Acknowledgement; Determination by Accounting Firm ​ and Employee acknowledge that, following a change in ownership or control (as that term is defined in the Treasury Regulations published under Section 280G of the Internal Revenue Code), one or more payments or distributions to be made by ​ or an affiliated entity to or for the benefit of Employee (whether paid or payable or distributed or distributable pursuant to the terms of the Agreement to which this [Exhibit A] is attached, under some other plan, agreement, or arrangement, or otherwise) (a “Payment”) may be determined to be an “excess parachute payment” that is not deductible by ​ or any affiliated entity for Federal income tax purposes and with respect to which Employee will be subject to an excise tax because of [Sections 280G and 4999]9], respectively, of the Internal Revenue Code. If a change in ownership or control occurs, either Employee or ​ may direct the Accounting Firm, which, subject to any inconsistent position asserted by the Internal Revenue Service, will make all determinations required to be made under this Section A, to determine whether any Payment will be an excess parachute payment and to communicate its determination, together with detailed supporting calculations, to ​ and to Employee within 30 days after its receipt of the direction from Employee or ​, as the case may be. ​ and Employee will cooperate with each other and the Accounting Firm and will provide necessary information so that the Accounting Firm may make all such determinations.

Board Approval and Determination of Value. Prior to or contemporaneous with the grant of any Initial Award or Annual RSUs, the Board shall determine the value of such equity award after taking into consideration the 50th percentile of market compensation for non-employee directors of the Company’s peer group and such other factors as the Board considers appropriate. Each grant of an Initial Award and Annual RSU award shall be subject to further approval by the Board.

Each Participant shall receive Payment subject to the provisions of Articles VIII and IX hereof, a percentage of his or her Bonus Target according to the percentage of the Performance Targets achieved by the Company during the Fiscal Year according to a formula determined by the Committee, which may include multipliers, modifiers and/or other factors. Performance Target achievement may be adjusted for items of an unusual or non-recurring nature, by the Committee, and in the Committee’s sole judgment, as prudent, based upon its assessment of the Company’s performance during the Fiscal Year.

Making the Standard of Conduct Determination. The Company shall use its reasonable best efforts to cause any Standard of Conduct Determination required under Section 9(b) to be made as promptly as practicable. If the person or persons designated to make the Standard of Conduct Determination Section 9(b) shall not have made a determination within 30 days after the later of # receipt by the Company of a written request from the Indemnitee for indemnification pursuant to Section 8 (the date of such receipt being the “Notification Date”) and # the selection of an Independent Counsel, if such determination is to be made by Independent Counsel, then the Indemnitee shall be deemed to have satisfied the applicable standard of conduct; provided that such 30-day period may be extended for a reasonable time, not to exceed an additional 30 days if the person or persons making such determination in good faith requires such additional time to obtain or evaluate information relating thereto. Notwithstanding anything in this Agreement to the contrary, no determination as to entitlement of the Indemnitee to indemnification under this Agreement shall be required to be made prior to the final disposition of any Claim. For avoidance of doubt, this does not affect the Indemnitee’s right to Expense Advances under Section 4.

Consequences of Determination; Remedies of Indemnitee. The Company shall be bound by and shall have no right to challenge a Favorable Determination. If an Adverse Determination is made, or if for any other reason the Company does not make timely indemnification payments or advances of Expenses, Indemnitee shall have the right to commence a Proceeding before a court of competent jurisdiction to challenge such Adverse Determination and/or to require the Company to make such payments or advances (and the Company shall have the right to defend its position in such Proceeding and to appeal any adverse judgment in such Proceeding). Indemnitee shall be entitled to be indemnified for all Expenses incurred in connection with such a Proceeding and to have such Expenses advanced by the Company in accordance with Section 6 of this Agreement. If Indemnitee fails to challenge an Adverse Determination within fifteen (15) business days, or if Indemnitee challenges an Adverse Determination and such Adverse Determination has been upheld by a final judgment of a court of competent jurisdiction from which no appeal can be taken, then, to the extent and only to the extent required by such Adverse Determination or final judgment, the Company shall not be obligated to indemnify or advance Expenses to Indemnitee under this Agreement.

A Participant's disability benefit hereunder shall be paid commencing on his Normal Retirement Date.

The Final Funding Percentage is equal to the Total Weighted Operational Metric Funding Percentage unless the Total Weighted Operational Metric Funding Percentage is less than 50% or more than 150%, in which case the Final Funding Percentage is 50% or 150%, respectively.

Upon completion of this first phase of the NB growing trial, GHG will assess all data generated from the growing trials and make a recommendation to MCOA as to whether to proceed to Phase Two or terminate the project. If the Parties agree to proceed and expand activities on the project in 2018, a more formal agreement will be executed outlining the Parties respective participation and responsibilities.

Expenses of Arbitration and Expert Determination. Each Party shall bear its own attorneys” fees, costs, and disbursements arising out of the arbitration, and shall pay an equal share of the fees and costs of the arbitrators; provided, however, that the arbitrators shall be authorized to determine whether a Party is the prevailing Party, and if so, to award to that prevailing Party reimbursement for its reasonable attorneys’ fees, costs and disbursements (including, for example, expert witness fees and expenses, photocopy charges and travel expenses). Absent the filing of an application to correct or vacate the arbitration award as permitted by applicable law, each Party shall fully perform and satisfy the arbitration award within ​ days of the service of the award.

Determination and Effect of Termination of Service. Except as provided in the Notice or as provided otherwise by the Committee, Participant’s Service will be deemed terminated as of the date Participant is no longer actively providing Services (regardless of the reason for such termination and notwithstanding any subsequent finding that such termination was invalid or in breach of employment laws in the jurisdiction where Participant provides Services or pursuant to the terms of Participant’s employment or other service agreement, if any). Participant’s right to vest in the Option will terminate as of the Termination Date and Participant’s right to exercise the Option after the Termination Date, if any, will be measured from the Termination Date and will not be extended by any notice period or period of “garden leave” mandated under employment laws in the jurisdiction where Participant provides Services or pursuant to the terms of Participant’s employment or other service agreement, if any. The Committee, in its sole discretion, determines when and whether Participant’s Service terminates for all purposes under this Agreement (including whether Participant may still be considered to be actively providing Services while on a leave of absence). If Participant does not exercise the Option prior to the Expiration Date as set forth in the Notice or within the applicable time period, if any, following termination of Participant’s Service as set forth in this Section 3, the Option shall terminate in its entirety.