Definitions. For the purposes hereof, the following terms shall have the following meanings:

Designation, Amount and Par Value. The series of Preferred Stock shall be designated as the Corporation’s Series X Non-Voting Convertible Preferred Stock (the “Series X Non-Voting Preferred Stock”) and the number of shares so designated shall be 27,089.719. Each share of Series X Non-Voting Preferred Stock shall have a par value of $0.01 per share.

Dividends. Holders shall be entitled to receive, and the Corporation shall pay, dividends on shares of the Series X Non-Voting Preferred Stock (on an as-if-converted-to-Common-Stock basis, without regard to the Beneficial Ownership Limitation) equal to and in the same form, and in the same manner, as dividends (other than dividends on shares of the Common Stock payable in the form of Common Stock) actually paid on shares of the Common Stock when, as and if such dividends (other than dividends payable in the form of Common Stock) are paid on shares of the Common Stock. Other than as set forth in the previous sentence, no other dividends shall be paid on shares of Series X Non-Voting Preferred Stock, and the Corporation shall pay no dividends (other than dividends payable in the form of Common Stock) on shares of the Common Stock unless it simultaneously complies with the previous sentence.

Voting Rights.

Except as otherwise provided herein or as otherwise required by the PBCL, the Series X Non-Voting Preferred Stock shall have no voting rights. However, as long as any shares of Series X Non-Voting Preferred Stock are outstanding, the Corporation shall not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Series X Non-Voting Preferred Stock: (i) alter or change adversely the powers, preferences or rights given to the Series X Non-Voting Preferred Stock or alter or amend this Certificate of Designation, amend or repeal any provision of, or add any provision to, the Certificate of Incorporation or bylaws of the Corporation, or file any articles of amendment, certificate of designations, preferences, limitations and relative rights of any series of Preferred Stock, if such action would adversely alter or change the preferences, rights, privileges or powers of, or restrictions provided for the benefit of the Series X Non-Voting Preferred Stock, regardless of whether any of the foregoing actions shall be by means of amendment to the Certificate of Incorporation or by merger, consolidation or otherwise, (ii) issue further shares of Series X Non-Voting Preferred Stock or increase or decrease (other than by conversion) the number of authorized shares of Series X Non-Voting Preferred Stock, (iii) prior to the Shareholder Approval (as defined below) or at any time while at least 30% of the originally issued Series X Non-Voting Preferred Stock remains issued and outstanding, consummate either: (A) any Fundamental Transaction (as defined below) or (B) any merger or consolidation of the Corporation with or into another entity or any stock sale to, or other business combination in which the shareholders of the Corporation immediately before such transaction do not hold at least a majority of the capital stock of the Corporation immediately after such transaction or (iv) enter into any agreement with respect to any of the foregoing.

Any vote required or permitted under Section 4.1 may be taken at a meeting of the Holders or through the execution of an action by written consent in lieu of such meeting, provided that the consent is executed by Holders representing a majority of the outstanding shares of Series X Non-Voting Preferred Stock.

Rank; Liquidation.

The Series X Non-Voting Preferred Stock shall rank on parity with the Common Stock as to distributions of assets upon liquidation, dissolution or winding up of the Corporation, whether voluntarily or involuntarily.

Upon any liquidation, dissolution or winding-up of the Corporation, whether voluntary or involuntary (a “Liquidation”), each Holder shall be entitled to receive out of the assets, whether capital or surplus, of the Corporation the same amount that a holder of Common Stock would receive if the Preferred Stock were fully converted (disregarding for such purpose any Beneficial Ownership Limitations) to Common Stock which amounts shall be paid pari passu with all holders of Common Stock, plus an additional amount equal to any dividends declared but unpaid to such shares. For the avoidance of any doubt, a Fundamental Transaction shall not be deemed a Liquidation unless the Corporation expressly declares that such Fundamental Transaction shall be treated as if it were a Liquidation.

Conversion.

