8 8 5 Administration: The 2018 Share Compensation Plan is administered by the CESGC, which determines, from time to time, the eligibility of persons to participate in the 2018 Share Compensation Plan, when RSUs and options will be awarded or granted, the number of RSUs and options to be awarded or granted, the vesting criteria for each award of RSUs and grant of options and all other te rms and conditions of each award and grant, in each case in accordance with applicable securities laws and stock exchange requirements. Restriction on the Award of RSUs and Grant of Options: Certain restrictions on awards of RSUs and grants of options apply as follow s: (a) the total number of common shares issuable to any one person under the 2018 Share Compensation Plan and any other share compensation arrangements cannot exceed 5% of the common shares then outstanding; (b) the number of common shares reserved for issuance under the 2018 Share Compensation Plan together with an y other share compensation arrangements cannot exceed 5% of the common shares then outstanding; (c) the number of common shares issuable to insiders under the 2018 Share Compensation Plan and any other share compensation arrangements cannot exceed 5% of the common shares then outstanding; (d) the number of common shares issued to insiders under the 2018 Share Compensation Plan and any other share compensation arrangements within any one- year period cannot exceed 5% of the common shares then outstanding; and (e) the number of common shares issued to any one person within any one-year period cannot exceed 5% of the common shares then outstanding. In addition, consistent with the guidelines of certain governance rating agencies relating to participation of non- employee directors in option plans, the number of common shares reserved for issuance over the life of the 2018 Share Compensati on Plan to non-employee directors pursuant to options under the 2018 Share Compensation Plan is limited to 1.00% of the common shares then issued and outstanding. Further, annual grants are limited to a grant value of C$100,000 per non-employee director per year based on a valuation determined using the Black-Scholes formula or any other formula which is widely accepted by the business community as a method for the valuation of options. Restricted Share Units: (a) Mechanics for RSUs: RSUs awarded to participants under the 2018 Share Compensation Plan are credited to an account that is established on their behalf and maintained in accordance with the 2018 Share Compensation Plan. Each RSU awarded conditionally entitles the holder thereof to the issuance of one common share upon achievement of the vesting criteria. It is currently anticipated that RSUs awarded under the 2018 Share Compensation Plan will be redeemed for common shares issued fr om treasury once the vesting criteria established by the CESGC at the time of the award have been satisfied. However, the Corporation will continue to retain the flexibility through the amendment provisions in the 2018 Share Compensation Plan to satisfy its obligation to issue common shares by purchasing common shares in the open market or by making a lump sum cash payment of equivalent value. (b) Vesting: The 2018 Share Compensation Plan provides that: (i) at the time of the award of RSUs, the CESGC will determine the vesting criteria applicable to the awarded RSUs; (ii) vesting of RSUs may include criteria such as performance-vesting; (iii) RSUs with time-vesting criteria will, at a minimum (i.e.