Exhibit 3.1

TENTH AMENDED AND RESTATED
CERTIFICATE OF INCORPORATION
OF
MongoDB, Inc.

(Pursuant to Sections 242 and 245 of the
General Corporation Law of the State of Delaware)

MongoDB, Inc., a corporation organized and existing under and by virtue of the provisions of the General Corporation Law of the State of Delaware (the “General Corporation Law”),

DOES HEREBY CERTIFY:

1. That the original name of this corporation is 10Gen, Inc. and that this corporation was originally incorporated pursuant to the General Corporation Law on November 26, 2007, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on July 11, 2008, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on October 19, 2009, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on December 1, 2010, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on August 31, 2011, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on May 23, 2012, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on August 27, 2013, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on October 1, 2013, an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on December 9, 2014 and an amended and restated certificate of incorporation was filed with the office of the Secretary of State of Delaware on November 17, 2016.

2. That the Board of Directors of the Corporation duly adopted resolutions proposing to amend and restate the Ninth Amended and Restated Certificate of Incorporation of this corporation, declaring said amendment and restatement to be advisable and in the best interests of this corporation and its stockholders, and authorizing the appropriate officers of this corporation to solicit the consent of the stockholders therefor, which resolution setting forth the proposed amendment and restatement is as follows:

RESOLVED, that the Ninth Amended and Restated Certificate of Incorporation of this corporation be amended and restated in its entirety to read as follows:

FIRST: The name of this corporation is MongoDB, Inc. (the “Corporation” or the “Company”).

SECOND: The address of the registered office of the Corporation in the State of Delaware is Corporation Service Company, 2711 Centerville Road, Suite 400, Wilmington, County of New Castle, Delaware 19808. The name of its registered agent at such address is Corporation Service Company.

THIRD: The nature of the business or purposes to be conducted or promoted is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law.

FOURTH: The total number of shares of all classes of stock which the Corporation shall have authority to issue is (i) 162,500,000 shares of Class A Common Stock, $0.001 par value per share (“Class A Common Stock”), (ii) 113,000,000 shares of Class B Common Stock, $0.001 par value per

share (“Class B Common Stock”, collectively with the Class A Common Stock, “Common Stock”), and (ii) 41,234,841 shares of Preferred Stock, $0.001 par value per share (“Preferred Stock”).

The following is a statement of the designations and the powers, privileges and rights, and the qualifications, limitations or restrictions thereof in respect of each class of capital stock of the Corporation.

A. COMMON STOCK

1. General. The voting, dividends, liquidation rights of holders, privileges, restrictions and other matters relating to the Class A Common Stock and Class B Common Stock are subject to and qualified by the rights, powers and preferences of the holders of Preferred Stock as set forth herein.

2. Rights relating to Dividends, Subdivisions and Combinations.

(a) Subject to the prior rights of holders of all classes and series of stock at the time outstanding having prior rights as to dividends, the holders of the Class A Common Stock and Class B Common Stock shall be entitled to receive, when, as and if declared by the Board of Directors of the Corporation, out of any assets of the Company legally available therefor, such dividends as may be declared from time to time by the Board of Directors of the Corporation. Any dividends paid to the holders of shares of Class A Common Stock and Class B Common Stock shall be paid pro rata, on an equal priority, pari passu basis, unless different treatment of the shares of each such class is approved by the affirmative vote of the holders of a majority of the voting power of the applicable class of Common Stock treated adversely, voting separately as a class.

(b) The Company shall not declare or pay any dividend or make any other distribution to the holders of Class A Common Stock or Class B Common Stock payable in securities of the Company unless the same dividend or distribution with the same record date and payment date shall be declared and paid on all shares of Common Stock; provided, however, that (i) dividends or other distributions payable in shares of Class A Common Stock or rights to acquire shares of Class A Common Stock may be declared and paid to the holders of Class A Common Stock without the same dividend or distribution being declared and paid to the holders of the Class B Common Stock if, and only if, a dividend payable in shares of Class B Common Stock, or rights to acquire shares of Class B Common Stock, as applicable, are declared and paid to the holders of Class B Common Stock at the same rate and with the same record date and payment date; and (ii) dividends or other distributions payable in shares of Class B Common Stock or rights to acquire shares of Class B Common Stock may be declared and paid to the holders of Class B Common Stock without the same dividend or distribution being declared and paid to the holders of the Class A Common Stock, if and only if a dividend payable in shares of Class A Common Stock, or rights to acquire shares of Class A Common Stock, as applicable, are declared and paid to the holders of Class A Common Stock at the same rate and with the same record date and payment date.

(c) If the Company in any manner subdivides or combines the outstanding shares of Class A Common Stock or Class B Common Stock, then the outstanding shares of all Common Stock will be subdivided or combined in the same proportion and manner.

3. Voting Rights.

(a) Class A Common Stock. Each holder of shares of Class A Common Stock shall be entitled to one (1) vote for each share thereof held.

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(b) Class B Common Stock. Each holder of shares of Class B Common Stock shall be entitled to ten (10) votes for each share thereof held.

(c) Class B Common Stock Protective Provisions. Following the closing of the IPO, so long as any shares of Class B Common Stock remain outstanding, the Company shall not, without the approval by vote or written consent of the holders of a majority of the voting power of the Class B Common Stock then outstanding, voting together as a single class, directly or indirectly, or whether by amendment, or through merger, recapitalization, consolidation or otherwise:

(i) amend, alter, or repeal any provision of this Amended and Restated Certificate of Incorporation or the Bylaws of the Company (including any filing of a Certificate of Designation), that modifies the voting, conversion or other powers, preferences, or other special rights or privileges, or restrictions of the Class B Common Stock; or

(ii) reclassify any outstanding shares of Class A Common Stock of the Company into shares having rights as to dividends or liquidation that are senior to the Class B Common Stock or the right to more than one (1) vote for each share thereof.

(d) General. Except as otherwise expressly provided herein or as required by law, the holders of Preferred Stock, Class A Common Stock and Class B Common Stock shall vote together and not as separate series or classes.

(e) Except as otherwise required by law, holders of Class A Common Stock or Class B Common Stock shall not be entitled to vote on any amendment to the Certificate of Incorporation that relates solely to the terms of one or more outstanding series of Preferred Stock if the holders of such affected series are entitled, either separately or together with the holders of one or more other such series, to vote thereon pursuant to the Certificate of Incorporation or pursuant to the General Corporation Law. There shall be no cumulative voting. The number of authorized shares of Class A Common Stock or Class B Common Stock may be increased or decreased (but not below the number of shares thereof then outstanding) by (in addition to any vote of the holders of one or more series of Preferred Stock that may be required by the terms of the Certificate of Incorporation) the affirmative vote of the holders of shares of capital stock of the Corporation representing a majority of the voting power represented by all outstanding shares of capital stock of the Corporation entitled to vote, irrespective of the provisions of Section 242(b)(2) of the General Corporation Law.

4. Liquidation Rights. In the event of a Liquidation Event, upon the completion of the distributions required with respect to each series of Preferred Stock as provided below in Part B.2 of Article Fourth, that may then be outstanding, the remaining assets of the Company legally available for distribution to stockholders shall be distributed on an equal priority, pro rata basis to the holders of Class A Common Stock and Class B Common Stock, unless different treatment of the shares of each such class is approved by the affirmative vote of the holders of a majority of the voting power of the outstanding shares of Class A Common Stock and Class B Common Stock, each voting separately as a class; provided, however, that for the avoidance of doubt, consideration to be paid or received by a holder of Common Stock in connection with any Deemed Liquidation Event pursuant to any employment, consulting, severance or similar services arrangement shall not be deemed to be “distribution to stockholders” for the purpose of this Part A.4 of Article Fourth.

5. Optional Conversion.

(a) Optional Conversion of the Class B Common Stock.

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(i) At the option of the holder thereof, each share of Class B Common Stock shall be convertible, at any time or from time to time, into one fully paid and nonassessable share of Class A Common Stock as provided herein.

(ii) Each holder of Class B Common Stock who elects to convert the same into shares of Class A Common Stock shall surrender the certificate or certificates therefor, duly endorsed, at the office of the Company or any transfer agent for the Class B Common Stock, and shall give written notice to the Company at such office that such holder elects to convert the same and shall state therein the number of shares of Class B Common Stock being converted. Thereupon, the Company shall promptly issue and deliver at such office to such holder a certificate or certificates for the number of shares of Class A Common Stock to which such holder is entitled upon such conversion. Such conversion shall be deemed to have been made immediately prior to the close of business on the date of such surrender of the certificate or certificates representing the shares of Class B Common Stock to be converted, and the person entitled to receive the shares of Class A Common Stock issuable upon such conversion shall be treated for all purposes as the record holder of such shares of Class A Common Stock on such date. If a conversion election under this Section 5(a)(ii) is made in connection with an underwritten offering of the Company’s securities pursuant to the Securities Act of 1933, as amended, the conversion may, at the option of the holder tendering shares of Class B Common Stock for conversion, be conditioned upon the closing with the underwriters of the sale of the Company’s securities pursuant to such offering, in which event the holders making such elections who are entitled to receive Class A Common Stock upon conversion of their Class B Common Stock shall not be deemed to have converted such shares of Class B Common Stock until immediately after to the closing of such sale of the Company’s securities in the offering.

6. Automatic Conversion.

(a) Automatic Conversion of the Class B Common Stock. Following the closing of the IPO, each share of Class B Common Stock, shall automatically be converted into one fully paid and nonassessable share of Class A Common Stock upon a Transfer, other than a Permitted Transfer, of such share of Class B Common Stock. Such conversion shall occur automatically without the need for any further action by the holders of such shares and whether or not the certificates representing such shares are surrendered to the Company or its transfer agent; provided, however, that the Company shall not be obligated to issue certificates evidencing the shares of Class A Common Stock issuable upon such conversion unless the certificates evidencing such shares of Class B Common Stock are either delivered to the Company or its transfer agent as provided below, or the holder notifies the Company or its transfer agent that such certificates have been lost, stolen or destroyed and executes an agreement satisfactory to the Company to indemnify the Company from any loss incurred by it in connection with such certificates. Upon the occurrence of such automatic conversion of the Class B Common Stock, the holders of Class B Common Stock so converted shall surrender the certificates representing such shares at the office of the Company or any transfer agent for the Class A Common Stock. Thereupon, there shall be issued and delivered to such holder promptly at such office and in its name as shown on such surrendered certificate or certificates, a certificate or certificates for the number of shares of Class A Common Stock into which the shares of Class B Common Stock surrendered were convertible on the date on which such automatic conversion occurred.

