8 8 8 (iii) a change to the vesting provisions of any RSU or any option (including any alteration, extension or acceleration thereof); (iv) a change to the termination provisions of any option (for example, relating to termination of employment, resignation, retirement or death) that does not entail an extension beyond the original expiration date (as such date may be extended by virtue of a blackout period); (v) the introduction of features to the 2018 Share Compensation Plan that would permit the Corporation to, instead of issuing common shares from treasury upon the vesting of the RSUs, retain a broker and make payments for the benefit of participants under the 2018 Share Compensation Plan to such broker who would purchase common shares through the facilities of the TSX for such persons; (vi) the introduction of features to the 2018 Share Compensation Plan that would permit the Corporation to, instead of issuing common shares from treasury upon the vesting of the RSUs, make lump-sum cash payments to participants under the 2018 Share Compensation Plan; (vii) the introduction of a cashless exercise feature payable in cash or securities, which provides for a full deduction of the number of underlying securities from th e 2018 Share Compensation Plan reserve (which amendment has been made in respect of options to facilitate the required tax and source deduction remittances); and (viii) change the application of adjustment and change of control sections. For greater certainty, shareholder approval will be required in circumstances where an amendment to the 2018 Share Compensation Plan would: (a) increase the fixed maximum number of common shares issuable under the 2018 Share Compensation Plan, other th an by virtue of the adjustment provisions in the 2018 Share Compensation Plan, or change from a fixed maximum number of common shares to a fixed maximum percentage of issued and outstanding common shares; (b) increase the limits referred to in this section above under “Restriction on the Award of RSUs and Grant of Options”; (c) permit the award of RSUs to non-employee directors of the Corporation or a change in the limitations on grants of options to non-employee directors; (d) permit RSUs or options to be transferab le or assignable other than for normal estate settlement purposes; (e) reduce the exercise price of any option (i ncluding any cancellation of an option for the purpose of reissuance of a new option at a lower exercise price to the same person); (f) extend the term of any option beyond the original term (except if such period is being extended by virtue of a blackout period); or (g) amend the amendment provisions in the 2018 Share Compensation Plan.

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