Document:

Senior Executive Employment Agreement

 Exhibit 10.42 
  
 SENIOR EXECUTIVE EMPLOYMENT AGREEMENT 
  
 AGREEMENT, made and entered into as of the 9th day of August, 2004 by and between IKON Office Solutions, Inc., an
Ohio corporation with its principal office located at 70 Valley Stream Parkway, Malvern, Pennsylvania 19355 (together with its successors and assigns permitted under this Agreement, the “Company”) and Brian D. Edwards, who currently
resides at 11966 N. 135th Place, Scottsdale, Arizona 85259 (the “Executive”); 
  
 W I T N E S S E
T H: 
  
 WHEREAS, the Company desires to employ
the Executive in a senior executive position and to enter into an agreement embodying the terms of such employment; 
  
 WHEREAS, the Executive desires to accept such employment with the Company, subject to the terms and provisions of this Employment Agreement; 

 
 NOW, THEREFORE, in consideration of the promises and mutual covenants
contained herein and for other good and valuable consideration, the receipt of which is mutually acknowledged, the Company and the Executive (together, the “Parties”) agree as follows: 
  
 1. Definitions. 
  
 (A) “Affiliate” of a Person shall mean a
Person who directly or indirectly controls, is controlled by, or is under common control with, the Person specified. 
  
 (B) “Agreement” shall mean this Employment Agreement, which includes for all purposes its Exhibits hereto. 
  
 (C) “Base Salary” shall mean the salary
provided for in Section 4 or any increased salary granted to the Executive pursuant to Section 4. 
  
 (D) “Board” shall mean the Board of Directors of the Company. 
  
 (E) “Cause” shall mean: 
  
 (1) Executive fails to comply with any material written
Company policy, as the same may from time to time be adopted and/or modified by the Company, including, but not limited to, the Company’s Code of Ethics; 
  

(2) Executive breaches his/her material obligations under the terms of this Agreement; or 
  
 (3) the Executive has committed an act of dishonesty, moral
turpitude or theft against the Company or has breached his/her duties of loyalty to the Company. 
  

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 (F) “Change in Control” shall mean the occurrence of any of the
following events: 
  
 (1) any “person,”
as such term is currently used in Section 13(d) of the Securities Exchange Act of 1934, as amended, becomes a “beneficial owner,” as such term is currently used in Rule 13d-3 promulgated under that act, of 20% or more of the Voting Stock
of the Company; 
  
 (2) a majority of the Board
consists of individuals other than Incumbent Directors, which term means the members of the Board on the Effective Date; provided that any individual becoming a director subsequent to such date whose election or nomination for election
was supported by a majority of the directors who then comprised the Incumbent Directors shall be considered to be an Incumbent Director; 
  
 (3) the Company adopts any plan of liquidation providing for the distribution of all or substantially all of its assets; 
  
 (4) 50% or more of the assets of the Company is disposed of
pursuant to a merger, consolidation or other transaction or series of transactions (unless the shareholders of the Company immediately prior to such merger, consolidation or other transaction or series of transactions beneficially own, directly or
indirectly, in substantially the same proportion as they owned the Voting Stock of the Company, more than 50% of the Voting Stock or other ownership interests of the entity or entities, if any, that succeed to the business of the Company); or

  
 (5) the Company combines with another company
and is the surviving corporation but, immediately after the combination, the shareholders of the Company immediately prior to the combination hold 50% or less of the Voting Stock of the combined company, (there being excluded from the number of
shares held by such shareholders, but not from the Voting Stock of the combined company, any shares received by Affiliates of such other company in exchange for stock of such other company). 
  
 (G) “Claim” shall mean any claim, demand,
request, investigation, dispute, controversy, threat, discovery request, or request for testimony or information. 
  
 (H) “Committee” shall mean the Human Resources Committee of the Board; 
  
 (I) “Common Stock” shall mean common stock
of the Company. 
  

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 (J) “Constructive Termination Without Cause” shall mean a termination by
the Executive of his/her employment hereunder on 30 days’ written notice given by him/her to the Company following the occurrence, without his/her prior written consent, of any of the following events, unless the Company shall have fully cured
all grounds for such termination within 15 days after the Executive gives notice thereof: 
  
 (1) any reduction in his/her then current Base Salary or in his/her annual incentive bonus award opportunity set forth herein; 

 
 (2) any material breach of any of the Company’s
obligations, representations or warranties in this Agreement; 
  
 (3) any material diminution in his/her duties or the assignment to him/her of duties that materially impair his/her ability to perform his/her duties; 
  
 (4) following any Change in Control, any relocation of the Company’s principal office, or of his/her
own office as assigned to him/her by the Company, to a location more than 50 miles from Malvern, Pennsylvania; 
  
 (5) following any Change in Control, any failure by the Company to continue in effect any compensation plan in which the Executive
participated immediately prior to such Change in Control and which is material to the Executive’s total compensation, including but not limited to the Company’s stock option, incentive compensation, deferred compensation, stock purchase,
bonus and other plans or any substitute plans adopted prior to the Change in Control, unless an equitable arrangement (embodied in an ongoing substitute or alternative plan) has been made with respect to such plan, or any failure by the Company to
continue the Executive’s participation therein (or in such substitute or alternative plan) on a basis no less favorable to the Executive, both in terms of the amount of benefits provided and the level of the Executive’s participation
relative to other participants, as existed immediately prior to such Change in Control; 
  
 (6) following any Change in Control, any failure by the Company to continue to provide the Executive with benefits substantially similar
to those enjoyed by the Executive under any of the Company’s pension, life insurance, medical, health and accident, or disability plans in which the Executive was participating immediately prior to such Change in Control, the taking of any
action by the Company which would directly or indirectly materially reduce any of such benefits or deprive the Executive of any perquisite enjoyed by the Executive at the time of such Change in Control, or the failure by the Company to maintain the
vacation allowance provided in Section 7 with respect to the Executive; 
  
 (7) following any Change in Control, any failure to retain Executive in a senior executive capacity of the Person acquiring the Company with duties and responsibilities of comparable scope to Executive’s duties
and responsibilities immediately prior to such Change in Control; or 
  
 (8) the failure of the Company to obtain the assumption in writing of its obligation to perform this Agreement by any successor to all or substantially all of the assets of the Company within 15 days after a merger,
consolidation, sale or similar transaction. 
  

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 (K) “Disability” shall mean Total Disability as defined in the
Company’s Long-Term Disability Plan, as amended from time to time. 
  
 (L) “Effective Date” shall mean August 9, 2004. 
  
 (M) “Person” shall mean any individual, corporation, partnership, limited liability company, joint venture, trust,
estate, board, committee, agency, body, employee benefit plan, or other person or entity. 
  
 (N) “Potential Change in Control” shall mean the occurrence of any of the following events: 
  
 (1) the Company enters into an agreement, the consummation
of which will result in the occurrence of a Change in Control; 
  
 (2) the Company or any Person publicly announces an intention to take or to consider taking actions which, if consummated, will constitute a Change in Control; or 
  
 (3) the Board adopts a resolution to the effect that, for
purposes of this Agreement, a Potential Change in Control has occurred. 
  
 (O) “Proceeding” shall mean any threatened or actual action, suit or proceeding, whether civil, criminal, administrative, investigative, appellate or other. 
  
 (P) “Pro-Rata” shall mean a fraction, the
numerator of which is the number of days that the Executive was employed in the applicable performance period (a fiscal year in the case of an annual incentive bonus award) and the denominator of which shall be the number of days in the applicable
performance period. 
  
 (Q) “Term of
Employment” shall mean the period specified in Section 2. 
  
 (R) “Termination Date” shall mean the date on which the Executive’s employment with the Company terminates. 
  
 (S) “Voting Stock” shall mean issued and outstanding capital stock or other securities of
any class or classes having general voting power, under ordinary circumstances in the absence of contingencies, to elect, in the case of a corporation, the directors of such corporation and, in the case of any other entity, the corresponding
governing Person(s). 
  
 2. Term of Agreement.

  
 The Company hereby agrees to employ the Executive under
this Agreement, and the Executive hereby accepts such employment, for the Term of Agreement. The initial Term of Agreement shall commence as of the Effective Date and shall end on the second 

  

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anniversary thereof. Thereafter, the Term of Agreement shall be automatically extended for additional one-year periods (“extension periods”) unless
either party provides notice of non-renewal at least sixty (60) days prior to the expiration of the Initial Term or extension period. Termination of Executive’s employment as a result of non-renewal by the Company shall be treated as a
termination subject to the provisions of Section 8(D) (Termination without Cause) of this Agreement. Notice of non-renewal by Executive shall be treated as a termination subject to the provisions of Section 8(G) (Voluntary Termination) of this
Agreement. Notwithstanding the foregoing, the Term of Agreement may be terminated at any time prior to the expiration of the Initial Term and/or any extension period in accordance with the provisions of Section 8. 
  
 3. Positions, Duties and Responsibilities. 
  
 (A) During the Term of Agreement, the Executive shall serve
as Senior Vice President, North American Sales of the Company, or shall hold such other title and perform such other functions and duties as shall be determined by the Chief Executive Officer. 
  
 (B) During the Term of Agreement, Executive will (1) devote
substantial and full-time attention and energies to the business of the Company, particularly its sales function, and diligently perform all duties incident to his/her employment; (2) use his/her best efforts to promote the interests and goodwill of
the Company; and (3) perform such duties as may be assigned to him/her by the CEO. 
  
 4. Base Salary. 
  
 Commencing as of the Effective Date, the Executive shall be paid an annualized Base Salary of $400,000.00, payable in accordance with the regular payroll practices of the Company. The Base Salary shall be reviewed no
less frequently than annually for increase in the discretion of the CEO and, if applicable, the Board. 
  
 5. Annual Incentive Award Opportunity. 
  
 The Executive shall be eligible for an annual incentive bonus award opportunity from the Company in respect of each fiscal year of the
Company that ends during the Term of Agreement. He/she shall be eligible for an annual incentive bonus award opportunity of no less than fifty percent (50%) of his/her annualized base salary, the achievement of which shall be based upon the
performance of the Company and the performance of the Executive. In addition, in the sole discretion of the CEO, the Executive may be eligible for an additional annual overachievement bonus award opportunity. To the extent earned, the Executive
shall be paid his/her annual incentive awards at the same time that other senior-level executives receive their incentive awards. 
  
 6. You will be eligible to receive a one time stock option grant of 35,000 shares, subject to the approval of the Board of Directors and the terms
of the stock option award plan and agreement. 
  

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 7. Other Benefits. 
  
 (A) Other Executive Compensation Plans. During the Term of Agreement, the Executive shall be
entitled to participate in all compensation plans and programs that are, from time to time, made generally available to senior executives of the Company, including, without limitation, the Executive Deferred Compensation Plan. 
  
 (B) Employee Benefits. During the Term of
Agreement, the Executive shall participate in all employee benefit plans and programs made available generally to the Company’s senior executives, including, without limitation, pension, savings and other retirement plans or programs, medical,
dental, hospitalization, short-term and long-term disability and life insurance plans or programs, accidental death and dismemberment protection, travel accident insurance, and any other employee welfare or retirement benefit plans or programs that
may be sponsored by the Company from time to time, including any plans or programs that supplement the above-listed types of plans or programs, whether funded or unfunded. 
  
 (C) Expenses. The Executive is authorized to incur reasonable expenses in carrying out his/her
duties and responsibilities hereunder and the Company shall promptly reimburse him/her for all such expenses, subject to documentation in accordance with reasonable policies of the Company. 
  
 (D) Vacation. Executive shall be
entitled to four weeks paid vacation per year. 
  
 8.
Termination of Employment. 
  
 (A)
Termination Due to Death. In the event that the Executive’s employment hereunder is terminated due to his/her death, his/her estate or his/her beneficiaries (as the case may be) shall be entitled to: 
  
 (1) Base Salary through the end of the month in which
his/her death occurs; 
  
 (2) a Pro-Rata annual
incentive bonus award for the fiscal year in which his/her death occurs, based on the Executive’s annual incentive bonus award opportunity for the year of death (excluding any overachievement bonus award opportunity), payable in a lump sum
promptly following his/her death, regardless of the Executive’s and Company’s performance during such fiscal year; 
  
 (3) the continued right to exercise each outstanding stock option for a period of 12 months (provided, however, that no options can be
exercised beyond their expiration date), all such options to become fully vested and exercisable as of the date of his/her death, and the immediate vesting of all shares of restricted stock as of the date of his/her death; 
  

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 (4) immediate vesting in the Company’s Retirement Savings Plan (or any successor
401(k) plan), pension plan, supplemental retirement plan and deferred compensation plans; and 
  
 (5) the benefits described in Section 8(H)(1). 
  

(B) Termination Due to Disability. In the event that the Executive’s employment hereunder is terminated due to
Disability, he/she shall be entitled to the following: 
  
 (1) periodic disability payments in accordance with the Company’s Long-Term Disability Plan; 
  
 (2) Base Salary through the end of the month in which the Termination Date occurs; 
  
 (3) a Pro-Rata annual incentive bonus award for the fiscal
year in which his/her Termination Date occurs, based on the Executive’s annual incentive bonus award opportunity for such fiscal year (excluding any overachievement bonus award opportunity), payable in a lump sum promptly following the
Termination Date, regardless of the Executive’s and Company’s performance during such fiscal year; 
  
 (4) the continued right to exercise each outstanding stock option for a period of 12 months (provided, however, that no options can be
exercised beyond their expiration date), all such options to become fully vested and exercisable as of the Termination Date, and the immediate vesting of all shares of restricted stock as of the Termination Date; and 
  
 (5) continued participation, for a period of two years from
the Termination Date, in all medical, dental, vision, hospitalization, disability and life insurance coverages and in all other employee welfare benefit plans, programs and arrangements in which he/she was participating on the date on which his/her
employment terminates, on terms and conditions that are no less favorable to him/her than those that applied on such date, and with COBRA benefits commencing thereafter; provided that the Company’s obligation under this Section
8(B)(5) shall be reduced to the extent that equivalent coverages and benefits (determined on a coverage-by-coverage and benefit-by-benefit basis) are provided under the plans, programs or arrangements of a subsequent employer; and 
  
 (6) immediate vesting in the Company’s Retirement
Savings Plan (or any successor 401(k) plan), pension plan, supplemental retirement plan and deferred compensation plans; and 
  
 (7) the benefits described in Section 8(H)(1). 
  

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 No termination of the Executive’s employment for Disability shall be effective until
the Company first gives 15 days written notice of such termination to Executive. 
  
 (C) Termination by the Company for Cause. 
  
 (1) No termination of the Executive’s employment hereunder by the Company for Cause shall be effective
unless the provisions of this Section 8(C)(1) shall have been complied with. The Executive shall be given written notice by the CEO of the intention to terminate him/her for Cause, such notice to state in detail the particular circumstances that
constitute the grounds on which the proposed termination for Cause is based. Except in the case of a termination for Cause pursuant to Section 1(E)(1) or Section 1(E)(3) which will be effective, in the sole discretion of the CEO, on the date set
forth in the notice, the Executive shall have 15 days after receiving such notice in which to cure such grounds, to the extent such cure is possible. If he/she fails to cure such grounds, his/her employment hereunder shall thereupon be terminated
for Cause. 
  
 (2) In the event that the
Executive’s employment hereunder is terminated by the Company for Cause in accordance with Section 8(C)(1), he/she shall be entitled to: 
  
 (A) 30 days to exercise any stock option which is vested and exercisable on the Termination Date (provided, however, that no options
shall be exercisable after their expiration date). All stock options which are not vested and exercisable as of the Termination Date will be forfeited, and all restricted stock which has not vested and been distributed as of the Termination Date
will be forfeited; and 
  
 (B) the benefits
described in Section 8(H)(1). 
  
 (D)
Termination Without Cause. In the event that the Executive’s employment hereunder is terminated by the Company without Cause and Sections 8(A) (death), (B) (disability) and (F) (change in control) do not apply, and provided
Executive executes a full release satisfactory to the Company, then the Executive shall be entitled to: 
  
 (1) Base Salary for a two-year period ending on the second anniversary of the Termination Date, payable as provided in Section 4;

  
 (2) a Pro-Rata annual incentive award for the
fiscal year in which the Termination Date occurs, based on the Executive’s annual bonus opportunity for such fiscal year (excluding any overachievement bonus opportunity), payable in a lump sum promptly following the Termination Date,
regardless of the Executive’s and Company’s performance during such fiscal year; 
  
 (3) an amount equal to twice the Executive’s annual bonus opportunity for the year of termination (excluding any overachievement
bonus opportunity), 

  

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payable in equal installments over the two-year period ending on the second anniversary of the Termination Date; 
  
 (4) the continued right to exercise any vested and
exercisable stock option for a minimum period of 12 months from the Termination Date (provided, however, that no options can be exercised after their expiration date). During the 12-month period following the Termination Date, all unvested stock
options will continue to vest as if the Executive were still employed with the Company. All stock options which are not vested or exercised as of 12 months following the Termination Date will be forfeited. In addition, all restricted stock which has
not been distributed as of the Termination Date will be forfeited; 
  
 (5) continued participation, through the second anniversary of the Termination Date, in all medical, dental, vision, hospitalization, disability and life insurance coverages and in all other employee welfare benefit
plans, programs and arrangements in which he/she or his/her family members were participating on such date, on terms and conditions that are no less favorable to him/her than those that applied on such date and with COBRA benefits commencing
thereafter; provided that the Company’s obligation under this Section 8(D)(5) shall be reduced to the extent that equivalent coverages and benefits (determined on a coverage-by-coverage and benefit-by-benefit basis) are provided
under the plans, programs or arrangements of a subsequent employer; 
  
 (6) immediate vesting in the Company’s Retirement Savings Plan (or any successor 401(k) plan), pension plan, supplemental retirement plan, and deferred compensation plans; and 
  
 (7) the benefits described in Section 8(H)(1). 