(b) Conversion Upon Death. Following the closing of the IPO, each share of Class B Common Stock held of record by a natural person, other than a Founder, shall automatically, without any further action, convert into one fully paid and nonassessable share of Class A Common Stock upon the death of such stockholder. Following the closing of the IPO, each share of Class B Common Stock held of record by a Founder shall automatically, without any further action, convert into one fully paid

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and nonassessable share of Class A Common Stock nine (9) months after the date of the death of such Founder.

7. Final Conversion. On the Final Conversion Date (as defined below), each one (1) issued share of Class B Common Stock shall automatically, without any further action, convert into one (1) share of Class A Common Stock. Following the Final Conversion Date, the Company may no longer issue any additional shares of Class B Common Stock.

8. Reservation of Stock Issuable Upon Conversion. The Company shall at all times reserve and keep available out of its authorized but unissued shares of Class A Common Stock, solely for the purpose of effecting the conversion of the shares of the Class B Common Stock, such number of its shares of Class A Common Stock as shall from time to time be sufficient to effect the conversion of all outstanding shares of Class B Common Stock; and if the number of authorized but unissued shares of Class A Common Stock shall not be sufficient to effect the conversion of all then-outstanding shares of Class B Common Stock, the Company will take such corporate action as may, in the opinion of its counsel, be necessary to increase its authorized but unissued shares of Class A Common Stock to such numbers of shares as shall be sufficient for such purpose.

9. Definitions

9.1. For purposes of this Part A of Article Fourth, the following definitions shall apply:

(a) “Equivalent Consideration” shall mean, with respect to the Class A Common Stock or the Class B Common Stock, the same consideration paid or otherwise distributed in respect of the Class B Common Stock or the Class A Common Stock, respectively; provided, however, that in the event that consideration is paid in capital stock or other securities of another entity, such securities need not be identical with respect to voting rights in order to be Equivalent Consideration. For the avoidance of doubt, compensation pursuant to any employment, consulting, severance or other compensatory arrangement to be paid to or received by a person who is also a holder of Class A Common Stock or Class B Common Stock does not constitute consideration in respect of the Class A Common Stock or Class B Common Stock.

(b) “Family Member” shall mean with respect to any Qualified Stockholder who is a natural person, the spouse, parents, grandparents, lineal descendants, siblings and lineal descendants of siblings (in each case whether by blood relation or adoption) of such Qualified Stockholder.

(c) “Final Conversion Date” means 5:00 p.m. in New York City, New York on the earlier to occur of (i) the first Trading Day following the IPO falling on or after the date on which the outstanding shares of Class B Common Stock represent less than ten percent (10%) of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock or (ii) the date specified by affirmative vote of (i) the Board of Directors of the Corporation and (ii) the holders of a majority of the voting power of outstanding shares of Class B Common Stock and Preferred Stock, voting together as a single class on an as converted basis.

(d) “Founder” means the following individuals: Eliot Horowitz, Kevin P. Ryan, Dwight Merriman and any Permitted Transferee of such Founder.

(e) “IPO” means the Company’s first firmly underwritten public offering pursuant to an effective registration statement under the Securities Act of 1933, as amended, covering the offer and sale of Class A Common Stock where the Class A Common Stock and Class B Common Stock are each a “covered security” as described in Section 18(b) of the Securities Act of 1933, as amended.

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(f) “Permitted Entity” shall mean, with respect to a Qualified Stockholder that is not a natural person, any corporation, partnership or limited liability company in which such Qualified Stockholder directly, or indirectly through one or more Permitted Transferees, owns shares, partnership interests or membership interests, as applicable, with sufficient Voting Control in the corporation, partnership or limited liability company, as the case may be, or otherwise has legally enforceable rights, such that the Qualified Stockholder retains sole dispositive power and exclusive Voting Control with respect to all shares of Class B Common Stock held of record by such corporation, partnership or limited liability company, as the case may be.

(g) “Permitted Transfer” shall mean, and be restricted to, any Transfer of a share of Class B Common Stock:

(i) by a Qualified Stockholder that is a natural person, to the trustee of a Permitted Trust of such Qualified Stockholder;

(ii) by a Permitted Trust of a Qualified Stockholder, to the Qualified Stockholder or the trustee of any other Permitted Trust of such Qualified Stockholder;

(iii) by a Qualified Stockholder that is not a natural person to any Permitted Entity of such Qualified Stockholder; or

(iv) by a Permitted Entity of a Qualified Stockholder that is not a natural person to the Qualified Stockholder or any other Permitted Entity of such Qualified Stockholder.

(h) “Permitted Transferee” shall mean a transferee of shares of Class B Common Stock received in a Transfer that constitutes a Permitted Transfer.

(i) “Permitted Trust” shall mean a bona fide trust for the benefit of a Qualified Stockholder or Family Members of the Qualified Stockholder, if such Transfer does not involve any payment of cash, securities, property or other consideration (other than an interest in such trust) to the Qualified Stockholder, or a trust under the terms of which such Qualified Stockholder has retained a “qualified interest” within the meaning of §2702(b)(1) of the Internal Revenue Code and/or a reversionary interest, in each case so long as the Qualified Stockholder has sole dispositive power and exclusive Voting Control with respect to the shares of Class B Common Stock held by such trust.

(j) “Qualified Stockholder” shall mean (i) the registered holder of a share of Class B Common Stock immediately prior to the IPO; (ii) the initial registered holder of any shares of Class B Common Stock that are originally issued by the Company after the IPO (including, without limitation, upon conversion of the Preferred Stock or upon exercise of options or warrants); and (iii) a Permitted Transferee.

(k) “Transfer” of a share of Class B Common Stock shall mean any sale, assignment, transfer, conveyance, hypothecation or other transfer or disposition of such share or any legal or beneficial interest in such share, whether or not for value and whether voluntary or involuntary or by operation of law, including, without limitation, a transfer of a share of Class B Common Stock to a broker or other nominee (regardless of whether there is a corresponding change in beneficial ownership), or the transfer of, or entering into a binding agreement with respect to, Voting Control (as defined below) over such share by proxy or otherwise, such that the previous holders of such voting power no longer retain sole dispositive power and exclusive Voting Control with respect to the shares of Class B Common Stock held by such holder; provided, however, that the following shall not be considered a “Transfer” within the meaning of this Article Fourth:

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(i) the granting of a revocable proxy to officers or directors of the Company at the request of the Board of Directors of the Corporation in connection with actions to be taken at an annual or special meeting of stockholders;

(ii) entering into a voting trust, agreement or arrangement (with or without granting a proxy) solely with stockholders who are holders of Class B Common Stock that (A) is disclosed either in a Schedule 13D filed with the Securities and Exchange Commission or in writing to the Secretary of the Company, (B) either has a term not exceeding one (1) year or is terminable by the holder of the shares subject thereto at any time and (C) does not involve any payment of cash, securities, property or other consideration to the holder of the shares subject thereto other than the mutual promise to vote shares in a designated manner;

(iii) the pledge of shares of Class B Common Stock by a stockholder that creates a mere security interest in such shares pursuant to a bona fide loan or indebtedness transaction for so long as such stockholder continues to exercise Voting Control over such pledged shares; provided, however, that a foreclosure on such shares or other similar action by the pledgee shall constitute a “Transfer” unless such foreclosure or similar action qualifies as a “Permitted Transfer”;

(iv) the granting of a proxy by a Founder to a person discussed with the At-Large Director(s) (as such term is defined in the Company’s Amended and Restated Voting Agreement dated November 17, 2016 by and among the Company and the parties identified therein, as may be amended and/or restated from time to time), to exercise Voting Control of the shares of Class B Common Stock owned directly or indirectly, beneficially and of record, by such Founder effective as of the death of such Founder or the exercise by such person of such proxy; or

(v) entering into a support or similar voting agreement (with or without granting a proxy) in connection with a Deemed Liquidation Event (as defined below).

A “Transfer” shall also be deemed to have occurred with respect to a share of Class B Common Stock beneficially held by (i) a Permitted Transferee on the date that such Permitted Transferee ceases to meet the qualifications to be a Permitted Transferee of the Qualified Stockholder who effected the Transfer of such shares to such Permitted Transferee, or (ii) an entity that is a Qualified Stockholder, if there occurs a Transfer on a cumulative basis, from and after the Effective Time, of a majority of the voting power of the voting securities of such entity or any direct or indirect Parent of such entity, other than a Transfer to parties that are, as of the Effective Time, holders of voting securities of any such entity or Parent of such entity. “Parent” of an entity shall mean any entity that directly or indirectly owns or controls a majority of the voting power of the voting securities of such entity.

(l) “Voting Control” shall mean, with respect to a share of Class B Common Stock, the power (whether exclusive or shared) to vote or direct the voting of such share by proxy, voting agreement or otherwise.

B. PREFERRED STOCK

3,311,258 shares of the authorized and issued Preferred Stock of the Corporation are hereby designated “Series A Preferred Stock”, 7,131,860 shares of the authorized and issued Preferred Stock of the Corporation are hereby designated “Series B Preferred Stock”, 6,041,034 shares of the authorized and issued Preferred Stock of the Corporation are hereby designated “Series C Preferred Stock”, 4,706,017 shares of the authorized and issued Preferred Stock of the Corporation are hereby designated “Series D Preferred Stock”, 4,158,051 shares of the authorized and issued or unissued Preferred Stock of the Corporation are hereby designated “Series E Preferred Stock” and 15,886,621 shares of the

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authorized and unissued Preferred Stock of the Corporation are hereby designated “Series F Preferred Stock” with the following rights, preferences, powers, privileges and restrictions, qualifications and limitations. Unless otherwise indicated, references to “Sections” or “Subsections” in this Part B of this Article Fourth refer to sections and subsections of Part B of this Article Fourth.

