X0306 4 2022-02-04 0001077771 UMPQUA HOLDINGS CORP UMPQ 0001759802 Namdar Frank ONE SW COLUMBIA STREET, SUITE 1200 PORTLAND OR 97204 1 EVP/Chief Credit Officer Common Stock 2022-02-04 4 F 0 412 20.83 D 32838 D Common Stock 2022-02-04 4 J 0 453 0 A 3735 I by 401(k) Common Stock 2022-02-04 4 J 0 822 0 A 2887 I by SRP Plan Payment of a portion of the tax liability by delivering or withholding securities incident to the receipt or vesting of a security issued in accordance with Rule 16b-3. Holdings reported include shares acquired in the 401(k)/Profit Sharing 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 2022-02-07