Automatic and Optional Conversions. The shares of Series X Non-Voting Preferred Stock shall be convertible into shares of Common Stock as follows:

Automatic Conversion on Shareholder Approval. Effective as of 5:00 p.m. Eastern Time on the 2^nd Trading Day after the Corporation’s shareholders approve the conversion of the Series X Non-Voting Preferred Stock into shares of Common Stock in accordance with the listing rules of the applicable Trading Market (the “Shareholder Approval”), each share of Series X Non-Voting Preferred Stock then outstanding shall automatically convert into a number of shares of Common Stock equal to the Conversion Ratio, subject to the Beneficial Ownership Limitation set forth in Section 6.3 (the “Automatic Conversion”). In determining the application of the Beneficial Ownership Limitations solely with respect to the Automatic Conversion, the Corporation shall calculate beneficial ownership for each Holder assuming beneficial ownership of: (x) the number of shares of Common Stock issuable in such Automatic Conversion, plus (y) any additional shares of Common Stock for which a Holder has provided the Corporation with prior written notice of beneficial ownership within 45 days prior to the date of Shareholder Approval (a “Beneficial Ownership Statement”). If a Holder fails to provide the Corporation with a Beneficial Ownership Statement within 45 days prior to the date of Shareholder Approval, then the Corporation shall presume the Holder’s beneficial ownership of Common Stock (apart from the Initial Conversion Shares) to be zero. The shares of Common Stock issued upon the Automatic Conversion are referred to as the “Initial Conversion Shares” and shares of Series X Non-Voting Preferred Stock that are converted in the Automatic Conversion are referred to as the “Converted Stock”. The Initial Conversion Shares shall be issued as follows:

Converted Stock that is registered in book entry form shall be automatically cancelled upon the Automatic Conversion and converted into the corresponding Initial Conversion Shares, which shares shall be issued in book entry form and without any action on the part of the Holders.

Converted Stock that is issued in certificated form shall be deemed converted into the corresponding Initial Conversion Shares on the date of Automatic Conversion and the Holder’s rights as a holder of such shares of Converted Stock shall cease and terminate on such date, excepting only the right to receive the Initial Conversion Shares upon the Holder tendering to the Corporation (or its designated agent) the stock certificate(s) (duly endorsed) representing such certificated Converted Stock.

Notwithstanding the cancellation of the Converted Stock upon the Automatic Conversion, Holders of Converted Stock shall continue to have any remedies provided herein or otherwise available at law or in equity to such Holder because of a failure by the Corporation to comply with the terms of this Certificate of Designation. In all cases, the Holder shall retain all of its rights and remedies for the Corporation’s failure to convert the Converted Stock.

Optional Conversion Following Shareholder Approval. Subject to Section 6.1.1 and Section 6.3, at any time and from time to time as of 5:00 p.m. Eastern time on the 2^nd Trading Day after Shareholder Approval is obtained, each Holder may, at its option, effect conversions other than the Automatic Conversion of shares of Series X Non-Voting Preferred Stock into a number of shares of Common Stock equal to the Conversion Ratio (each, an “Optional Conversion”) by providing the Corporation with the form of conversion notice attached hereto as ANNEX A (a “Notice of Conversion”), duly completed and executed. Provided the Corporation’s transfer agent is participating in the DTC Fast Automated Securities Transfer program, the Notice of Conversion may specify, at the Holder’s election, whether the applicable Conversion Shares shall be credited to the account of the Holder’s prime broker with DTC through its Deposit Withdrawal Agent Commission system (a “DWAC Delivery”). The “Conversion Date”, or the date on which an Optional Conversion shall be deemed effective, shall be the Trading Day that the Notice of Conversion, completed and executed, is sent via email to, and received during regular business hours by, the Corporation; provided, that the original certificate(s) (if any) representing such shares of Series X Non-Voting Preferred Stock being converted, duly endorsed, and the accompanying Notice of Conversion, are received by the Corporation within two Trading Days thereafter. In all other cases, the Conversion Date shall be defined as the Trading Day on which the original certificate(s) (if any) representing such shares of Series X Non-Voting Preferred Stock being converted, duly endorsed, and the accompanying Notice of Conversion, are received by the Corporation. The calculations set forth in the Notice of Conversion shall control in the absence of manifest or mathematical error.