1. Dividends. The Corporation shall not declare, pay or set aside any dividends on shares of any other class or series of capital stock of the Corporation (other than dividends on shares of Common Stock payable in shares of Common Stock or other securities and rights converting into or entitling the holder thereof to receive directly or indirectly, additional shares of Common Stock) unless (in addition to the obtaining of any consents required elsewhere in the Certificate of Incorporation) the holders of the Preferred Stock then outstanding shall first receive, on a pari passu basis, a non-cumulative dividend on each outstanding share of Preferred Stock at the applicable Dividend Rate (as defined below). Payments of any dividend with respect to shares of Preferred Stock shall be pro rata in proportion to the dividend rate applicable to each such share of Preferred Stock. No dividend shall be paid on Common Stock at a rate greater than that paid to the holders of Preferred Stock (on an as if converted basis). After payment of such dividends to the holders of Preferred Stock, any additional dividends or distributions shall be distributed among all holders of Common Stock and Preferred Stock in proportion to the number of shares of Common Stock that would be held by each such holder if all shares of Preferred Stock were converted into Common Stock at the then effective conversion rate. For the purposes of this Section 1, “Dividend Rate” shall mean $0.03624 per annum for each share of Series A Preferred Stock, $0.039483 per share for each share of Series B Preferred Stock, $0.086365 per share for each share of Series C Preferred Stock, $0.33999 per share for each share of Series D Preferred Stock, $0.961989 per share for each share of Series E Preferred Stock and $1.33793 per share for each share of Series F Preferred Stock (each as adjusted for any stock dividend, stock split, combination or similar recapitalization).

2. Liquidation, Dissolution or Winding Up; Certain Mergers, Consolidations and Asset Sales.

2.1. Preferential Payments to Holders of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock and Series F Preferred Stock. In the event of any voluntary or involuntary liquidation, dissolution or winding up of the Corporation or Deemed Liquidation Event, the holders of shares of Preferred Stock then outstanding, on a pari passu basis, shall be entitled to be paid out of the assets of the Corporation available for distribution to its stockholders before any payment shall be made to the holders of Common Stock by reason of their ownership thereof, an amount per share equal to the greater of (i) (a) $16.724127 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series F Original Issue Price”), plus any dividends declared but unpaid thereon in the case of Series F Preferred Stock, (b) $12.024864 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series E Original Issue Price”), plus any dividends declared but unpaid thereon in the case of Series E Preferred Stock, (c) $4.2498787 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series D Original Issue Price”), plus any dividends declared but unpaid thereon in the case of Series D Preferred Stock, (d) $1.079573108 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series C Original Issue Price”), plus any dividends declared but unpaid thereon in the case of Series C Preferred Stock, (e) $0.493537 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series B Original Issue Price”), plus any dividends declared but unpaid thereon in the case of Series B Preferred Stock and (f) $0.453 per share (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization affecting the Preferred Stock) (the “Series A Original Issue Price”), plus any dividends

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declared but unpaid thereon in the case of Series A Preferred Stock, or (ii) such amount per share as would have been payable had all shares of such series of Preferred Stock been converted into Class B Common Stock pursuant to Section 4 immediately prior to such liquidation, dissolution or winding up (the amount payable pursuant to this sentence is hereinafter referred to as the “Series A Liquidation Amount” with respect to the Series A Preferred Stock, the “Series B Liquidation Amount” with respect to the Series B Preferred Stock, the “Series C Liquidation Amount” with respect to the Series C Preferred Stock, the “Series D Liquidation Amount” with respect to the Series D Preferred Stock, the “Series E Liquidation Amount” with respect to the Series E Preferred Stock and the “Series F Liquidation Amount” with respect to the Series F Preferred Stock and together with the Series A Liquidation Amount, Series B Liquidation Amount, Series C Liquidation Amount, Series D Liquidation Amount and Series E Liquidation Amount, the “Preferred Liquidation Amounts”). If upon any such liquidation, dissolution or winding up of the Corporation, the assets of the Corporation available for distribution to its stockholders shall be insufficient to pay the holders of shares of Preferred Stock the full amount to which they shall be entitled under Subsection 2.1(i), the holders of shares of Preferred Stock shall share ratably in any distribution of the assets available for distribution in proportion to the respective amounts which would otherwise be payable in respect of the shares held by them upon such distribution if all amounts payable on or with respect to such shares were paid in full under Subsection 2.1(i).

2.2. Payments to Holders of Common Stock. In the event of any voluntary or involuntary liquidation, dissolution or winding up of the Corporation or Deemed Liquidation Event, after the payment of all preferential amounts required to be paid to the holders of shares of Preferred Stock, the remaining assets of the Corporation available for distribution to its stockholders shall be distributed among the holders of shares of Common Stock, as provided for in Part A.4 of Article Fourth.

2.3. Deemed Liquidation Events.

2.3.1 Definition. Each of the following events shall be considered a liquidation of the Corporation (a “Deemed Liquidation Event”) unless the holders of at least fifty percent (50%) of the outstanding shares of Preferred Stock elect otherwise by written notice sent to the Corporation at least twenty (20) days prior to the effective date of any such event:

(a) a merger or consolidation in which

(i) the Corporation is a constituent party or

(ii) a subsidiary of the Corporation is a constituent party and the Corporation issues shares of its capital stock pursuant to such merger or consolidation, except any such merger or consolidation involving the Corporation or a subsidiary in which the shares of capital stock of the Corporation outstanding immediately prior to such merger or consolidation continue to represent, or are converted into or exchanged for shares of capital stock that represent, immediately following such merger or consolidation, at least a majority, by voting power, of the capital stock of (1) the surviving or resulting corporation or (2) if the surviving or resulting corporation is a wholly owned subsidiary of another corporation immediately following such merger or consolidation, the parent corporation of such surviving or resulting corporation (provided that, for the purpose of this Subsection 2.3.1, all shares of Common Stock issuable upon exercise of Options (as defined below) outstanding immediately prior to such merger or consolidation or upon conversion of Convertible Securities (as defined below) outstanding immediately prior to such merger or consolidation shall be deemed to be outstanding immediately prior to such merger or consolidation and, if applicable, converted or exchanged in such merger or consolidation on the same terms as the actual outstanding shares of Common Stock are converted or exchanged); or

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(iii) the sale, lease, transfer, exclusive license or other disposition, in a single transaction or series of related transactions, by the Corporation or any subsidiary of the Corporation of all or substantially all the assets of the Corporation and its subsidiaries taken as a whole, or the sale or disposition (whether by merger or otherwise) of one or more subsidiaries of the Corporation if substantially all of the assets of the Corporation and its subsidiaries taken as a whole are held by such subsidiary or subsidiaries, except where such sale, lease, transfer, exclusive license or other disposition is to a wholly owned subsidiary of the Corporation.

2.3.2 Effecting a Deemed Liquidation Event.

(a) The Corporation shall not have the power to effect a Deemed Liquidation Event referred to in Subsection 2.3.1(a)(i) unless the agreement or plan of merger or consolidation (the “Merger Agreement”) for such transaction provides that the consideration payable to the stockholders of the Corporation shall be allocated among the holders of capital stock of the Corporation in accordance with Subsections 2.1 and 2.2.

(b) In the event of a Deemed Liquidation Event referred to in Subsection 2.3.1(a)(ii) or 2.3.1(b), if the Corporation does not effect a dissolution of the Corporation under the General Corporation Law within 90 days after such Deemed Liquidation Event, then (i) the Corporation shall send a written notice to each holder of Preferred Stock no later than the 90th day after the Deemed Liquidation Event advising such holders of their right (and the requirements to be met to secure such right) pursuant to the terms of the following clause (ii) to require the redemption of such shares of Preferred Stock, and (ii) if the holders of at least fifty percent (50%) of the then outstanding shares of Preferred Stock so request in a written instrument delivered to the Corporation not later than 120 days after such Deemed Liquidation Event, the Corporation shall use the consideration received by the Corporation for such Deemed Liquidation Event (net of any retained liabilities associated with the assets sold or technology licensed, as determined in good faith by the Board of Directors of the Corporation), together with any other assets of the Corporation available for distribution to its stockholders (the “Available Proceeds”), to the extent legally available therefor, on the 150th day after such Deemed Liquidation Event, to redeem all outstanding shares of Preferred Stock at a price per share equal to the applicable Preferred Liquidation Amounts. Notwithstanding the foregoing, in the event of a redemption pursuant to the preceding sentence, if the Available Proceeds are not sufficient to redeem all outstanding shares of Preferred Stock, the Corporation shall redeem a pro rata portion of each holder’s shares of Preferred Stock to the fullest extent of such Available Proceeds, based on the respective amounts which would otherwise be payable in respect of the shares to be redeemed if the Available Proceeds were sufficient to redeem all such shares, and shall redeem the remaining shares to have been redeemed as soon as practicable after the Corporation has funds legally available therefor. The provisions of Subsections 6.2 through 6.4 shall apply, with such necessary changes in the details thereof as are necessitated by the context, to the redemption of the Preferred Stock pursuant to this Subsection 2.3.2(b). Prior to the distribution or redemption provided for in this Subsection 2.3.2(b), the Corporation shall not expend or dissipate the consideration received for such Deemed Liquidation Event, except to discharge expenses incurred in connection with such Deemed Liquidation Event and to satisfy other obligations of the Corporation.

