X0306 4 2022-02-28 0001077771 UMPQUA HOLDINGS CORP UMPQ 0001759802 Namdar Frank ONE SW COLUMBIA STREET, SUITE 1200 PORTLAND OR 97204 1 EVP/Chief Credit Officer Common Stock 2022-02-28 4 A 0 9367 21.35 A 40043 D Common Stock 2022-02-28 4 J 0 96 0 A 3831 I by 401(k) Common Stock 2022-02-28 4 J 0 56 0 A 2943 I by SRP Plan Restricted stock unit award granted 2/28/22. Beginning on the first anniversary of the grant date, the award vests 33.33% per year for three years. Holdings reported include shares acquired in the 401(k)/Profit Sharing plan and Deferred Compensation plan through dividend reinvestment, payroll deferrals and/or employer contributions in transactions that were exempt under Rule 16b-3(c). Not required. Holdings reported include shares acquired in the issuer's Nonqualified Deferred Compensation Plan through dividend reinvestment, payroll deferrals and/or employer contributions in transactions that were exempt under Rule 16b-3(c). /s/ Andrew H. Ognall, Attorney-in-Fact for Frank Namdar 2022-03-02