 
 (E) Constructive Termination Without Cause.
In the event that: (i) a Constructive Termination Without Cause occurs and (ii) Section 8(F) (change in control) does not apply, then the Executive shall have the same entitlements as provided under Section 8(D) for a termination by the Company
without Cause. 
  
 (F) Termination Without
Cause Following a Change in Control or Potential Change in Control. In the event that: (i) the Executive’s employment hereunder is terminated (A) through a Constructive Termination without Cause or (B) by the Company without Cause and
(ii) the termination of employment occurs within two years following a Change in Control, and provided Executive executes a full release satisfactory to the Company, then the Executive shall be entitled to: 
  
 (1) Base Salary through the second anniversary of the
Termination Date, payable as provided in Section 4; 
  
 (2) a Pro-Rata annual incentive bonus award for the fiscal year in which the Termination Date occurs based on the Executive’s annual incentive bonus award 

  

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opportunity for such fiscal year (excluding any overachievement bonus award opportunity), payable in a lump sum promptly following the Termination Date,
regardless of the Executive’s and Company’s performance during such fiscal year; 
  
 (3) an amount equal to twice the Executive’s annual bonus opportunity for the year of termination (excluding any overachievement
bonus award opportunity) payable in equal installments over the 24-month period for which Base Salary is continued;  
  
 (4) the continued right to exercise any outstanding stock option for a period of 3 months from the Termination Date (provided, however,
that no options may be exercised after their expiration date), all such options to become fully vested and exercisable as of the Termination Date; 
  
 (5) the immediate vesting of all shares of restricted stock of the Company as of the Termination Date; 
  
 (6) an amount equal to the Company’s contributions to
which the Executive would have been entitled under the Company’s Retirement Savings Plan (or any successor thereto) if the Executive had continued working for the Company and the Retirement Savings Plan continued in force during the twenty-four
months following the Termination Date (“Separation Period”) at the highest annual rate of Base Salary achieved during the Executive’s period of actual employment with the Company, and making the maximum amount of employee
contributions, if any, as are required under such plan; 
  
 (7) an amount equal to the excess of (i) the present value of the benefits to which the Executive would be entitled under the Company’s pension plan and Company’s supplemental retirement plan (and any
successor thereto) if the Executive had continued working for the Company for a period of 24 months following the Termination Date at the highest annual rate of Base Salary achieved during the Executive’s period of actual employment with the
Company, and the pension plan continued in force during the Separation Period, over (ii) the present value of the benefits to which the Executive is actually entitled under the Company’s pension plan and supplemental retirement plan, each
computed as of the date of the Executive’s Date of Termination, with present values to be determined using the discount rate used by the Pension Benefits Guaranty Corporation to calculate the benefit liabilities under the pension plan in the
event of a plan termination on the Date of Termination, compounded monthly, the mortality tables prescribed in the Company’s Pension Plan for determining actuarial equivalence, and the reduction factor (if any) for the early commencement of
pension payments based on the Executive’s age on the last day of the 24th month following the Termination Date; 
  
 (8) immediate vesting in the Company’s Retirement Savings Plan (or any successor 401(k) plan), pension plan, supplemental retirement
plan and deferred compensation plans; 
  

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 (9) continued participation, through the second anniversary of the Termination Date, in
all medical, dental, vision, hospitalization, disability and life insurance coverages and in all other employee welfare benefit plans, programs and arrangements in which he/she or his/her family members were participating on such date, on terms and
conditions that are no less favorable to him/her than those that applied on such date and with COBRA benefits commencing thereafter, provided that the Company’s obligation under this Section 8(F)(9) shall be reduced to the extent that
equivalent coverages and benefits (determined on a coverage-by-coverage and benefit-by-benefit basis) are provided under the plans, programs or arrangements of a subsequent employer; and 
  
 (10) the benefits described in Section 8(H)(1). 
  
 For purposes of this Section 8(F), if preceded by a
Potential Change in Control, any of the following events (if such event occurs within two years following such Potential Change in Control) shall be deemed to be a Termination of Executive’s Employment without Cause following a Change in
Control: (i) the Executive’s employment is terminated without Cause and such termination is at the request or direction of or pursuant to negotiations with a Person who has entered into an agreement with the Company the consummation of which
will constitute a Change in Control; (ii) the Executive’s employment is terminated through a Constructive Termination Without Cause and the circumstances or events which constitute the basis for Executive’s claim of Constructive
Termination occur at the request or direction of, or pursuant to negotiations with, such Person, or (iii) the Executive’s employment is terminated without Cause and such termination is otherwise in connection with or in anticipation of a Change
in Control which actually occurs. 
  
 The Company
agrees that the Executive is not required to seek other employment or to attempt in any way to reduce amounts payable to Executive under this Section 8(F), and the amounts payable to pursuant to this Section 8(F) shall not be reduced by any amounts
earned by or payable to Executive, except as provided in Section 8(F)(9). 
  
 (G) Voluntary Termination. In the event that the Executive terminates his/her employment with the Company on his/her own initiative (other than by death, for Disability, by a Constructive Termination
without Cause), then he/she shall have the same entitlements as provided in Section 8(C)(2) in the case of a termination by the Company for Cause. A voluntary termination under this Section 8(G) shall be effective upon written notice to the Company
and shall not be deemed a breach of this Agreement. 
  
 (H) Miscellaneous. 
  
 (1)
On any termination of the Executive’s employment hereunder, he/she shall be entitled to: 
  
 (A) Base Salary through the Termination Date; 
  

(B) any amounts due him/her under Section 7; 
  

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 (C) a lump-sum payment in respect of accrued but unused vacation days at his/her Base
Salary rate in effect as of the Termination Date; 
  
 (D) payment, promptly when due, of all amounts owed to him/her in connection with the termination; and 
  
 (E) other benefits, if any, in accordance with applicable plans, programs and arrangements of the Company. This provision will permit the
Executive to elect to take advantage of any provisions of, or changes to, the IKON benefit plans which are applicable to IKON employees generally (including, without limitation, provisions relating to the vesting/exercisability of stock options in
the event of retirement or disability), provided that Executive opts to have such general provisions applied on his/her behalf instead of those set forth in this Agreement. In no event, however, will this provision entitle Executive to
duplicative or double benefits, nor shall he/she be eligible to receive payments under any severance program of the Company applicable to employees generally. 
  

(2) Any amounts due under this Section 8 are considered to be reasonable by the Company and are not in the nature of a penalty.

  
 9. Golden Parachute Tax. In the event
that any payment or benefit made or provided to or for the benefit of the Executive in connection with this Agreement, the Executive’s employment with the Company, or the termination thereof (a “Payment”) is determined to be subject
to any excise tax (“Excise Tax”) imposed by Section 4999 of the Code (or any successor to such Section), the Company shall pay to the Executive, prior to the time any Excise Tax is payable with respect to such Payment (through withholding
or otherwise), an additional amount which, after the imposition of all income, employment, excise and other taxes, penalties and interest thereon, is equal to the sum of (i) the Excise Tax on such Payment plus (ii) any penalty and interest
assessments associated with such Excise Tax. The determination of whether any Payment is subject to an Excise Tax and, if so, the amount to be paid by the Company to the Executive and the time of payment shall be made by an independent auditor (the
“Auditor”) selected jointly by the Parties and paid by the Company. Unless the Executive agrees otherwise in writing, the Auditor shall be a nationally recognized United States public accounting firm that has not, during the two years
preceding the date of its selection, acted in any way on behalf of the Company or any of its Affiliates. If the Parties cannot agree on the firm to serve as the Auditor, then the Parties shall each select one accounting firm and those two firms
shall jointly select the accounting firm to serve as the Auditor. 
  
 10. Indemnification; D&O Insurance. 
  
 (A) Indemnification. The Company agrees that: (i) if the Executive is made a party, or is threatened to be made a party, to any Proceeding by reason of the fact that he/she is or was a director, officer,
employee, agent, manager, consultant or representative of the Company or is or was serving at the request of the Company or any of its Affiliates as a director, officer, member, employee, agent, manager, consultant or representative of another

  

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Person or (ii) if any Claim is made, or threatened to be made, that arises out of or relates to this Agreement or the Executive’s service hereunder or
in any of the foregoing capacities, then the Executive shall promptly be indemnified and held harmless by the Company for any Claims brought by a third party against the Executive to the fullest extent legally permitted or authorized by the
Company’s Articles of Incorporation, Code of Regulations or Board resolutions or by the laws of the State of Ohio, against any and all costs, expenses, liabilities and losses (including, without limitation, attorney’s fees, judgments,
interest, expenses of investigation, penalties, fines, ERISA excise taxes or penalties and amounts paid or to be paid in settlement) incurred or suffered by the Executive in connection therewith, and such indemnification shall continue as to the
Executive even if he/she has ceased to be a director, member, employee, agent, manager, consultant or representative of the Company or other Person and shall inure to the benefit of the Executive’s heirs, executors and administrators. The
Company shall advance to the Executive all costs and expenses incurred by him/her in connection with any such Proceeding or Claim within 20 days after receiving written notice requesting such an advance. Such notice shall include, to the extent
required by applicable law, an undertaking by the Executive to repay the amount advanced if he/she is ultimately determined not to be entitled to indemnification against such costs and expenses. 
  
 (B) D&O Insurance. During the Term of
Agreement and for a period of six years thereafter, the Company shall keep in place a directors’ and officers’ liability insurance policy (or policies) providing comprehensive coverage to the Executive to the extent that the Company
provides such coverage for any other senior executive or director. 
  
 11. Covenants. 
  
 (A)
Confidentiality. During the Term of Agreement and thereafter, the Executive shall not, without the prior written consent of the Company, divulge, disclose or make accessible to any Person any confidential non-public document, record or
information concerning the business or affairs of the Company that he/she has acquired in the course of his/her employment hereunder, except (i) to the Company or to any authorized (or apparently authorized) agent or representative of the Company,
(ii) to authorized third parties in connection with performing his/her duties under this Agreement, or (iii) when required to do so by law or by a court, governmental agency, legislative body, or other Person with apparent jurisdiction to order
him/her to divulge, disclose or make accessible such information; provided that these restrictions shall not apply to any document, record or other information that: (i) has previously been disclosed to the public, or is in the public
domain, other than as a result of the Executive’s breach of this Section 11(A), or (ii) is known or generally available within any trade or industry of the Company. 
  
 (B) Non-Solicitation. During the twenty-four (24)-month period that commences on the
Termination Date and ends on the second anniversary of the Termination Date, the Executive shall not without the prior consent of the Company: 
  
 (a) solicit, on his/her own behalf or on behalf of any other Person, any individual known by the Executive to be an employee of the
Company to instead become an employee of any Person not affiliated with the Company; or 
  

 13 

 (b) solicit, on his/her own behalf or on behalf of any other Person, any Person known by
the Executive to be customer of, or vendor to, the Company to cease to be a customer or vendor of the Company and/or to become a customer of, or vendor to, any Person not affiliated with the Company. 
  
 (C) Non-Competition. During the twenty-four
(24)-month period that commences on the Termination Date and ends on the second anniversary of the Termination Date, the Executive shall not, without the prior consent of the Company, directly or indirectly own, manage, operate, join, control or
participate in the ownership, management, operation or control of, or be employed by or otherwise connected in any substantial manner with any business which directly or indirectly competes to a material extent with any line of business of the
Company or its subsidiaries which was operated by the Company or its subsidiaries at the Termination Date; provided that nothing in this paragraph shall prohibit the Executive from acquiring up to 5% of any class of outstanding equity securities of
any corporation whose equity securities are regularly traded on a national securities exchange or in the “over-the-counter market.” 
  
 The foregoing noncompetition restriction of this Section 11(C) shall not apply following a Change of Control Event if (a) the
Executive’s employment has been terminated by the Company without Cause within two years following such Change in Control Event, (b) the Executive terminates his/her employment as the result of a Constructive Termination within two years
following such Change in Control Event or (c) the Company elects, within two years following such Change in Control Event, not to extend the term of employment. 
  
 The foregoing noncompetition restriction of this Section 11(C) shall not apply following a Potential Change
in Control if: (i) the Executive’s employment is terminated without Cause within two years following such Potential Change in Control, and such termination is at the request or direction of or pursuant to negotiations with a Person who has
entered into an agreement with the Company the consummation of which will constitute a Change in Control; (ii) the Executive’s employment is terminated through a Constructive Discharge without Cause within two years following such Potential
Change in Control, and the circumstances or events which constitute the basis for Executive’s claim of Constructive Discharge occur at the request or direction of, or pursuant to negotiations with, such Person, iii) the Company elects, within
two years following such Potential Change in Control, not to extend the term of employment, and such election was at the request or direction of or pursuant to negotiations with such Person; or iv) the Executive’s employment is terminated
without Cause within two years following such Potential Change in Control and such termination is otherwise in connection with or in anticipation of a Change in Control which actually occurs. 
  
 12. Assignability; Binding Nature. 
  
 This Agreement shall be binding upon and inure to the
benefit of the Parties and their respective successors, heirs (in the case of the Executive) and assigns. No rights or obligations of the Company under this Agreement may be assigned or transferred by the 

  

 14 

 
Company except that such rights or obligations may be assigned or transferred pursuant to a merger or consolidation in which the Company is not the
continuing entity, or a sale or liquidation of all or substantially all of the assets of the Company; provided that the assignee or transferee is the successor to all or substantially all of the assets of the Company and such assignee
or transferee assumes the liabilities, obligations and duties of the Company, as contained in this Agreement, either contractually or as a matter of law. In the event of any sale of assets or liquidation as described in the preceding sentence, the
Company shall use its best efforts to cause such assignee or transferee to expressly assume the liabilities, obligations and duties of the Company hereunder. No rights or obligations of the Executive under this Agreement may be assigned or
transferred by the Executive other than his/her rights to compensation and benefits, which may be transferred only by will or operation of law, except as provided in Section 16(E). 
  
 13. Representations. 
  

(A) The Company’s Representations. The Company represents and warrants that (i) it is fully authorized by action of
its Board (and of any other Person or body whose action is required) to enter into this Agreement and to perform its obligations under it; (ii) the execution, delivery and performance of this Agreement by the Company does not violate any applicable
law, regulation, order, judgment or decree or any agreement, plan or corporate governance document of the Company; and (iii) upon the execution and delivery of this Agreement by the Parties, this Agreement shall be the valid and binding obligation
of the Company, enforceable against the Company in accordance with its terms, except to the extent enforceability may be limited by applicable bankruptcy, insolvency or similar laws affecting the enforcement of creditors’ rights generally.

  
 (B) The Executive’s
Representations. The Executive represents and warrants that, to the best of his/her knowledge and belief, (i) delivery and performance of this Agreement by him/her does not violate any applicable law, regulation, order, judgment or decree or
any agreement to which the Executive is a party or by which he/she is bound, and (ii) upon the execution and delivery of this Agreement by the Parties, this Agreement shall be the valid and binding obligation of the Executive, enforceable against
him/her in accordance with its terms, except to the extent enforceability may be limited by applicable bankruptcy, insolvency or similar laws affecting the enforcement of creditors’ rights generally. 
  
 14. Resolution of Disputes. 
  
 Any Claim arising out of or relating to this Agreement or
the Executive’s employment with the Company or the termination thereof shall be resolved by binding confidential arbitration, to be held in Philadelphia, Pennsylvania, in accordance with the Commercial Arbitration Rules of the American
Arbitration Association. Judgment upon the award rendered by the arbitrator(s) may be entered in any court having jurisdiction thereof. 
  

 15 

 15. Notices. 
  
 Any notice, consent, demand, request, or other communication given to a Person in connection with this
Agreement shall be in writing and shall be deemed to have been given to such Person (i) when delivered personally to such Person or (ii), provided that a written acknowledgment of receipt is obtained, two days after being sent by prepaid certified
or registered mail, or by a nationally recognized overnight courier, to the address specified below for such Person (or to such other address as such Person shall have specified by ten days advance notice given in accordance with this Section 15),
or (iii) in the case of the Company only, on the first business day after it is sent by facsimile to the facsimile number set forth for the Company (or to such other facsimile number as the Company shall have specified by ten days advance notice
given in accordance with this Section 15), with a confirmatory copy sent by certified or registered mail or by overnight courier to the Company in accordance with this Section 15. 
  

			
	 If to the Company:
	  	 IKON Office Solutions, Inc.
 70 Valley Stream
Parkway
 Malvern, Pennsylvania 19355
 Attn: Chief Executive
Officer
 Facsimile #: 610-725-8279

		
	 If to the Executive:
	  	Brian D. Edwards, at the last address known to the Company with a copy to the Executive at the Company’s address)
		
	 If to a beneficiary
 of the Executive:
	  	The address most recently specified by the Executive or beneficiary through notice given in accordance with this Section 15.

  
 16.
Miscellaneous. 
  
 (A) Entire
Agreement. This Agreement contains the entire understanding and agreement between the Parties concerning the subject matter hereof and supersedes all prior agreements, understandings, discussions, negotiations and undertakings, whether
written or oral, between the Parties with respect thereto. 
  
 (B) Severability. In the event that any provision or portion of this Agreement shall be determined to be invalid or unenforceable for any reason, in whole or in part, the remaining provisions of this
Agreement shall be unaffected thereby and shall remain in full force and effect to the fullest extent permitted by law so as to achieve the purposes of this Agreement. 
  
 (C) Amendment or Waiver. No provision in this Agreement may be amended unless such amendment
is set forth in a writing signed by the Parties. No waiver by either Party of any breach of any condition or provision contained in this Agreement shall be deemed a waiver of any similar or dissimilar condition or provision at the same or any prior

  

 16 

 
or subsequent time. To be effective, any waiver must be set forth in a writing signed by the waiving Party. 
  
 (D) Headings. The headings of the Sections
contained in this Agreement are for convenience only and shall not be deemed to control or affect the meaning or construction of any provision of this Agreement. 
  