2.3.3 Amount Deemed Paid or Distributed. The amount deemed paid or distributed to the holders of capital stock of the Corporation upon any such merger, consolidation, sale, transfer, exclusive license, other disposition or redemption shall be the cash or the value of the property, rights or securities paid or distributed to such holders by the Corporation or the acquiring person, firm or other entity. If the amount deemed paid or distributed under this Subsection 2.3.3 is made in property other than in cash, the value of such distribution shall be the fair market value of such property, determined as follows:

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(a) For securities not subject to investment letters or other similar restrictions on free marketability,

(i) if traded on a securities exchange or the NASDAQ Stock Market, the value shall be deemed to be the average of the closing prices of the securities on such exchange or market over the 30 trading-day period ending three days prior to the closing of such transaction;

(ii) if actively traded over-the-counter, the value shall be deemed to be the average of the closing bid prices over the 30 trading-day period ending three days prior to the closing of such transaction; or

(iii) if there is no active public market, the value shall be the fair market value thereof, as determined in good faith by the Board of Directors of the Corporation, which determination shall include the affirmative vote of at least one Preferred Director.

(b) The method of valuation of securities subject to investment letters or other similar restrictions on free marketability (other than restrictions arising solely by virtue of a stockholder’s status as an affiliate or former affiliate) shall take into account an appropriate discount (as determined in good faith by the Board of Directors of the Corporation, which determination shall include the affirmative vote of at least one Preferred Director) from the market value as determined pursuant to clause (a) above so as to reflect the approximate fair market value thereof.

2.4. Allocation of Escrow. In the event of a Deemed Liquidation Event pursuant to Subsection 2.3.1(a)(i), if any portion of the consideration payable to the stockholders of the Corporation is placed into escrow and/or is payable to the stockholders of the Corporation subject to contingencies, the Merger Agreement shall provide that (a) the portion of such consideration that is not placed in escrow and not subject to any contingencies (the “Initial Consideration”) shall be allocated among the holders of capital stock of the Corporation in accordance with Subsections 2.1 and 2.2 as if the Initial Consideration were the only consideration payable in connection with such Deemed Liquidation Event and (b) any additional consideration which becomes payable to the stockholders of the Corporation upon release from escrow or satisfaction of contingencies shall be allocated among the holders of capital stock of the Corporation in accordance with Subsections 2.1 and 2.2 after taking into account the previous payment of the Initial Consideration as part of the same transaction.

3. Voting.

3.1. General. On any matter presented to the stockholders of the Corporation for their action or consideration at any meeting of stockholders of the Corporation (or by written consent of stockholders in lieu of meeting), each holder of outstanding shares of Preferred Stock shall be entitled to cast the number of votes equal to the voting power of the number of whole shares of Class B Common Stock into which the shares of Preferred Stock held by such holder are convertible as of the record date for determining stockholders entitled to vote on such matter. Except as provided by law or by the other provisions of the Certificate of Incorporation, holders of Preferred Stock shall vote together with the holders of Class A Common Stock and Class B Common Stock as a single class.

3.2. Election of Directors. The holders of record of the shares of Series E Preferred Stock, exclusively and as a separate class, shall be entitled to elect one (1) non-voting director of the Corporation (the “Series E Director”). The holders of record of the shares of Series D Preferred Stock, exclusively and as a separate class, shall be entitled to elect one (1) director of the Corporation (the “Series D Director”), the holders of record of the shares of Series B Preferred Stock, exclusively and as a separate

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class, shall be entitled to elect one (1) director of the Corporation (the “Series B Director”), the holders of record of the shares of Series A Preferred Stock, exclusively and as a separate class, shall be entitled to elect one (1) director of the Corporation (the “Series A Director”, and together with the Series D Director and the Series B Director, the “Preferred Directors”), the holders of record of the shares of Common Stock, exclusively and as a separate class, shall be entitled to elect four (4) directors of the Corporation (each a “Common Director” and together the “Common Directors”) and the holders of record of the shares of Common Stock and of any other class or series of voting stock (including the Preferred Stock), exclusively and voting together as a single class, shall be entitled to elect the balance of the total number of directors of the Corporation. Any director elected as provided in the preceding sentence may be removed without cause by, and only by, the affirmative vote of the holders of the shares representing a majority of the voting power of the class or series of capital stock entitled to elect such director or directors, given either at a special meeting of such stockholders duly called for that purpose or pursuant to a written consent of stockholders. If the holders of shares of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock or Common Stock, as the case may be, fail to elect a sufficient number of directors to fill all directorships for which they are entitled to elect directors, voting exclusively and as a separate class, pursuant to the first sentence of this Subsection 3.2, then any directorship not so filled shall remain vacant until such time as the holders of the Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock or Common Stock, as the case may be, elect a person to fill such directorship by vote or written consent in lieu of a meeting; and no such directorship may be filled by stockholders of the Corporation other than by the stockholders of the Corporation that are entitled to elect a person to fill such directorship, voting exclusively and as a separate class. At any meeting held for the purpose of electing a director, the presence in person or by proxy of the holders of a majority of the voting power of the outstanding shares of the class or series entitled to elect such director shall constitute a quorum for the purpose of electing such director. Except as otherwise provided in this Subsection 3.2, a vacancy in any directorship filled by the holders of any class or series shall be filled only by vote or written consent in lieu of a meeting of the holders of such class or series or by any remaining director or directors elected by the holders of such class or series pursuant to this Subsection 3.2. Each director other than the non-voting director shall have one vote on all matters considered by the Board of Directors of the Corporation. With respect to any mater considered by the Board of Directors of the Corporation or any committee thereof, whether at a meeting of the Board of Directors of the Corporation or such committee or by written consent thereof, the proportion of votes required to adopt such action at a meeting or by written consent shall be calculated without regard to the non-voting director, and every reference in the General Corporation Law, this Certificate of Incorporation, the Corporation’s by-laws or otherwise to a majority or other proportion of directors shall refer to a majority or other proportion of the votes of the directors without regard to the non-voting director.

3.3. Series F Preferred Stock Protective Provisions. At any time when at least 2,000,000 shares of Series F Preferred Stock (subject to appropriate adjustment in the event of a stock split, stock dividend, combination, reclassification, or similar event affecting such shares) are outstanding, the Corporation shall not, either directly or indirectly by amendment, merger, consolidation or otherwise, do any of the following without (in addition to any other vote required by law or the Certificate of Incorporation) the written consent or affirmative vote of the holders of at least fifty percent (50%) of the then outstanding shares of Series F Preferred Stock, given in writing or by vote at a meeting, consenting or voting (as the case may be) separately as a class, and any such act or transaction entered into without such consent or vote shall be null and void ab initio, and of no force or effect:

(a) amend, alter or repeal, solely as it pertains to the Series F Preferred Stock, in a manner materially adverse to the holders of Series F Preferred Stock, any provision of (i) Article Fourth, Section B. 2.3, 4.4 or 5.1 of this Certificate of Incorporation or (ii) to the extent relating to liquidation preference, mandatory conversion or anti-dilution, the Bylaws of the Corporation; provided

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that no written consent or affirmative vote of the holders of Series F Preferred Stock shall be required for any amendments or alterations to such provisions referenced in clauses (i) and (ii) solely to authorize and provide for the issuance of any further series of preferred stock that is senior to or pari passu with the Series F Preferred Stock; or

(b) increase the authorized number of shares of Series F Preferred Stock.

3.4. Preferred Stock Protective Provisions. At any time when any shares of Preferred Stock are outstanding, the Corporation shall not, either directly or indirectly by amendment, merger, consolidation or otherwise, do any of the following without (in addition to any other vote required by law or the Certificate of Incorporation) the written consent or affirmative vote of the holders of at least fifty percent (50%) of the then outstanding shares of Preferred Stock, given in writing or by vote at a meeting, consenting or voting (as the case may be) separately as a class, and any such act or transaction entered into without such consent or vote shall be null and void ab initio, and of no force or effect:

(a) liquidate, dissolve or wind-up the business and affairs of the Corporation, effect any Deemed Liquidation Event, or consent to any of the foregoing unless at the closing of such Deemed Liquidation Event the holders of Preferred Stock receive a price per share equal to at least one (lx) times the Series F Original Issue Price (subject to appropriate adjustment in the event of a stock split, stock dividend, combination, reclassification, or similar event affecting such shares);

(b) amend, alter or repeal any provision of the Certificate of Incorporation or Bylaws of the Corporation;

(c) create, or authorize the creation of, or issue or obligate itself to issue, any equity securities (including any other security convertible into or exchangeable for any such equity security) unless the same ranks junior to the Preferred Stock with respect to the distribution of assets on the liquidation, dissolution, winding up of the Corporation or Deemed Liquidation Event, the payment of dividends and rights of redemption, conversion and other rights, preferences and privileges;

(d) (i) reclassify, alter or amend any existing security of the Corporation that is pari passu with the Preferred Stock in respect of the distribution of assets on the liquidation, dissolution, winding up of the Corporation or Deemed Liquidation Event, the payment of dividends or rights of redemption, conversion and other rights, preferences and privileges, if such reclassification, alteration or amendment would render such other security senior to the Preferred Stock in respect of any such right, preference or privilege, or (ii) reclassify, alter or amend any existing security of the Corporation that is junior to the Preferred Stock in respect of the distribution of assets on the liquidation, dissolution, winding up of the Corporation or Deemed Liquidation Event, the payment of dividends or rights of redemption conversion and other rights, preferences and privileges, if such reclassification, alteration or amendment would render such other security senior to or pari passu with the Preferred Stock in respect of any such right, preference or privilege;

(e) 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 (i) redemptions of or dividends or distributions on the Preferred Stock as expressly authorized herein, (ii) dividends or other distributions payable on the Common Stock solely in the form of additional shares of Common Stock or other securities or rights convertible into or entitling the holder thereof to receive, directly or indirectly, additional shares of Common Stock and (iii) repurchases of stock from former employees, officers, directors, consultants or other persons who performed services for the Corporation or any subsidiary in connection with the cessation of such employment or service at the lower of the original purchase price or the then-current fair market value thereof;

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(f) (i) create, or hold capital stock in, any subsidiary that is not wholly owned (either directly or through one or more other subsidiaries) by the Corporation, (ii) sell, transfer or otherwise dispose of any capital stock of any direct or indirect subsidiary of the Corporation, or (iii) permit any direct or indirect subsidiary to sell, lease, transfer, exclusively license or otherwise dispose (in a single transaction or series of related transactions) of all or substantially all of the assets of such subsidiary, in each case, other than any sale, lease, transfer, license or other disposal to the Corporation or to another wholly owned subsidiary of the Corporation;

(g) increase or decrease the authorized number of directors constituting the Board of Directors of the Corporation;

(h) increase or decrease the authorized number of shares of Preferred Stock or Common Stock; or

(i) take any action that would adversely change the rights, preferences or privileges of the Preferred Stock.