Conversion Ratio. The “Conversion Ratio” for each share of Series X Non-Voting Preferred Stock shall be 1,000 shares of Common Stock issuable upon the conversion (the “Conversion”) of each share of Series X Non-Voting Preferred Stock (corresponding to a ratio of 1,000:1), subject to adjustment as provided herein.

Beneficial Ownership Limitation. Notwithstanding anything herein to the contrary, the Corporation shall not effect any conversion of the Series X Non-Voting Preferred Stock, and a Holder shall not have the right to convert any portion of the Series X Non-Voting Preferred Stock, to the extent that, after giving effect to an attempted or proposed conversion pursuant to the Automatic Conversion or pursuant to an Optional Conversion set forth on an applicable Notice of Conversion, as the case may be, such Holder (together with any other Person whose beneficial ownership of Common Stock would be aggregated with the Holder’s for purposes of Section 13(d) or Section 16 of the Exchange Act and the applicable regulations of the Commission, including any “group” of which the Holder is a member (the foregoing, “Attribution Parties”)) would beneficially own a number of shares of Common Stock in excess of the Beneficial Ownership Limitation (as defined below). For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned by such Holder and its Attribution Parties shall include the number of shares of Common Stock issuable

Mechanics of Conversion.

Delivery of Certificate or Electronic Issuance. Upon Conversion not later than two Trading Days after the applicable Conversion Date, or if the Holder requests the issuance of physical certificate(s), two Trading Days after receipt by the Corporation of the original certificate(s) representing such shares of Series X Non-Voting Preferred Stock being converted, duly endorsed, and the accompanying Notice of Conversion (the “Share Delivery Date”), the Corporation shall either: (a) deliver, or cause to be delivered, to the converting Holder a physical certificate or certificates representing the number of Conversion Shares being acquired upon the conversion of shares of Series X Non-Voting Preferred Stock, or (b) in the case of a DWAC Delivery (if available and if so requested by the Holder), electronically transfer such Conversion Shares by crediting the account of the Holder’s prime broker with DTC through its DWAC system. If in the case of any Notice of Conversion such certificate or certificates for the Conversion Shares are not delivered to or as directed by or, in the case of a DWAC Delivery, such shares are not electronically delivered to or as directed by, the applicable Holder by the Share Delivery Date, the applicable Holder shall be entitled to elect to rescind such Notice of Conversion by written notice to the Corporation at any time on or before its receipt of such certificate or certificates for Conversion Shares or electronic receipt of such shares, as applicable, in which event the Corporation shall promptly return to such Holder any original Series X Non-Voting Preferred Stock certificate delivered to the Corporation and such Holder shall promptly return to the Corporation any Common Stock certificates or otherwise direct the return of any shares of Common Stock delivered to the Holder through the DWAC system, representing the shares of Series X Non-Voting Preferred Stock unsuccessfully tendered for conversion to the Corporation.

