X0306 4 2023-03-01 0 0000801337 WEBSTER FINANCIAL CORP WBS 0001475423 MacInnes Glenn I C/O WEBSTER FINANCIAL CORP 200 ELM STREET STAMFORD CT 06902 0 1 0 0 Chief Financial Officer Common Stock 2023-03-01 4 A 0 6656 0.00 A 171632 D Common Stock 2023-03-01 4 F 0 886 53.12 D 170746 D Common Stock 2023-03-02 4 F 0 4441 52.14 D 166305 D Represents the grant of time-based restricted shares that will vest in three equal installments over the next three years. Represents the tax withholding upon the vesting of certain time-based restricted shares granted on March 1, 2022 that were previously reported. Represents the tax withholding upon the vesting of certain time-based restricted shares granted on March 2, 2020 that were previously reported. Jennifer H. Daukas, attorney-in-fact 2023-03-03