Executive Compensation TOTAL DIRECT COMPENSATION The table below shows the total direct compensation the board approved for Ms. Harrison for 2022 and for her base salary and equity-based incentives for 2023, based on the recommendation of the CEO and the management resources and compensation committee. (US$) 2020 2021 2022 2023 Base salary $740,000 $740,000 $755,000 $775,000 1 Annual incentive $965,000 $1,702,000 $1,064,000 $1,046,250 (target) Equity-based incentives1 • PSUs $1,300,000 $1,560,000 $1,620,000 $1,560,000 • RSUs $520,000 $1,040,000 $1,080,000 $1,040,000 • stock options $780,000 $0 $0 $0 Total direct compensation $4,305,000 $5,042,000 $4,519,000 $4,421,250 1 Timing of awards: the 2022 column includes the annual incentive awarded for 2022 and paid in February 2023 and the equity- based incentives granted in March 2022 2022 compensation mix 24% RSUs Fixed pay 17% Base salary Variable pay 23% Annual incentive 60% Equity-based incentives 36% PSUs 2023 target compensation mix 24% RSUs Fixed pay 17% Base salary Variable pay 24% Annual incentive 59% Equity-based incentives 35% PSUs 2023 Management information circular 79