X0306 4 2022-02-07 0001077771 UMPQUA HOLDINGS CORP UMPQ 0001759802 Namdar Frank ONE SW COLUMBIA STREET, SUITE 1200 PORTLAND OR 97204 1 EVP/Chief Credit Officer Common Stock 2022-02-07 4 F 0 1117 20.83 D 31721 D Common Stock 2022-02-07 4 F 0 1106 20.83 D 30615 D Common Stock 2022-02-07 4 A 0 249 0 A 30864 D Common Stock 2022-02-07 4 D 0 188 0 D 30676 D Common Stock 3735 I by 401(k) Common Stock 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. Additional shares issued under the PSA granted 2/4/19 due to the issuer's ROATCE performance above target. Not required. Shares forfeited under the PSA granted 2/4/19 due to the issuer's TSR performance below target. /s/ Andrew H. Ognall, Attorney-in-Fact for Frank Namdar 2022-02-08