7 7 4 the executive officer, he shall be required to continue to hold at least 50% or such lesser number of the common shares issuable upon th e exercise of such options as required to achieve the minimum equity ownership requirements and if an executive officer has not achieved the minimum equity investment at th e time of any RSUs vesting, the executive officer will be required to continue to hold at least 50% or such lesser number of the common shares issuable upon the RSUs vesting required to achieve the minimum equity ownership requirements. For the purpose of determining the value of the equity investment of an executive officer at any time, the value of common shares and RSUs held by such executive officer will be based on the current market value of the common shares held and of the RSUs. The following table summarizes the equity investment in the Corporation of each executive officer as at March 21, 2022 (including owne rship requirements for 2022 and onwards). Equity Investment Summary Name Ownership Equity Ownership Equity Ownership Net Changes in Value of Additional Requirement (1) as at March 21, 2022 as at March 19, 2021 Equity Ownership Equity Investment at Required (in C$) March 21, 2022 (2)(3) Investmen t Common RSUs (2) Common RSUs (2) Common RSUs Common RSUs Shares Shares Shares Shares Paul Brink 3 times base salary/ 219,320 30,074 211,686 26,847 7,634 3,227 (2) $43,642,487 $5,984,425 Nil $2,700,000 Sandip Rana 2 times base salary/ 47,215 16,349 44,143 14,864 3,072 1,485 $9,395,313 $3,253,288 Nil $1,279,200 Lloyd Hong 2 times base salary/ 12,757 14,942 8,535 13,596 4,222 1,346 $2,538,515 $2,973,309 Nil $1,164,800 Eaun Gray 2 times base salary/ 5,674 6,952 3,249 6,098 2,425 854 $1,129,069 $1,383,378 Nil $820,000 Jason O'Connell 2 times base salary/ 9,522 7,316 7,590 6,629 1,932 687 $1,894,783 $1,455,811 Nil $800,000 Notes (1) 2022 base salaries have been set as follows: C$900,000 for Mr. Brink; C$639,600 for Mr. Rana; C$582,400 for Mr. Hong; C$410,000 for Mr. Gray and C$400,000 for Mr. O’Connell. (2) Consists of time-based RSUs and performance-based RSUs based on original grant numbers. (3) The closing price of the common shares on the TSX on March 21, 2022 was C$198.99 per share. Other Information There were no repricings during the financia l year ended December 31, 2021. During the financial year ended December 31, 2021, no changes were made to the 2018 Share Compensation Plan. Please refer to pages 83 to 88 of this Circular for a summary of the 2018 Share Compensation Plan. The share-based awards reported in the Summary Compensation Table above are for RSUs awarded pursuant to the 2018 Shar e Compensation Plan. During 2019, an aggregate of 23,006 RSUs were awarded to the Named Executive Officers, being 11,503 performance-based RSUs which will vest on December 11, 2022 upon satisfaction of certain performance criteria and 11,503 time -based RSUs which will vest annually in equal thirds commencing on the first anniversary of the award date (being

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