Investor Presentaiton

(1) 175% 125% 81% MANAGEMENT TEAM WITH AN EXCELLENT TRACK RECORD $570 MILLION OF GAINS ACROSS 10 DISPOSITIONS 2021 life science portfolio sale generated $429 million gain ☐ $22 million gain from Lake Vista Pointe sale in June 2022 CITY OFFICE REIT 56% GROWTH IN GROSS RENT PER SF SINCE 2014 IPO Active leasing, strong markets, upgraded properties Annualized Gross Rent per SF Lake Vista Pointe, Dallas $15 $30 $35 $25 $19.78 $20 Q4 2014 SECTOR-LEADING RETURNS SINCE 2014 IPO Office REIT Total Return (1) 4/14/2014 to 6/30/22 60% GROWTH IN CORE FFO / SHARE SINCE PANDEMIC Core FFO per Share $0.45 75% $0.30 $0.25 25% $0.25 HPP SLG FSP PGRE ONL OPI ARE CIO DEA EQC OFC HIW KRC CUZ PDM DEI BXP -25% ||||| $0.20 * Indicates life science focus -75% Q4 2019 $0.40 $0.35 Total return includes reinvestment of dividends. Chart includes companies that began trading after April 14, 2014 from the date such company began trading. Q1 2020 Q2 2020 Q3 2020 Q4 2020 Q4 2015 Q4 2016 Q4 2017 Q4 2018 Q1 2021 Q2 2021 Q3 2021 Q4 2021 Q1 2022 Q2 2022 7 Q4 2019 Q4 2020 Q4 2021 $0.40 Q2 2022 $30.92

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