4. Optional Conversion. The holders of the Preferred Stock shall have conversion rights as follows (the “Conversion Rights”):

4.1. Right to Convert.

4.1.1 Conversion Ratio. Each share of Preferred Stock shall be convertible, at the option of the holder thereof, at any time and from time to time, and without the payment of additional consideration by the holder thereof, into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series A Original Issue Price by the Series A Conversion Price (as defined below) in effect at the time of conversion, in the case of the Series A Preferred Stock, into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series B Original Issue Price by the Series B Conversion Price (as defined below) in effect at the time of conversion, in the case of the Series B Preferred Stock, into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series C Original Issue Price by the Series C Conversion Price (as defined below) in the case of the Series C Preferred Stock, into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series D Original Issue Price by the Series D Conversion Price (as defined below) in effect at the time of conversion, in the case of the Series D Preferred Stock, into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series E Original Issue Price by the Series E Conversion Price (as defined below) in effect at the time of conversion, in the case of the Series E Preferred Stock and into such number of fully paid and nonassessable shares of Class B Common Stock as is determined by dividing the Series F Original. Issue Price by the Series F Conversion Price (as defined below) in effect at the time of conversion in the case of the Series F Preferred Stock. The “Series A Conversion Price” shall initially be equal to $0.302, the “Series B Conversion Price” shall initially be equal to $0.329025, the “Series C Conversion Price” shall initially be equal to $0.719715405, the “Series D Conversion Price” shall initially be equal to $2.8332525, the “Series E Conversion Price” shall initially be equal to $8.016576 and the “Series F Conversion Price” shall initially be equal to $16.724127. For purposes hereof, the Series A Conversion Price, the Series B Conversion Price, the Series C Conversion Price, Series D Conversion Price, Series E Conversion Price and the Series F Conversion Price, collectively, shall be referred to as the “Preferred Conversion Price” and individually as the “applicable Preferred Conversion Price”. Each Preferred Conversion Price, and the rate at which shares of Preferred Stock may be converted into shares of Class B Common Stock, shall be subject to adjustment as provided below. Following the Final Conversion Date, each share of Preferred Stock shall be convertible, at the option of the holder thereof, at any time and from time to time, and

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without the payment of additional consideration by the holder thereof, into Class A Common Stock, and all references to “Class B Common Stock” in this Subsection 4.1.1 and in Subsections 4.2 and 4.3 shall be deemed to be to “Class A Common Stock.”

4.1.2 Termination of Conversion Rights. In the event of a notice of redemption of any shares of Preferred Stock pursuant to Section 6, the Conversion Rights of the shares designated for redemption shall terminate at the close of business on the last full day preceding the date fixed for redemption, unless the redemption price is not fully paid on such redemption date, in which case the Conversion Rights for such shares shall continue until such price is paid in full. In the event of a liquidation, dissolution or winding up of the Corporation or a Deemed Liquidation Event, the Conversion Rights shall terminate at the close of business on the last full day preceding the date fixed for the payment of any such amounts distributable on such event to the holders of Preferred Stock.

4.2. Fractional Shares. No fractional shares of Class B Common Stock shall be issued upon conversion of the Preferred Stock. In lieu of any fractional shares to which the holder would otherwise be entitled, the Corporation shall pay cash equal to such fraction multiplied by the fair market value of a share of Class B Common Stock as determined in good faith by the Board of Directors of the Corporation. Whether or not fractional shares would be issuable upon such conversion shall be determined on the basis of the total number of shares of Preferred Stock the holder is at the time converting into Class B Common Stock and the aggregate number of shares of Class B Common Stock issuable upon such conversion.

4.3. Mechanics of Conversion.

4.3.1 Notice of Conversion. In order for a holder of Preferred Stock to voluntarily convert shares of Preferred Stock into shares of Class B Common Stock, such holder shall surrender the certificate or certificates for such shares of Preferred Stock (or, if such registered holder alleges that such certificate has been lost, stolen or destroyed, a lost certificate affidavit and agreement reasonably acceptable to the Corporation to indemnify the Corporation against any claim that may be made against the Corporation on account of the alleged loss, theft or destruction of such certificate), at the office of the transfer agent for the Preferred Stock (or at the principal office of the Corporation if the Corporation serves as its own transfer agent), together with written notice that such holder elects to convert all or any number of the shares of the Preferred Stock represented by such certificate or certificates and, if applicable, any event on which such conversion is contingent. Such notice shall state such holder’s name or the names of the nominees in which such holder wishes the certificate or certificates for shares of Class B Common Stock to be issued. If required by the Corporation, certificates surrendered for conversion shall be endorsed or accompanied by a written instrument or instruments of transfer, in form satisfactory to the Corporation, duly executed by the registered holder or his, her or its attorney duly authorized in writing. The close of business on the date of receipt by the transfer agent (or by the Corporation if the Corporation serves as its own transfer agent) of such certificates (or lost certificate affidavit and agreement) and notice shall be the time of conversion (the “Conversion Time”), and the shares of Class B Common Stock issuable upon conversion of the shares represented by such certificate shall be deemed to be outstanding of record as of such date. The Corporation shall, as soon as practicable after the Conversion Time, (i) issue and deliver to such holder of Preferred Stock, or to his, her or its nominees, a certificate or certificates for the number of full shares of Class B Common Stock issuable upon such conversion in accordance with the provisions hereof and a certificate for the number (if any) of the shares of Preferred Stock represented by the surrendered certificate that were not converted into Class B Common Stock, (ii) pay in cash such amount as provided in Subsection 4.2 in lieu of any fraction of a share of Class B Common Stock otherwise issuable upon such conversion and (iii) pay all declared but unpaid dividends on the shares of Preferred Stock converted.

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4.3.2 Reservation of Shares. The Corporation shall at all times when the Preferred Stock shall be outstanding, reserve and keep available out of its authorized but unissued capital stock, for the purpose of effecting the conversion of the Preferred Stock, such number of its duly authorized shares of Class B Common Stock as shall from time to time be sufficient to effect the conversion of all outstanding Preferred Stock; and if at any time the number of authorized but unissued shares of Class B Common Stock shall not be sufficient to effect the conversion of all then outstanding shares of the Preferred Stock, the Corporation shall take such corporate action as may be necessary to increase its authorized but unissued shares of Class B Common Stock to such number of shares as shall be sufficient for such purposes, including, without limitation, engaging in best efforts to obtain the requisite stockholder approval of any necessary amendment to the Certificate of Incorporation. Before taking any action which would cause an adjustment reducing the Preferred Conversion Price below the then par value of the shares of Class B Common Stock issuable upon conversion of the applicable Preferred Stock, the Corporation will take any corporate action which may, in the opinion of its counsel, be necessary in order that the Corporation may validly and legally issue fully paid and nonassessable shares of Class B Common Stock at such adjusted Preferred Conversion Price.

4.3.3 Effect of Conversion. All shares of Preferred Stock which shall have been surrendered for conversion as herein provided shall no longer be deemed to be outstanding and all rights with respect to such shares shall immediately cease and terminate at the Conversion Time, except only the right of the holders thereof to receive shares of Class B Common Stock in exchange therefor, to receive payment in lieu of any fraction of a share otherwise issuable upon such conversion as provided in Subsection 4.2 and to receive payment of any dividends declared but unpaid thereon. Any shares of Preferred Stock so converted shall be retired and cancelled and may not be reissued as shares of such series, and the Corporation may thereafter take such appropriate action (without the need for stockholder action) as may be necessary to reduce the authorized number of shares of Preferred Stock accordingly.

4.3.4 No Further Adjustment. Upon any such conversion, no adjustment to the Preferred Conversion Price shall be made for any declared but unpaid dividends on Preferred Stock surrendered for conversion or on the Class B Common Stock delivered upon conversion.

4.3.5 Taxes. The Corporation shall pay any and all issue and other similar taxes that may be payable in respect of any issuance or delivery of shares of Class B Common Stock upon conversion of shares of Preferred Stock pursuant to this Section 4. The Corporation shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the issuance and delivery of shares of Class B Common Stock in a name other than that in which the shares of Preferred Stock so converted were registered, and no such issuance or delivery shall be made unless and until the person or entity requesting such issuance 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.

4.4. Adjustments to Preferred Conversion Price for Diluting Issues.

4.4.1 Special Definitions. For purposes of this Article Fourth, the following definitions shall apply:

(a) “Option” shall mean rights, options or warrants to subscribe for, purchase or otherwise acquire Common Stock or Convertible Securities.

(b) “Original Issue Date” shall mean the date on which the first share of Series F Preferred Stock was issued.

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(c) “Convertible Securities” shall mean any evidences of indebtedness, shares or other securities directly or indirectly convertible into or exchangeable for Common Stock, but excluding Options.