Obligation Absolute. Subject to Section 6.3 hereof and subject to Holder’s right to rescind a Notice of Conversion pursuant to Section 6.4.1 above, the Corporation’s obligation to issue and deliver the Conversion Shares upon conversion of Series X Non-Voting Preferred Stock in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by a Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any Person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach or alleged breach by such Holder or any other Person of any obligation to the Corporation or any violation or alleged violation of law by such Holder or any other Person, and irrespective of any other circumstance which might otherwise limit such obligation of the Corporation to such Holder in connection with the issuance of such Conversion Shares. Subject to Section 6.3 hereof and subject to Holder’s right to rescind a Notice of Conversion pursuant to Section 6.4.1 above, in the event a Holder shall elect to convert any or all of its Series X Non-Voting Preferred Stock, the Corporation may not refuse conversion based on any claim that such Holder or anyone associated or affiliated with such Holder has been engaged in any violation of law, agreement or for any other reason, unless an injunction from a court, on notice to Holder, restraining and/or enjoining conversion of all or part of the Series X Non-Voting Preferred Stock of such Holder shall have been sought and obtained by the Corporation, and the Corporation posts a surety bond for the benefit of such Holder in the amount of 150% of the value of the Conversion Shares into which would be converted the Series X Non-Voting Preferred Stock which is subject to such injunction, which bond shall remain in effect until the completion of arbitration/litigation of the underlying dispute and the proceeds of which shall be payable to such Holder to the extent it obtains judgment. In the absence of such injunction, the Corporation shall, subject to Section 6.3 hereof and subject to Holder’s right to rescind a Notice of Conversion pursuant to Section 6.4.1 above, issue Conversion Shares upon a properly noticed conversion.

Cash Settlement. If, at any time after the earlier of Shareholder Approval or six months after the initial issuance of the Series X Non-Voting Preferred Stock, the Corporation fails to deliver to a Holder such certificate or certificates, or electronically deliver (or cause its transfer agent to electronically deliver) such shares in the case of a DWAC Delivery, pursuant to Section 6.4.1 on or prior to the 3^rd Trading Day after the Share Delivery Date applicable to such conversion (other than a failure caused by incorrect or incomplete information provided by Holder to the Corporation), then, unless the Holder has rescinded the applicable Notice of Conversion pursuant to Section 6.4.1 above, the Corporation shall, at the request of the Holder, pay an amount equal to the Fair Value (defined below) of such undelivered shares, with such payment to be made within two Business Days from the date of request by the Holder, whereupon the Corporation’s obligations to deliver such shares underlying the Notice of Conversion shall be extinguished. For purposes of this Section 6.4.3, the “Fair Value” of shares shall be fixed with reference to the last reported closing stock price on the principal Trading Market on which the Common Stock is listed as of the Trading Day immediately prior to the date on which the Notice of Conversion is delivered to the Corporation. For the avoidance of doubt, the cash settlement provisions set forth in this Section 6.4.3 shall be available irrespective of the reason for the Corporation’s failure to timely deliver Conversion Shares (other than a failure caused by incorrect or incomplete information provided by Holder to the Corporation), including due to limitations set forth in Section 6.4.7, the lack of obtaining Shareholder Approval, or due to applicable stock exchange rules.

Buy-In on Failure to Timely Deliver Certificates. If the Corporation fails to deliver to a Holder the applicable certificate or certificates or to effect a DWAC Delivery, as applicable, by the Share Delivery Date pursuant to Section 6.4.1 (other than a failure caused by incorrect or incomplete information provided by Holder to the Corporation), and if after such Share Delivery Date such Holder is required by its brokerage firm to purchase (in an open market transaction or otherwise), or the Holder’s brokerage firm otherwise purchases,

Reservation of Shares Issuable Upon Conversion. From and after the date of the shareholder approval to increase authorized Common Stock as contemplated by the Merger Agreement, the Corporation covenants that at all times it will reserve and keep available out of its authorized and unissued shares of Common Stock for the sole purpose of issuance upon conversion of the Series X Non-Voting Preferred Stock, free from preemptive rights or any other actual contingent purchase rights of Persons other than the Holders of the Series X Non-Voting Preferred Stock, not less than such aggregate number of shares of the Common Stock as shall be issuable (taking into account the adjustments of Section 7) upon the conversion of all outstanding shares of Series X Non-Voting Preferred Stock. The Corporation covenants that all shares of Common Stock that shall be so issuable shall, upon issue, be duly authorized, validly issued, fully paid and non-assessable.