 (E) Beneficiaries/References. The Executive shall be entitled, to the extent permitted under
any applicable law, to select and change a beneficiary or beneficiaries to receive any compensation or benefit hereunder following the Executive’s death by giving the Company written notice thereof. In the event of the Executive’s death or
a judicial determination of his/her incompetence, references in this Agreement to the Executive shall be deemed, where appropriate, to refer to his/her beneficiary, estate or other legal representative. 
  
 (F) Survivorship. Except as otherwise set
forth in this Agreement, the respective rights and obligations of the Parties hereunder shall survive any termination of the Executive’s employment. 
  
 (G) Governing Law/Jurisdiction. This Agreement shall be governed, construed, performed and enforced in accordance with the
laws of the Commonwealth of Pennsylvania, without reference to principles of conflict of laws. 
  
 (H) Counterparts. This Agreement may be executed in two or more counterparts. 
  
 (I) Employee Benefit Plans. In the event that
the terms of any of the Company’s employee benefit plans provide for the vesting or distribution of benefits on a date earlier than the date set forth in this Agreement, such earlier date shall prevail. 
  
 IN WITNESS WHEREOF, the undersigned have executed this Agreement to be
effective as of the date set forth above: 
  

			
	The Company
		
	 By:
	 	 /S/  MATTHEW J. ESPE

	 	 	 Matthew J. Espe

	 	 	 Chairman, President & CEO

	
	The Executive
	
	 /S/  BRIAN D.
EDWARDS

	 Brian D. Edwards

  

 17Contingent Value Rights Agreement

 Exhibit 10.3 
  
 VIROLOGIC, INC. 
  
 TO 
  
 U.S. BANK NATIONAL ASSOCIATION 
  
 as Trustee 
  
 CONTINGENT
VALUE RIGHTS AGREEMENT 
  
 Dated as of December 10, 2004

  

 TABLE OF CONTENTS 
  

					
	 	 	 	  	Page

	ARTICLE I. DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION	  	1
			
	 Section 101
	 	Definitions	  	1
	 Section 102
	 	Compliance Certificates and Opinions	  	6
	 Section 103
	 	Form of Documents Delivered to Trustee	  	6
	 Section 104
	 	Acts of Holders	  	7
	 Section 105
	 	Notices, etc., to Trustee and Company	  	8
	 Section 106
	 	Notice to Holders; Waiver	  	8
	 Section 107
	 	Conflict with Trust Indenture Act	  	8
	 Section 108
	 	Effect of Headings and Table of Contents	  	9
	 Section 109
	 	Successors and Assigns	  	9
	 Section 110
	 	Benefits of Agreement	  	9
	 Section 111
	 	Governing Law	  	9
	 Section 112
	 	Legal Holidays	  	9
	 Section 113
	 	Separability Clause	  	9
		
	ARTICLE II. CVR FORMS	  	9
			
	 Section 201
	 	Forms Generally	  	9
	 Section 202
	 	Form of Face of CVR	  	10
	 Section 203
	 	Form of Reverse of CVR	  	11
	 Section 204
	 	Form of Trustee’s Certificate of Authentication	  	15
		
	ARTICLE III. THE CVRs	  	15
			
	 Section 301
	 	Title and Terms	  	15
	 Section 302
	 	Registrable Form	  	18
	 Section 303
	 	Execution, Authentication, Delivery and Dating	  	18
	 Section 304
	 	Temporary CVRs	  	19
	 Section 305
	 	Registration and Transfer and Exchange	  	20
	 Section 306
	 	Mutilated, Destroyed, Lost and Stolen CVRs	  	22
	 Section 307
	 	Presentation of CVR Certificate	  	23
	 Section 308
	 	Persons Deemed Owners	  	23
	 Section 309
	 	Cancellation	  	23
	 Section 310
	 	CUSIP Numbers.	  	24
		
	ARTICLE IV. THE TRUSTEE	  	24
			
	 Section 401
	 	Certain Duties and Responsibilities	  	24
	 Section 402
	 	Certain Rights of Trustee	  	25
	 Section 403
	 	Not Responsible for Recitals or Issuance of CVRs	  	26
	 Section 404
	 	May Hold CVRs	  	26
	 Section 405
	 	Money Held in Trust	  	26

  

 i 

					
	 Section 406
	 	Compensation, Reimbursement and Indemnification of the Trustee	  	27
	 Section 407
	 	Disqualification; Conflicting Interests	  	27
	 Section 408
	 	Corporate Trustee Required; Eligibility	  	27
	 Section 409
	 	Resignation and Removal; Appointment of Successor	  	28
	 Section 410
	 	Acceptance of Appointment by Successor	  	29
	 Section 411
	 	Merger, Conversion, Consolidation or Succession to Business	  	29
		
	ARTICLE V. HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY	  	29
			
	 Section 501
	 	Company to Furnish Trustee Names and Addresses of Holders	  	29
	 Section 502
	 	Preservation of Information; Communications to Holders	  	30
	 Section 503
	 	Reports by Trustee	  	31
	 Section 504
	 	Reports by Company	  	31
		
	ARTICLE VI. AMENDMENTS	  	32
			
	 Section 601
	 	Amendments Without Consent of Holders	  	32
	 Section 602
	 	Amendments with Consent of Holders	  	32
	 Section 603
	 	Execution of Amendments	  	33
	 Section 604
	 	Effect of Amendments	  	33
	 Section 605
	 	Conformity with Trust Indenture Act	  	33
	 Section 606
	 	Reference in CVRs to Amendments	  	33
		
	ARTICLE VII. COVENANTS	  	34
			
	 Section 701
	 	Payment of Amounts, if any, to Holders	  	34
	 Section 702
	 	Maintenance of Office or Agency	  	34
	 Section 703
	 	Money for CVR Payments to Be Held in Trust	  	34
	 Section 704
	 	Certain Purchases and Sales	  	35
	 Section 705
	 	Written Statement to Trustee	  	36
	 Section 706
	 	Available Cash.	  	36
		
	ARTICLE VIII. REMEDIES OF THE TRUSTEE AND HOLDERS ON EVENT OF DEFAULT	  	36
			
	 Section 801
	 	Event of Default Defined; Acceleration of Maturity; Waiver of Default	  	36
	 Section 802
	 	Collection of Indebtedness by Trustee; Trustee May Prove Debt	  	37
	 Section 803
	 	Application of Proceeds	  	39
	 Section 804
	 	Suits for Enforcement	  	39
	 Section 805
	 	Restoration of Rights on Abandonment of Proceedings	  	40
	 Section 806
	 	Limitations on Suits by Holders	  	40
	 Section 807
	 	Unconditional Right of Holders to Institute Certain Suits	  	40
	 Section 808
	 	Powers and Remedies Cumulative; Delay or Omission Not Waiver of Default	  	41
	 Section 809
	 	Control by Holders	  	41
	 Section 810
	 	Waiver of Past Defaults	  	41

  

 ii 

					
	 Section 811
	 	Trustee to Give Notice of Default, but May Withhold in Certain Circumstances	  	42
	 Section 812
	 	Right of Court to Require Filing of Undertaking to Pay Costs	  	42
		
	ARTICLE IX. CONSOLIDATION, MERGER, SALE OR CONVEYANCE	  	42
			
	 Section 901
	 	Company May Consolidate, Etc	  	42
	 Section 902
	 	Successor Substituted	  	43
	 Section 903
	 	Opinion of Counsel to Trustee	  	43
		
	ARTICLE X.	  	43
			
	 Section 1001
	 	Discharge of Liability on CVRs.	  	43
	 Section 1002
	 	Repayment to the Company.	  	44

  

 iii 

 INDEX OF EXHIBITS 
  

Exhibit A         Form of Legend for Book-Entry Global Securities 
  

 i 

 CONTINGENT VALUE RIGHTS AGREEMENT, dated as of December 10, 2004, between ViroLogic, Inc., a Delaware
corporation (hereinafter called the “Company”), and U.S. Bank National Association, as trustee (hereinafter called the “Trustee”). 
  
 RECITALS OF THE COMPANY 
  
 WHEREAS, the Company has duly authorized the creation of an issue of contingent value rights (hereinafter called the “CVRs”), of substantially
the tenor and amount hereinafter set forth, and to provide therefor the Company has duly authorized the execution and delivery of this Agreement; 
  
 WHEREAS, pursuant to the Agreement and Plan of Merger and Reorganization dated as of May 28, 2004 (the “Merger Agreement”), by and among the
Company, Apollo Acquisition Sub, Inc., Apollo Merger Subsidiary, LLC and ACLARA BioSciences, Inc. (“ACLARA”), the Company has agreed to issue and deliver to stockholders of ACLARA, among other securities, 1.7 CVRs for each outstanding
share, par value $0.001 per share, of ACLARA issued and outstanding immediately prior to the effective time (the “Effective Time”) of the merger, as well as CVRs issued to holders of ACLARA stock options who exercise those options prior to
the earlier of the Maturity Date of the CVRs and the Automatic Extinguishment of the CVRs; and 
  
 WHEREAS, all things necessary have been done to make the CVRs, when executed by the Company and authenticated and delivered hereunder, the valid obligations of the Company and to make this Agreement a valid agreement
of the Company, in accordance with their and its terms. 
  
 NOW,
THEREFORE, for and in consideration of the premises and the consummation of the transactions referred to above, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the CVRs, as follows: 
  
 ARTICLE I. 
 DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 
  
 Section 101 Definitions. 
  
 For all purposes of this Agreement, except as otherwise expressly provided or unless the context otherwise requires: 
  
 (a) the terms defined in this Article have the meanings assigned to them in
this Article, and include the plural as well as the singular; 
  
 (b) all accounting terms used herein and not expressly defined shall have the meanings assigned to such terms in accordance with generally accepted accounting principles, and the term “generally accepted accounting principles”
means such accounting principles as are generally accepted in the United States of America at the time of any computation; 
  
 (c) all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference therein, have the meanings assigned to them
therein; and 

 (d) the words “herein”, “hereof” and “hereunder” and other words of similar
import refer to this Agreement as a whole and not to any particular Article, Section or other subdivision. 
  
 Certain terms, used principally in Article Four, are defined in that Article. 
  
 “Act”, when used with respect to any Holder, has the meaning specified in Section 104. 
  
 “Affiliate” means a Person that, directly or indirectly, through
one or more intermediaries, controls, is controlled by, or is under common control with, the first mentioned Person. 
  
 “Agreement” means this instrument as originally executed and as it may from time to time be supplemented or amended pursuant to the applicable
provisions hereof. 
  
 “Applicable Procedures” means,
with respect to any transfer or exchange of or for beneficial interests in any Global Security, the rules and procedures of the Depositary that apply to such transfer or exchange. 
  
 “Authorized Newspaper” means The Wall Street Journal (Eastern Edition), or if The Wall Street Journal (Eastern
Edition) shall cease to be published, or, if the publication or general circulation of The Wall Street Journal (Eastern Edition) shall be suspended for whatever reason, such other English language newspaper as is selected by the Company with general
circulation in The City of New York, New York. 
  
 “Automatic
Extinguishment” has the meaning set forth in Section 301(k). 
  
 “Board of Directors” means either the board of directors of the Company or any duly authorized committee of that board. 
  
 “Board Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by
the Board of Directors and to be in full force and effect on the date of such certification, and delivered to the Trustee. 
  
 “Business Day” means any day (other than a Saturday or a Sunday) on which banking institutions in The City of New York, New York or in the State
of the principal office of the Trustee are not authorized or obligated by law or executive order to close and, if the CVRs are listed on a national securities exchange, such exchange is open for trading. 
  
 Payment in “Cash” means payment made in the Borough of Manhattan,
The City of New York, or at any other office or agency maintained by the Company for such purpose, in such coin or currency of the United States of America as at the time is legal tender for the payment of public and private debts; provided,
however, such amounts may be paid by check payable in such money. 
  
 “Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or if at any time after the execution of this Agreement such Commission is not existing and performing
the duties now assigned to it under the Trust Indenture Act, then the body performing such duties at such time. 
  

 2 

 “Company” means the Person named as the “Company” in the first paragraph of this
Agreement, until a successor Person shall have become such pursuant to the applicable provisions of this Agreement, and thereafter “Company” shall mean such successor Person. To the extent necessary to comply with the requirements of the
provisions of Trust Indenture Act Sections 310 through 317 as they are applicable to the Company, the term “Company” shall include any other obligor with respect to the CVRs for the purposes of complying with such provisions. 

 
 “Company Request” or “Company Order” means a written
request or order signed in the name of the Company by the chairman or vice chairman of the Board of Directors, the president, any vice president, the controller, the treasurer, the secretary or any assistant secretary, and delivered to the Trustee.

  
 “Control” (including the terms
“controlled”, “controlled by” and “under common control with”) means the possession, directly or indirectly or as trustee or executor, of the power to direct or cause the direction of the management or policies of a
Person, whether through the ownership of stock or as trustee or executor, by contract or otherwise. 
  
 “Corporate Trust Office” means the office of the Trustee at which at any particular time its corporate trust business shall be principally
administered, which office at the date of execution of this Agreement is located at 60 Livingston Avenue, St. Paul, Minnesota 55107 (Attention: Corporate Trust Services). 
  
 “Current Market Value” has the meaning set forth in Section 301(f). 
  
 “CVR Certificate” means a certificate representing any of the CVRs,
which may be in the form of Global Securities or Definitive Securities. 
  
 “CVR Payment” has the meaning set forth in Section 203. 
  
 “Default Amount” has the meaning set forth in Section 203. 
  
 “Default Interest Rate” has the meaning set forth in Section 203. 
  
 “Default Payment Date” has the meaning set forth in Section 203. 
  
 “Definitive Securities” has the meaning set forth in Section 302.

  
 “Depositary” has the meaning set forth in Section
302. 
  
 “Discounted Target Price” has the meaning set
forth in Section 203. 
  
 “Disposition” means (i) the
direct or indirect sale, lease, conveyance or other disposition (other than by way of merger or consolidation) in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and its subsidiaries
taken as a whole 
  

 3 

 to any person (as that term is used in Section 13(d) of the Exchange Act); or (ii) the consummation of any transaction
(including, without limitation, any merger or consolidation) the result of which is that any “person” (as defined in clause (i) above) becomes the beneficial owner, directly or indirectly, of more than 50% of the voting stock of the
Company, measured by voting power rather than number of shares; unless in the case of a merger or consolidation pursuant to clause (ii), such transaction is in connection with a transaction in which all of the Shares are exchanged solely for other
publicly traded common stock of the Company or another Person, the acquiror assumes the obligations of the Company relating to the CVRs, and appropriate adjustments are made to the Target Price, the Minimum Price, the Discounted Target Price and
other terms hereof to reflect such transaction and the economic benefits intended to be conferred on the CVRs under this Agreement (a “Nondisposition Event”). 
  
 “Disposition Consummation Date” has the meaning set forth in Section 301(d). 
  
 “Disposition Payment Date” has the meaning set forth in Section
301(d). 
  
 “Effective Time” has the meaning set forth
in the Preamble. 
  
 “Event of Default” has the meaning
set forth in Section 801. 
  
 “Exchange Act” means the
Securities Exchange Act of 1934, as amended. 
  
 “Global
Securities” has the meaning set forth in Section 302. 
  
 “Holder” means a Person in whose name a CVR is registered in the Security Register. 
  
 “Independent Financial Expert” means an independent nationally recognized investment-banking firm. 
  
 “Indirect Participant” means a Person who holds a beneficial
interest in a Global Security through a Participant. 
  
 “Maturity Date” means the date that is the first day after the expiration of eighteen (18) months from the Effective Time. 
  
 “Merger Agreement” has the meaning as set forth in the recitals. 
  
 “Minimum Price” means $2.02. In each case, upon each occurrence of an event specified in Section 301(j), such
amount, as it may have been previously adjusted, shall be adjusted pursuant to Section 301(j). 
  
 “Nondisposition Event” has the meaning as set forth in the definition of “Disposition”. 
  
 “Officer’s Certificate’” means a certificate signed by the chairman or vice chairman of the Board of Directors, the president, any
vice president, the controller, the treasurer, the secretary or any assistant secretary of the Company, in his or her capacity as such an officer, and delivered to the Trustee. 
  

 4 

 “Opinion of Counsel” means a written opinion of counsel, who may be General Counsel for the
Company, and who shall be reasonably acceptable to the Trustee. 
  
 “Outstanding”, when used with respect to CVRs, means, as of the date of determination, all CVRs theretofore authenticated and delivered under this Agreement, except: (a) CVRs theretofore cancelled by the Trustee or delivered to
the Trustee for cancellation; (b) from and after the earlier of the Default Payment Date, the Disposition Payment Date, or the Maturity Date, CVRs, or portions thereof, for whose payment cash in the necessary amount has been theretofore deposited by
or on behalf of the Company with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such CVRs; and (c) CVRs in
exchange for or in lieu of which other CVRs have been authenticated and delivered pursuant to this Agreement, other than any such CVRs in respect of which there shall have been presented to the Trustee proof satisfactory to it that such CVRs are
held by a bona fide purchaser in whose hands the CVRs are valid obligations of the Company; provided, however, that in determining whether the Holders of the requisite Outstanding CVRs have given any request, demand, direction, consent or waiver
hereunder, CVRs owned by the Company or any other obligor upon the CVRs or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected
in relying upon any such request, demand, direction, consent or waiver, only CVRs which the Trustee knows to be so owned shall be so disregarded. 
  
 “Participant” means, with respect to the Depositary, a Person who has an account with the Depositary. 
  
 “Paying Agent” means any Person authorized by the Company to pay
the amount determined pursuant to Section 301, if any, on any CVRs on behalf of the Company, which shall initially be the Trustee. 
  
 “Person” has the meaning set forth in Section 901. 
  
