annual Meeting of Stockholders to be held on May 13, 2020 and the Proxy Statement, and appoints Todd A Norbe and John R Beaver and each of them, the proxy of the undersigned, with full power of substitution, to vote all shares of common stock of BIOLASE, Inc. (the “Company”) which the undersigned is entitled to vote, either on his or her own behalf or on behalf of any entity or entities, at the 2020 Annual Meeting of Stockholders of the Company to be held at the Company’s corporate headquarters located at 4 Cromwell, Irvine, CA, 92618, on May 13, 2020, at 11:00 a.m. local time (the “Annual Meeting”), and at any adjournment or postponement thereof, with the same force and effect as the undersigned might or could do if personally present thereat. The shares represented by this Proxy shall be voted in the manner set forth on this proxy card. If no direction is given, this Proxy will be voted FOR all of the director nominees and proposals. In their discretion, the proxies are each authorized to vote upon other business as may properly come before the Annual Meeting.  By executing this Proxy, the undersigned hereby grants the named proxy holders discretionary authority to act upon all other matters incident to the conduct of the meeting or as may properly come before the meeting, or any adjournment thereof.  (Items to be voted appear on reverse side)