(d) “Additional Shares of Common Stock” shall mean all shares of Common Stock issued (or, pursuant to Subsection 4.4.3 below, deemed to be issued) by the Corporation after the Original Issue Date, other than (1) the following shares of Common Stock and (2) shares of Common Stock deemed issued pursuant to the following Options and Convertible Securities (clauses (1) and (2), collectively, “Exempted Securities”):

(i) shares of Common Stock, Options or Convertible Securities issued as a dividend or distribution on or conversion of Preferred Stock or conversion of Class B Common Stock;

(ii) shares of Common Stock, Options or Convertible Securities issued by reason of the Stock Split, a dividend, stock split, split-up or other distribution on shares of Common Stock that is covered by Subsection 4.5, 4.6, 4.7 or 4.8;

(iii) shares of Common Stock or Options issued to employees or directors of, or consultants or advisors to, the Corporation or any of its subsidiaries pursuant to the Corporation’s 2008 Stock Incentive Plan, as amended, the Corporation’s 2016 Equity Incentive Plan, the Australian Stock Option Plan, the Israeli Stock Option Plan, or any other plan, agreement or arrangement approved by the Board of Directors of the Corporation, including at least two Preferred Directors, or shares of Common Stock or Convertible Securities actually issued upon the exercise of Options or shares of Common Stock actually issued upon the conversion or exchange of Convertible Securities, in each case provided such issuance is pursuant to the terms of such Option or Convertible Security;

(iv) shares of Common Stock, Options or Convertible Securities issued to banks, equipment lessors or other financial institutions, or to real property lessors, pursuant to a debt financing, equipment leasing or real property leasing transaction primarily for purposes other than raising capital, approved by the Board of Directors of the Corporation, including at least two Preferred Directors;

(v) shares of Common Stock, Options or Convertible Securities issued pursuant to the bona fide acquisition of another corporation by the Corporation by merger, purchase of substantially all of the assets or other reorganization or to a joint venture agreement, provided, that such issuances are approved by the Board of Directors of the Corporation;

(vi) shares of Common Stock issued pursuant to the Corporation’s first underwritten public offering;

(vii) shares issued at a price per share below the Series F Conversion Price but higher than the Series E Conversion Price if approved by the written consent of the holders of at least fifty percent (50%) of the outstanding shares of Series F Preferred Stock; or

(viii) shares sold pursuant to that certain Series F Stock Purchase Agreement dated on or about January 31, 2017, as the same may be amended from time to time.

4.4.2 Intentionally Omitted.

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4.4.3 Deemed Issue of Additional Shares of Common Stock.

(a) If the Corporation at any time or from time to time after the Original Issue Date shall issue any Options or Convertible Securities (excluding Options or Convertible Securities which are themselves Exempted Securities) or shall fix a record date for the determination of holders of any class of securities entitled to receive any such Options or Convertible Securities, then the maximum number of shares of Common Stock (as set forth in the instrument relating thereto, assuming the satisfaction of any conditions to exercisability, convertibility or exchangeability but without regard to any provision contained therein for a subsequent adjustment of such number) issuable upon the exercise of such Options or, in the case of Convertible Securities and Options therefor, the conversion or exchange of such Convertible Securities, shall be deemed to be Additional Shares of Common Stock issued as of the time of such issue or, in case such a record date shall have been fixed, as of the close of business on such record date.

(b) If the terms of any Option or Convertible Security, the issuance of which resulted in an adjustment to any Preferred Conversion Price pursuant to the terms of Subsection 4.4.4, are revised as a result of an amendment to such terms or any other adjustment pursuant to the provisions of such Option or Convertible Security (but excluding automatic adjustments to such terms pursuant to anti-dilution or similar provisions of such Option or Convertible Security) to provide for either (1) any increase or decrease in the number of shares of Common Stock issuable upon the exercise, conversion and/or exchange of any such Option or Convertible Security or (2) any increase or decrease in the consideration payable to the Corporation upon such exercise, conversion and/or exchange, then, effective upon such increase or decrease becoming effective, the Preferred Conversion Price computed upon the original issue of such Option or Convertible Security (or upon the occurrence of a record date with respect thereto) shall be readjusted to such Preferred Conversion Price as would have obtained had such revised terms been in effect upon the original date of issuance of such Option or Convertible Security. Notwithstanding the foregoing, no readjustment pursuant to this clause (b) shall have the effect of increasing the Preferred Conversion Price to an amount which exceeds the lower of (i) the Preferred Conversion Price in effect immediately prior to the original adjustment made as a result of the issuance of such Option or Convertible Security, or (ii) the Preferred Conversion Price that would have resulted from any issuances of Additional Shares of Common Stock (other than deemed issuances of Additional Shares of Common Stock as a result of the issuance of such Option or Convertible Security) between the original adjustment date and such readjustment date.

(c) If the terms of any Option or Convertible Security (excluding Options or Convertible Securities which are themselves Exempted Securities), the issuance of which did not result in an adjustment to the applicable Preferred Conversion Price pursuant to the terms of Subsection 4.4.4 (either because the consideration per share (determined pursuant to Subsection 4.4.5) of the Additional Shares of Common Stock subject thereto was equal to or greater than the applicable Preferred Conversion Price then in effect, or because such Option or Convertible Security was issued before the Original Issue Date), are revised after the Original Issue Date as a result of an amendment to such terms or any other adjustment pursuant to the provisions of such Option or Convertible Security (but excluding automatic adjustments to such terms pursuant to anti-dilution or similar provisions of such Option or Convertible Security) to provide for either (I) any increase in the number of shares of Common Stock issuable upon the exercise, conversion or exchange of any such Option or Convertible Security or (2) any decrease in the consideration payable to the Corporation upon such exercise, conversion or exchange, then such Option or Convertible Security, as so amended or adjusted, and the Additional Shares of Common Stock subject thereto (determined in the manner provided in Subsection 4.4.3(a)) shall be deemed to have been issued effective upon such increase or decrease becoming effective.

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(d) Upon the expiration or termination of any unexercised Option or unconverted or unexchanged Convertible Security (or portion thereof) which resulted (either upon its original issuance or upon a revision of its terms) in an adjustment to any Preferred Conversion Price pursuant to the terms of Subsection 4.4.4, the applicable Preferred Conversion Price shall be readjusted to such Preferred Conversion Price as would have obtained had such Option or Convertible Security (or portion thereof) never been issued.

(e) If the number of shares of Common Stock issuable upon the exercise, conversion and/or exchange of any Option or Convertible Security, or the consideration payable to the Corporation upon such exercise, conversion and/or exchange, is calculable at the time such Option or Convertible Security is issued or amended but is subject to adjustment based upon subsequent events, any adjustment to the applicable Preferred Conversion Price provided for in this Subsection 4.4.3 shall be effected at the time of such issuance or amendment based on such number of shares or amount of consideration without regard to any provisions for subsequent adjustments (and any subsequent adjustments shall be treated as provided in clauses (b) and (c) of this Subsection 4.4.3). If the number of shares of Common Stock issuable upon the exercise, conversion and/or exchange of any Option or Convertible Security, or the consideration payable to the Corporation upon such exercise, conversion and/or exchange, cannot be calculated at all at the time such Option or Convertible Security is issued or amended, any adjustment to the applicable Preferred Conversion Price that would result under the terms of this Subsection 4.4.3 at the time of such issuance or amendment shall instead be effected at the time such number of shares and/or amount of consideration is first calculable (even if subject to subsequent adjustments), assuming for purposes of calculating such adjustment to the applicable Preferred Conversion Price that such issuance or amendment took place at the time such calculation can first be made.

4.4.4 Adjustment of Preferred Conversion Price Upon Issuance of Additional Shares of Common Stock. In the event the Corporation shall at any time after the Original Issue Date issue Additional Shares of Common Stock (including Additional Shares of Common Stock deemed to be issued pursuant to Subsection 4.4.3), without consideration or for a consideration per share less than the applicable Preferred Conversion Price in effect immediately prior to such issue, then the applicable Preferred Conversion Price shall be reduced, concurrently with such issue, to a price (calculated to the nearest one-hundredth of a cent) determined in accordance with the following formula:

CP 2 = CP1* (A + B) ÷ (A + C).

For purposes of the foregoing formula, the following definitions shall apply:

(a) “CP2” shall mean the applicable Preferred Conversion Price in effect immediately after such issue of Additional Shares of Common Stock

(b) “CP1” shall mean the applicable Preferred Conversion Price in effect immediately prior to such issue of Additional Shares of Common Stock;

(c) “A” shall mean the number of shares of Common Stock outstanding immediately prior to such issue of Additional Shares of Common Stock (treating for this purpose as outstanding all shares of Common Stock issuable upon exercise of Options outstanding immediately prior to such issue or upon conversion or exchange of Convertible Securities (including the Preferred Stock outstanding (assuming exercise of any outstanding Options therefor) immediately prior to such issue);

(d) “B” shall mean the number of shares of Common Stock that would have been issued if such Additional Shares of Common Stock had been issued at a price per share equal to CP1

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(determined by dividing the aggregate consideration received by the Corporation in respect of such issue by CP 1); and

(e) “C” shall mean the number of such Additional Shares of Common Stock issued in such transaction.

4.4.5 Determination of Consideration. For purposes of this Subsection 4.4, the consideration received by the Corporation for the issue of any Additional Shares of Common Stock shall be computed as follows:

(a) Cash and Property. Such consideration shall:

(i) insofar as it consists of cash, be computed at the aggregate amount of cash received by the Corporation, excluding amounts paid or payable for accrued interest;

(ii) insofar as it consists of property other than cash, be computed at the fair market value thereof at the time of such issue, as determined in good faith by the Board of Directors of the Corporation; and

(iii) in the event Additional Shares of Common Stock are issued together with other shares or securities or other assets of the Corporation for consideration which covers both, be the proportion of such consideration so received, computed as provided in clauses (i) and (ii) above, as determined in good faith by the Board of Directors of the Corporation.

(b) Options and Convertible Securities. The consideration per share received by the Corporation for Additional Shares of Common Stock deemed to have been issued pursuant to Subsection 4.4.3, relating to Options and Convertible Securities, shall be determined by dividing

(i) the total amount, if any, received or receivable by the Corporation as consideration for the issue of such Options or Convertible Securities, plus the minimum aggregate amount of additional consideration (as set forth in the instruments relating thereto, without regard to any provision contained therein for a subsequent adjustment of such consideration) payable to the Corporation upon the exercise of such Options or the conversion or exchange of such Convertible Securities, or in the case of Options for Convertible Securities, the exercise of such Options for Convertible Securities and the conversion or exchange of such Convertible Securities, by

(ii) the maximum number of shares of Common Stock (as set forth in the instruments relating thereto, without regard to any provision contained therein for a subsequent adjustment of such number) issuable upon the exercise of such Options or the conversion or exchange of such Convertible Securities, or in the case of Options for Convertible Securities, the exercise of such Options for Convertible Securities and the conversion or exchange of such Convertible Securities.

