Voting Shareholders are encouraged to vote. Regi stered shareholders as of the close of business on March 16, 2022 will be entitled to receive notice of, and vote at, the Meeting and any adjournment thereof. Please read the attached Circular carefully as it provides instructions on how shareholders can vote by proxy or virtually. To be valid, proxies must be deposited with Computershare Investor Services Inc. at 100 University Avenue, 8 th Floor, Toronto, Ontario M5J 2Y 1, no later than 5:00 p.m. (Toronto time) on May 2, 2022 or on the second business day preceding the date of any adjournment of the Meeting. Non-registered beneficial shareholders should follow the instructions of their intermediaries in order to vote their shares. By order of the Board of Directors “Lloyd Hong” Chief Legal Officer & Corporate Secretary Dated at Toronto, the 21st day of March, 2022.