 “Responsible Officer”, when used with respect to the Trustee, means any officer assigned to the Corporate Trust Office and also means, with
respect to any particular corporate trust matter, any other officer of the Trustee to whom such matter is referred because of his knowledge of and familiarity with the particular subject. 
  
 “Securities Act” means the Securities Act of 1933, as amended. 
  
 “Security Register” and “Security Registrar” have the
respective meanings specified in Section 305(a). 
  
 “Shares” has the meaning as set forth in Section 202. 
  
 “Surviving Person” has the meaning as set forth in Section 901. 
  
 “Target Price” means $2.90. In each case, upon each occurrence of an event specified in Section 301(j), such amount, as it may have been
previously adjusted, shall be adjusted pursuant to Section 301(j). 
  

 5 

 “Trust Indenture Act” means the Trust Indenture Act of 1939 as in force at the date as of which
this Agreement was executed, except as provided in Section 605. 
  
 “Trustee” means the Person named as the “Trustee” in the first paragraph of this Agreement, until a successor Trustee shall have become such pursuant to the applicable provisions of this Agreement, and thereafter
“Trustee” shall mean such successor Trustee. 
  
 “Valuation Period” has the meaning set forth in Section 301(f). 
  
 “Value Report” has the meaning set forth in Section 301(g). 
  
 “Vice President”, when used with respect to the Company or the Trustee, means any vice president, whether or not designated by a number or a
word or words added before or after the title of “vice president”. 
  
 Section 102 Compliance Certificates and Opinions. 
  
 Upon any application or request by the Company to the Trustee to take any action under any provision of this Agreement, the Company shall furnish to the Trustee an Officer’s Certificate stating that all
conditions precedent, if any, provided for in this Agreement (including any covenants, compliance with which constitutes a condition precedent) relating to the proposed action have been complied with and an Opinion of Counsel stating that in the
opinion of such counsel all such conditions precedent, if any, have been complied with, except that, in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of this
Agreement relating to such particular application or request, no additional certificate or opinion need be furnished. 
  
 Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Agreement shall include: (a) a statement that
each individual signing such certificate or opinion has read such covenant or condition and the definitions herein relating thereto; (b) a brief statement as to the nature and scope of the examination or investigation upon which the statements or
opinions contained in such certificate or opinion are based; (c) a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or
not such covenant or condition has been complied with; and (d) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with. 
  
 Section 103 Form of Documents Delivered to Trustee. 
  
 In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is
not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters
and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents. 
  
 Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or
representations by, counsel, unless such 
  

 6 

 officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with
respect to the matters upon which his certificate or opinion is based are erroneous. Any such certificate or Opinion of Counsel may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an
officer or officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, unless such counsel knows, or in the exercise of reasonable care should know, that the certificate or opinion
or representations with respect to such matters are erroneous. 
  
 Any certificate, statement or opinion of an officer of the Company or of counsel may be based, insofar as it relates to accounting matters, upon a certificate or opinion of or representations by an accountant or firm of accountants in the
employ of the Company, unless such officer or counsel, as the case may be, knows that the certificate or opinion or representations with respect to the accounting matters upon which his certificate, statement or opinion may be based as aforesaid are
erroneous, or in the exercise of reasonable care should know that the same are erroneous. Any certificate or opinion of any independent firm of public accountants filed with the Trustee shall contain a statement that such firm is independent.

  
 Where any Person is required to make, give or execute two or
more applications, requests, consents, certificates, statements, opinions or other instruments under this Agreement, they may, but need not, be consolidated and form one instrument. 
  
 Section 104 Acts of Holders. 
  
 (a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Agreement to be given or taken by Holders may
be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by an agent duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective
when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes referred to as
the “Act” of the Holders signing such instrument or instruments. Proof of execution of any such instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Agreement and (subject to Section 401)
conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section. 
  
 (b) The fact and date of the execution by any Person of any such instrument or writing may be proved in any reasonable manner that the Trustee deems
sufficient. 
  
 (c) The ownership of CVRs shall be proved by the
Security Register. 
  
 (d) At any time prior to (but not after)
the evidencing to the Trustee, as provided in this Section 104, of the taking of any action by the Holders of the CVRs specified in this Agreement in connection with such action, any Holder of a CVR may, by filing written notice at the Corporate
Trust Office and upon proof of holding as provided in this Section 104, revoke such action so far as it concerns such CVR. Any request, demand, authorization, direction, notice, consent, waiver or other action by the Holder of any CVR shall bind
every future Holder of the same CVR or the Holder of every CVR issued upon the registration of transfer thereof or 
  

 7 

 in exchange therefor or in lieu thereof, in respect of anything done, suffered or omitted to be done by the Trustee, any
Paying Agent or the Company in reliance thereon, whether or not notation of such action is made upon such CVR. 
  
 Section 105 Notices, etc., to Trustee and Company. 
  
 Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this Agreement to be
made upon, given or furnished to, or filed with: 
  
 (a) the
Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed, in writing, to or with the Trustee at 60 Livingston Avenue, St. Paul, Minnesota 55107 (Attention: Corporate Trust Services).

  
 (b) the Company by the Trustee or by any Holder shall be
sufficient for every purpose hereunder if in writing and mailed, first-class postage prepaid, to the Company addressed to it at 345 Oyster Point Boulevard, South San Francisco, California 94080 (Attention: General Counsel), or at any other address
previously furnished in writing to the Trustee by the Company. 
  
 Section 106 Notice to Holders; Waiver. 
  
 Where
this Agreement provides for notice to Holders of any event, such notice shall be sufficiently given (unless otherwise herein expressly provided) if in writing and mailed, first-class postage prepaid, to each Holder affected by such event, at such
Holder’s address as it appears in the Security Register, not later than the latest date, and not earlier than the earliest date, prescribed for the giving of such notice. In any case where notice to Holders is given by mail, neither the failure
to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect to other Holders. Where this Agreement provides for notice in any manner, such notice may be waived in
writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition
precedent to the validity of any action taken in reliance upon such waiver. 
  
 In case by reason of the suspension of regular mail service or by reason of any other cause, it shall be impracticable to mail notice of any event as required by any provision of this Agreement, then any method of
giving such notice as shall be satisfactory to the Trustee shall be deemed to be a sufficient giving of such notice. 
  
 Section 107 Conflict with Trust Indenture Act. 
  
 If any provision hereof limits, qualifies or conflicts with another provision hereof which is required to be included in this Agreement by any of the
provisions of the Trust Indenture Act, such required provision shall control. 
  

 8 

 Section 108 Effect of Headings and Table of Contents. 
  
 The Article and Section headings herein and the Table of Contents are for
convenience only and shall not affect the construction hereof. 
  
 Section 109 Successors and Assigns. 
  
 All
covenants and agreements in this Agreement by the Company shall bind its successors and assigns, whether so expressed or not. 
  
 Section 110 Benefits of Agreement. 
  
 Nothing in this Agreement or in the CVRs, express or implied, shall give to any Person (other than the parties hereto and their successors hereunder, any
Paying Agent and the Holders) any benefit or any legal or equitable right, remedy or claim under this Agreement or under any covenant or provision herein contained, all such covenants and provisions being for the sole benefit of the parties hereto
and their successors and of the Holders. 
  
 Section 111
Governing Law. 
  
 This Agreement and the CVRs shall be
governed by and construed in accordance with the laws of the State of Delaware. 
  
 Section 112 Legal Holidays. 
  
 In the event that the Maturity Date, the Disposition Payment Date, or the Default Payment Date, as the case may be, shall not be a Business Day, then (notwithstanding any provision of this Agreement or the CVRs to the contrary) payment on
the CVRs need not be made on such date, but may be made on the next succeeding Business Day with the same force and effect as if made on the Maturity Date, the Disposition Payment Date, or the Default Payment Date, as the case may be. 
  
 Section 113 Separability Clause. 
  
 In case any provision in this Agreement or in the CVRs shall be invalid,
illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
  
 ARTICLE II. 
 CVR FORMS

  
 Section 201 Forms Generally. 
  
 The CVRs and the Trustee’s certificate of authentication shall be in
substantially the forms set forth in this Article, with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Agreement and may have such letters, numbers or other marks of identification and
such legends or endorsements placed thereon as may be required to comply with the rules of any securities exchange or as may be required by law or any rule or regulation pursuant thereto, all as may be determined by officers executing such CVRs, as
evidenced by their execution of the CVRs. Any portion of the text of any CVR may be set forth on the reverse thereof, with an appropriate reference thereto on the face of the CVR. 
  

 9 

 The definitive CVRs shall be printed, lithographed or engraved or produced by any combination of these
methods or may be produced in any other manner as determined by the officers executing such CVRs, as evidenced by their execution of such CVRs. 
  
 Section 202 Form of Face of CVR. 
  
 VIROLOGIC, INC. 
  

			
	 No.
                    
	 	Certificate for Contingent Value Rights

  
 This certifies that
                     or registered assigns (the “Holder”) is the registered holder of the number of Contingent Value Rights
(“CVRs”) set forth above. Each CVR entitles the Holder, subject to the provisions contained herein and in the Agreement referred to on the reverse hereof, to a payment from ViroLogic, Inc., a Delaware corporation (the “Company”),
in an amount and in the form determined pursuant to the provisions set forth on the reverse hereof and as more fully described in the Agreement. Such payment shall be made in (i) Cash (as defined below) or (ii) Cash and Shares (as defined below) on
the third Business Day following the Maturity Date, or in Cash on the Default Payment Date or the Disposition Payment Date upon the occurrence of an Event of Default or a Disposition, as the case may be, each as defined in the Agreement referred to
on the reverse hereof. 
  
 Payment of any amounts of Cash (as
defined below) or the issuance of any shares of the Company’s common stock, par value $0.001 (“Shares”), pursuant to this CVR Certificate shall be made only upon presentation of this CVR Certificate by the Holder hereof, at the office
or agency of the Company maintained for that purpose. All payments, including payments after a Disposition or Event of Default, shall be made in the Borough of Manhattan, The City of New York, or at any other office or agency maintained by the
Company for such purpose. Cash payments shall be made in such coin or currency of the United States of America as at the time is legal tender for the payment of public and private debts; provided, however, such amounts may be paid by check payable
in such money (“Cash”). 
  
 Reference is hereby made to
the further provisions of this CVR Certificate set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. 
  
 Unless the certificate of authentication hereon has been duly executed by the Trustee referred to on the reverse hereof by
manual signature, this CVR Certificate shall not be entitled to any benefit under the Agreement or be valid or obligatory for any purpose. 
  
 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed under its corporate seal. 
  

			
	Dated:                     , 2004	 	VIROLOGIC, INC.
		
	 	 	By__________________________________________
		
	Attest:	 	 
		
	SEAL__________________________________________	 	 
	Authorized Signature	 	 

  

 10 

 Section 203 Form of Reverse of CVR. 
  
 This CVR Certificate is issued under and in accordance with the Contingent Value Rights Agreement, dated as of
                    , 2004 (the “Agreement”), between the Company and U.S. Bank National Association, as trustee (the
“Trustee”, which term includes any successor Trustee under the Agreement), and is subject to the terms and provisions contained in the Agreement, all of which terms and provisions the Holder of this CVR Certificate consents by acceptance
hereof. The Agreement is hereby incorporated herein by reference and made a part hereof. Reference is hereby made to the Agreement for a full statement of the respective rights, limitations of rights, duties, obligations and immunities thereunder of
the Company, the Trustee and the Holders of the CVRs. Copies of the Agreement can be obtained by contacting the Trustee. 
  
 Subject to adjustment pursuant to Section 301(j) of the Agreement, the Company shall pay (the “CVR Payment”) to the Holder hereof, on the third
Business Day following the Maturity Date, an amount per CVR, if any, as determined by the Company, by which the Target Price exceeds the greater of (i) the average of the Current Market Values of the Shares for each trading day in the Valuation
Period and (ii) the Minimum Price.” The CVR Payment, if any, shall be paid by the Company, in its sole discretion, in either Cash, Shares or a combination of Cash and Shares; provided, however, the Company shall not be permitted to issue
any Shares as part of the CVR Payment unless the amount of the CVR Payment is greater than $.50 per CVR and then only to the extent that the CVR Payment exceeds $.50 per CVR. Any Shares so issued shall be valued (for purposes of calculating the
number of Shares issuable to Holders) based upon the average of the Current Market Values of the Shares for each trading day in the Valuation Period. Such determination by the Company absent manifest error shall be final and binding on the Company
and the Holder. In addition, on the Maturity Date, the Company will issue a press release describing the amount of the CVR Payment, including the portion of the payment to be issued in Shares, if any. 
  
 U.S. Bank National Association has been appointed as Paying Agent. All CVR
Payments to be made by the Company pursuant to this CVR Certificate shall be subject to and reduced by withholding taxes, if any. The Company shall have no obligation to reimburse, equalize, or compensate a Holder or other person for such
withholding taxes. It shall be a condition precedent to the payment of any portion of the CVR Payment in Shares that such Shares be (i) duly authorized, validly issued, fully paid and nonassessable, (ii) not issued in violation of any preemptive
rights or rights of first refusal, (iii) authorized for listing on the Nasdaq National Market, subject to official notice of issuance, and (iv) issued either in a transaction that satisfied the requirements of Section 3(a)(9) of the Securities Act
of 1933, as amended (the “Securities Act”), or pursuant to an effective registration statement under the Securities Act. In addition, it 
  

 11 

 shall be a condition precedent to the payment of any portion of the CVR Payment in Shares that the Company shall have
complied with the first two paragraphs of Section 703 of the Agreement. No fractional Shares will be issued as payment for any portion of the CVR Payment but instead the Company will pay a Cash adjustment as provided in the Agreement. 
  
 Upon the consummation of a Disposition on or prior to the Maturity Date, the
Company shall pay in lieu of the CVR Payment to the Holder hereof in Cash for each CVR represented hereby an amount, if any, as determined by the Company, by which the Discounted Target Price exceeds the greater of (i) (x) the cash amount received
for each Share by the holder thereof as a result of such Disposition, plus (y) the average of the Current Market Values of the Shares for each trading day in the 15 consecutive trading day period immediately preceding the date on which the
Disposition was consummated (the “Disposition Consummation Date”) of the publicly traded stock consideration, if any, received for each Share by the holder thereof as a result of such Disposition, plus (z) the fair market value, as
determined by an Independent Financial Expert, of any other non-cash consideration, if any, received for each Share by the holder thereof as a result of such Disposition, in each case, assuming that such Holder did not exercise any right of
appraisal granted under law with respect to such Disposition, and (ii) the Minimum Price. Such determinations by the Company and such Independent Financial Expert absent manifest error shall be final and binding on the Company and the Holder. Such
payment shall be made on the date (the “Disposition Payment Date”) established by the Company, which in no event shall be more than 30 days after the Disposition Consummation Date. As soon as practicable after the Disposition Consummation
Date, the Company shall give the Holder hereof and the Trustee notice of such Disposition and the Disposition Payment Date, as provided in Section 301(d) of the Agreement. 
  
 If (i) an Event of Default occurs and is continuing then, and in each and every such case, unless all of the CVRs shall have
already become due and payable, either the Trustee or the Holders of not less than 25% of the CVRs then Outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by the Holders), may declare the CVRs to be due and
payable immediately, and upon such declaration, the Default Amount shall become immediately due and payable in Cash and all amounts shall bear interest at the Default Interest Rate until payment is made to the Trustee, or (ii)an Event of Default has
occurred after the Maturity Date, either the Trustee or the Holders of not less than 25% of the CVRs then Outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by the Holders), may declare that a Default Payment
Date has occurred, and upon such declaration, all amounts past due shall bear interest at the Default Interest Rate until payment is made to the Trustee. 
  
 In the event that the Company determines that no amount is payable on the CVRs to the Holder on the Maturity Date or the Disposition Payment Date, as the
case may be, as a result of Automatic Extinguishment or otherwise, the Company shall give to the Holder and the Trustee written notice of such determination. Upon making such determination, absent manifest error, this CVR Certificate shall terminate
and become null and void and the Holder hereof shall have no further rights with respect hereto. The failure to give such notice or any defect therein shall not affect the validity of such determination. 
  
 If the Current Market Value of the Company’s Shares is greater than or
equal to $3.50 per Share for each trading day in any 30 consecutive trading day period during the Valuation Period, the CVRs will automatically be extinguished without further consideration or action by the Company, the Trustee or the Holders
(“Automatic Extinguishment”). 
  

 12 

 Notwithstanding any provision of the Agreement or of this CVR Certificate to the contrary, other than in
the case of interest on the Default Amount, no interest shall accrue on any amounts payable on the CVRs to the Holder. 
  
 “Authorized Newspaper” means The Wall Street Journal (Eastern Edition), or if The Wall Street Journal (Eastern Edition) shall cease to be
published, or, if the publication or general circulation of The Wall Street Journal (Eastern Edition) shall be suspended for whatever reason, such other English language newspaper as is selected by the Company with general circulation in The City of
New York, New York. 
  
 “Current Market Value” per share
shall be calculated at the end of each trading day and shall be, for any given trading day: (i) the volume weighted mean of the sales prices, regular way, on The Nasdaq Stock Market (or, if the Shares are not listed thereon, the principal other
exchange on which such shares are then listed) on such trading day, as quoted by Bloomberg LP; (ii) if the shares are not then listed or admitted to trading on any securities exchange, the volume weighted mean of the sales prices over such trading
day, as reported by Bloomberg LP or, if not so reported, as reported by a reputable quotation source designated by the Company; or (iii) if the shares are not then listed or admitted to trade on any securities exchange and no such reported sale
price or bid and asked prices are available, the mean of the averages of the reported high and low and opening and closing bid and asked prices on such trading day, as reported in the Authorized Newspaper. 
  
 “Default Amount” means the amount, if any, by which the Discounted
Target Price exceeds the Minimum Price. 
  