4.4.6 Multiple Closing Dates. In the event the Corporation shall issue on more than one date Additional Shares of Common Stock that are a part of one transaction or a series of related transactions and that would result in an adjustment to the applicable Preferred Conversion Price pursuant to the terms of Subsection 4.4.4, and such issuance dates occur within a period of no more than 90 days from the first such issuance to the final such issuance, then, upon the final such issuance, the applicable Preferred Conversion Price shall be readjusted to give effect to all such issuances as if they occurred on the date of the first such issuance (and without giving effect to any additional adjustments as a result of any such subsequent issuances within such period).

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4.5. Adjustment for Stock Splits and Combinations. If the Corporation shall at any time or from time to time after the Original Issue Date effect a subdivision of the outstanding Common Stock, the applicable Preferred Conversion Price in effect immediately before that subdivision shall be proportionately decreased so that the number of shares of Common Stock issuable on conversion of each share of such series shall be increased in proportion to such increase in the aggregate number of shares of Common Stock outstanding. If the Corporation shall at any time or from time to time after the Original Issue Date combine the outstanding shares of Common Stock, the applicable Preferred Conversion Price in effect immediately before the combination shall be proportionately increased so that the number of shares of Common Stock issuable on conversion of each share of such series shall be decreased in proportion to such decrease in the aggregate number of shares of Common Stock outstanding. Any adjustment under this subsection shall become effective at the close of business on the date the subdivision or combination becomes effective. For avoidance of doubt, all adjustments required by the Stock Split are reflected herein.

4,6. Adjustment for Certain Dividends and Distributions. In the event the Corporation at any time or from time to time after the Original Issue Date shall make or issue, or fix a record date for the determination of holders of Common Stock entitled to receive, a dividend or other distribution payable on the Common Stock in additional shares of Common Stock, then and in each such event the applicable Preferred Conversion Price in effect immediately before such event shall be decreased as of the time of such issuance or, in the event such a record date shall have been fixed, as of the close of business on such record date, by multiplying the applicable Preferred Conversion Price then in effect by a fraction:

(1) the numerator of which shall be the total number of shares of Common Stock issued and outstanding immediately prior to the time of such issuance or the close of business on such record date, and

(2) the denominator of which shall be the total number of shares of Common Stock issued and outstanding immediately prior to the time of such issuance or the close of business on such record date plus the number of shares of Common Stock issuable in payment of such dividend or distribution.

Notwithstanding the foregoing, (a) if such record date shall have been fixed and such dividend is not fully paid or if such distribution is not fully made on the date fixed therefor, the applicable Preferred Conversion Price shall be recomputed accordingly as of the close of business on such record date and thereafter the applicable Preferred Conversion Price shall be adjusted pursuant to this subsection as of the time of actual payment of such dividends or distributions; and (b) that no such adjustment shall be made if the holders of Preferred Stock simultaneously receive a dividend or other distribution of shares of Class B Common Stock in a number equal to the number of shares of Class B Common Stock as they would have received if all outstanding shares of Preferred Stock had been converted into Class B Common Stock on the date of such event.

4.6. Adjustments for Other Dividends and Distributions. In the event the Corporation at any time or from time to time after the Original Issue Date shall make or issue, or fix a record date for the determination of holders of Common Stock entitled to receive, a dividend or other distribution payable in securities of the Corporation (other than a distribution of shares of Common Stock in respect of outstanding shares of Common Stock) or in other property and the provisions of Section 1 do not apply to such dividend or distribution, then and in each such event the holders of Preferred Stock shall receive, simultaneously with the distribution to the holders of Common Stock, a dividend or other distribution of such securities or other property in an amount equal to the amount of such securities or other property as they would have received if all outstanding shares of Preferred Stock had been converted into Class B Common Stock on the date of such event.

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4,8. Adjustment for Merger or Reorganization, etc. Subject to the provisions of Subsection 2.3 if there shall occur any reorganization, recapitalization, reclassification, consolidation or merger involving the Corporation in which the Common Stock (but not the Preferred Stock) is converted into or exchanged for securities, cash or other property (other than a transaction covered by Subsections 4.4, 4.6 or 4.7), then, following any such reorganization, recapitalization, reclassification, consolidation or merger, each share of Preferred Stock shall thereafter be convertible in lieu of the Common Stock into which it was convertible prior to such event into the kind and amount of securities, cash or other property which a holder of the number of shares of Common Stock of the Corporation issuable upon conversion of one share of Preferred Stock immediately prior to such reorganization, recapitalization, reclassification, consolidation or merger would have been entitled to receive pursuant to such transaction; and, in such case, appropriate adjustment (as determined in good faith by the Board of Directors of the Corporation) shall be made in the application of the provisions in this Section 4 with respect to the rights and interests thereafter of the holders of the Preferred Stock, to the end that the provisions set forth in this Section 4 (including provisions with respect to changes in and other adjustments of the applicable Preferred Conversion Price) shall thereafter be applicable, as nearly as reasonably may be, in relation to any securities or other property thereafter deliverable upon the conversion of the Preferred Stock. For the avoidance of doubt, nothing in this Subsection 4.8 shall be construed as preventing the holders of Preferred Stock from seeking any appraisal rights to which they are otherwise entitled under the Delaware General Corporation Law in connection with a merger triggering an adjustment hereunder, nor shall this Subsection 4.8 be deemed conclusive evidence of the fair value of the shares of Preferred Stock in any such appraisal proceeding.

4.7. Certificate as to Adjustments. Upon the occurrence of each adjustment or readjustment of any Preferred Conversion Price pursuant to this Section 4, the Corporation at its expense shall, as promptly as reasonably practicable but in any event not later than 10 days thereafter, compute such adjustment or readjustment in accordance with the terms hereof and furnish to each holder of Preferred Stock a certificate setting forth such adjustment or readjustment (including the kind and amount of securities, cash or other property into which the Preferred Stock is convertible) and showing in detail the facts upon which such adjustment or readjustment is based. The Corporation shall, as promptly as reasonably practicable after the written request at any time of any holder of Preferred Stock (but in any event not later than 10 days thereafter), furnish or cause to be furnished to such holder a certificate setting forth (i) the applicable Preferred Conversion Price then in effect, and (ii) the number of shares of Class B Common Stock and the amount, if any, of other securities, cash or property which then would be received upon the conversion of Preferred Stock.

4.8. Notice of Record Date. In the event:

(a) the Corporation shall take a record of the holders of its Common Stock (or other capital stock or securities at the time issuable upon conversion of the Preferred Stock) for the purpose of entitling or enabling them to receive any dividend or other distribution, or to receive any right to subscribe for or purchase any shares of capital stock of any class or any other securities, or to receive any other security; or

(b) of any capital reorganization of the Corporation, any reclassification of the Common Stock of the Corporation, or any Deemed Liquidation Event; or

(c) of the voluntary or involuntary dissolution, liquidation or winding-up of the Corporation,

then, and in each such case, the Corporation will send or cause to be sent to the holders of the Preferred Stock a notice specifying, as the case may be, (i) the record date for such dividend, distribution or right,

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and the amount and character of such dividend, distribution or right, or (ii) the effective date on which such reorganization, reclassification, consolidation, merger, transfer, dissolution, liquidation or winding up is proposed to take place, and the time, if any is to be fixed, as of which the holders of record of Common Stock (or such other capital stock or securities at the time issuable upon the conversion of the Preferred Stock) shall be entitled to exchange their shares of Common Stock (or such other capital stock or securities) for securities or other property deliverable upon such reorganization, reclassification, consolidation, merger, transfer, dissolution, liquidation or winding-up, and the amount per share and character of such exchange applicable to the Preferred Stock and the Common Stock. Such notice shall be sent at least 10 days prior to the record date or effective date for the event specified in such notice.

5. Mandatory Conversion.

5.1. Trigger Events. Upon either (a) the closing of the sale of shares of Class A Common Stock to the public, in a firm-commitment underwritten public offering listed on the NASDAQ Stock Market or the New York Stock Exchange, pursuant to an effective registration statement under the Securities Act of 1933, as amended, resulting in at least $40,000,000 of gross proceeds to the Corporation, or (b) the date and time, or the occurrence of an event, specified by vote or written consent of the holders of at least fifty percent (50%) of the voting power of the then outstanding shares of Preferred Stock (which consent shall include the vote or written consent of the holders of at least fifty percent (50%) of the voting power of the then outstanding shares of Series F Preferred Stock unless the conversion is in connection with and subject to the consummation of a preferred stock financing at a price per share below the Series F Conversion Price) (the time of such closing or the date and time specified or the time of the event specified in such vote or written consent is referred to herein as the “Mandatory Conversion Time”), (x) all outstanding shares of Preferred Stock shall automatically be converted into shares of (i) Class B Common Stock, if prior to the Final Conversion Date or (ii) Class A Common Stock, if after the Final Conversion Date, at the then effective applicable conversion rate and (y) such shares may not be reissued by the Corporation.

5.2. Procedural Requirements. All holders of record of shares of Preferred Stock shall be sent written notice of the Mandatory Conversion Time and the place designated for mandatory conversion of all such shares of Preferred Stock pursuant to this Section 5. Such notice need not be sent in advance of the occurrence of the Mandatory Conversion Time. Upon receipt of such notice, each holder of shares of Preferred Stock shall surrender his, her or its certificate or certificates for all such shares (or, if such holder alleges that such certificate has been lost, stolen or destroyed, a lost certificate affidavit and agreement reasonably acceptable to the Corporation to indemnify the Corporation against any claim that may be made against the Corporation on account of the alleged loss, theft or destruction of such certificate) to the Corporation at the place designated in such notice. If so required by the Corporation, certificates surrendered for conversion shall be endorsed or accompanied by written instrument or instruments of transfer, in form satisfactory to the Corporation, duly executed by the registered holder or by his, her or its attorney duly authorized in writing. All rights with respect to the Preferred Stock converted pursuant to Section 5.1, including the rights, if any, to receive notices and vote (other than as a holder of Common Stock), will terminate at the Mandatory Conversion Time (notwithstanding the failure of the holder or holders thereof to surrender the certificates at or prior to such time), except only the rights of the holders thereof, upon surrender of their certificate or certificates (or lost certificate affidavit and agreement) therefor, to receive the items provided for in the next sentence of this Subsection 5.2. As soon as practicable after the Mandatory Conversion Time and the surrender of the certificate or certificates (or lost certificate affidavit and agreement) for Preferred Stock, the Corporation shall issue and deliver to such holder, or to his, her or its nominees, a certificate or certificates for the number of full shares of Class B Common Stock (or, if after the Final Conversion Date, Class A Common Stock) issuable on such conversion in accordance with the provisions hereof, together with cash as provided in Subsection 4.2 in lieu of any fraction of a share of Class B Common Stock (or, if after the Final Conversion Date, Class A

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Common Stock) otherwise issuable upon such conversion and the payment of any declared but unpaid dividends on the shares of Preferred Stock converted. Such converted Preferred Stock shall be retired and cancelled and may not be reissued as shares of such series, and the Corporation may thereafter take such appropriate action (without the need for stockholder action) as may be necessary to reduce the authorized number of shares of Preferred Stock accordingly.

