Investor Presentation | Fourth Quarter 2023

Consistent Growth Organic Growth and Disciplined Acquisitions. 10 ■■Organic Acquired March 2022 Acquired Valley Republic ($1.4B assets) July 2018 Acquired FNB Bancorp ($1.2B assets) March 2016 Acquired 3 BofA Branches ($164MM assets) January 2014 Acquired North Valley Bank ($931MM assets) $2.7 2013 $4.8 $4.5 $4.2 $3.9 2014 $6.4 $6.5 $7.6 $8.6 2015 2016 2017 2018 2019 2020 2021 Asset Dollars in Billions. Investor Presentation | Fourth Quarter 2023 CAGR, Assets 10 yrs. 5 yrs. 9.2% 13.6% $9.9 $9.8 $9.9 $9.9 $9.9 2022 Q1 2023 Q2 2023 Q3 2023 Q4 2023 Trailing 10 years Trailing 4 quarters trico bancshares

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