 “Default Interest
Rate” means 8% per annum. 
  
 “Default Payment
Date” means the date upon which the CVRs become due and payable pursuant to Section 801 of the Agreement. 
  
 “Discounted Target Price” means, ” means, (a) if a Disposition Payment Date or Default Payment Date shall occur prior to the Maturity Date,
$2.90 discounted from the Maturity Date back to the Disposition Payment Date or the Default Payment Date, as the case may be, at a per annum rate of 8%, or (b) if a Disposition Payment Date or a Default Payment Date shall occur on or after the
Maturity Date, $2.90. In each case, upon each occurrence of an event specified in Section 301(j), such amounts, as they may have been previously adjusted, shall be adjusted pursuant to Section 301(j). 
  
 “Disposition” means (i) the direct or indirect sale, lease,
conveyance or other disposition (other than by way of merger or consolidation) in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and its subsidiaries taken as a whole to any person (as
that term is used in Section 13(d) of the Exchange Act; or (ii) the consummation of any transaction (including, without limitation, any merger or consolidation) the result of which is that any “person” (as defined above) becomes the
beneficial owner, directly or indirectly, of more than 50% of the voting stock of the Company, measured by voting power 
  

 13 

 rather than number of shares; unless in the case of a merger or consolidation pursuant to clause (ii), such transaction
is in connection with a transaction in which all of the Shares are exchanged solely for other publicly traded common stock of the Company or another Person, the acquiror assumes the obligations of the Company relating to the CVRs, and appropriate
adjustments are made to the Target Price, the Minimum Price, the Discounted Target Price and other terms hereof to reflect such transaction and the economic benefits intended to be conferred on the CVRs under this Agreement (a “Nondisposition
Event”). 
  
 “Event of Default” has the meaning set
forth in Section 801 of the Agreement. 
  
 “Independent
Financial Expert” means an independent nationally recognized investment-banking firm. 
  
 The “Minimum Price” means $2.02. In each case, upon each occurrence of an event specified in Section 301(j) of the Agreement, such amount, as it may have been previously adjusted, shall be adjusted pursuant
to Section 301(j) of the Agreement. 
  
 The “Target
Price” means $2.90. In each case, upon each occurrence of an event specified in Section 301(j) of the Agreement, such amount, as it may have been previously adjusted, shall be adjusted pursuant to Section 301(j) of the Agreement. 
  
 “Valuation Period” has the meaning specified in Section 301(f) of
the Agreement. 
  
 The Agreement permits, with certain exceptions
as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of CVRs under the Agreement at any time by the Company and the Trustee with the consent of the Holders of a
majority of the CVRs at the time Outstanding. 
  
 No reference
herein to the Agreement and no provision of this CVR Certificate or of the Agreement shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay any amounts determined pursuant to the terms hereof and of the
Agreement at the times, place, form of consideration and amount, herein prescribed. 
  
 As provided in the Agreement and subject to certain limitations therein set forth, the transfer of the CVRs represented by this CVR Certificate is registrable on the Security Register of the Company, upon surrender of
this CVR Certificate for registration of transfer at the office or agency of the Company maintained for such purpose in the City of New York, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company
and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new CVR Certificates, for the same amount of CVRs, will be issued to the designated transferee or transferees. The
Company hereby initially designates the office of the Trustee as the office for registration of transfer of this CVR Certificate. 
  
 As provided in the Agreement and subject to certain limitations therein set forth, this CVR Certificate is exchangeable for one or more CVR Certificates
representing the same number of CVRs as represented by this CVR Certificate as requested by the Holder surrendering the same. 
  

 14 

 No service charge will be made for any registration of transfer or exchange of CVRs, but the Company may
require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 
  
 Prior to the time of due presentment of this CVR Certificate for registration of transfer, the Company, the Trustee and any agent of the Company or the
Trustee may treat the Person in whose name this CVR Certificate is registered as the owner hereof for all purposes, and neither the Company, the Trustee nor any agent shall be affected by notice to the contrary. 
  
 All capitalized terms used in this CVR Certificate without definition shall
have the meanings assigned to them in the Agreement. 
  
 Section
204 Form of Trustee’s Certificate of Authentication. 
  
 TRUSTEE’S CERTIFICATE OF AUTHENTICATION. 
  
 This is one of the CVR Certificates referred to in the within-mentioned Agreement. 
  
 U.S. Bank National Association, as Trustee 
  

			
	 By
	 	  

	 	 	 Authorized Signatory

  
 ARTICLE III.

 THE CVRS  
  
 Section 301 Title and Terms. 
  
 (a) The aggregate number of CVR Certificates which may be authenticated and delivered under this Agreement is limited to 100,000,000, except for CVRs
authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other CVRs pursuant to Section 304, 305, 306 or 606 of this Agreement. The Company will not issue any fractional CVRs. 
  
 (b) The CVRs shall be known and designated as the “Contingent Value
Rights” of the Company and shall be unsecured obligations of the Company that rank equally with all other unsecured obligations of the Company and the Holders shall have no rights except for those rights explicitly provided for herein and shall
not, by virtue of their ownership of CVRs have any of the rights of a stockholder of the Company. 
  
 (c) Subject to adjustment pursuant to Section 301(j), the Company shall pay (the “CVR Payment”) to each Holder, on the third Business Day
following the Maturity Date, for 
  

 15 

 each CVR held by such Holder, an amount per CVR, if any, as determined by the Company, by which the Target Price exceeds
the greater of (i) the average of the Current Market Values of the Shares for each trading day in the Valuation Period and (ii) the Minimum Price. The CVR Payment, if any, shall be paid by the Company, in its sole discretion, in either Cash, Shares
or a combination of Cash and Shares; provided, however, the Company shall not be permitted to issue any Shares as part of the CVR Payment unless the amount of the CVR Payment is greater than $.50 per CVR and then only to the extent that the
CVR Payment exceeds $.50 per CVR. Any Shares so issued shall be valued (for purposes of calculating the number of shares issuable to Holders) based upon the average of the Current Market Values of the Shares for each trading day in the Valuation
Period. Such determinations by the Company absent manifest error shall be final and binding on the Company and the Holders. Not later than the second Business Day after the Maturity Date, the Company shall (x) prepare and file with the Trustee a
certificate setting forth such determinations and the facts accounting for such determinations and (y) mail to each Holder a brief summary of such certificate, indicating the locations at which CVRs may be presented for payment. It shall be a
condition precedent to the payment of any portion of the CVR Payment in Shares that such Shares be (i) duly authorized, validly issued, fully paid and nonassessable, (ii) not issued in violation of any preemptive rights or rights of first refusal,
(iii) authorized for listing on the Nasdaq National Market, subject to official notice of issuance, and (iv) issued either in a transaction that satisfied the requirements of Section 3(a)(9) of the Securities Act of 1933, as amended (the
“Securities Act”), or pursuant to an effective registration statement under the Securities Act. In addition, it shall be a condition precedent to the payment of any portion of the CVR Payment in Shares that the Company shall have complied
with the first two paragraphs of Section 703 of the Agreement. No fractional Shares will be issued as payment of any portion of the CVR Payment. If more than one CVR is surrendered for payment by the same Holder, the number of full Shares issuable
as payment of a portion of the CVR Payment in respect of such CVRs shall be computed on the basis of the aggregate number of such CVRs. Instead of any fractional Share that would otherwise be issuable as payment of a portion of the CVR Payment, the
Company shall calculate and pay a cash adjustment in respect of such fraction (calculated to the nearest 1/100th of
a Share) in an amount equal to the same fraction of the average of the Current Market Values of the Shares for each trading date in the Valuation Period. 
  
 (d) Upon the consummation of a Disposition on or prior to the Maturity Date, the Company shall pay (in the manner provided in Section 307) in lieu of the
CVR Payment, in Cash, to each Holder for each CVR held by such Holder an amount, if any, as determined by the Company, by which the Discounted Target Price exceeds the greater of (i) (x) the cash amount received for each Share by the holder thereof
as a result of such Disposition, plus (y) the average of the Current Market Values of the Shares for each trading day in the 15 consecutive trading day period immediately preceding the date on which the Disposition was consummated (the
“Disposition Consummation Date”) of the publicly traded stock consideration, if any, received for each Share by the holder thereof as a result of such Disposition, plus (z) the fair market value, as determined by an Independent
Financial Expert, of any other non-cash consideration, if any, received for each Share by the holder thereof as a result of such Disposition, in each case, assuming that such Holder did not exercise any right of appraisal granted under law with
respect to such Disposition, and (ii) the Minimum Price. Such determinations by the Company and such Independent Financial Expert absent manifest error shall be final and binding on the Company and the Holders. Such payment shall be made in Cash on
the date (the “Disposition Payment Date”) established by the Company, which in no event shall be more than 30 days after the Disposition Consummation Date. 
  

 16 

 (e) As soon as practicable, the Company shall (x) prepare and file with the Trustee a certificate setting
forth the determinations referred to in Section 301(d) and the facts accounting for such determinations and (y) mail to each Holder a brief summary of such certificate, indicating the locations at which CVRs may be presented for payment and the date
on which the payment referred to in Section 301(d) shall be made. 
  
 (f) The current market value per share (the “Current Market Value”) shall be calculated at the end of each trading day and shall be, for any given trading day: (i) the volume weighted mean of the sales prices, regular way, on The
Nasdaq Stock Market (or, if the shares are not listed thereon, the principal other exchange on which such shares are then listed) on such trading day, as quoted by Bloomberg LP; (ii) if the shares are not then listed or admitted to trading on any
securities exchange, the volume weighted mean of the sales prices over such trading day, as reported by Bloomberg LP or, if not so reported, as reported by a reputable quotation source designated by the Company; or (iii) if the shares are not then
listed or admitted to trade on any securities exchange and no such reported sale price or bid and asked prices are available, the mean of the averages of the reported high and low and opening and closing bid and asked prices on such trading day, as
reported in the Authorized Newspaper. 
  
 “Valuation
Period” means (i) with respect to a payment at the Maturity Date, the 15 consecutive trading day period immediately preceding (and including) the Maturity Date, and (ii) with respect to an Automatic Extinguishment, the period of time after the
Effective Time and ending on the Maturity Date. 
  
 (g) In the
event the fair market value of the consideration received as a result of a Disposition is determined by an Independent Financial Expert, the Company shall cause the Independent Financial Expert to deliver to the Company, with a copy to the Trustee,
a value report (the “Value Report”) stating the methods of valuation considered or used and containing a statement as to the nature and scope of the examination or investigation upon which the determination of value was made. The Trustee
shall make available a copy of the Value Report to each Holder who requests such Value Report. The determination of the Independent Financial Expert as set forth in the Value Report absent manifest error shall be final and binding on the Company and
the Holders. 
  
 (h) Notwithstanding any provision of this
Agreement or the CVR Certificates to the contrary, other than in the case of interest on the Default Amount, no interest shall accrue on any amounts payable on the CVRs to any Holder. 
  
 (i) In the event that the Company determines that no amount is payable on the CVRs to the Holders on the Maturity Date, or
the Disposition Payment Date, as the case may be, as a result of an Automatic Extinguishment or otherwise, the Company shall give to the Trustee and each Holder notice of such determination. Upon making such determination, absent manifest error, the
CVR Certificates shall terminate and become null and void and the Holders thereof shall have no further rights with respect thereto. The failure to give such notice or any defect therein shall not affect the validity of such determination.

  

 17 

 (j) In the event the Company shall in any manner subdivide (by stock split, stock dividend or otherwise)
or combine (by reverse stock split or otherwise) the number of outstanding Shares, the Company shall similarly subdivide or combine the CVRs and shall appropriately adjust the Discounted Target Price, the Target Price, and the Minimum Price. In the
case of a Nondisposition Event, appropriate adjustments will be made to the Target Price, the Minimum Price, and the Discounted Target Price. Whenever an adjustment is made as provided in this Section 301(j), the Company shall (i) promptly prepare a
certificate setting forth such adjustment and a brief statement of the facts accounting for such adjustment, (ii) promptly file with the Trustee a copy of such certificate and (iii) mail a brief summary thereof to each Holder. The Trustee shall be
fully protected in relying on any such certificate and on any adjustment therein contained. Such adjustment absent manifest error shall be final and binding on the Company and the Holders. Each outstanding CVR Certificate shall thenceforth represent
that number of adjusted CVRs necessary to reflect such subdivision or combination, and reflect the adjusted Discounted Target Price, Target Price, and the Minimum Price. 
  
 (k) If the Current Market Value of the Company’s Shares is greater than or equal to $3.50 per Share for each trading
day in any 30 consecutive trading day period during the Valuation Period, the CVRs will automatically be extinguished without further consideration or action by the Company or the Holders (the “Automatic Extinguishment”) and all obligation
of the Company under this Agreement shall terminate and be of no further force or effect; provided that the Company shall (i) promptly prepare a certificate stating that an Automatic Extinguishment has occurred and briefly stating the facts
accounting for such Automatic Extinguishment, (ii) promptly file with the Trustee a copy of such certificate and (iii) mail a brief summary thereof to each Holder. 
  
 Section 302 Registrable Form. 
  
 The CVRs shall be issuable only in registered form. The CVRs shall be issued initially in the form of one or more permanent
global securities in registered form, substantially in the form set forth in Article II (“Global Securities”), deposited with the Trustee, as the custodian for The Depository Trust Company, its nominees and successors (the
“Depositary”), and shall bear the legend set forth on Exhibit A; provided that one or more Definitive Securities (as defined below) may be issued initially to Holders subject to the restrictions on resale imposed by Rule 144 or Rule 145
under the Securities Act or otherwise at the request of a Holder. Each Global Security will represent such of the outstanding CVRs as will be specified therein and each shall provide that it represents the aggregate number of outstanding CVRs from
time to time endorsed thereon and that the aggregate number of outstanding CVRs represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges. Any CVRs issued in definitive form as may be permitted by this
Agreement shall be issued in the form of one or more permanent definitive securities in registered form, substantially in the form set forth in Article II (“Definitive Securities”), deposited with the Trustee, and shall not bear the legend
set forth on Exhibit A. 
  
 Section 303 Execution,
Authentication, Delivery and Dating. 
  
 The CVRs shall be
executed on behalf of the Company by its chairman or vice chairman of the Board of Directors or its president or any vice president or its treasurer, under its corporate seal, which may, but need not, be attested. The signature of any of these
officers on the CVRs may be manual or facsimile. 
  

 18 

 CVRs bearing the manual or facsimile signatures of individuals who were at any time the proper officers
of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such CVRs or did not hold such offices at the date of such CVRs. 
  
 At any time and from time to time after the execution and delivery of this
Agreement, the Company may deliver CVRs executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such CVRs; and the Trustee in accordance with such Company Order shall
authenticate and deliver such CVRs as provided in this Agreement and not otherwise. 
  
 Each CVR shall be dated as of the date of its authentication. 
  
 No CVR shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose unless there appears on such CVR a certificate of authentication substantially in the form provided for herein
duly executed by the Trustee by manual signature of an authorized officer, and such certificate upon any CVR shall be conclusive evidence, and the only evidence, that such CVR has been duly authenticated and delivered hereunder and that the Holder
is entitled to the benefits of this Agreement. 
  
 Section 304
Temporary CVRs. 
  
 Until CVR Certificates are ready for
delivery, the Company may execute, and upon Company Order the Trustee shall authenticate and deliver, temporary CVRs which are printed, lithographed, typewritten, mimeographed or otherwise produced, substantially of the tenor of the CVR Certificates
in lieu of which they are issued and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such temporary CVRs may determine with the concurrence of the Trustee. Temporary CVRs may contain such
reference to any provisions of this Agreement as may be appropriate. Every temporary CVR shall be executed by the Company and be authenticated by the Trustee upon the same conditions and in substantially the same manner, and with like effect, as the
CVR Certificates. 
  
 If temporary CVRs are issued, the Company
will cause CVR Certificates to be prepared without unreasonable delay. After the preparation of CVR Certificates, the temporary CVRs shall be exchangeable for CVR Certificates upon surrender of the temporary CVRs at the office or agency of the
Company designated for such purpose pursuant to Section 702, without charge to the Holder. 
  
 Upon surrender for cancellation of any one or more temporary CVRs the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like amount of CVR Certificates. Until so exchanged,
the temporary CVRs shall in all respects be entitled to the same benefits under this Agreement as CVR Certificates. 
  

 19 

 Section 305 Registration and Transfer and Exchange. 
  
 (a) Registration. The Company shall cause to be kept at the Corporate
Trust Office of the Trustee a register (the register maintained in such office and in any other office or agency designated pursuant to Section 702, including American Stock Transfer and Trust Company, being herein sometimes referred to as the
“Security Register”) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of CVRs and of transfers of CVRs. The Trustee is hereby initially appointed “Security
Registrar” for the purpose of registering CVRs and transfers of CVRs as herein provided. 
  
 (b) Transfer and Exchange. 
  
 (i) Transfer and Exchange of Global Securities. A Global Security may not be transferred except as a whole by the Depositary to a nominee of the Depositary, by a nominee of the Depositary to the Depositary or
to another nominee of the Depositary, or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary. All Global Securities will be exchanged by the Company for Definitive Securities if (i) the Company
delivers to the Security Registrar notice from the Depositary that it is unwilling or unable to continue to act as Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is
not appointed by the Company within 120 days after the date of such notice from the Depositary; (ii) the Company in its sole discretion determines that the Global Securities (in whole but not in part) should be exchanged for Definitive Securities
and delivers a written notice to such effect to the Security Registrar or (iii) an Event of Default has occurred and is continuing and the Security Registrar has received a request from the Depositary to issue Definitive Securities. Upon the
occurrence of either of the preceding events in (i) or (ii) above, Definitive Securities shall be issued in such names as the Depositary shall instruct the Trustee. Global Securities also may be exchanged or replaced, in whole or in part, as
provided in Sections 304 and 306 hereof. Every CVR authenticated and delivered in exchange for, or in lieu of, a Global Security or any portion thereof, pursuant to this Section 305 or Section 304 or 306 hereof, shall be authenticated and delivered
in the form of, and shall be, a Global Security. A Global Security may not be exchanged for another Global Security other than as provided in this Section 305(b)(i), however, beneficial interests in a Global Security may be transferred and exchanged
as provided in Section 305(b)(ii) or (iii) hereof. 
  
