X0306 4 2022-07-13 0 0000356171 TRICO BANCSHARES / TCBK 0001198468 SMITH RICHARD P 63 CONSTITUTION DRIVE CHICO CA 95973 1 1 0 0 CEO & President Common Stock 2022-07-13 4 M 0 8873 A 236175 D Common Stock 2022-07-13 4 F 0 5088 45.53 D 231087 D Common Stock 2022-07-13 4 J 0 0 0 A 36364.83 I By ESOP Common Stock 2022-07-13 4 J 0 0 0 A 246.56 I By spouse Common Stock 2022-07-13 4 J 0 0 0 A 1061313 I ESOP Trustee Performance Stock Unit 2022-07-13 4 M 0 8873 0 D Common Stock 8873 21682 D Vesting of performance-based stock unit (PSU). Each PSU represented the right to receive 0%-150% of the target number based on the Issuers total stockholder return relative to the KBW Regional Banking Index (based on an initial grant of 7,273 PSUs which was reported in the original Form 4 for this grant). PSUs vested at 122%. Reflects shares withheld to pay taxes No transaction occurred among these shares. Intended only to reflect number of shares beneficially owned in reporting persons ESOP account as of 12/31/2021 No transaction occurred among these shares. Intended only to reflect number of shares beneficially owned Reporting person is a trustee of the Issuers Employee Stock Ownership Plan. The reporting person has no security interest in, and disclaims beneficial ownership of the securities /s/ Richard Smith by Janine Howard, Attorney-in-Fact 2022-07-14