Limitation on Conversion. In the event that any Holder elects to convert shares of Series X Non-Voting Preferred Stock into Conversion Shares pursuant to Section 6.1, the number of shares of Common Stock into which the shares of Series X Non-Voting Preferred Stock can then be converted upon such exercise pursuant to this Certificate of Designations shall not exceed the maximum number of unissued and otherwise unreserved shares of Common Stock which the Corporation may issue under the Certificate of Incorporation at any given time.

Fractional Shares. No fractional shares of Common Stock shall be issued upon conversion of the Series X Non-Voting 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 closing price of a share of Common Stock on The Nasdaq Stock Market on the applicable conversion date. Whether or not fractional shares would be issuable upon such conversion shall be determined on the basis of the total number of shares of Series X Non-Voting Preferred Stock the Holder is at the time converting into Common Stock and the aggregate number of shares of Common Stock issuable upon such conversion.

Transfer Taxes. The issuance of certificates for shares of the Common Stock upon conversion of the Series X Non-Voting Preferred Stock shall be made without charge to any Holder for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery of such certificates, provided that the Corporation shall not be required to pay any tax that may be payable in respect of any transfer involved in the issuance and delivery of any such certificate upon conversion in a name other than that of the registered Holder(s) of such shares of Series X Non-Voting Preferred Stock and the Corporation shall not be required to issue or deliver such certificates unless or until the Person or Persons requesting the issuance thereof shall have paid to the Corporation the amount of such tax or shall have established to the satisfaction of the Corporation that such tax has been paid.

Status as Shareholder. Upon each Conversion Date, (i) the shares of Series X Non-Voting Preferred Stock being converted shall be deemed converted into shares of Common Stock and (ii) the Holder’s rights as a holder of such converted shares of Series X Non-Voting Preferred Stock shall cease and terminate, excepting only the right to receive certificates for such shares of Common Stock and to any remedies provided herein or otherwise available at law or in equity to such Holder because of a failure by the Corporation to comply with the terms of this Certificate of Designation. In all cases, the Holder shall retain all of its rights and remedies for the Corporation’s failure to convert Series X Non-Voting Preferred Stock. In no event shall the Series X Non-Voting Preferred Stock convert into shares of Common Stock prior to the Shareholder Approval.

Certain Adjustments.

Stock Dividends and Stock Splits. If the Corporation, at any time while the Series X Non-Voting Preferred Stock is outstanding: (A) pays a stock dividend or otherwise makes a distribution or distributions payable in shares of Common Stock (which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Corporation upon conversion of the Series X Non-Voting Preferred Stock) with respect to the then outstanding shares of Common Stock; (B) subdivides outstanding shares of Common Stock into a larger number of shares; or (C) combines (including by way of a reverse stock split) outstanding shares of Common Stock into a smaller number of shares, then the Conversion Ratio shall be multiplied by a fraction of which the numerator shall be the number of shares of Common Stock (excluding any treasury shares of the Corporation) outstanding immediately after such event and of which the denominator shall be the number of shares of Common Stock outstanding immediately before such event (excluding any treasury shares of the Corporation). Any adjustment made pursuant to this Section 7.1 shall become effective immediately after the record date for the determination of shareholders entitled to receive such dividend or distribution and shall become effective immediately after the effective date in the case of a subdivision or combination.

Fundamental Transaction. If, at any time while the Series X Non-Voting Preferred Stock is outstanding, (A) the Corporation effects any merger or consolidation of the Corporation with or into another Person or any stock sale to, or other business combination (including, without limitation, a reorganization, recapitalization, spin-off, share exchange or scheme of arrangement) with or into another Person (other than any such transaction in which the Corporation is the surviving or continuing entity and its Common Stock is not exchanged for or converted into other securities, cash or property), (B) the Corporation effects any sale, lease, transfer or exclusive license of all or substantially all of its assets in one transaction or a series of related transactions, (C) any tender

Calculations. All calculations under this Section 7 shall be made to the nearest cent or the nearest 1/10^0th of a share, as the case may be. For purposes of this Section 7, the number of shares of Common Stock deemed to be issued and outstanding as of a given date shall be the sum of the number of shares of Common Stock (excluding any treasury shares of the Corporation) issued and outstanding.