 (ii) Transfer and Exchange of Beneficial Interests in the Global Securities. The transfer and exchange of beneficial interests in the Global Securities will be effected through the Depositary, in accordance with the provisions of
this Agreement and the Applicable Procedures. Beneficial interests in any Global Security may be transferred to Persons who take delivery thereof in the form of a beneficial interest in Global Security. No written orders or instructions shall be
required to be delivered to the Security Registrar to effect the transfers described in this Section 305(b)(ii). 
  
 (iii) Beneficial Interests in Global Securities to Definitive Securities. If any holder of a beneficial interest in a Global
Security proposes to exchange such beneficial interest for a Definitive Security or to transfer such beneficial interest to a Person who 
  

 20 

 takes delivery thereof in the form of a Definitive Security, then the Security Registrar will cause the
aggregate number of CVRs represented by the applicable Global Security to be reduced accordingly pursuant to Section 305(b)(vi) hereof, and the Company will execute and the Security Registrar will authenticate and deliver to the Person designated in
the instructions a Definitive Security in the appropriate number of CVRs. Any Definitive Security issued in exchange for a beneficial interest pursuant to this Section 305(b)(iii) will be registered in such name or names and in such authorized
denomination or denominations as the holder of such beneficial interest requests through instructions to the Security Registrar from or through the Depositary and the Participant or Indirect Participant. 
  
 (iv) Definitive Securities to Beneficial Interests in
Global Securities. A Holder of a Definitive Security may exchange such Definitive Security for a beneficial interest in a Global Security or transfer such Definitive Security to a Person who takes delivery thereof in the form of a beneficial
interest in a Global Security at any time. Upon receipt of a request for such an exchange or transfer, the Security Registrar will cancel the applicable Definitive Security and increase or cause to be increased the aggregate number of CVRs
represented by one of the Global Securities. 
  
 (v) Transfer and Exchange of Definitive Securities for Definitive Securities. Upon request by a Holder of Definitive Securities and such Holder’s compliance with the provisions of this Section 305(b)(v), the Security Registrar
will register the transfer or exchange of Definitive Securities. Prior to such registration of transfer or exchange, the requesting Holder must present or surrender to the Security Registrar the Definitive Securities duly endorsed or accompanied by
a written instruction of transfer in form satisfactory to the Security Registrar duly executed by such Holder or by its attorney, duly authorized in writing. A Holder of Definitive Securities may transfer such Definitive Securities to a Person who
takes delivery thereof in the form of Definitive Securities. Upon receipt of a request to register such a transfer, the Security Registrar shall register the Definitive Securities pursuant to the instructions from the Holder thereof. 
  
 (vi) Cancellation and/or Adjustment of Global
Securities. At such time as all beneficial interests in a particular Global Security have been exchanged for Definitive Securities or a particular Global Security has been repurchased or canceled in whole and not in part, each such Global
Security will be returned to or retained and canceled by the Security Registrar in accordance with Section 309 hereof. At any time prior to such cancellation, if any beneficial interest in a Global Security is exchanged for or transferred to a
Person who will take delivery thereof in the form of a beneficial interest in another Global Security or for Definitive Securities, the aggregate number of CVRs represented by such Global Security will be reduced accordingly and an endorsement will
be made on such Global Security by the Security Registrar or by the Depositary at the direction of the Security Registrar to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take
delivery thereof in the form of a beneficial interest in another Global Security, such other Global Security will be increased accordingly and an endorsement will be made on such Global Security by the Security Registrar or by the Depositary at the
direction of the Security Registrar to reflect such increase. 
  

 21 

 (vii) General Provisions Relating to Transfers and Exchanges. 
  
 (A) To permit registrations of transfers and exchanges, the
Company will execute and the Trustee will authenticate Global Securities and Definitive Securities upon receipt of a Company Order in accordance with Section 303 hereof or at the Security Registrar’s request. 
  
 (B) No service charge will be made to a Holder of a
beneficial interest in a Global Security or to a Holder of a Definitive Security for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable
in connection therewith (other than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to Section 304 hereof). 
  

(C) All Global Securities and Definitive Securities issued upon any registration of transfer or exchange of Global Securities or
Definitive Securities will be the valid obligations of the Company, evidencing the same rights, and entitled to the same benefits under this Agreement, as the Global Securities or Definitive Securities surrendered upon such registration of transfer
or exchange. 
  
 (D) The Trustee will
authenticate Global Securities and Definitive Securities in accordance with the provisions of Section 303 hereof. 
  
 Section 306 Mutilated, Destroyed, Lost and Stolen CVRs. 
  

If (a) any mutilated CVR is surrendered to the Trustee or (b) the Company and the Trustee receive evidence to their satisfaction of the destruction,
loss or theft of any CVR, and there is delivered to the Company and the Trustee such security or indemnity as may be required by them to save each of them harmless, then, in the absence of notice to the Company or the Trustee that such CVR has been
acquired by a bona fide purchaser, the Company shall execute and upon its written request the Trustee shall authenticate and deliver, in exchange for any such mutilated CVR or in lieu of any such destroyed, lost or stolen CVR, a new CVR Certificate
of like tenor and amount of CVRs, bearing a number not contemporaneously outstanding. 
  
 In case any such mutilated, destroyed, lost or stolen CVR has become or is to become due and payable within 15 days, the Company in its discretion may, instead of issuing a new CVR Certificate, pay such CVR on the
Maturity Date, the Disposition Payment Date or the Default Payment Date, as the case may be. 
  
 Upon the issuance of any new CVRs under this Section 306, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other
expenses (including the fees and expenses of the Trustee) connected therewith. 
  

 22 

 Every new CVR issued pursuant to this Section in lieu of any destroyed, lost or stolen CVR shall
constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen CVR shall be at any time enforceable by anyone, and shall be entitled to all benefits of this Agreement equally and proportionately
with any and all other CVRs duly issued hereunder. 
  
 The
provisions of this Section 306 are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen CVRs. 
  
 Section 307 Presentation of CVR Certificate. 
  
 Payment of any amounts or the issuance of any Shares to Holders of the CVRs
shall be made only upon presentation by the Holder thereof at the office or agency of the Company maintained for that purpose or at any other office or agency maintained by the Company for such purpose. The Holder of the CVRs shall furnish to the
Company such forms, certificates, or other information as the Company may request to establish the legal entitlement of such Holder to an exemption from withholding taxes. In the event the Company does not receive such forms, certificates, or other
evidence establishing a Holder’s legal entitlement to exemption from withholding tax, then all payments and disbursements to be made by the Company pursuant to this Agreement or the CVRs shall be reduced by and subject to withholding taxes. The
Company shall have no obligation to reimburse, equalize or compensate a Holder or other person for withholding taxes. 
  
 Section 308 Persons Deemed Owners. 
  
 Prior to due presentment for the registration of a transfer of any CVR, the Trustee, the Security Registrar, any of their respective agents and the
Company may deem and treat the Person in whose name any CVR is registered as the absolute owner of such CVR for the purpose of receiving payment on such CVRs and for all other purposes, and none of the Trustee, the Security Registrar, any of their
respective agents or the Company shall be affected by notice to the contrary. 
  
 Section 309 Cancellation. 
  
 All CVRs surrendered for payment, registration of transfer or exchange shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee and shall be promptly cancelled by it. The Company may at any time deliver to the
Trustee for cancellation any CVRs previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and all CVRs so delivered shall be promptly cancelled by the Trustee. No CVRs shall be authenticated in
lieu of or in exchange for any CVRs cancelled as provided in this Section, except as expressly permitted by this Agreement. All cancelled CVRs held by the Trustee shall be destroyed by the Trustee in accordance with its customary procedures and a
Certificate of Destruction will be delivered to the Company. 
  

 23 

 Section 310 CUSIP Numbers. 
  
 The Company in issuing the CVRs may use “CUSIP” numbers (if then generally in use), and, if so, the Trustee shall
use “CUSIP” numbers in notices to the Holders as a convenience to the Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the CVRs or as contained in
any notices and that reliance may be placed only on the other identification numbers printed on the CVRs, and any such notice shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee of any
change in the “CUSIP” numbers. 
  
 ARTICLE IV.

 THE TRUSTEE 
  
 Section 401 Certain Duties and Responsibilities. 
  
 (a) With respect to the Holders of CVRs issued hereunder, the Trustee, prior to the occurrence of an Event of Default with respect to the CVRs and after
the curing or waiving of all Events of Default which may have occurred, undertakes to perform such duties and only such duties as are specifically set forth in this Agreement. In case an Event of Default with respect to the CVRs has occurred (which
has not been cured or waived), the Trustee shall exercise such of the rights and powers vested in it by this Agreement, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in
the conduct of his own affairs. 
  
 (b) In the absence of bad
faith on its part, prior to the occurrence of an Event of Default and after the curing or waiving of all such Events of Default which may have occurred, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the
opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Agreement; but in the case of any such certificates or opinions which by any provision hereof are specifically required to
be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Agreement. 
  
 (c) No provision of this Agreement shall be construed to relieve the Trustee from liability for its own negligent action,
its own negligent failure to act, or its own willful misconduct, except that: 
  
 (i) this Subsection (c) shall not be construed to limit the effect of Subsections (a) and (b) of this Section; 
  
 (ii) the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it shall be proved that the Trustee
was negligent in ascertaining the pertinent facts; 
  
 (iii) no
provision of this Agreement shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have
reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it; and 
  

 24 

 (iv) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in
good faith in accordance with the direction of the Holders pursuant to Section 809 relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the
Trustee, under this Agreement. 
  
 (d) Whether or not therein
expressly so provided, every provision of this Agreement relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section. 
  
 Section 402 Certain Rights of Trustee. 
  
 The Trustee undertakes to perform such duties and only such duties as are
specifically set forth in this Agreement, and no implied covenants or obligations shall be read into this Agreement against the Trustee. Subject to the provisions of Trust Indenture Act Sections 315(a) through 315(d) and Section 401 hereof:

  
 (a) the Trustee may rely and shall be protected in acting or
refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be
genuine and to have been signed or presented by the proper party or parties; 
  
 (b) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order and any resolution of the Board of Directors may be sufficiently evidenced by a Board
Resolution; 
  
 (c) whenever in the administration of this
Agreement the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith
on its part, rely upon an Officer’s Certificate; 
  
 (d) the
Trustee may consult with counsel and the written advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in
reliance thereon; 
  
 (e) the Trustee shall be under no obligation
to exercise any of the rights or powers vested in it by this Agreement at the request or direction of any of the Holders pursuant to this Agreement, unless such Holders shall have offered to the Trustee reasonable security or indemnity against the
costs, expenses and liabilities which might be incurred by it in compliance with such request or direction; 
  
 (f) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument,
opinion, report, notice, request, consent, order, approval, appraisal, bond, debenture, note, coupon, security, or other paper or document unless requested in writing to do so by the Holders of not less than a majority in aggregate number of the
CVRs then Outstanding; provided that, if the payment within a reasonable time to the Trustee of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation is, in the opinion of the Trustee, not reasonably
assured to the 
  

 25 

 Trustee by the security afforded to it by the terms of this Agreement, the Trustee may require reasonable indemnity
against such expenses or liabilities as a condition to proceeding; the reasonable expenses of every such investigation shall be paid by the Company or, if paid by the Trustee or any predecessor Trustee, shall be repaid by the Company upon demand;

  
 (g) the Trustee may execute any of the trusts or powers
hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder;

  
 (h) the permissive rights of the Trustee to do things
enumerated in this Agreement shall not be construed as a duty and the Trustee shall be liable for its negligence, bad faith or willful misconduct; and 
  
 (i) except for (i) a default under Section 801(a) and (ii) any other event of which the Trustee has “actual knowledge,” which event, with the
giving of notice or the passage of time or both, would constitute an Event of Default, the Trustee shall not be deemed to have notice of any default or event unless specifically notified in writing of such event by the Company or the Holders of not
less than 25% in aggregate number of CVRs Outstanding; as used herein, the term “actual knowledge” means the actual fact or statement of knowing, without any duty to make any investigation with regard thereto. 
  
 No provision of this Agreement shall require the Trustee to expend or risk
its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate
indemnity against such risk or liability is not reasonably assured to it. 
  
 Section 403 Not Responsible for Recitals or Issuance of CVRs. 
  
 The recitals contained herein and in the CVRs, except the Trustee’s certificates of authentication, shall be taken as the statements of the Company,
and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Agreement or of the CVRs. The Trustee shall not be accountable for the use or application by the Company
of CVRs or the proceeds thereof. 
  
 Section 404 May Hold
CVRs. 
  
 The Trustee, any Paying Agent, Security Registrar
or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of CVRs, and, subject to Sections 407 and 401, may otherwise deal with the Company with the same rights it would have if it were not Trustee,
Paying Agent, Security Registrar or such other agent. 
  
 Section
405 Money Held in Trust. 
  
 Money held by the Trustee in
trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no liability for interest on any money received by it hereunder. 
  

 26 

 Section 406 Compensation, Reimbursement and Indemnification of the Trustee. 
  
 The Company agrees: 
  
 (a) to pay to the Trustee from time to time reasonable compensation for all
services rendered by it hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust); 
  
 (b) except as otherwise expressly provided herein, to reimburse the Trustee upon its request for all reasonable expenses,
disbursements and advances incurred or made by the Trustee in accordance with any provision of this Agreement (including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense, disbursement
or advance as may be attributable to its negligence or bad faith; and 
  
 (c) to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on its part, arising out of or in connection with the acceptance or administration of this trust,
including the costs and expenses of defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder, including the enforcement of this Section 406. 
  
 When the Trustee incurs expenses or renders services after a Default
specified in Section 801(c) or 801(d) occurs, the reasonable expenses and the compensation for services (including the reasonable fees and expenses of its agents and counsel) are intended to constitute expenses of administration under any bankruptcy
law. 
  
 Section 407 Disqualification; Conflicting
Interests. 
  
 The Trustee shall be subject to the provisions
of Section 310(b) of the Trust Indenture Act during the period of time provided for therein. Nothing herein shall prevent the Trustee from filing with the Commission the application referred to in the penultimate paragraph of Section 310(b) of the
Trust Indenture Act. 
  
 Section 408 Corporate Trustee
Required; Eligibility. 
  
 There shall at all times be a
Trustee hereunder which shall be a corporation organized and doing business under the laws of the United States of America or of any State, authorized under such laws to exercise corporate trust powers, having a combined capital and surplus of at
least $50,000,000, subject to supervision or examination by Federal or State authority and, to the extent there is such an institution eligible and willing to serve, having an office or agency in the City of New York. If such corporation publishes
reports of condition at least annually pursuant to law or to the requirements of the aforesaid supervising or examining authority, then, for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its
combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and
with the effect hereinafter specified in this Article. 
  

 27 

 Section 409 Resignation and Removal; Appointment of Successor. 
  
 (a) No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee under Section 410. 
  
 (b) The Trustee, or any trustee or trustees hereafter appointed, may resign at any time by giving written notice thereof to the Company. If an instrument
of acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a
successor Trustee. 
  
 (c) The Trustee may be removed at any time
by (i) the Company, by a Board Resolution or, (ii) an Act of the Holders of a majority of the Outstanding CVRs, delivered to the Trustee and to the Company. 
  
 (d) If at any time: 
  
 (i) the Trustee shall fail to comply with Section 407 after written request therefor by the Company or by any Holder who has been a bona fide Holder of a
CVR for at least six months, 
  
 (ii) the Trustee shall cease to
be eligible under Section 408 and shall fail to resign after written request therefor by the Company or by any such Holder, or 
  
 (iii) the Trustee shall become incapable of acting or shall be adjudged bankrupt or insolvent, or a receiver of the Trustee or of its property shall be
appointed, or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any case, (i) the Company by a Board Resolution may remove the
Trustee, or (ii) the Holder of any CVR who has been a bona fide Holder of a CVR for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the removal of the Trustee and the
appointment of a successor Trustee. 
  
 (e) If the Trustee shall
resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any reason, the Company, by a Board Resolution, shall promptly appoint a successor Trustee. If, within one year after such resignation,
removal or incapability, or the occurrence of such vacancy, a successor Trustee shall be appointed by Act of the Holders of a majority of the Outstanding CVRs delivered to the Company and the retiring Trustee, the successor Trustee so appointed
shall, forthwith upon its acceptance of such appointment in accordance with Section 410, become the successor Trustee and supersede the successor Trustee appointed by the Company. If no successor Trustee shall have been so appointed by the Company
or the Holders of the CVRs and so accepted appointment, the Holder of any CVR who has been a bona fide Holder for at least six months may on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the
appointment of a successor Trustee. 
  

 28 

 (f) The Company shall give notice of each resignation and each removal of the Trustee and each
appointment of a successor Trustee by mailing written notice of such event by first-class mail, postage prepaid, to the Holders of CVRs as their names and addresses appear in the Security Register. Each notice shall include the name of the successor
Trustee and the address of its Corporate Trust Office. If the Company fails to send such notice within ten days after acceptance of appointment by a successor Trustee, the successor Trustee shall cause the notice to be mailed at the expense of the
Company. 
  
 Section 410 Acceptance of Appointment by
Successor. 
  
 Every successor Trustee appointed hereunder
shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without
any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges,
execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring
Trustee hereunder. Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts. 
  
 No successor Trustee shall accept its appointment unless at the time of such
acceptance such successor Trustee shall be qualified and eligible under this Article. 
  
