X0306 4 2021-03-31 0 0001614184 Cadence Bancorporation CADE 0001831578 Braddock Edward H. 2800 POST OAK BOULEVARD SUITE 3800 HOUSTON TX 77056 0 1 0 0 EVP & Chief Credit Officer Class A Common Stock, par value $0.01 per share 2021-03-31 4 A 0 400 20.73 A 32566 D Class A Common Stock, par value $0.01 per share 2021-03-31 4 F 0 98 20.73 D 32468 D Class A Common Stock, par value $0.01 per share 2021-03-31 4 F 0 972 20.73 D 31496 D Class A Common Stock, par value $0.01 per share 2021-04-01 4 A 0 6454 21.7885 A 37950 D Award of performance stock units received pursuant to the Amended and Restated 2015 Omnibus Incentive Plan granted in 2018, vesting after 3 years depending upon performance, settled in shares of Class A common stock with the fractional shares settled in cash. Represents withholding of shares to cover tax liability associated with the vesting portion of outstanding performance stock units from 2021. Represents withholding of shares to cover tax liability associated with the vesting portion of outstanding restricted stock units from 2018, 2019 and 2020. Represents the grant of time vesting restricted stock pursuant to the Amended and Restated 2015 Omnibus Incentive Plan. The units vest in three equal installments on each March 31, 2022, March 31, 2023 and March 31, 2024, subject to continued employment through each applicable vesting date, and are settled in shares of Class A common stock (with any fractional shares settled in cash). Jerry W Powell, Attorney-In-Fact for Edward H Braddock 2021-04-02