Redemption. The shares of Series X Non-Voting Preferred Stock shall not be redeemable; provided, however, that the foregoing shall not limit the ability of the Corporation to purchase or otherwise deal in such shares to the extent otherwise permitted hereby and by law, nor shall the foregoing limit the Holder’s rights under Section 6.4.3.

Transfer. A Holder may transfer such shares of Series X Non-Voting Preferred Stock in whole, or in part, together with the accompanying rights set forth herein, held by such Holder without the consent of the Corporation; provided that such transfer is in compliance with applicable securities laws. The Corporation shall in good faith (i) do and perform, or cause to be done and performed, all such further acts and things, and (ii) execute and deliver all such other agreements, certificates, instruments and documents, in each case, as any Holder may reasonably request in order to carry out the intent and accomplish the purposes of this Section 9.

Series X Non-Voting Preferred Stock Register. The Corporation shall maintain at its principal executive offices (or such other office or agency of the Corporation as it may designate by notice to the Holders in accordance with Section 11), a register for the Series X Non-Voting Preferred Stock, in which the Corporation shall record (i) the name, address, electronic mail address and facsimile number of each holder in whose name the shares of Series X Non-Voting Preferred Stock have been issued and (ii) the name, address, electronic mail address and facsimile number of each transferee of any shares of Series X Non-Voting Preferred Stock. The Corporation may treat the person in whose name any share of Series X Non-Voting Preferred Stock is registered on the register as the owner and holder thereof for all purposes. The Corporation shall keep the register open and available at all times during business hours for inspection by any holder of Series X Non-Voting Preferred Stock or his, her or its legal representatives.

Notices. Any notice required or permitted by the provisions of this Certificate of Designations to be given to a holder of shares of Series X Non-Voting Preferred Stock shall be mailed, postage prepaid, to the Corporation’s registered office at 490 Lapp Road, Malvern, Pennsylvania 19355, Chester County, or given by electronic communication in compliance with the provisions of the PBCL, and shall be deemed sent upon such mailing or electronic transmission.

Book-Entry; Certificates. The Series X Non-Voting Preferred Stock will be issued in book-entry form; provided that, if a Holder requests that such Holder’s shares of Series X Non-Voting Preferred Stock be issued in certificated form, the Corporation will instead issue a stock certificate to such Holder representing such Holder’s shares of Series X Non-Voting Preferred Stock. To the extent that any shares of Series X Non-Voting Preferred Stock are issued in book-entry form, references herein to “certificates” shall instead refer to the book-entry notation relating to such shares.

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

Waiver. Notwithstanding any provision in this Certificate of Designation to the contrary, any provision contained in this Certificate of Designation and any right of the Holders granted under this Certificate of Designation may be waived as to all shares of Series X Non-Voting Preferred Stock (and the Holders thereof) upon the written consent of the Holders of not less than a majority of the shares of Series X Non-Voting Preferred Stock then outstanding, unless a higher percentage is required by the PBCL, in which case the written consent of the Holders of not less than such higher percentage shall be required.

Severability. Whenever possible, each provision hereof shall be interpreted in a manner as to be effective and valid under applicable law, but if any provision hereof is held to be prohibited by or invalid under applicable law, then such provision shall be ineffective only to the extent of such prohibition or invalidity, without invalidating or otherwise adversely affecting the remaining provisions hereof.

Status of Converted Series X Non-Voting Preferred Stock. If any shares of Series X Non-Voting Preferred Stock shall be converted or redeemed by the Corporation, such shares shall resume the status of authorized but unissued shares of preferred stock and shall no longer be designated as Series X Non-Voting Preferred Stock.