6. Redemption.

6.1. Redemption. Shares of Preferred Stock shall be redeemed by the Corporation out of funds lawfully available therefor at a price equal to the Series A Original Issue Price per share, the Series B Original Issue Price per share, the Series C Original Issue Price per share, the Series D Original Issue Price per share, the Series E Original Issue Price per share, and the Series F Original Issue Price per share, respectively, plus all declared but unpaid dividends thereon (the “Redemption Price”), in three annual installments commencing not more than 60 days after receipt by the Corporation at any time on or after October 2, 2018, from the holders of at least fifty percent (50%) of the then outstanding shares of Preferred Stock, of written notice requesting redemption of all shares of Preferred Stock (other than those shares of Preferred Stock which are the subject of a Non Redemption Election, as provided for below). Upon receipt of such notice requesting redemption, the Corporation shall apply an amount of assets equal to the Redemption Price payable upon the next Redemption Date, to any such redemption, and to no other corporate purpose, except to the extent prohibited by Delaware law governing distributions to stockholders. The date of each such installment shall be referred to as a “Redemption Date”. On each Redemption Date, the Corporation shall redeem, on a pro rata basis in accordance with the number of shares of Preferred Stock owned by each holder, that number of outstanding shares of Preferred Stock determined by dividing (i) the total number of shares of Preferred Stock outstanding immediately prior to such Redemption Date by (ii) the number of remaining Redemption Dates (including the Redemption Date to which such calculation applies). If the Corporation does not have sufficient funds legally available to redeem on any Redemption Date all shares of Preferred Stock to be redeemed on such Redemption Date, the Corporation shall redeem a pro rata portion of each holder’s redeemable shares of such capital stock out of funds legally available therefor, based on the respective amounts which would otherwise be payable in respect of the shares to be redeemed if the legally available funds were sufficient to redeem all such shares, and shall redeem the remaining shares to have been redeemed as soon as practicable after the Corporation has funds legally available therefor.

6.2. Redemption Notice. The Corporation shall send written notice of the mandatory redemption (the “Redemption Notice”) to each holder of record of Preferred Stock not less than 40 days prior to each Redemption Date. Each Redemption Notice shall state:

(a) the number of shares of Preferred Stock held by the holder that the Corporation shall redeem on the Redemption Date specified in the Redemption Notice;

(b) the Redemption Date and the Redemption Price;

(c) the date upon which the holder’s right to convert such shares terminates (as determined in accordance with Subsection 4.1); and

(d) that the holder is to surrender to the Corporation, in the manner and at the place designated, his, her or its certificate or certificates representing the shares of Preferred Stock to be redeemed.

6.3. Surrender of Certificates; Payment. On or before the applicable Redemption Date, each holder of shares of Preferred Stock to be redeemed on such Redemption Date, unless such holder has

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(i) exercised his, her or its right to convert such shares as provided in Section 4 or (ii) provided written notice of its election not to have its shares of Preferred Stock redeemed (a “Non-Redemption Election”), shall surrender the certificate or certificates representing such shares (or, if such registered holder alleges that such certificate has been lost, stolen or destroyed, a lost certificate affidavit and agreement reasonably acceptable to the Corporation to indemnify the Corporation against any claim that may be made against the Corporation on account of the alleged loss, theft or destruction of such certificate) to the Corporation, in the manner and at the place designated in the Redemption Notice, and thereupon the Redemption Price for such shares shall be payable to the order of the person whose name appears on such certificate or certificates as the owner thereof. In the event less than all of the shares of Preferred Stock represented by a certificate are redeemed, a new certificate representing the unredeemed shares of Preferred Stock shall promptly be issued to such holder. In no event may a holder make a Non-Redemption Election if such holder has made the written notice of redemption as set forth in the first sentence of Section 6.1 above.

6.4. Rights Subsequent to Redemption. If the Redemption Notice shall have been duly given, and if on the applicable Redemption Date the Redemption Price payable upon redemption of the shares of Preferred Stock to be redeemed on such Redemption Date is paid or tendered for payment or deposited with an independent payment agent so as to be available therefor in a timely manner, then notwithstanding that the certificates evidencing any of the shares of Preferred Stock so called for redemption shall not have been surrendered, dividends with respect to such shares of Preferred Stock shall cease to accrue after such Redemption Date and all rights with respect to such shares shall forthwith after the Redemption Date terminate, except only the right of the holders to receive the Redemption Price without interest upon surrender of their certificate or certificates therefor. Holders of unredeemed shares of Preferred Stock shall have all the rights previously available to holders of such stock.

7. Redeemed or Otherwise Acquired Shares. Any shares of Preferred Stock that are redeemed or otherwise acquired by the Corporation or any of its subsidiaries shall be automatically and immediately cancelled and retired and shall not be reissued, sold or transferred. Neither the Corporation nor any of its subsidiaries may exercise any voting or other rights granted to the holders of Preferred Stock following redemption.

8. Waiver. Any of the rights, powers, preferences and other terms of the Preferred Stock set forth herein may be waived on behalf of all holders of Preferred Stock by the affirmative written consent or vote of the holders of at least fifty percent (50%) of the shares of Preferred Stock then outstanding, provided however, that the affirmative written consent or vote of the holders of at least fifty percent (50%) of the shares of Series F Preferred Stock shall be required for any waiver of any provision referenced in Article Fourth Section B.3.3(a)(i) of this Certificate of Incorporation.

9. Notices. Any notice required or permitted by the provisions of this Article Fourth to be given to a holder of shares of Preferred Stock shall be mailed, postage prepaid, to the post office address last shown on the records of the Corporation, or given by electronic communication in compliance with the provisions of the General Corporation Law, and shall be deemed sent upon such mailing or electronic transmission.

FIFTH: Subject to any additional vote required by the Certificate of Incorporation or Bylaws, in furtherance and not in limitation of the powers conferred by statute, the Board of Directors of the Corporation is expressly authorized to make, repeal, alter, amend and rescind any or all of the Bylaws of the Corporation.

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SIXTH: Subject to any additional vote required by the Certificate of Incorporation, the number of directors of the Corporation shall be determined in the manner set forth in the Bylaws of the Corporation.

SEVENTH: Elections of directors need not be by written ballot unless the Bylaws of the Corporation shall so provide.

EIGHTH: Meetings of stockholders may be held within or without the State of Delaware, as the Bylaws of the Corporation may provide. The books of the Corporation may be kept outside the State of Delaware at such place or places as may be designated from time to time by the Board of Directors of the Corporation or in the Bylaws of the Corporation.

NINTH: The Corporation renounces any interest or expectancy of the Corporation in, or in being offered an opportunity to participate in, or in being informed about, an Excluded Opportunity. An “Excluded Opportunity” is any matter, transaction or interest that is presented to, or acquired, created or developed by, or which otherwise comes into the possession of, (i) any director of the Corporation who is not an employee of the Corporation or any of its subsidiaries, or (ii) any holder of Preferred Stock or any affiliate, partner, member, director, stockholder, employee, agent or other related person of any such holder, other than someone who is an employee of the Corporation or any of its subsidiaries (collectively, “Covered Persons”), unless such matter, transaction or interest is presented to, or acquired, created or developed by, or otherwise comes into the possession of, a Covered Person expressly and solely in such Covered Person’s capacity as a director of the Corporation.

TENTH: To the fullest extent permitted by law, a director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director. If the General Corporation Law or any other law of the State of Delaware is amended after approval by the stockholders of this Article Tenth to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the General Corporation Law as so amended.

Any repeal or modification of the foregoing provisions of this Article Tenth by the stockholders of the Corporation shall not adversely affect any right or protection of a director of the Corporation existing at the time of, or increase the liability of any director of the Corporation with respect to any acts or omissions of such director occurring prior to, such repeal or modification.

ELEVENTH: To the fullest extent permitted by applicable law, the Corporation is authorized to provide indemnification of (and advancement of expenses to) directors, officers and agents of the Corporation (and any other persons to which General Corporation Law permits the Corporation to provide indemnification) through Bylaw provisions, agreements with such agents or other persons, vote of stockholders or disinterested directors or otherwise, in excess of the indemnification and advancement otherwise permitted by Section 145 of the General Corporation Law.

Any amendment, repeal or modification of the foregoing provisions of this Article Eleventh shall not adversely affect any right or protection of any director, officer or other agent of the Corporation existing at the time of such amendment, repeal or modification.

* * *

3. That the foregoing amendment and restatement was approved by the holders of the requisite number of shares of this corporation in accordance with Section 228 of the General Corporation Law.

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4. That this Tenth Amended and Restated Certificate of Incorporation, which restates and integrates and further amends the provisions of this corporation’s Ninth Amended and Restated Certificate of Incorporation, has been duly adopted in accordance with Sections 242 and 245 of the General Corporation Law.

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IN WITNESS WHEREOF, this Tenth Amended and Restated Certificate of Incorporation has been executed by a duly authorized officer of this corporation on this 31st day of January, 2017.

| By: | /s/ Dev Ittycheria
| Name: | Dev Ittycheria
| Title: | Chief Executive Officer

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