 Section 411 Merger, Conversion, Consolidation or Succession to Business. 
  
 Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation
shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any CVRs shall have been authenticated, but not delivered, by the Trustee
then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the CVRs so authenticated with the same effect as if such successor Trustee had itself authenticated such
CVRs; and such certificate shall be fully effective, provided that the right to adopt the certificate of authentication of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation. 
  
 ARTICLE V. 
 HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY 
  
 Section 501 Company to Furnish Trustee Names and Addresses of Holders. 
  
 The Company will furnish or cause to be furnished to the Trustee, at such times as the Trustee may request in writing,
within 30 days after receipt by the Company of any such request, a list, in such form as the Trustee may reasonably require, of the names and the addresses of the 
  

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 Holders as of a date not more than 15 days prior to the time such list is furnished; provided, however, that, if and so
long as the Trustee shall be the Security Registrar, no such list need be furnished. 
  
 Section 502 Preservation of Information; Communications to Holders. 
  
 (a) The Trustee shall preserve, in as current a form as is reasonably practicable, the names and addresses of Holders contained in the most recent list
furnished to the Trustee as provided in Section 501 and the names and addresses of Holders received by the Trustee in its capacity as Security Registrar. The Trustee may destroy any list furnished to it as provided in Section 501 upon receipt of a
new list so furnished. 
  
 (b) If three or more Holders
(hereinafter referred to as “applicants”) apply in writing to the Trustee, and furnish to the Trustee reasonable proof that each such applicant has owned a CVR for a period of at least six months preceding the date of such application, and
such application states that the applicants desire to communicate with other Holders with respect to their rights under this Agreement or under the CVRs and is accompanied by a copy of the form of proxy or other communication which such applicants
propose to transmit, then the Trustee shall, within five Business Days after the receipt of such application at its election, either: 
  
 (i) afford such applicants access to the information preserved at the time by the Trustee in accordance with Section 502(a), or 
  
 (ii) inform such applicants as to the approximate number of Holders whose
names and addresses appear in the information preserved at the time by the Trustee in accordance with Section 502(a), and as to the approximate cost of mailing to such Holders the form of proxy or other communication, if any, specified in such
application. 
  
 If the Trustee shall elect not to afford such
applicants access to such information, the Trustee shall, upon the written request of such applicants, mail to each Holder whose name and address appear in the information preserved at the time by the Trustee in accordance with Section 502(a), a
copy of the form of proxy or other communication which is specified in such request, with reasonable promptness after a tender to the Trustee of the material to be mailed and of payment, or provision for the payment, of the reasonable expenses of
mailing, unless within five days after such tender, the Trustee shall mail to such applicants and file with the Commission, together with a copy of the material to be mailed, a written statement to the effect that, in the opinion of the Trustee,
such mailing would be contrary to the best interests of the Holders or would be in violation of applicable law. Such written statement shall specify the basis of such opinion. If the Commission, after opportunity for a hearing upon the objections
specified in the written statement so filed, shall enter an order refusing to sustain any of such objections or if, after the entry of an order sustaining one or more of such objections, the Commission shall find, after notice and opportunity for
hearing, that all the objections so sustained have been met and shall enter an order so declaring, the Trustee shall mail copies of such material to all such Holders with reasonable promptness after the entry of such order and the renewal of such
tender; otherwise the Trustee shall be relieved of any obligation or duty to such applicants respecting their application. 
  

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 (c) Every Holder of CVRs, by receiving and holding the same, agrees with the Company and the Trustee that
neither the Company nor the Trustee shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the Holders in accordance with Section 502(b), regardless of the source from which such information
was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under Section 502(b). 
  
 Section 503 Reports by Trustee. 
  
 Within 60 days after May 15 of each year, commencing with the May 15 occurring after the initial issuance of CVRs hereunder, the Trustee shall transmit by
mail to the Holders of CVRs, in the manner and to the extent provided in Section 313(c) of the Trust Indenture Act, and to the Company a brief report dated as of such July 15 which satisfies the requirements of Section 313(a) of the Trust Indenture
Act. 
  
 Section 504 Reports by Company. 
  
 The Company shall: 
  
 (a) file with the Trustee, within 15 days after the date on which the
Company is required to file the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and
regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Exchange Act; or, if the Company is not required to file information, documents or reports pursuant to either of such
sections, then to file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required
pursuant to Section 13 of the Exchange Act in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations; and 
  
 (b) file with the Trustee and the Commission, in accordance with the rules
and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Agreement as may be required from time to time by
such rules and regulations. 
  
 The Trustee shall transmit by mail
to all Holders, as their names and addresses appear in the Security Register, within 30 days after the filing thereof with the Trustee, such summaries of any information, documents and reports required to be filed by the Company pursuant to
Subsections (a) and (b) of this Section as may be required by rules and regulations prescribed from time to time by the Commission. The Trustee’s expenses with respect to mailing the foregoing shall be reimbursed by the Company. 
  
 Delivery of reports and information to the Trustee under this Section is for
informational purposes only and the Trustee’s receipt of the foregoing shall not constitute constructive notice of any information contained therein. 
  

 31 

 ARTICLE VI. 
 AMENDMENTS 
  
 Section 601
Amendments Without Consent of Holders. 
  
 Without the
consent of any Holders, the Company, when authorized by a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more amendments hereto, in form satisfactory to the Trustee, for any of the following purposes:

  
 (a) to convey, transfer, assign, mortgage or pledge to the
Trustee as security for the CVRs any property or assets; 
  
 (b)
to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the CVRs; 
  
 (c) to add to the covenants of the Company such further covenants, restrictions, conditions or provisions as its Board of Directors and the Trustee shall
consider to be for the protection of the Holders of CVRs, and to make the occurrence, or the occurrence and continuance, of a default in any such additional covenants, restrictions, conditions or provisions an Event of Default permitting the
enforcement of all or any of the several remedies provided in this Agreement as herein set forth; provided that in respect of any such additional covenant, restriction, condition or provision such amendment may provide for a particular period of
grace after default (which period may be shorter or longer than that allowed in the case of other defaults) or may provide for an immediate enforcement upon such an Event of Default or may limit the remedies available to the Trustee upon such an
Event of Default or may limit the right of the Holders of a majority of the Outstanding CVRs to waive such an Event of Default; 
  
 (d) to cure any ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to
make any other provisions with respect to matters or questions arising under this Agreement; provided that in each case, such provisions shall not adversely affect the interests of the Holders; or 
  
 (e) to comply with the requirements of the SEC in order to effect or maintain
the qualification of the Agreement under the TIA. 
  
 Section 602
Amendments with Consent of Holders. 
  
 With the consent
of the Holders of not less than a majority of the Outstanding CVRs as required to amend the Agreement in accordance with the Trust Indenture Act, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by a
Board Resolution, and the Trustee may enter into one or more amendments hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Agreement or of modifying in any manner the rights of
the Holders under this Agreement; provided that no such amendment shall, without the consent of the Holder of each Outstanding CVR affected thereby: 
  
 (a) modify the definition of Maturity Date, Disposition Payment Date, Default Payment Date, Current Market Value, Valuation Period, Minimum Price,
Discounted Target 
  

 32 

 Price, Target Price, Default Amount or Default Interest Rate or modify Section 301(j) or otherwise extend the maturity of
the CVRs or reduce the amounts payable in respect of the CVRs; 
  
 (b) reduce the amount of the Outstanding CVRs, the consent of whose Holders is required for any such amendment; or 
  
 (c) modify any of the provisions of this Section, except to increase any such percentage or to provide that certain other provisions of this Agreement
cannot be modified or waived without the consent of the Holder of each CVR affected thereby. 
  
 It shall not be necessary for any Act of Holders under this Section to approve the particular form of any proposed amendment, but it shall be sufficient if such Act shall approve the substance thereof. 
  
 Promptly after the execution by the Company and the Trustee of any amendment
pursuant to the provisions of this Section, the Company shall mail a notice thereof by first class mail to the Holders of CVRs at their addresses as they shall appear on the Security Register, setting forth in general terms the substance of such
amendment. Any failure of the Company to mail such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amendment. 
  
 Section 603 Execution of Amendments. 
  
 In executing any amendment permitted by this Article, the Trustee shall be entitled to receive, and (subject to Section 401)
shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such amendment is authorized or permitted by this Agreement. The Trustee may, but shall not be obligated to, enter into any such amendment which affects
the Trustee’s own rights, duties or immunities under this Agreement or otherwise. 
  
 Section 604 Effect of Amendments. 
  
 Upon the execution of any amendment under this Article, this Agreement shall be modified in accordance therewith, and such amendment shall form a part of this Agreement for all purposes; and every Holder of CVRs
theretofore or thereafter authenticated and delivered hereunder shall be bound thereby. 
  
 Section 605 Conformity with Trust Indenture Act. 
  
 Every amendment executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act as then in effect. 
  
 Section 606 Reference in CVRs to Amendments. 
  
 CVRs authenticated and delivered after the execution of any amendment pursuant to this Article may, and shall if required by
the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such amendment. If the Company shall so determine, new CVRs so modified as to conform, in the opinion of the Trustee and the Board of Directors, to any
such amendment may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for Outstanding CVRs. 
  

 33 

 ARTICLE VII. 
 COVENANTS 
  
 Section 701
Payment of Amounts, if any, to Holders. 
  
 The Company
will duly and punctually pay the amounts, if any, and issue the Shares, if any, on the CVRs in the manner provided for in Sections 301(c) and 307 hereof and in accordance with the terms of the CVRs and this Agreement. 
  
 Section 702 Maintenance of Office or Agency. 
  
 As long as any of the CVRs remain Outstanding, the Company will maintain an
office or agency where CVRs may be presented or surrendered for payment. The Company also will maintain an office or agency (i) where CVRs may be surrendered for registration of transfer or exchange and (ii) where notices and demands to or upon the
Company in respect of the CVRs and this Agreement may be served. The Company hereby initially designates the office of the Trustee at 60 Livingston Avenue, St. Paul, Minnesota 55107 (Attention: Corporate Trust Services), as the office or agency of
the Company where CVRs may be presented for payment, and such offices of the Trustee and the offices of the Company’s stock transfer agent, American Stock Transfer and Trust Company at [59 Maiden Lane, Plaza Level, New York, NY 10038] as the
office or agency where CVRs may be surrendered for registration of transfer or exchange and where such notices or demands may be served, in each case, unless the Company shall designate and maintain some other office or agency for one or more of
such purposes. The Company will give prompt written notice to the Trustee of any change in the location of any such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the
Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at such offices of the Trustee, and the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders,
notices and demands. 
  
 The Company may from time to time
designate one or more other offices or agencies (in or outside of the City of New York) where the CVRs may be presented or surrendered for any or all such purposes, and may from time to time rescind such designation; provided, however, that no such
designation or rescission shall in any manner relieve the Company of its obligations as set forth in the preceding paragraph. The Company will give prompt written notice to the Trustee of any such designation or rescission and any change in the
location of any such office or agency. 
  
 Section 703 Money
for CVR Payments to Be Held in Trust. 
  
 If the Company
shall at any time act as its own Paying Agent, it will, on or before the Maturity Date, the Disposition Payment Date or the Default Payment Date, as the case may be, segregate and hold in trust for the benefit of the Persons entitled thereto an
amount of Cash sufficient to pay the Cash portion of the CVR Payment, if any, along with a number of Shares sufficient to pay the Share portion of the CVR Payment, if any, so becoming due until such amounts shall be paid to such Persons or otherwise
disposed of as herein provided, and will promptly notify the Trustee of its action or failure so to act. 
  

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 Whenever the Company shall have one or more Paying Agents for the CVRs, it will, on or before the
Maturity Date, the Disposition Payment Date or the Default Payment Date, as the case may be, deposit with a Paying Agent an amount in Cash in same day funds and certificates representing the Shares sufficient to make the CVR Payment, if any, so
becoming due, such Cash and Shares to be held in trust for the benefit of the Persons entitled to such amount, and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of such action or any failure so to act.

  
 The Company will cause each Paying Agent other than the
Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that (A) such Paying Agent will hold all sums held by it for the payment of any amount
payable on CVRs in trust for the benefit of the Persons entitled thereto until such sums shall be paid to such Persons or otherwise disposed of as herein provided and (B) that it will give the Trustee notice of any failure by the Company (or by any
other obligor on the CVRs) to make any payment on the CVRs when the same shall be due and payable. 
  
 Any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment on any CVRs and remaining unclaimed for
two years after the Maturity Date, the Disposition Payment Date or the Default Payment Date, as the case may be, shall be paid to the Company on Company Request, or (if then held by the Company) shall be discharged from such trust; and the Holder of
such CVR shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof and all liability of the Trustee or such Paying Agent with respect to such trust money shall thereupon cease. 
  
 Section 704 Certain Purchases and Sales. 
  
 The Company will not, and will not permit any of its subsidiaries or
Affiliates, on any day during the period commencing 10 trading days before the Valuation Period with respect to the Maturity Date and ending on the Maturity Date: (1) offer to purchase, purchase, contract to purchase, purchase any option or contract
to sell, sell any option or contract to purchase, grant any option, right or warrant to sell, or otherwise acquire or purchase, directly or indirectly, any shares of Shares or any securities convertible into or exercisable or exchangeable for
Shares, or (2) enter into any swap or other arrangement that acquires from another, in whole or in part, any of the economic consequences of ownership of the Shares, whether any such transaction described in clause (1) or (2) above is to be settled
by delivery of Shares or such other securities, in cash or otherwise. The foregoing restrictions are expressly agreed to preclude the Company and its subsidiaries and Affiliates during the applicable periods from engaging in any hedging or other
transaction which is designed to or reasonably expected to lead to or result in a purchase or acquisition of Shares even if such Shares would be acquired by someone other than the Company or any of its subsidiaries or Affiliates. Such prohibited
hedging or other transactions would include without limitation any purchase or any purchase, sale or grant of any right (including without limitation any put option or put equivalent position or call option or call equivalent position) with respect
to any of the Shares or with respect to any security that includes, relates to, or derives any significant part of its value from such Shares. 
  

 35 

 Section 705 Written Statement to Trustee. 
  
 The Company will deliver to the Trustee, within 120 days after the end of
each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer as to his or her knowledge of the Company’s compliance with all conditions and covenants under this
Agreement. For purposes of this Section, such compliance shall be determined without regard to any period of grace or requirement of notice under this Agreement. 
  
 Section 706 Available Cash. 
  

The Company shall at all times maintain sufficient available Cash in order to fund the maximum amount of Cash that may be payable under the terms of
this Agreement. 
  
 ARTICLE VIII. 
 REMEDIES OF THE TRUSTEE AND HOLDERS ON EVENT OF DEFAULT 
  
 Section 801 Event of Default Defined; Acceleration of Maturity; Waiver of Default. 
  
 “Event of Default”, with respect to CVRs, means any of the following events which shall have occurred and be
continuing (whatever the reason for such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any
administrative or governmental body): 
  
 (a) default in the
payment of all or any part of the amounts payable (whether in Shares or in Cash) in respect of any of the CVRs as and when the same shall become due and payable following the Maturity Date, the Disposition Payment Date, or otherwise; 
  
 (b) material default in the performance, or material breach, of any material
covenant or warranty of the Company relating to the CVRs (other than a covenant or warranty in respect of the CVRs a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and continuance of such material
default or breach for a period of 30 days after there has been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% of the Outstanding CVRs, a written notice
specifying such material default or breach and requiring it to be remedied and stating that such notice is a “Notice of Default” hereunder; 
  
 (c) a court having jurisdiction in the premises shall enter a decree or order for relief in respect of the Company in an involuntary case under any
applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or appointing a receiver, liquidator, assignee, custodian, trustee or sequestrator (or similar official) of the Company or for any substantial part of its property or
ordering the winding up or liquidation of its affairs, and such decree or order shall remain unstayed and in effect for a period of 60 consecutive days; or 
  
 (d) the Company shall commence a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or consent to
the entry of an order for relief in an involuntary case under any such law, or consent to the appointment of or 
  

 36 

 taking possession by a receiver, liquidator, assignee, custodian, trustee or sequestrator (or similar official) of the
Company or for any substantial part of its property, or make any general assignment for the benefit of creditors. 
  
 If (i) an Event of Default occurs and is continuing then, and in each and every such case, unless all of the CVRs shall have already become due and
payable, either the Trustee or the Holders of not less than 25% of the CVRs then Outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by the Holders), may declare the CVRs to be due and payable immediately, and
upon such declaration, the Default Amount shall become immediately due and payable in Cash and all amounts shall bear interest at the Default Interest Rate until payment is made to the Trustee, or (ii) an Event of Default has occurred after the
Maturity Date, either the Trustee or the Holders of not less than 25% of the CVRs then Outstanding hereunder, by notice in writing to the Company (and to the Trustee if given by the Holders), may declare that a Default Payment Date has occurred, and
upon such declaration, all amounts past due shall bear interest at the Default Interest Rate until payment is made to the Trustee. 
  
 The foregoing provisions, however, are subject to the condition that if, at any time after the CVRs shall have been so declared due and payable, and
before any judgment or decree for the payment of the moneys due shall have been obtained or entered as hereinafter provided, the Company shall pay or shall deposit with the Trustee a Cash sum sufficient to pay all amounts which shall have become due
otherwise than by acceleration (with interest upon such overdue amount at the Default Interest Rate to the date of such payment or deposit) and such amount as shall be sufficient to cover reasonable compensation to the Trustee, its agents, attorneys
and counsel, and all other expenses and liabilities incurred and all advances made, by the Trustee except as a result of negligence or bad faith, and if any and all Events of Default under this Agreement, other than the nonpayment of the amounts
which shall have become due by acceleration, shall have been cured, waived or otherwise remedied as provided herein, then and in every such case the Holders of a majority of all the CVRs then Outstanding, by written notice to the Company and to the
Trustee, may waive all defaults with respect to the CVRs and rescind and annul such declaration and its consequences, but no such waiver or rescission and annulment shall extend to or shall affect any subsequent default or shall impair any right
consequent thereof. 
  
 Section 802 Collection of Indebtedness
by Trustee; Trustee May Prove Debt. 
  
 The Company covenants
that in case default shall be made in the payment of all or any part of the CVRs when the same shall have become due and payable, whether at the Maturity Date, the Disposition Payment Date, the Default Payment Date or otherwise, then upon demand of
the Trustee, the Company will pay to the Trustee for the benefit of the Holders of the CVRs the whole amount, in Cash, that then shall have become due and payable on all CVRs (with interest from the date due and payable to the date of such payment
upon the overdue amount at the Default Interest Rate); and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses of collection, including reasonable compensation to the Trustee and each predecessor Trustee,
their respective agents, attorneys and counsel, and any expenses and liabilities incurred, and all advances made, by the Trustee and each predecessor Trustee except as a result of its negligence or bad faith. 
  

 37 

 In case the Company shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own
name and as trustee of an express trust, shall be entitled and empowered to institute any action or proceedings at law or in equity for the collection of the sums so due and unpaid, and may prosecute any such action or proceedings to judgment or
final decree, and may enforce any such judgment or final decree against the Company or other obligor upon such CVRs and collect in the manner provided by law out of the property of the Company or other obligor upon such CVRs, wherever situated, the
moneys adjudged or decreed to be payable. 
  
 In case there shall
be pending proceedings relative to the Company or any other obligor upon the CVRs under Title 11 of the United States Code or any other applicable Federal or State bankruptcy, insolvency or other similar law, or in case a receiver, assignee or
trustee in bankruptcy or reorganization, liquidator, sequestrator or similar official shall have been appointed for or taken possession of the Company or its property or such other obligor, or in case of any other judicial proceedings relative to
the Company or other obligor upon the CVRs, or to the creditors or property of the Company or such other obligor, the Trustee, irrespective of whether the principal of any CVRs shall then be due and payable as therein expressed or otherwise and
irrespective of whether the Trustee shall have made any demand pursuant to the provisions of this Section, shall be entitled and empowered, by intervention in such proceedings or otherwise: 
  
 (a) to file and prove a claim or claims for the whole amount owing and
unpaid in respect of the CVRs, and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for reasonable compensation to the Trustee and each predecessor Trustee, and
their respective agents, attorneys and counsel, and for reimbursement of all expenses and liabilities incurred, and all advances made, by the Trustee and each predecessor Trustee, except as a result of negligence or bad faith) and of the Holders
allowed in any judicial proceedings relative to the Company or other obligor upon the CVRs, or to the creditors or property of the Company or such other obligor; 
  
 (b) unless prohibited by applicable law and regulations, to vote on behalf of the Holders in any election of a trustee or a
standby trustee in arrangement, reorganization, liquidation or other bankruptcy or insolvency proceedings or person performing similar functions in comparable proceedings; and 
  
 (c) to collect and receive any moneys or other property payable or deliverable on any such claims, and to distribute all
amounts receivable with respect to the claims of the Holders and of the Trustee on their behalf and any trustee, receiver, or liquidator, custodian or other similar official is hereby authorized by each of the Holders to make payments to the
Trustee, and, in the event that the Trustee shall consent to the making of payments directly to the Holders, to pay to the Trustee such amounts as shall be sufficient to cover reasonable compensation to the Trustee, each predecessor Trustee and
their respective agents, attorneys and counsel, and all other expenses and liabilities incurred, and all advances made, by the Trustee and each predecessor Trustee except as a result of negligence or bad faith and all other amounts due to the
Trustee or any predecessor Trustee pursuant to Section 406. 
  
 Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or vote for or accept or adopt on behalf of any Holder any plan of reorganization, 
  

 38 

 arrangement, adjustment or composition affecting the CVRs or the rights of any Holder thereof, or to authorize the
Trustee to vote in respect of the claim of any Holder in any such proceeding except, as aforesaid, to vote for the election of a trustee in bankruptcy or similar person. 
  
 All rights of action and of asserting claims under this Agreement, or under any of the CVRs, may be enforced by the Trustee
without the possession of any of the CVRs or the production thereof at any trial or other proceedings relative thereto, and any such action or proceedings instituted by the Trustee shall be brought in its own name as trustee of an express trust, and
any recovery of judgment, subject to the payment of the expenses, disbursements and compensation of the Trustee, each predecessor Trustee and their respective agents and attorneys, shall be for the ratable benefit of the Holders. 
  
 In any proceedings brought by the Trustee (and also any proceedings involving
the interpretation of any provision of this Agreement to which the Trustee shall be a party) the Trustee shall be held to represent all the Holders, and it shall not be necessary to make any Holders of such CVRs parties to any such proceedings.

  
 Section 803 Application of Proceeds. 
  
 Any monies or securities collected by the Trustee pursuant to this Article
in respect of any CVRs shall be applied in the following order at the date or dates fixed by the Trustee upon presentation of the several CVRs in respect of which monies have been collected and stamping (or otherwise noting) thereon the payment in
exchange for the presented CVRs if only partially paid or upon surrender thereof if fully paid: 
  
 FIRST: To the payment of costs and expenses in respect of which monies have been collected, including reasonable compensation to the
Trustee and each predecessor Trustee and their respective agents and attorneys and of all expenses and liabilities incurred, and all advances made, by the Trustee and each predecessor Trustee except as a result of negligence or bad faith, and all
other amounts due to the Trustee or any predecessor Trustee pursuant to Section 406; 
  
 SECOND: To the payment of the whole amount then owing and unpaid upon all the CVRs, with interest at the Default Interest Rate on all such
amounts, and in case such moneys shall be insufficient to pay in full the whole amount so due and unpaid upon the CVRs, then to the payment of such amounts without preference or priority of any CVR over any other CVR, ratably to the aggregate of
such amounts due and payable; and 
  
 THIRD: To
the payment of the remainder, if any, to the Company or any other person lawfully entitled thereto. 
  
 Section 804 Suits for Enforcement. 
  
 In case an Event of Default has occurred, has not been waived and is continuing, the Trustee may in its discretion proceed to protect and enforce the
rights vested in it by this Agreement by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either at law or in equity or in bankruptcy or otherwise, whether for the specific
enforcement of any covenant or agreement contained in this Agreement or in aid of the exercise of any power granted in this Agreement or to enforce any other legal or equitable right vested in the Trustee by this Agreement or by law. 
  

 39 

 Section 805 Restoration of Rights on Abandonment of Proceedings. 
  
 In case the Trustee shall have proceeded to enforce any right under this
Agreement and such proceedings shall have been discontinued or abandoned for any reason, or shall have been determined adversely to the Trustee, then and in every such case the Company and the Trustee shall be restored respectively to their former
positions and rights hereunder, and all rights, remedies and powers of the Company, the Trustee and the Holders shall continue as though no such proceedings had been taken. 
  
 Section 806 Limitations on Suits by Holders. 
  
 No Holder of any CVR shall have any right by virtue or by availing itself of any provision of this Agreement to institute
any action or proceeding at law or in equity or in bankruptcy or otherwise upon or under or with respect to this Agreement, or for the appointment of a trustee, receiver, liquidator, custodian or other similar official or for any other remedy
hereunder, unless such Holder previously shall have given to the Trustee written notice of default and of the continuance thereof as hereinbefore provided, and unless also the Holders of not less than 25% of the CVRs then Outstanding shall have made
written request upon the Trustee to institute such action or proceedings in its own name as trustee hereunder and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, expenses and liabilities to be
incurred therein or thereby and the Trustee for 30 days after its receipt of such notice, request and offer of indemnity shall have failed to institute any such action or proceeding and no direction inconsistent with such written request shall have
been given to the Trustee pursuant to Section 809; it being understood and intended, and being expressly covenanted by the taker and Holder of every CVR with every other taker and Holder and the Trustee, that no one or more Holders of CVRs shall
have any right in any manner whatever by virtue or by availing itself or themselves of any provision of this Agreement to effect, disturb or prejudice the rights of any other such Holder of CVRs, or to obtain or seek to obtain priority over or
preference to any other such Holder or to enforce any right under this Agreement, except in the manner herein provided and for the equal, ratable and common benefit of all Holders of CVRs. For the protection and enforcement of the provisions of this
Section, each and every Holder and the Trustee shall be entitled to such relief as can be given either at law or in equity. 
  
 Section 807 Unconditional Right of Holders to Institute Certain Suits. 
  
 Notwithstanding any other provision in this Agreement and any provision of any CVR, the right of any Holder of any CVR to
receive payment in Cash or Shares of the amounts payable in respect of such CVR on or after the respective due dates expressed in such CVR, or to institute suit for the enforcement of any such payment on or after such respective dates, shall not be
impaired or affected without the consent of such Holder. 
  

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 Section 808 Powers and Remedies Cumulative; Delay or Omission Not Waiver of Default. 

 
 Except as provided in Section 806, no right or remedy herein conferred
upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given
hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

  
 No delay or omission of the Trustee or of any Holder to
exercise any right or power accruing upon any Event of Default occurring and continuing as aforesaid shall impair any such right or power or shall be construed to be a waiver of any such Event of Default or an acquiescence therein; and, subject to
Section 806, every power and remedy given by this Agreement or by law to the Trustee or to the Holders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the Holders. 
  
 Section 809 Control by Holders. 
  
 The Holders of a majority of the CVRs at the time Outstanding shall have the
right to direct the time, method, and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee with respect to the CVRs by this Agreement; provided that such direction
shall not be otherwise than in accordance with law and the provisions of this Agreement; and provided further that (subject to the provisions of Section 401) the Trustee shall have the right to decline to follow any such direction if the Trustee,
being advised by counsel, shall determine that the action or proceeding so directed may not lawfully be taken or if the Trustee in good faith by its board of directors, the executive committee, or a trust committee of directors or Responsible
Officers of the Trustee shall determine that the action or proceedings so directed would involve the Trustee in personal liability or if the Trustee in good faith shall so determine that the actions or forbearances specified in or pursuant to such
direction would be unduly prejudicial to the interests of Holders of the CVRs not joining in the giving of said direction, it being understood that (subject to Section 401) the Trustee shall have no duty to ascertain whether or not such actions or
forbearances are unduly prejudicial to such Holders. 
  
 Nothing
in this Agreement shall impair the right of the Trustee in its discretion to take any action deemed proper by the Trustee and which is not inconsistent with such direction or directions by Holders. 
  
 Section 810 Waiver of Past Defaults. 
  
 Prior to the declaration of the acceleration of the maturity of the CVRs as
provided in Section 801, in the case of a default or an Event of Default specified in clause (b), (c) or (d) of Section 801, the Holders of a majority of all the CVRs then Outstanding may waive any such default or Event of Default, and its
consequences, except a default in respect of a covenant or provisions hereof which cannot be modified or amended without the consent of the Holder of each CVR affected. In the case of any such waiver, the Company, the Trustee and the Holders of the
CVRs shall be restored to their former positions and rights hereunder, respectively; but no such waiver shall extend to any subsequent or other default or impair any right consequent thereon. 
  

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 Upon any such waiver, such default shall cease to exist and be deemed to have been cured and not to have
occurred, and any Event of Default arising therefrom shall be deemed to have been cured, and not to have occurred for every purpose of this Agreement; but no such waiver shall extend to any subsequent or other default or Event of Default or impair
any right consequent thereon. 
  
 Section 811 Trustee to Give
Notice of Default, but May Withhold in Certain Circumstances. 
  
 The Trustee shall transmit to the Holders, as the names and addresses of such Holders appear on the Security Register, notice by mail of all defaults which have occurred, such notice to be transmitted within 45 days after the occurrence
thereof unless such defaults shall have been cured before the giving of such notice (the term “default” or “defaults” for the purposes of this Section being hereby defined to mean any event or condition which is, or with notice
or lapse of time or both would become, an Event of Default); provided that, except in the case of default in the payment of the amounts payable in respect of any of the CVRs, the Trustee shall be protected in withholding such notice if and so long
as the board of directors, the executive committee, or a trust committee of directors or trustees and/or Responsible Officers of the Trustee in good faith determines that the withholding of such notice is in the interests of the Holders. 

 
 Section 812 Right of Court to Require Filing of Undertaking to Pay
Costs. 
  
 All parties to this Agreement agree, and each
Holder of any CVR by his acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Agreement or in any suit against the Trustee for any action
taken, suffered or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees,
against any party litigant in such suit, having due regard to the merits and good faith or the claims or defenses made by such party litigant; but the provisions of this Section shall not apply to any suit instituted by the Trustee, to any suit
instituted by any Holder or group of Holders holding in the aggregate more than 10% of the CVRs Outstanding or to any suit instituted by any Holder for the enforcement of the payment of any CVR on or after the due date expressed in such CVR.

  
 ARTICLE IX. 
 CONSOLIDATION, MERGER, SALE OR CONVEYANCE 
  
 Section 901 Company May Consolidate, Etc. 
  
 The Company shall not consolidate with or merge into any other Person or convey, transfer or lease its properties and assets substantially as an entirety
to any Person, unless: 
  
 (i) in case the Company shall
consolidate with or merge into any other Person or convey, transfer or lease its properties and assets substantially as an entirety to any Person, the Person formed by such consolidation or into which the Company is merged or the Person which
acquires by conveyance or transfer, or which leases, the properties and assets of the Company substantially as an entirety (the “Surviving Person”) shall be a corporation, partnership or trust organized and existing under the laws of the
United States of America, any 
  

 42 

 state thereof or the District of Columbia and shall expressly assume payment of amounts on all the CVRs and the
performance of every covenant of this Agreement on the part of the Company to be performed or observed; 
  
 (ii) immediately after giving effect to such transaction, no Event of Default shall have happened and be continuing; and 
  
 (iii) the Company has delivered to the Trustee an Officer’s Certificate
stating that such consolidation, merger, conveyance, transfer or lease complies with this Article and that all conditions precedent herein provided for relating to such transaction have been complied with. 
  
 Section 902 Successor Substituted. 
  
 Upon any consolidation of or merger by the Company with or into any other
Person, or any conveyance, transfer or lease of the properties and assets substantially as an entirety to any Person in accordance with Section 901, the Surviving Person shall succeed to, and be substituted for, and may exercise every right and
power of, the Company under this Agreement with the same effect as if the Surviving Person had been named as the Company herein, and thereafter, the predecessor corporation shall be relieved of all obligations and covenants under this Agreement and
the CVRs. 
  
 Section 903 Opinion of Counsel to Trustee.

  
 The Trustee, subject to the provisions of Sections 401 and
402, may receive an Opinion of Counsel, prepared in accordance with Sections 102 and 103, as conclusive evidence that any such consolidation, merger, sale, lease or conveyance, and any such assumption, and any such liquidation or dissolution,
complies with the applicable provisions of this Agreement. 
  
 ARTICLE X. 
 DISCHARGE OF AGREEMENT 
  
 Section 1001 Discharge of Liability on CVRs. 
  
 When (i) the Company delivers to the Trustee all outstanding CVRs (other than CVRs replaced pursuant to Section 306) for
cancellation, (ii) all outstanding CVRs have become due and payable and the Company irrevocably deposits with the Trustee or the Paying Agent (if the Paying Agent is not the Company or any of its Affiliates) cash sufficient to pay all cash amounts
due and owing on all outstanding CVRs (other than CVRs replaced pursuant to Section 306 or CVRs held by the Company or any Affiliate thereof) along with all Shares issuable on all outstanding CVRs, or (iii) an Automatic Extinguishment shall have
occurred and if in all cases the Company pays any other sums payable hereunder by the Company, then this Agreement shall, subject to Section 406, cease to be of further effect. The Trustee shall join in the execution of a document prepared by the
Company acknowledging satisfaction and discharge of this Agreement on demand of the Company accompanied by an Officer’s Certificate and Opinion of Counsel and at the cost and expense of the Company. 
  

 43 

 Section 1002 Repayment to the Company. 
  
 The Trustee and the Paying Agent shall return to the Company upon written
request any money or securities held by them for the payment of any amount with respect to the CVRs that remains unclaimed for two years, subject to applicable unclaimed property law. After return to the Company, Holders entitled to the money or
securities must look to the Company for payment as general creditors unless an applicable abandoned property law designates another person and the Trustee and the Paying Agent shall have no further liability to the Holders with respect to such money
or securities for that period commencing after the return thereof. 
  
 * * * * * 
  

 44 

 This Agreement may be signed in any number of counterparts with the same effect as if the signatures to
each counterpart were upon a single instrument, and all such counterparts together shall be deemed an original of this Agreement. 
  
 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed, and their respective corporate seals to be hereunto affixed and
attested, all as of the day and year first above written. 
  

			
	 VIROLOGIC, INC.

		
	 By:
	 	 /s/ William D. Young

	 	 	 William D. Young

	 Title:
	 	 Chief Executive Officer

	
	 U.S. BANK NATIONAL ASSOCIATION

		
	 By:
	 	 /s/ Lorianne Rosenberg

	 	 	 Lorianne Rosenberg

	 Title:
	 	 Vice President

  

 45 

 EXHIBIT A 
  

FORM OF LEGEND FOR BOOK-ENTRY GLOBAL SECURITIES 
  
 Any Global Security authenticated and delivered hereunder shall bear a legend in substantially the following form: 
  
 THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE CONTINGENT VALUE RIGHTS
AGREEMENT (THE “AGREEMENT”) HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY OR A SUCCESSOR DEPOSITARY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF. THIS SECURITY IS NOT EXCHANGEABLE FOR
SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE AGREEMENT, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE
DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE AGREEMENT. 
  
 UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN DEFINITIVE FORM, THIS
SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR
DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS
IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 
  

 46

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